使用Javascript / jQuery下载文件

Download File Using Javascript/jQuery

我在这里指定了非常相似的要求。

我需要让用户的浏览器在$('a#someID').click();时手动开始下载

但我无法使用window.href方法，因为它将当前页面内容替换为您尝试下载的文件。

相反，我想在新窗口/选项卡中打开下载。这怎么可能？

使用不可见的</wyn>： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 </div></td><td><div class="javascript codecolorer"><iframe id="my_iframe" style="display:none;"></iframe> function Download(url) {     document.getElementById('my_iframe').src = url; };</div></td></tr></tbody></table></div> 要强制浏览器下载文件，否则它将能够呈现(例如HTML或文本文件)，您需要服务器将文件的MIME类型设置为无意义的值，例如<wyn>application/x-please-download-me</wyn>或者<wyn>application/octet-stream</wyn>，用于任意二进制数据。 如果您只想在新选项卡中打开它，唯一的方法是让用户单击其<wyn>target</wyn>属性设置为<wyn>_blank</wyn>的链接。 在jQuery中： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 </div></td><td><div class="javascript codecolorer">$('a#someID').attr({target: '_blank',                     href  : 'http://localhost/directory/file.pdf'});</div></td></tr></tbody></table></div> 只要单击该链接，它就会在新的选项卡/窗口中下载该文件。 <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 此方法未显示下载提示，而是将pdf文件嵌入到页面末尾。请参阅我在letronje的回答中的评论 </li> <li> 网页无法自动打开新标签页。要强制浏览器下载，请让服务器发送带有无意义MIME类型的pdf文件，例如application / x-please-download-me </li> <li> 谢谢，我错过了MIME类型 </li> <li> 如何设置它，MIME类型？谢谢！ </li> <li> 如果我无法设置MIME类型(它不是我的服务器)还有其他方法可以强制下载吗？我只是试图破解一个小jQuery一起下载页面上列出的所有MP3文件，以节省自己的时间和痛苦。 </li> <li> 做得很好！很好地解决了这个问题。但是，您可能希望使用：<wyn>iframe.style.display = 'none';</wyn>，因为这将完全隐藏iframe。您当前的实现将使iframe不可见，但iframe仍会占用页面底部的空间，从而导致额外的空白区域。 </li> <li> 它"半"对我有用。我创建了以下简单的测试html：<html> <body> <iframe src ="fileurl"> </ iframe> </ body> </ html>并且确实下载了，但是在Chrome控制台中我看到了下载被"取消"并显示为红色。这是一个更大的移动网络应用程序的一部分，它被取消的事实打破了应用程序，因为它引发了一般的网络故障。有什么方法吗？ </li> <li> 不错的片段。然而，设置一个荒谬的事物类型有点令人不安。要让浏览器下载可以渲染的文件，请使用以下标题：<wyn>Content-Disposition: attachment; filename="downloaded.pdf"</wyn>(您当然可以根据需要自定义文件名)。 </li> <li> 有什么方法可以强制它传递POST值吗？ </li> <li> 嗨，谢谢你的回答。它在新标签中打开，但我有另一个问题。我不希望它在新标签中打开，但我希望它下载pdf。目前如何做到这一点我正在使用锚标签，它在chrome / firefox浏览器中打开pdf，但我希望它下载文件@AndrewDunn </li> <li> @hitesh您需要强制服务器更改发送到客户端的"Content-Type"标头。 </li> <li> @AndrewDunn：谢谢:)你可以解释一下 </li> <li> @AndrewDunn，如果页面由于<wyn>X-Frame-Options</wyn>标题而禁用了帧，该怎么办？ (例如google.com) </li> <li> 如何在没有服务器的情况下强制下载？所以只是一个带有一些javascript的html页面。 </li> <li> @ Andrew Dunn问题在哪里被称为函数下载(url)？ </li> <li> 嘿@TinoMclaren，只要你想开始下载，就会调用它。 </li> <li> @Andrew Dunn对不起，这是一个愚蠢的问题。留下评论，以显示我是多么愚蠢。 </li> <li> @TinoMclaren没有一个愚蠢的问题！ </li> <li> 使用无意义的内容类型是一个糟糕的主意。正如@rixo多年前所说的那样，正确的方法是<wyn>Content-Disposition: attachment</wyn>。 </li> <li> @Archer那个答案是在2016年9月写的，这个是在2010年9月写的。这个答案的最后一个编辑是在2015年写的。请在做出这样的指责之前做一些尽职调查！绝对有抄袭，但我不是这样做的！ </li> <li> @RandytheDev我道歉 - 你是对的。我在应用程序上看到了这个并没有显示编辑历史记录，但是在之前链接的文章被"写入"之前仍然存在评论。 </li> </ul> </div> </div></div> <hr> 2019年现代浏览器更新 这是我现在推荐的方法，但有一些注意事项： <ul> <li> 需要一个相对现代的浏览器 </li> <li> 如果文件预计会非常大，您应该做一些类似于原始方法(iframe和cookie)的事情，因为以下某些操作可能会消耗系统内存，至少与正在下载的文件和/或其他有趣的CPU一样大副作用。 </li> </ul> <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 </div></td><td><div class="javascript codecolorer">fetch('https://jsonplaceholder.typicode.com/todos/1')   .then(resp => resp.blob())   .then(blob => {     const url = window.URL.createObjectURL(blob);     const a = document.createElement('a');     a.style.display = 'none';     a.href = url;     // the filename you want     a.download = 'todo-1.json';     document.body.appendChild(a);     a.click();     window.URL.revokeObjectURL(url);     alert('your file has downloaded!'); // or you know, something with better UX...   })   .catch(() => alert('oh no!'));</div></td></tr></tbody></table></div> 2012年的原始jQuery / iframe / cookie方法 我已经创建了jQuery文件下载插件(演示)(GitHub)，它也可以帮助你的情况。它与iframe的工作方式非常相似，但有一些我发现非常方便的很酷的功能： <ul> <li> 很容易设置好的视觉效果(jQuery UI对话，但不是必需的)，一切都经过测试 </li> <li> 用户永远不会离开他们发起文件下载的同一页面。此功能对于现代Web应用程序变得至关重要 </li> <li> successCallback和failCallback函数允许您明确用户在任一情况下看到的内容 </li> <li> 结合jQuery UI，开发人员可以轻松地显示一个模式告诉用户文件下载正在发生，在下载开始后解除模式，甚至以友好的方式通知用户发生了错误。有关此示例，请参阅演示。希望这有助于某人！ </li> </ul> 这是一个使用带有promises的插件源的简单用例演示。该演示页面还包含许多其他"更好的用户体验"示例。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 </div></td><td><div class="javascript codecolorer">$.fileDownload('some/file.pdf')     .done(function () { alert('File download a success!'); })     .fail(function () { alert('File download failed!'); });</div></td></tr></tbody></table></div> <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 该演示看起来非常好，我尚未使用它，但很快就会使用它。代码是否有机会在github上？ (所以我可以得到更新的通知) </li> <li> 谢谢！目前它只在我的博客上提供，因为它只有一个JS文件，但这是一个好主意。我将调查一下，与此同时，我将在原始博客文章和更改日志上发布任何更新 </li> <li> 在github上现在github.com/johnculviner/jquery.fileDownload </li> <li> @JohnCulviner：我可以在你的post方法中发送json数据。我试了一下然后失败了。你能给我样品吗？ </li> <li> 可以使用github目录中的许可证来允许人们重用你的代码:) </li> <li> 我会补充一点。它目前在MIT的源文件中</li> <li> 是否可以将参数传递给呼叫？假设我需要传递一些ID才能让服务器生成我想下载的文件，我该怎么办呢？谢谢 </li> <li> 完成了100. Upvote。谢谢你的时间 - 这真的很有价值。考虑将PayPal链接用于捐赠。我会捐赠的。 </li> <li> 我尝试过，但回调永远不会执行。即使服务返回错误，插件也只会在新选项卡中打开服务响应。我不希望应用程序打开新选项卡并在抛出错误时显示服务响应。我甚至添加了cookie来指示filedownload true和false成功和失败，但仍然响应在新标签中打开..任何方法来解决这个问题..我正在使用get方法。 </li> <li> @JohnCulviner ---你能检查一下这个伴侣吗？ </li> </ul> </div> </div></div> <hr> <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 </div></td><td><div class="javascript codecolorer">function downloadURI(uri, name) {     var link = document.createElement("a");     link.download = name;     link.href = uri;     link.click(); }</div></td></tr></tbody></table></div> 检查您的目标浏览器是否能顺利运行上述代码段：http：//caniuse.com/#feat=download <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 这不适用于IE：w3schools.com/tags/att_a_download.asp </li> <li> 下载文件名没有改变...在2015年4月在chrome测试 </li> <li> 在最新的Firefox浏览器中不起作用 </li> <li> 刚测试它，在铬，工作完美。在下载属性上使用我的文件名和扩展名。 </li> <li> 对我来说，这将是完美的，但它也不适用于Firefox。任何的想法？ </li> <li> 适用于铬。是否有下载完成时触发的事件？ </li> <li> 更喜欢用不可见的iframe加工页面。 </li> <li> 如caniuse.com/#feat=download中所述，这仅适用于最近的Firefox和Chrome版本中的同源链接。因此，如果您的链接指向另一个域，那么它现在几乎无法工作。 </li> <li> 要使其在Firefox上运行，请在单击之前执行<wyn>document.body.appendChild(link)</wyn>，单击之后可以执行<wyn>link.remove()</wyn>以避免污染DOM。 </li> <li> 您还可以执行<wyn>link.download =""</wyn>以使其保留其原始文件名，并避免必须设置一个。 </li> <li> 是否可以使用此方法检测下载何时完成？ </li> </ul> </div> </div></div> <hr> 我很惊讶没有很多人知道元素的下载属性。请帮忙宣传它！