【发布时间】:2016-04-23 11:16:50
【问题描述】:
response.headers() 在使用 CORS 时似乎解析了错误的标头响应。
看看这个:
// REQUEST
OPTIONS /mohsenin/loans HTTP/1.1
Host: mohsenin.app
Connection: keep-alive
Access-Control-Request-Method: GET
Origin: http://mclient.app
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36
Access-Control-Request-Headers: accept, authorization, crossorigin
Accept: */*
Referer: http://mclient.app/
Accept-Encoding: gzip, deflate, sdch
Accept-Language: en-US,en;q=0.8,fa;q=0.6
// RESPONSE
HTTP/1.1 200 OK
Server: nginx/1.9.3 (Ubuntu)
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Allow: GET,HEAD
Cache-Control: no-cache, private
date: Mon, 18 Jan 2016 09:54:44 GMT
access-control-allow-origin: http://mclient.app
Vary: Origin
access-control-allow-credentials: true
access-control-allow-methods: GET, POST, PUT, DELETE
access-control-allow-headers: ACCEPT, AUTHORIZATION, CROSSORIGIN
Content-Encoding: gzip
到目前为止一切顺利,这是在选项之后调用的 GET 请求:
// REQUEST
GET /mohsenin/loans HTTP/1.1
Host: mohsenin.app
Connection: keep-alive
Accept: application/json, text/plain, */*
Origin: http://mclient.app
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36
Authorization: Bearer [..OLDTOKEN..]
crossOrigin: false
Referer: http://mclient.app/
Accept-Encoding: gzip, deflate, sdch
Accept-Language: en-US,en;q=0.8,fa;q=0.6
//RESPONSE
HTTP/1.1 200 OK
Server: nginx/1.9.3 (Ubuntu)
Content-Type: application/json
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-cache
Date: Mon, 18 Jan 2016 09:54:44 GMT
Authorization: Bearer [..NEWTOKEN..]
Access-Control-Allow-Origin: http://mclient.app
Vary: Origin
Access-Control-Allow-Credentials: true
注意:数据由 chrome 开发工具收集。
问题是,当我在 .then 中使用 response.headers() 时,它只返回这个对象:
Object {content-type: "application/json", cache-control: "no-cache", "": ""}
而且我没有其他方法(据我所知)访问响应标头,甚至是原始文本。
我做错了什么?
【问题讨论】: