====== 微博用户信息获取整理 ======
===== 前提 =====
  * 准备微博账号：cinvestors_app@tebon.com.cn
  * 登录微博开发平台，http://open.weibo.com/，添加中国好投资应用
  * 后台查看应用的App Key和App Secret
===== 用户信息获取 =====
==== 获取code ====
get请求(页面跳转)

注意：
  - 微博H5已经登录，当前浏览器保留登录cookie，否则跳到微博登录页面
  - client\_id为App Key
  - redirect\_uri为授权回调地址，需要做url转码，微博开发平台后端可以修改，如下图：

{{:分享:技术:微博:1.png?800|}}
<code>
https://api.weibo.com/oauth2/authorize?client_id=1570065866&response_type=code&redirect_uri=https%3A%2F%2Fapi.weibo.com%2Foauth2%2Fdefault.html
</code>
请求成功，会跳转到redirect\_uri同时带上code
<code>
https://api.weibo.com/oauth2/default.html?code=d47ad7eeaf07901b9372645b3777a05c
</code>
==== 获取access_token和uid ====
根据code做post请求(可以从服务端请求)

注意：
  - client\_id为App Key
  - client\_secret为App Secret
  - code为上一步获取的code
  - redirect\_uri为授权回调地址，不做url转码，微博开发平台后端可以修改，如下图：
<file java HttpClientUtils.java>
String url = "https://api.weibo.com/oauth2/access_token";
Map<String, String> mapData = new HashMap<String, String>();
mapData.put("client_id", "1570065866");
mapData.put("client_secret", "388725da138272e2d577fbcf480816ea");
mapData.put("grant_type", "authorization_code");
mapData.put("redirect_uri", "https://api.weibo.com/oauth2/default.html");
mapData.put("code", "d47ad7eeaf07901b9372645b3777a05c");
String content = HttpClientUtils.getWebContentByPost(url, mapData, "GBK");
System.out.println("content=" + content);
</file>
返回json，服务端解析得到access\_token和uid
<code>
{"access_token":"2.00eaYP_GArpPiB597d053aa6S3d7FD","remind_in":"157679999","expires_in":157679999,"uid":"5781255264"}
</code>
===== 参考帖子 =====
http://open.weibo.com/wiki/Oauth2/authorize

http://open.weibo.com/wiki/Oauth2/access_token