你可以有一个隐藏的HTML链接，并伪造它点击它。如果html链接具有下载属性，则无论如何都会下载该文件，而不是查看它。这是代码。它会下载猫图片，如果它能找到它。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer">document.getElementById('download').click();</div></td></tr></tbody></table></div> <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer"> </div></td></tr></tbody></table></div> 注意： 并非所有浏览器都支持此功能：http：//www.w3schools.com/tags/att_a_download.asp <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> IE和Safari不支持 </li> <li> Chrome下载，但Firefox只显示图片。 </li> <li> 在safari中不起作用 </li> <li> 但是提供该可执行代码段的+1。节省了我测试它的时间，但发现它不起作用。 </li> <li> 最新的Chrome(2018年8月)也显示了图片(因为有一个荒谬的安全限制)所以失败了 </li> </ul> </div> </div></div> <center> <script src="/c1.js"></script></center> <hr> 我建议使用html5代替jQuery下载： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer"> file_name</div></td></tr></tbody></table></div> 这将下载您的文件，而无需打开它。 <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 它只支持Chrome，Firefox，Opera和IE(> = 13.0) </li> <li> 边缘> = 13，而不是IE。 Edge 13的实现也是错误的，因为忽略了文件的名称，而是获得了一个id为name的文件。 </li> <li> 在我看来，这是问题的正确答案。如果您必须支持旧版浏览器并需要解决方法，其他答案才有意义。 </li> </ul> </div> </div></div> <hr> 如果您已经在使用jQuery，那么您可以利用jQuery来生成更小的代码片段 安德鲁的答案的jQuery版本： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 </div></td><td><div class="javascript codecolorer">var $idown;  // Keep it outside of the function, so it's initialized once. downloadURL : function(url) {   if ($idown) {     $idown.attr('src',url);   } else {     $idown = $('<iframe>', { id:'idown', src:url }).hide().appendTo('body');   } }, //... How to use it: downloadURL('http://whatever.com/file.pdf');</div></td></tr></tbody></table></div> <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 仅供参考，有人建议(通过编辑我的帖子)添加$ idown.attr('src'，url);在第一次创建iframe之后。我认为不需要。它已经在创建步骤中设置了'src：url'。 </li> <li> 最后我还没有使用这个解决方案，因为当你在https网站内时，IE 9不喜欢动态创建的指向http：//的iframe。我不得不使用"window.location.href"，这个解决方案也有一些不便之处 </li> <li> "if($ idown)"部分在最新的Chrome(24)中对我不起作用，但只是创建了无数的iframe。也许是因为我想同时下载12件东西？ </li> <li> <wyn>if</wyn>语句应该是：<wyn>if( $idown && $idown.length > 0 )</wyn> </li> <li> Chrome中没有任何功能 </li> <li> 下载文本文件，CSV等等+1的简单明了的解决方案，但似乎不适用于图像。 </li> <li> 这比windows.location或<frame>更好，因为它不会断开websockets。 </li> </ul> </div> </div></div> <hr> 适用于Chrome，Firefox和IE8及更高版本。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 </div></td><td><div class="javascript codecolorer">var link=document.createElement('a'); document.body.appendChild(link); link.href=url ; link.click();</div></td></tr></tbody></table></div> <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 您可以在每行之前使用四个空格缩进代码 </li> <li> 如果您不将链接附加到DOM，这也适用。 </li> </ul> </div> </div></div> <hr> 使用<wyn>iframe</wyn>的简单示例 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 </div></td><td><div class="javascript codecolorer">function downloadURL(url) {     var hiddenIFrameID = 'hiddenDownloader',         iframe = document.getElementById(hiddenIFrameID);     if (iframe === null) {         iframe = document.createElement('iframe');         iframe.id = hiddenIFrameID;         iframe.style.display = 'none';         document.body.appendChild(iframe);     }     iframe.src = url; };</div></td></tr></tbody></table></div> 然后只需在任何地方调用函数： <wyn>downloadURL('path/to/my/file');</wyn> <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 如何设置iframe.src触发下载？你不需要服务器吗 </li> </ul> </div> </div></div> <hr> 仅仅七年之后，这里出现了一个使用表单而不是iframe或链接的单行jQuery解决方案： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 </div></td><td><div class="javascript codecolorer">$('<form></form>')      .attr('action', filePath)      .appendTo('body').submit().remove();</div></td></tr></tbody></table></div> 我已经测试了这个 <ul> <li> Chrome 55 </li> <li> Firefox 50 </li> <li> Edge IE8-10 </li> <li> iOS 10(Safari / Chrome) </li> <li> Android Chrome </li> </ul> 如果有人知道这个解决方案的任何缺点，我会很高兴听到他们。 完整演示： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 </div></td><td><div class="javascript codecolorer"><html> <head><script src="https://code.jquery.com/jquery-1.11.3.js"></head> <body>     var filePath = window.prompt("Enter a file URL","http://jqueryui.com/resources/download/jquery-ui-1.12.1.zip");     $('<form></form>').attr('action', filePath).appendTo('body').submit().remove(); </body> </html></div></td></tr></tbody></table></div> <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 如果<wyn>filePath</wyn>具有查询字符串，则此方法无效，因为提交表单将覆盖action属性中的查询字符串。</li> <li> 我通过在表单中添加一个输入来解决这个问题：<wyn>var authInput = $("<input>").attr("type","hidden").attr("name","myQsKey").val('MyQsValue');</wyn> <wyn>$(' <form></form>') .attr('action', filePath) .append($(authInput)) .appendTo('body').submit().remove();</wyn>这相当于acessing：<wyn>filepath?myQsKey=myValue</wyn> </li> <li> 这也关闭了腹板。 </li> <li> 这看起来像是将<wyn>window.location</wyn>设置为<wyn>filePath</wyn>的一种非常复杂的方法。只需<wyn>window.location = filePath;</wyn>就可以了。 </li> </ul> </div> </div></div> <center> <script src="/c2.js"></script></center> <hr> 如果您不需要浏览其他页面，这可能会有所帮助。 这是基本的javascript函数，因此可以在任何后端使用Javascript的平台中使用 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer">window.location.assign('any url or file path')</div></td></tr></tbody></table></div> <hr> 也许只是让你的javascript打开一个只下载文件的页面，就像将下载链接拖到新标签时一样： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 </div></td><td><div class="javascript codecolorer">Window.open("https://www.MyServer. Org/downloads/ardiuno/WgiWho=?:8080")</div></td></tr></tbody></table></div> 打开的窗口打开一个自动关闭的下载页面。 <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 这会创建一个弹出窗口，大多数浏览器会阻止该窗口</li> </ul> </div> </div></div> <hr> 用于下载数据的最完整和工作(测试)代码对于FireFox，Chrome和IE代码如下。假设Data在texarea字段中，id ='textarea_area'，filename是将下载数据的文件名。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 </div></td><td><div class="javascript codecolorer">function download(filename) {     if (typeof filename==='undefined') filename =""; // default     value = document.getElementById('textarea_area').value;     filetype="text/*";     extension=filename.substring(filename.lastIndexOf("."));     for (var i = 0; i < extToMIME.length; i++) {         if (extToMIME[i][0].localeCompare(extension)==0) {             filetype=extToMIME[i][1];             break;         }     }     var pom = document.createElement('a');     pom.setAttribute('href', 'data: '+filetype+';charset=utf-8,' + '\ufeff' + encodeURIComponent(value)); // Added BOM too     pom.setAttribute('download', filename);     if (document.createEvent) {         if (navigator.userAgent.indexOf('MSIE') !== -1 || navigator.appVersion.indexOf('Trident/') > 0) { // IE             blobObject = new Blob(['\ufeff'+value]);             window.navigator.msSaveBlob(blobObject, filename);         } else { // FF, Chrome             var event = document.createEvent('MouseEvents');             event.initEvent('click', true, true);             pom.dispatchEvent(event);         }     } else if( document.createEventObject ) { // Have No Idea         var evObj = document.createEventObject();         pom.fireEvent( 'onclick' , evObj );     } else { // For Any Case         pom.click();     } }</div></td></tr></tbody></table></div> 然后打电话 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer">Download</div></td></tr></tbody></table></div> 对于下载启动。 用于为下载对话框设置正确MIME类型的数组可以如下： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 </div></td><td><div class="javascript codecolorer">// ----------------------- Extensions to MIME --------- //         // List of mime types         // combination of values from Windows 7 Registry and         // from C:\Windows\System32\inetsrv\config\applicationHost.config         // some added, including .7z and .dat     var extToMIME = [         [".323","text/h323"],         [".3g2","video/3gpp2"],         [".3gp","video/3gpp"],         [".3gp2","video/3gpp2"],         [".3gpp","video/3gpp"],         [".7z","application/x-7z-compressed"],         [".aa","audio/audible"],         [".AAC","audio/aac"],         [".aaf","application/octet-stream"],         [".aax","audio/vnd.audible.aax"],         [".ac3","audio/ac3"],         [".aca","application/octet-stream"],         [".accda","application/msaccess.addin"],         [".accdb","application/msaccess"],         [".accdc","application/msaccess.cab"],         [".accde","application/msaccess"],         [".accdr","application/msaccess.runtime"],         [".accdt","application/msaccess"],         [".accdw","application/msaccess.webapplication"],         [".accft","application/msaccess.ftemplate"],         [".acx","application/internet-property-stream"],         [".AddIn","text/xml"],         [".ade","application/msaccess"],         [".adobebridge","application/x-bridge-url"],         [".adp","application/msaccess"],         [".ADT","audio/vnd.dlna.adts"],         [".ADTS","audio/aac"],         [".afm","application/octet-stream"],         [".ai","application/postscript"],         [".aif","audio/x-aiff"],         [".aifc","audio/aiff"],         [".aiff","audio/aiff"],         [".air","application/vnd.adobe.air-application-installer-package+zip"],         [".amc","application/x-mpeg"],         [".application","application/x-ms-application"],         [".art","image/x-jg"],         [".asa","application/xml"],         [".asax","application/xml"],         [".ascx","application/xml"],         [".asd","application/octet-stream"],         [".asf","video/x-ms-asf"],         [".ashx","application/xml"],         [".asi","application/octet-stream"],         [".asm","text/plain"],         [".asmx","application/xml"],         [".aspx","application/xml"],         [".asr","video/x-ms-asf"],         [".asx","video/x-ms-asf"],         [".atom","application/atom+xml"],         [".au","audio/basic"],         [".avi","video/x-msvideo"],         [".axs","application/olescript"],         [".bas","text/plain"],         [".bcpio","application/x-bcpio"],         [".bin","application/octet-stream"],         [".bmp","image/bmp"],         [".c","text/plain"],         [".cab","application/octet-stream"],         [".caf","audio/x-caf"],         [".calx","application/vnd.ms-office.calx"],         [".cat","application/vnd.ms-pki.seccat"],         [".cc","text/plain"],         [".cd","text/plain"],         [".cdda","audio/aiff"],         [".cdf","application/x-cdf"],         [".cer","application/x-x509-ca-cert"],         [".chm","application/octet-stream"],         [".class","application/x-java-applet"],         [".clp","application/x-msclip"],         [".cmx","image/x-cmx"],         [".cnf","text/plain"],         [".cod","image/cis-cod"],         [".config","application/xml"],         [".contact","text/x-ms-contact"],         [".coverage","application/xml"],         [".cpio","application/x-cpio"],         [".cpp","text/plain"],         [".crd","application/x-mscardfile"],         [".crl","application/pkix-crl"],         [".crt","application/x-x509-ca-cert"],         [".cs","text/plain"],         [".csdproj","text/plain"],         [".csh","application/x-csh"],         [".csproj","text/plain"],         [".css","text/css"],         [".csv","text/csv"],         [".cur","application/octet-stream"],         [".cxx","text/plain"],         [".dat","application/octet-stream"],         [".datasource","application/xml"],         [".dbproj","text/plain"],         [".dcr","application/x-director"],         [".def","text/plain"],         [".deploy","application/octet-stream"],         [".der","application/x-x509-ca-cert"],         [".dgml","application/xml"],         [".dib","image/bmp"],         [".dif","video/x-dv"],         [".dir","application/x-director"],         [".disco","text/xml"],         [".dll","application/x-msdownload"],         [".dll.config","text/xml"],         [".dlm","text/dlm"],         [".doc","application/msword"],         [".docm","application/vnd.ms-word.document.macroEnabled.12"],         [".docx","application/vnd.openxmlformats-officedocument.wordprocessingml.document"],         [".dot","application/msword"],         [".dotm","application/vnd.ms-word.template.macroEnabled.12"],         [".dotx","application/vnd.openxmlformats-officedocument.wordprocessingml.template"],         [".dsp","application/octet-stream"],         [".dsw","text/plain"],         [".dtd","text/xml"],         [".dtsConfig","text/xml"],         [".dv","video/x-dv"],         [".dvi","application/x-dvi"],         [".dwf","drawing/x-dwf"],         [".dwp","application/octet-stream"],         [".dxr","application/x-director"],         [".eml","message/rfc822"],         [".emz","application/octet-stream"],         [".eot","application/octet-stream"],         [".eps","application/postscript"],         [".etl","application/etl"],         [".etx","text/x-setext"],         [".evy","application/envoy"],         [".exe","application/octet-stream"],         [".exe.config","text/xml"],         [".fdf","application/vnd.fdf"],         [".fif","application/fractals"],         [".filters","Application/xml"],         [".fla","application/octet-stream"],         [".flr","x-world/x-vrml"],         [".flv","video/x-flv"],         [".fsscript","application/fsharp-script"],         [".fsx","application/fsharp-script"],         [".generictest","application/xml"],         [".gif","image/gif"],         [".group","text/x-ms-group"],         [".gsm","audio/x-gsm"],         [".gtar","application/x-gtar"],         [".gz","application/x-gzip"],         [".h","text/plain"],         [".hdf","application/x-hdf"],         [".hdml","text/x-hdml"],         [".hhc","application/x-oleobject"],         [".hhk","application/octet-stream"],         [".hhp","application/octet-stream"],         [".hlp","application/winhlp"],         [".hpp","text/plain"],         [".hqx","application/mac-binhex40"],         [".hta","application/hta"],         [".htc","text/x-component"],         [".htm","text/html"],         [".html","text/html"],         [".htt","text/webviewhtml"],         [".hxa","application/xml"],         [".hxc","application/xml"],         [".hxd","application/octet-stream"],         [".hxe","application/xml"],         [".hxf","application/xml"],         [".hxh","application/octet-stream"],         [".hxi","application/octet-stream"],         [".hxk","application/xml"],         [".hxq","application/octet-stream"],         [".hxr","application/octet-stream"],         [".hxs","application/octet-stream"],         [".hxt","text/html"],         [".hxv","application/xml"],         [".hxw","application/octet-stream"],         [".hxx","text/plain"],         [".i","text/plain"],         [".ico","image/x-icon"],         [".ics","application/octet-stream"],         [".idl","text/plain"],         [".ief","image/ief"],         [".iii","application/x-iphone"],         [".inc","text/plain"],         [".inf","application/octet-stream"],         [".inl","text/plain"],         [".ins","application/x-internet-signup"],         [".ipa","application/x-itunes-ipa"],         [".ipg","application/x-itunes-ipg"],         [".ipproj","text/plain"],         [".ipsw","application/x-itunes-ipsw"],         [".iqy","text/x-ms-iqy"],         [".isp","application/x-internet-signup"],         [".ite","application/x-itunes-ite"],         [".itlp","application/x-itunes-itlp"],         [".itms","application/x-itunes-itms"],         [".itpc","application/x-itunes-itpc"],         [".IVF","video/x-ivf"],         [".jar","application/java-archive"],         [".java","application/octet-stream"],         [".jck","application/liquidmotion"],         [".jcz","application/liquidmotion"],         [".jfif","image/pjpeg"],         [".jnlp","application/x-java-jnlp-file"],         [".jpb","application/octet-stream"],         [".jpe","image/jpeg"],         [".jpeg","image/jpeg"],         [".jpg","image/jpeg"],         [".js","application/x-javascript"],         [".json","application/json"],         [".jsx","text/jscript"],         [".jsxbin","text/plain"],         [".latex","application/x-latex"],         [".library-ms","application/windows-library+xml"],         [".lit","application/x-ms-reader"],         [".loadtest","application/xml"],         [".lpk","application/octet-stream"],         [".lsf","video/x-la-asf"],         [".lst","text/plain"],         [".lsx","video/x-la-asf"],         [".lzh","application/octet-stream"],         [".m13","application/x-msmediaview"],         [".m14","application/x-msmediaview"],         [".m1v","video/mpeg"],         [".m2t","video/vnd.dlna.mpeg-tts"],         [".m2ts","video/vnd.dlna.mpeg-tts"],         [".m2v","video/mpeg"],         [".m3u","audio/x-mpegurl"],         [".m3u8","audio/x-mpegurl"],         [".m4a","audio/m4a"],         [".m4b","audio/m4b"],         [".m4p","audio/m4p"],         [".m4r","audio/x-m4r"],         [".m4v","video/x-m4v"],         [".mac","image/x-macpaint"],         [".mak","text/plain"],         [".man","application/x-troff-man"],         [".manifest","application/x-ms-manifest"],         [".map","text/plain"],         [".master","application/xml"],         [".mda","application/msaccess"],         [".mdb","application/x-msaccess"],         [".mde","application/msaccess"],         [".mdp","application/octet-stream"],         [".me","application/x-troff-me"],         [".mfp","application/x-shockwave-flash"],         [".mht","message/rfc822"],         [".mhtml","message/rfc822"],         [".mid","audio/mid"],         [".midi","audio/mid"],         [".mix","application/octet-stream"],         [".mk","text/plain"],         [".mmf","application/x-smaf"],         [".mno","text/xml"],         [".mny","application/x-msmoney"],         [".mod","video/mpeg"],         [".mov","video/quicktime"],         [".movie","video/x-sgi-movie"],         [".mp2","video/mpeg"],         [".mp2v","video/mpeg"],         [".mp3","audio/mpeg"],         [".mp4","video/mp4"],         [".mp4v","video/mp4"],         [".mpa","video/mpeg"],         [".mpe","video/mpeg"],         [".mpeg","video/mpeg"],         [".mpf","application/vnd.ms-mediapackage"],         [".mpg","video/mpeg"],         [".mpp","application/vnd.ms-project"],         [".mpv2","video/mpeg"],         [".mqv","video/quicktime"],         [".ms","application/x-troff-ms"],         [".msi","application/octet-stream"],         [".mso","application/octet-stream"],         [".mts","video/vnd.dlna.mpeg-tts"],         [".mtx","application/xml"],         [".mvb","application/x-msmediaview"],         [".mvc","application/x-miva-compiled"],         [".mxp","application/x-mmxp"],         [".nc","application/x-netcdf"],         [".nsc","video/x-ms-asf"],         [".nws","message/rfc822"],         [".ocx","application/octet-stream"],         [".oda","application/oda"],         [".odc","text/x-ms-odc"],         [".odh","text/plain"],         [".odl","text/plain"],         [".odp","application/vnd.oasis.opendocument.presentation"],         [".ods","application/oleobject"],         [".odt","application/vnd.oasis.opendocument.text"],         [".one","application/onenote"],         [".onea","application/onenote"],         [".onepkg","application/onenote"],         [".onetmp","application/onenote"],         [".onetoc","application/onenote"],         [".onetoc2","application/onenote"],         [".orderedtest","application/xml"],         [".osdx","application/opensearchdescription+xml"],         [".p10","application/pkcs10"],         [".p12","application/x-pkcs12"],         [".p7b","application/x-pkcs7-certificates"],         [".p7c","application/pkcs7-mime"],         [".p7m","application/pkcs7-mime"],         [".p7r","application/x-pkcs7-certreqresp"],         [".p7s","application/pkcs7-signature"],         [".pbm","image/x-portable-bitmap"],         [".pcast","application/x-podcast"],         [".pct","image/pict"],         [".pcx","application/octet-stream"],         [".pcz","application/octet-stream"],         [".pdf","application/pdf"],         [".pfb","application/octet-stream"],         [".pfm","application/octet-stream"],         [".pfx","application/x-pkcs12"],         [".pgm","image/x-portable-graymap"],         [".pic","image/pict"],         [".pict","image/pict"],         [".pkgdef","text/plain"],         [".pkgundef","text/plain"],         [".pko","application/vnd.ms-pki.pko"],         [".pls","audio/scpls"],         [".pma","application/x-perfmon"],         [".pmc","application/x-perfmon"],         [".pml","application/x-perfmon"],         [".pmr","application/x-perfmon"],         [".pmw","application/x-perfmon"],         [".png","image/png"],         [".pnm","image/x-portable-anymap"],         [".pnt","image/x-macpaint"],         [".pntg","image/x-macpaint"],         [".pnz","image/png"],         [".pot","application/vnd.ms-powerpoint"],         [".potm","application/vnd.ms-powerpoint.template.macroEnabled.12"],         [".potx","application/vnd.openxmlformats-officedocument.presentationml.template"],         [".ppa","application/vnd.ms-powerpoint"],         [".ppam","application/vnd.ms-powerpoint.addin.macroEnabled.12"],         [".ppm","image/x-portable-pixmap"],         [".pps","application/vnd.ms-powerpoint"],         [".ppsm","application/vnd.ms-powerpoint.slideshow.macroEnabled.12"],         [".ppsx","application/vnd.openxmlformats-officedocument.presentationml.slideshow"],         [".ppt","application/vnd.ms-powerpoint"],         [".pptm","application/vnd.ms-powerpoint.presentation.macroEnabled.12"],         [".pptx","application/vnd.openxmlformats-officedocument.presentationml.presentation"],         [".prf","application/pics-rules"],         [".prm","application/octet-stream"],         [".prx","application/octet-stream"],         [".ps","application/postscript"],         [".psc1","application/PowerShell"],         [".psd","application/octet-stream"],         [".psess","application/xml"],         [".psm","application/octet-stream"],         [".psp","application/octet-stream"],         [".pub","application/x-mspublisher"],         [".pwz","application/vnd.ms-powerpoint"],         [".qht","text/x-html-insertion"],         [".qhtm","text/x-html-insertion"],         [".qt","video/quicktime"],         [".qti","image/x-quicktime"],         [".qtif","image/x-quicktime"],         [".qtl","application/x-quicktimeplayer"],         [".qxd","application/octet-stream"],         [".ra","audio/x-pn-realaudio"],         [".ram","audio/x-pn-realaudio"],         [".rar","application/octet-stream"],         [".ras","image/x-cmu-raster"],         [".rat","application/rat-file"],         [".rc","text/plain"],         [".rc2","text/plain"],         [".rct","text/plain"],         [".rdlc","application/xml"],         [".resx","application/xml"],         [".rf","image/vnd.rn-realflash"],         [".rgb","image/x-rgb"],         [".rgs","text/plain"],         [".rm","application/vnd.rn-realmedia"],         [".rmi","audio/mid"],         [".rmp","application/vnd.rn-rn_music_package"],         [".roff","application/x-troff"],         [".rpm","audio/x-pn-realaudio-plugin"],         [".rqy","text/x-ms-rqy"],         [".rtf","application/rtf"],         [".rtx","text/richtext"],         [".ruleset","application/xml"],         [".s","text/plain"],         [".safariextz","application/x-safari-safariextz"],         [".scd","application/x-msschedule"],         [".sct","text/scriptlet"],         [".sd2","audio/x-sd2"],         [".sdp","application/sdp"],         [".sea","application/octet-stream"],         [".searchConnector-ms","application/windows-search-connector+xml"],         [".setpay","application/set-payment-initiation"],         [".setreg","application/set-registration-initiation"],         [".settings","application/xml"],         [".sgimb","application/x-sgimb"],         [".sgml","text/sgml"],         [".sh","application/x-sh"],         [".shar","application/x-shar"],         [".shtml","text/html"],         [".sit","application/x-stuffit"],         [".sitemap","application/xml"],         [".skin","application/xml"],         [".sldm","application/vnd.ms-powerpoint.slide.macroEnabled.12"],         [".sldx","application/vnd.openxmlformats-officedocument.presentationml.slide"],         [".slk","application/vnd.ms-excel"],         [".sln","text/plain"],         [".slupkg-ms","application/x-ms-license"],         [".smd","audio/x-smd"],         [".smi","application/octet-stream"],         [".smx","audio/x-smd"],         [".smz","audio/x-smd"],         [".snd","audio/basic"],         [".snippet","application/xml"],         [".snp","application/octet-stream"],         [".sol","text/plain"],         [".sor","text/plain"],         [".spc","application/x-pkcs7-certificates"],         [".spl","application/futuresplash"],         [".src","application/x-wais-source"],         [".srf","text/plain"],         [".SSISDeploymentManifest","text/xml"],         [".ssm","application/streamingmedia"],         [".sst","application/vnd.ms-pki.certstore"],         [".stl","application/vnd.ms-pki.stl"],         [".sv4cpio","application/x-sv4cpio"],         [".sv4crc","application/x-sv4crc"],         [".svc","application/xml"],         [".swf","application/x-shockwave-flash"],         [".t","application/x-troff"],         [".tar","application/x-tar"],         [".tcl","application/x-tcl"],         [".testrunconfig","application/xml"],         [".testsettings","application/xml"],         [".tex","application/x-tex"],         [".texi","application/x-texinfo"],         [".texinfo","application/x-texinfo"],         [".tgz","application/x-compressed"],         [".thmx","application/vnd.ms-officetheme"],         [".thn","application/octet-stream"],         [".tif","image/tiff"],         [".tiff","image/tiff"],         [".tlh","text/plain"],         [".tli","text/plain"],         [".toc","application/octet-stream"],         [".tr","application/x-troff"],         [".trm","application/x-msterminal"],         [".trx","application/xml"],         [".ts","video/vnd.dlna.mpeg-tts"],         [".tsv","text/tab-separated-values"],         [".ttf","application/octet-stream"],         [".tts","video/vnd.dlna.mpeg-tts"],         [".txt","text/plain"],         [".u32","application/octet-stream"],         [".uls","text/iuls"],         [".user","text/plain"],         [".ustar","application/x-ustar"],         [".vb","text/plain"],         [".vbdproj","text/plain"],         [".vbk","video/mpeg"],         [".vbproj","text/plain"],         [".vbs","text/vbscript"],         [".vcf","text/x-vcard"],         [".vcproj","Application/xml"],         [".vcs","text/plain"],         [".vcxproj","Application/xml"],         [".vddproj","text/plain"],         [".vdp","text/plain"],         [".vdproj","text/plain"],         [".vdx","application/vnd.ms-visio.viewer"],         [".vml","text/xml"],         [".vscontent","application/xml"],         [".vsct","text/xml"],         [".vsd","application/vnd.visio"],         [".vsi","application/ms-vsi"],         [".vsix","application/vsix"],         [".vsixlangpack","text/xml"],         [".vsixmanifest","text/xml"],         [".vsmdi","application/xml"],         [".vspscc","text/plain"],         [".vss","application/vnd.visio"],         [".vsscc","text/plain"],         [".vssettings","text/xml"],         [".vssscc","text/plain"],         [".vst","application/vnd.visio"],         [".vstemplate","text/xml"],         [".vsto","application/x-ms-vsto"],         [".vsw","application/vnd.visio"],         [".vsx","application/vnd.visio"],         [".vtx","application/vnd.visio"],         [".wav","audio/wav"],         [".wave","audio/wav"],         [".wax","audio/x-ms-wax"],         [".wbk","application/msword"],         [".wbmp","image/vnd.wap.wbmp"],         [".wcm","application/vnd.ms-works"],         [".wdb","application/vnd.ms-works"],         [".wdp","image/vnd.ms-photo"],         [".webarchive","application/x-safari-webarchive"],         [".webtest","application/xml"],         [".wiq","application/xml"],         [".wiz","application/msword"],         [".wks","application/vnd.ms-works"],         [".WLMP","application/wlmoviemaker"],         [".wlpginstall","application/x-wlpg-detect"],         [".wlpginstall3","application/x-wlpg3-detect"],         [".wm","video/x-ms-wm"],         [".wma","audio/x-ms-wma"],         [".wmd","application/x-ms-wmd"],         [".wmf","application/x-msmetafile"],         [".wml","text/vnd.wap.wml"],         [".wmlc","application/vnd.wap.wmlc"],         [".wmls","text/vnd.wap.wmlscript"],         [".wmlsc","application/vnd.wap.wmlscriptc"],         [".wmp","video/x-ms-wmp"],         [".wmv","video/x-ms-wmv"],         [".wmx","video/x-ms-wmx"],         [".wmz","application/x-ms-wmz"],         [".wpl","application/vnd.ms-wpl"],         [".wps","application/vnd.ms-works"],         [".wri","application/x-mswrite"],         [".wrl","x-world/x-vrml"],         [".wrz","x-world/x-vrml"],         [".wsc","text/scriptlet"],         [".wsdl","text/xml"],         [".wvx","video/x-ms-wvx"],         [".x","application/directx"],         [".xaf","x-world/x-vrml"],         [".xaml","application/xaml+xml"],         [".xap","application/x-silverlight-app"],         [".xbap","application/x-ms-xbap"],         [".xbm","image/x-xbitmap"],         [".xdr","text/plain"],         [".xht","application/xhtml+xml"],         [".xhtml","application/xhtml+xml"],         [".xla","application/vnd.ms-excel"],         [".xlam","application/vnd.ms-excel.addin.macroEnabled.12"],         [".xlc","application/vnd.ms-excel"],         [".xld","application/vnd.ms-excel"],         [".xlk","application/vnd.ms-excel"],         [".xll","application/vnd.ms-excel"],         [".xlm","application/vnd.ms-excel"],         [".xls","application/vnd.ms-excel"],         [".xlsb","application/vnd.ms-excel.sheet.binary.macroEnabled.12"],         [".xlsm","application/vnd.ms-excel.sheet.macroEnabled.12"],         [".xlsx","application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"],         [".xlt","application/vnd.ms-excel"],         [".xltm","application/vnd.ms-excel.template.macroEnabled.12"],         [".xltx","application/vnd.openxmlformats-officedocument.spreadsheetml.template"],         [".xlw","application/vnd.ms-excel"],         [".xml","text/xml"],         [".xmta","application/xml"],         [".xof","x-world/x-vrml"],         [".XOML","text/plain"],         [".xpm","image/x-xpixmap"],         [".xps","application/vnd.ms-xpsdocument"],         [".xrm-ms","text/xml"],         [".xsc","application/xml"],         [".xsd","text/xml"],         [".xsf","text/xml"],         [".xsl","text/xml"],         [".xslt","text/xml"],         [".xsn","application/octet-stream"],         [".xss","application/xml"],         [".xtp","application/octet-stream"],         [".xwd","image/x-xwindowdump"],         [".z","application/x-compress"],         [".zip","application/x-zip-compressed"] ]; // ----------------------- End of Extensions to MIME --------- //</div></td></tr></tbody></table></div> <hr> 我不知道问题是否太旧，但只要下载mime类型正确(例如zip存档)，将window.location设置为下载URL就可以了。