Angular.js 无法设置Authorization头，该怎么解决？

问题描述

使用jwt方式去验证，在拦截器中添加Authorization，始终无法添加，请问下问题在哪？拦截器代码如下

request : function(config){ config.withCredentials = true; //演示token var token = ’eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwczovL3NhbXBsZXMuYXV0aDAuY29tLyIsInN1YiI6ImZhY2Vib29rfDEwMTU0Mjg3MDI3NTEwMzAyIiwiYXVkIjoiQlVJSlNXOXg2MHNJSEJ3OEtkOUVtQ2JqOGVESUZ4REMiLCJleHAiOjE0MTIyMzQ3MzAsImlhdCI6MTQxMjE5ODczMH0.7M5sAV50fF1-_h9qVbdSgqAnXVF7mz3I6RjS6JiH0H8’; config.headers.Authorization = ’bearer ’ + token; return config;},

请求头

OPTIONS /index.php?s=/Content/homepage&page=1 HTTP/1.1Host: api.yyxx.netConnection: keep-aliveAccess-Control-Request-Method: GETOrigin: http://h5.yyxx.netUser-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1Access-Control-Request-Headers: authorizationAccept: */*Referer: http://h5.yyxx.net/Accept-Encoding: gzip, deflate, sdchAccept-Language: zh-CN,zh;q=0.8,en;q=0.6,zh-TW;q=0.4

始终带不上token，请大家指教下问题在哪里。

问题解答

建议你先阅读一下 - MDN-HTTP访问控制 (CORS)，你OPTIONS 请求的响应头要返回Access-Control-Allow-Headers: authorization的头部，最后看一下下面两张图：

Options 请求

Get 请求