微信关注数量的代码代码,Java代码库,德仔网

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【Java】微信关注数量的代码

作者:文华 / 发布于2016/4/6/ 590

public static Integer getWxNewUser(String appid, String secret, String date) throws IOException,
     HttpException {
   String url =
       "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid
           + "&secret=" + secret;
   HttpClient httpclient = new HttpClient();
   PostMethod post = new PostMethod(url);
   int code = httpclient.executeMethod(post);
   Gson gson = new Gson();
   String token = null;
   if (code == 200) {
     String jsonStr = post.getResponseBodyAsString();
     HashMap m = gson.fromJson(jsonStr, HashMap.class);
     token = m.get("access_token").toString();
     url = "https://api.weixin.qq.com/datacube/getusersummary?access_token=" + token;
     post = new PostMethod(url);
     m = new HashMap();
     m.put("begin_date", date);
     m.put("end_date", date);
     RequestEntity requestEntity = new StringRequestEntity(gson.toJson(m));
     post.setRequestEntity(requestEntity);
     httpclient.executeMethod(post);
     jsonStr = post.getResponseBodyAsString();
     m = gson.fromJson(jsonStr, HashMap.class);
     List ls = (List) m.get("list");
     Float sum = 0f;
     if (ls != null) {
       for (Object o : ls) {
         Float newUser = Float.valueOf(((Map) o).get("new_user").toString());
         sum = sum + newUser;
       }
     }
     return sum.intValue();
   }
   return null;
 }

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