Ruby on rails HTTP/1.1 401 curl请求上的未授权错误-heroku

我试图通过curl向我基于heroku的api发送请求，但我一直收到以下错误：

* Hostname was NOT found in DNS cache
*   Trying 23.21.169.234...
* Connected to helphy-api.herokuapp.com (23.21.169.234) port 80 (#0)
> POST /users/sign_in HTTP/1.1
> User-Agent: curl/7.35.0
> Host: helphy-api.herokuapp.com
> Accept: */*
> Authorization: Bearer d5bd07e4-a1c9-46d2-8d8e-d2a7cbc8501f, Accept: application/json
> Content-Length: 68
> Content-Type: application/x-www-form-urlencoded
> 
* upload completely sent off: 68 out of 68 bytes
< HTTP/1.1 401 Unauthorized 
< Connection: keep-alive
< X-Frame-Options: SAMEORIGIN
< X-Xss-Protection: 1; mode=block
< X-Content-Type-Options: nosniff
< Content-Type: */*; charset=utf-8
< Cache-Control: no-cache
< X-Request-Id: 5b615fce-0674-4302-a9b9-f12cb00db754
< X-Runtime: 0.005328
* Server WEBrick/1.3.1 (Ruby/2.0.0/2014-11-13) is not blacklisted
< Server: WEBrick/1.3.1 (Ruby/2.0.0/2014-11-13)
< Date: Fri, 16 Jan 2015 21:10:12 GMT
< Content-Length: 49
< Via: 1.1 vegur

更新

这是日志：

2015-01-16T21:43:04.342815+00:00 app[web.1]: Processing by SessionsController#create as */*
2015-01-16T21:43:04.342822+00:00 app[web.1]:   Parameters: {"{\"user\": {\"email\": \"xxxxxx@gmail.com\", \"password\": \"xxxxxxx\"}}"=>nil}
2015-01-16T21:43:04.347678+00:00 app[web.1]: Completed 401 Unauthorized in 5ms
updating...done. Updated to 3.23.2

---

电子邮件和密码正确无误且已打勾，顺便说一句。

您的

-d

参数应为x-www-form-url，编码方式与查询字符串类似：

user[email]=email&user[password]=password

如果要继续使用JSON，必须将内容类型标题添加到

-H

：

Content-type: application/json

这让服务器知道如何将POST数据解释为JSON，而不是x-www-form-urlencoded字符串。这就是为什么服务器日志中的参数显示为：

Parameters: {"{\"user\": {\"email\": \"xxxxxx@gmail.com\", \"password\": \"xxxxxxx\"}}"=>nil}

这只是一个字符串，而不是JSON，因为服务器不知道您正在发送JSON，因为您没有包含内容类型头，并且默认情况下，服务器假定POST数据是一个x-www-form-urlencoded字符串

Parameters: {"{\"user\": {\"email\": \"xxxxxx@gmail.com\", \"password\": \"xxxxxxx\"}}"=>nil}