关于express：使用sails.js在post json body上获取POST失败

fetch POST fails on post json body with sails.js

当我尝试使用fetch将一个简单的json体发布到我的控制器时，我在body-parser中得到了以下错误。

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1] error: Unable to parse HTTP body- error occurred ::
'SyntaxError: `Unexpected token -
at parse (/project/node_modules/body-parser/lib/types/json.js:83:15)

at /project/node_modules/body-parser/lib/read.js:116:18
at invokeCallback (/project/node_modules/raw-body/index.js:262:16)
at done (/project/node_modules/raw-body/index.js:251:7)
at IncomingMessage.onEnd (/project/node_modules/raw-body/index.js:307:7)
at emitNone (events.js:86:13)
at IncomingMessage.emit (events.js:185:7)
at endReadableNT (_stream_readable.js:973:12)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickDomainCallback (internal/process/next_tick.js:122:9)`'

我调试了body-parser，我发现解析失败的原因是因为接收了一个字符串

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------WebKitFormBoundary.

if (strict) {
console.log("body--->", body);
var first = firstchar(body)

if (first !== '{' && first !== '[') {
debug('strict violation')
throw new SyntaxError('Unexpected token ' + first)
}
}

body---> ------WebKitFormBoundaryE7nkf6ervMA9VlRo
[1] Content-Disposition: form-data; name="json"
[1]
[1] {"hola":1}
[1] ------WebKitFormBoundaryE7nkf6ervMA9VlRo--

号

我不知道如何摆脱这种情况。

请求相当简单

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自定义控制器有点无关紧要，因为我的请求从未到达由帆包裹的express路线。

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'POST /settings': {
controller: 'SettingsController',
action: 'save'
},

。

请求详细信息。

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Request URL:https://localhost:3005/settings
Request Method:POST
Status Code:400 Bad Request
Remote Address:[::1]:3005
Response Headers

HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=utf-8
Content-Length: 879
ETag: W/"36f-yM7k6L+nVm6aoKcn9HH5aQ"
Date: Wed, 01 Feb 2017 16:00:15 GMT
Connection: keep-alive
Request Headers
view parsed

POST /settings HTTP/1.1
Host: localhost:3005
Connection: keep-alive
Content-Length: 145
Pragma: no-cache
Cache-Control: no-cache
accept: application/json, application/xml, text/plain, text/html, *.*
Origin: https://localhost:3005
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36
content-type: application/json
Referer: https://localhost:3005/
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.8
Cookie: sails.sid=s%3AjzHwjq3AK12uG5AMQTQRZLoQ-7WaWeWN.MP3Joor2lBWEMbkuDqaXj7Y7%2Fdj1v8PJ9kGTJtTGkLY
Request Payload
------WebKitFormBoundary8A2lXn22y5Rxm12f
Content-Disposition: form-data; name="json"

{"hi":1}
------WebKitFormBoundary8A2lXn22y5Rxm12f--

我试了几个样品，但似乎我忽略了一些东西。