sina微博oauth2 获取accessToken

public String execute() throws Exception {   
		 HttpServletRequest request = ServletActionContext.getRequest();
		 String code = request.getParameter("code");
		 System.out.println(code+"-------------------code");
		//  Map<String, String> token = this.getAccessTokenAndUid(code);
    	//System.out.println("username-------------"+user.getName());
     return "success";   
    }  
	
	
	private Map<String , String> getAccessTokenAndUid(String code){
		
		    String responseDate = "" ;
		
		    Map<String , String> token = new HashMap<String, String>();
		
		           //本机运行时会报证书错误
		
		    /*ProtocolSocketFactory fcty = new MySecureProtocolSocketFactory();
		
		    Protocol.registerProtocol("https", new Protocol("https", fcty, 443));*/
		
		    PostMethod postMethod = new PostMethod("https://api.weibo.com/oauth2/access_token");
		
		    postMethod.addParameter("grant_type", "authorization_code");
		
		    postMethod.addParameter("code",code);
		
		    postMethod.addParameter("redirect_uri","callBackURL");
		
		    postMethod.addParameter("client_id",Weibo.CONSUMER_KEY);
		
		    postMethod.addParameter("client_secret",Weibo.CONSUMER_SECRET);
		
		    HttpClient client = new HttpClient();
		
		    try {
		
		        client.executeMethod(postMethod);
		
		       responseDate = postMethod.getResponseBodyAsString();
		
		    } catch (Exception e) {
		
		        e.printStackTrace();
		
		    }
		
		    if(!responseDate.equals("") && responseDate.indexOf("access_token") != -1){
		
		     //   JSONObject jsonData = JSONObject.fromObject(responseDate);
		
		     //   token.put("accessToken", (String)jsonData.get("access_token"));
		
		       // token.put("uid", jsonData.getString("uid"));
		
		    }
		
		    return  token;
		
		}

http://my.oschina.net/u/873047/blog/102950
登录网站例子：http://www.hackhome.com/InfoView/Article_233790.html



http://my.oschina.net/u/873047/blog/102950 获取用户信息



rivate Map<String , String> getUserWeiBoInfo(Map<String , String> token){
10
    Map<String , String> userData = new HashMap<String, String>();
11
    String UserInfo = "";
12
    String url = "https://api.weibo.com/2/users/show.json?access_token="+token.get("sinaUid")"&uid="+token.get("sinaAccessToken");
13
    GetMethod getMethod = new GetMethod(url);
14
    HttpClient client = new HttpClient();
15
    try {
16
        client.executeMethod(getMethod);
17
        UserInfo = getMethod.getResponseBodyAsString();
18
        JSONObject jsonData = JSONObject.fromObject(UserInfo);
19
        userData.put("name",jsonData.getString("name").toString() );
20
        userData.put("headImg", jsonData.getString("profile_image_url"));
21
    } catch (Exception e) {
22
        e.printStackTrace();
23
    }
24
    return userData;
25
}
在授权用户中发表一篇微博：

01
public String weiboLogin() {
02
    HttpServletRequest request = ServletActionContext.getRequest();
03
    String code = request.getParameter("code");
04
    Map<String, String> token = this.getAccessTokenAndUid(code);
05
    Map<String , String> userInfo = this.getUserWeiBoInfo（token）;
06
    this.shareToSina(token);
07
}
08
private void shareToSina(Map<String , String>) throws IllegalArgumentException, HttpException, IOException
09
{
10
    /*ProtocolSocketFactory fcty = new MySecureProtocolSocketFactory();
11
    Protocol.registerProtocol("https", new Protocol("https", fcty, 443));*/
12
    PostMethod postMethod = new PostMethod("https://api.weibo.com/2/statuses/update.json");
13
    postMethod.addParameter("access_token", token.get("sinaAccessToken"));
14
    postMethod.addParameter("status","发表一条微博");
15
    HttpMethodParams param = postMethod.getParams();
16
    param.setContentCharset("UTF-8");
17
    HttpClient client = new HttpClient();
18
    client.executeMethod(postMethod);
19
    postMethod.getResponseBodyAsString();
20
}