微信公众平台接口的调用

1、微信公众平台测试号的申请地址：

　　https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421137522

　　

2、微信公众号认证

　　参考地址：http://kf.qq.com/product/weixinmp.html#hid=99

3、获取token以及图文统计接口的调用

package com;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import net.sf.json.JSONException;
import net.sf.json.JSONObject;

public class testTjtw {

    public static String accesstoken=null;
    static {
        try{
            accesstoken=getToken();
        }catch(Exception e){
            e.printStackTrace();
            
        }
    }
    




    
    //统计图文消息
    public static void getTemp()throws Exception{
        
        String begin_date = "2018-05-09";
        String end_date = "2018-05-09";
        
        StringBuffer strbuf=new StringBuffer();
        strbuf.append("{");
        strbuf.append(""begin_date":"").append(begin_date).append("",");
        strbuf.append(""end_date":"").append(end_date).append(""" );
        strbuf.append("}");
        String param=strbuf.toString();
        //获取图文群发每日数据（getarticlesummary）
        String address="https://api.weixin.qq.com/datacube/getarticlesummary?";    
        //获取图文群发总数据（getarticletotal）
        //String address="https://api.weixin.qq.com/datacube/getarticletotal?";    
        //获取图文统计数据（getuserread）
        //String address="https://api.weixin.qq.com/datacube/getuserread?";
        //获取图文统计分时数据（getuserreadhour）
        //String address="https://api.weixin.qq.com/datacube/getuserreadhour?";    

        String ACCESS_TOKEN=accesstoken;
        address=address+"access_token="+ACCESS_TOKEN;

        String Strjson=httpPost(address,param);
        
        System.out.println("原始数据:");
        System.out.println(Strjson.toString()); 
    }
    

    public static String getToken ()throws Exception{
        //wx9a86c4406356f6cf
        //String appid="wxfc27805daac56d9b";
        String appid="wx9a86c4406356f6cf";
        //0e947a22d4317dd638cf0e13f4985cd2
        String secret="0e947a22d4317dd638cf0e13f4985cd2";
        //String secret="12d853529003c68d0d2c9d4f87dd8b57";
        //https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxfc27805daac56d9b&secret=12d853529003c68d0d2c9d4f87dd8b57
        String address="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential";        
        String param="&appid="+appid+"&secret="+secret;
        address = address + param;
        param = null;
        String Strjson=httpPost(address,param);
        Map<String,String> mapst=toMap(Strjson);

        String token=mapst.get("access_token");
        System.out.println(token);
        return token;
        
    }

    //httpPost请求
    public static String httpPost (String address,String param)throws Exception{

        URL url = null;
        HttpURLConnection urlConn = null;
        url = new URL(address);
        urlConn = (HttpURLConnection) url.openConnection();
        urlConn.setRequestMethod("POST");
        urlConn.setDoOutput(true);
        OutputStream out = urlConn.getOutputStream();
        if(param!=null&&!"".equals(param)){
            out.write(param.toString().getBytes("utf-8"));
        }
        
        out.flush();
        out.close();

        StringBuffer str = new StringBuffer(); 
        BufferedReader in = new BufferedReader(new InputStreamReader(urlConn.getInputStream(),"utf-8")); 
        String inputLine = null; 
        while ( (inputLine = in.readLine()) != null){ 
            str.append(inputLine); 
        } 
        in.close(); 
        return str.toString();
    }
    /**
     * 将Json对象转换成Map
     * 
     * @param jsonObject
     *            json对象
     * @return Map对象
     * @throws JSONException
     */
    public static Map<String,String> toMap(String jsonString) throws JSONException {

        JSONObject jsonObject = new JSONObject();
        jsonObject=JSONObject.fromObject(jsonString);
        
        Map<String,String> result = new HashMap<String,String>();
        Iterator iterator = jsonObject.keys();
        String key = null;
        String value = null;
        
        while (iterator.hasNext()) {
            key = (String) iterator.next();
            value = jsonObject.getString(key);
            result.put(key, value);

        }
        return result;

    }
    
    public static void main(String[] args) throws Exception {
        testTjtw tj = new testTjtw();
        tj.getTemp();
        
    }
    
}