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 </div></td><td><div class="javascript codecolorer">var download = function(downloadURL) {    location = downloadURL; }); download('http://example.com/archive.zip'); //correct usage download('http://example.com/page.html'); //DON'T</div></td></tr></tbody></table></div> <hr> 为了改进Imagine Breaker的答案，FF和IE支持这个： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 </div></td><td><div class="javascript codecolorer">var evt = document.createEvent("MouseEvents"); evt.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null); function downloadURI(uri, name) {     var link = document.createElement("a");     link.download = name;     link.href = uri;     link.dispatchEvent(evt); }</div></td></tr></tbody></table></div> 换句话说，只需使用<wyn>dispatchEvent</wyn>函数而不是<wyn>click()</wyn>; <div class="suo-content"><div style="text-align: right;"> <div class="xControl"> <a href="javascript:void(0)" class="collapseButton xButton">相关讨论</a> <div style="clear: both;"></div> </div> <div class="xContent" style="display: none;"> <ul> <li> 这个有用!!!! 谢谢你，兄弟！！; d </li> </ul> </div> </div></div> <center> <script src="/c3.js"></script></center> <hr> 我使用FORM标签取得了很好的效果，因为它可以在任何地方使用，而且您不必在服务器上临时创建文件。该方法的工作原理如下。 在客户端(页面HTML)，您创建一个这样的不可见的表单 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 </div></td><td><div class="javascript codecolorer"><form method="POST" action="/download.php" target="_blank" id="downloadForm">     <input type="hidden" name="data" id="csv"> </form></div></td></tr></tbody></table></div> 然后将此Javascript代码添加到按钮： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 </div></td><td><div class="javascript codecolorer">$('#button').click(function() {      $('#csv').val('---your data---');      $('#downloadForm').submit(); }</div></td></tr></tbody></table></div> 在服务器端，您在<wyn>download.php</wyn>中有以下PHP代码： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 </div></td><td><div class="javascript codecolorer"><?php header('Content-Type: text/csv'); header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename=out.csv'); header('Content-Transfer-Encoding: binary'); header('Connection: Keep-Alive'); header('Expires: 0'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Pragma: public'); header('Content-Length: ' . strlen($data)); echo $_REQUEST['data']; exit();</div></td></tr></tbody></table></div> 您甚至可以像这样创建数据的zip文件： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 </div></td><td><div class="javascript codecolorer"><?php $file = tempnam("tmp","zip"); $zip = new ZipArchive(); $zip->open($file, ZipArchive::OVERWRITE); $zip->addFromString('test.csv', $_REQUEST['data']); $zip->close(); header('Content-Type: application/zip'); header('Content-Length: ' . filesize($file)); header('Content-Disposition: attachment; filename="file.zip"'); readfile($file); unlink($file);</div></td></tr></tbody></table></div> 最好的部分是它不会在您的服务器上留下任何残留文件，因为所有内容都是动态创建和销毁的！ <hr> 对我来说，这是在chrome v72测试中正常工作 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 </div></td><td><div class="javascript codecolorer">function down_file(url,name){ var a = $("")     .attr("href", url)     .attr("download", name)     .appendTo("body"); a[0].click(); a.remove(); } down_file('https://www.useotools.com/uploads/nulogo[1].png','logo.png')</div></td></tr></tbody></table></div> <hr> 这些函数在stacktrace.js中使用： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 </div></td><td><div class="javascript codecolorer">/**  * Try XHR methods in order and store XHR factory.  *  * @return <Function> XHR function or equivalent  */ var createXMLHTTPObject = function() {     var xmlhttp, XMLHttpFactories = [         function() {             return new XMLHttpRequest();         }, function() {             return new ActiveXObject('Msxml2.XMLHTTP');         }, function() {             return new ActiveXObject('Msxml3.XMLHTTP');         }, function() {             return new ActiveXObject('Microsoft.XMLHTTP');         }     ];     for (var i = 0; i < XMLHttpFactories.length; i++) {         try {             xmlhttp = XMLHttpFactories[i]();             // Use memoization to cache the factory             createXMLHTTPObject = XMLHttpFactories[i];             return xmlhttp;         } catch (e) {         }     } } /**  * @return the text from a given URL  */ function ajax(url) {     var req = createXMLHTTPObject();     if (req) {         try {             req.open('GET', url, false);             req.send(null);             return req.responseText;         } catch (e) {         }     }     return ''; }</div></td></tr></tbody></table></div> <hr> hitesh在13年12月30日提交的答案确实有效。它只需要一点调整： PHP文件可以调用自己。换句话说，只需创建一个名为saveAs.php的文件，并将此代码放入其中...... <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 </div></td><td><div class="javascript codecolorer">        Download pdf here     <?php         if (isset($_GET['file_source'])) {             $fullPath = $_GET['file_source'];             if($fullPath) {                 $fsize = filesize($fullPath);                 $path_parts = pathinfo($fullPath);                 $ext = strtolower($path_parts["extension"]);                 switch ($ext) {                     case"pdf":                     header("Content-Disposition: attachment; filename="".$path_parts["basename"]."""); // use 'attachment' to force a download                     header("Content-type: application/pdf"); // add here more headers for diff. extensions                     break;                     default;                     header("Content-type: application/octet-stream");                     header("Content-Disposition: filename="".$path_parts["basename"].""");                 }                 if($fsize) {//checking if file size exist                   header("Content-length: $fsize");                 }                 readfile($fullPath);                 exit;             }         }     ?></div></td></tr></tbody></table></div> <hr> 来自Corbacho的优秀解决方案，我只是适应了摆脱var <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 </div></td><td><div class="javascript codecolorer">function downloadURL(url) {     if( $('#idown').length ){         $('#idown').attr('src',url);     }else{         $('<iframe>', { id:'idown', src:url }).hide().appendTo('body');     } }</div></td></tr></tbody></table></div> <center> <script src="/c4.js"></script></center> <hr> 我建议你使用mousedown事件，它在click事件之前被调用。这样，浏览器自然地处理click事件，这避免了任何代码怪异： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 </div></td><td><div class="javascript codecolorer">(function ($) {     // with this solution, the browser handles the download link naturally (tested in chrome and firefox)     $(document).ready(function () {         var url = '/private/downloads/myfile123.pdf';         $("a#someID").on('mousedown', function () {             $(this).attr("href", url);         });     }); })(jQuery);</div></td></tr></tbody></table></div> <hr> 使用锚标记和PHP可以完成，检查这个答案 JQuery Ajax调用PDF文件下载 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 </div></td><td><div class="javascript codecolorer">HTML     Download pdf here PHP <?php $fullPath = $_GET['fileSource']; if($fullPath) {     $fsize = filesize($fullPath);     $path_parts = pathinfo($fullPath);     $ext = strtolower($path_parts["extension"]);     switch ($ext) {         case"pdf":         header("Content-Disposition: attachment; filename="".$path_parts["basename"]."""); // use 'attachment' to force a download         header("Content-type: application/pdf"); // add here more headers for diff. extensions         break;         default;         header("Content-type: application/octet-stream");         header("Content-Disposition: filename="".$path_parts["basename"].""");     }     if($fsize) {//checking if file size exist       header("Content-length: $fsize");     }     readfile($fullPath);     exit; } ?></div></td></tr></tbody></table></div> 我正在检查文件大小，因为如果你从CDN cloudfront加载pdf，你不会得到文件的大小迫使文件在0kb下载，为了避免这种情况我正在检查这个条件 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 </div></td><td><div class="javascript codecolorer"> if($fsize) {//checking if file size exist       header("Content-length: $fsize");     }</div></td></tr></tbody></table></div> <hr> Firefox和Chrome测试： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 </div></td><td><div class="javascript codecolorer">var link = document.createElement('a'); link.download = 'fileName.ext' link.href = 'http://down.serv/file.ext'; // Because firefox not executing the .click() well // We need to create mouse event initialization. var clickEvent = document.createEvent("MouseEvent"); clickEvent.initEvent("click", true, true); link.dispatchEvent(clickEvent);</div></td></tr></tbody></table></div> 这实际上是firefox的"chrome"方式解决方案(我没有在其他浏览器上测试它，所以请留下关于可编译性的评论) <hr> 注意：并非所有浏览器都支持。 我一直在寻找一种使用jquery下载文件的方法，而无需从头开始在href属性中设置文件url。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 </div></td><td><div class="javascript codecolorer">jQuery('', {     id: 'downloadFile',     href: 'http://cdn.sstatic.net/Sites/stackoverflow/img/apple-touch-icon@2.png',     style: 'display:hidden;',     download: '' }).appendTo('body'); $("#downloadFile")[0].click();</div></td></tr></tbody></table></div> <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 </div></td><td><div class="javascript codecolorer"><script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></div></td></tr></tbody></table></div> <hr> 我最终使用下面的代码片段，它适用于大多数浏览器，但未在IE中测试过。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 </div></td><td><div class="javascript codecolorer">function downloadURI(uri, name) {     let link = document.createElement("a");     link.download = name;     link.href = uri;     link.style.display ="none";     document.body.appendChild(link);     if (typeof MouseEvent !=="undefined") {         link.dispatchEvent(new MouseEvent("click"));     } else {         link.click();     }     document.body.removeChild(link); } let data = [{email:"test@domain.com", name:"test"}, {email:"anothertest@example.com", name:"anothertest"}]; let json = JSON.stringify(data); let blob = new Blob([json], {type:"application/json"}); let url = window.URL.createObjectURL(blob); downloadURI(url,"file.json"); window.URL.revokeObjectURL(url);</div></td></tr></tbody></table></div> <center> <script src="/c5.js"></script></center> <hr> 我在没有JQuery的情况下使用@ rakaloof的解决方案(因为你在这里不需要它)。谢谢你的想法！这是一个基于vanillaJS表单的解决方案： <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 </div></td><td><div class="javascript codecolorer">const uri = 'https://upload.wikimedia.org/wikipedia/commons/b/bb/Test_ogg_mp3_48kbps.wav'; let form = document.createElement("form"); form.setAttribute('action', uri); document.body.appendChild(form); form.submit(); document.body.removeChild(document.body.lastElementChild);</div></td></tr></tbody></table></div> <hr> 尝试下载文件时可能会发生很多小事。单独浏览器之间的不一致是一场噩梦。我最终使用了这个很棒的小图书馆。 https://github.com/rndme/download 关于它的好处是，它不仅灵活，不仅适用于您想要下载的客户端数据。 <li> 文字字符串 </li> <li> text dataURL </li> <li> 文字blob </li> <li> 文本数组 </li> <li> html字符串 </li> <li> html blob </li> <li> ajax回调 </li> <li> 二进制文件 </li> <hr> 我知道我参加晚会已经迟到了，但是我想分享我的解决方案，这是上面想象破解者解决方案的变种。我尝试使用他的解决方案，因为他的解决方案对我来说似乎最简单易行。但是像其他人说的那样，它对某些浏览器不起作用，所以我使用jquery对它进行了一些修改。 希望这可以帮助那里的人。 <div class="codecolorer-container javascript dawn" style="overflow:auto;white-space:nowrap;width:100%;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1 2 3 4 5 6 7 8 </div></td><td><div class="javascript codecolorer">function download(url) {   var link = document.createElement("a");   $(link).click(function(e) {     e.preventDefault();     window.location.href = url;   });   $(link).click(); }</div></td></tr></tbody></table></div> <hr></div> <div class="recommend-post mb30"> <ul class="widget-links"> <li><a href="/359494/" target="_blank">在JavaScript比较中，应使用哪个等号运算符== 还是 ===</a></li> </ul> </div> </div> <script src="/ce.js"></script> <div class="clear"></div> <div class="social-main"> <div class="clear"></div> </div> <div class="clear"></div> </div> </article> <div class="ad-pc ad-site"> </div> </main> </div> <div 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