This article mainly introduces the use of java to implement the WeChat public platform Custom menu creation sample code, friends in need can refer to the

The code is as follows:

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import org.json.JSONObject;
public class MenuUtil {
 /**
  * 獲得ACCESS_TOKEN
 * @Title: getAccess_token
 * @Description: 獲得ACCESS_TOKEN
 * @param @return    設(shè)定文件
 * @return String    返回類型
 * @throws
  */
 private static String getAccess_token(){  

  String APPID="";
  String APPSECRET="";

       String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="+ APPID + "&secret=" +APPSECRET;
       String accessToken = null;
      try {
             URL urlGet = new URL(url);
             HttpURLConnection http = (HttpURLConnection) urlGet.openConnection();    

             http.setRequestMethod("GET");      //必須是get方式請(qǐng)求    
             http.setRequestProperty("Content-Type","application/x-www-form-urlencoded");    
             http.setDoOutput(true);        
             http.setDoInput(true);
             System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//連接超時(shí)30秒
             System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //讀取超時(shí)30秒
             http.connect();

             InputStream is =http.getInputStream();
             int size =is.available();
             byte[] jsonBytes =new byte[size];
             is.read(jsonBytes);
             String message=new String(jsonBytes,"UTF-8");

             JSONObject demoJson = new JSONObject(message);
             accessToken = demoJson.getString("access_token");

             System.out.println(message);
             } catch (Exception e) {
                 e.printStackTrace();
             }
        return accessToken;
     }

 /**
  * 創(chuàng)建Menu
 * @Title: createMenu
 * @Description: 創(chuàng)建Menu
 * @param @return
 * @param @throws IOException    設(shè)定文件
 * @return int    返回類型
 * @throws
  */
    public static String createMenu() {
      String menu = "{\"button\":[{\"type\":\"click\",\"name\":\"MENU01\",\"key\":\"1\"},{\"type\":\"click\",\"name\":\"天氣查詢\",\"key\":\"西安\"},{\"name\":\"日常工作\",\"sub_button\":[{\"type\":\"click\",\"name\":\"待辦工單\",\"key\":\"01_WAITING\"},{\"type\":\"click\",\"name\":\"已辦工單\",\"key\":\"02_FINISH\"},{\"type\":\"click\",\"name\":\"我的工單\",\"key\":\"03_MYJOB\"},{\"type\":\"click\",\"name\":\"公告消息箱\",\"key\":\"04_MESSAGEBOX\"},{\"type\":\"click\",\"name\":\"簽到\",\"key\":\"05_SIGN\"}]}]}";

        //此處改為自己想要的結(jié)構(gòu)體，替換即可
        String access_token= getAccess_token();
        String action = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token="+access_token;
        try {
           URL url = new URL(action);
           HttpURLConnection http =   (HttpURLConnection) url.openConnection();    

           http.setRequestMethod("POST");        
           http.setRequestProperty("Content-Type","application/x-www-form-urlencoded");    
           http.setDoOutput(true);        
           http.setDoInput(true);
           System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//連接超時(shí)30秒
           System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //讀取超時(shí)30秒
           http.connect();
           OutputStream os= http.getOutputStream();    
           os.write(menu.getBytes("UTF-8"));//傳入?yún)?shù)    
           os.flush();
           os.close();

           InputStream is =http.getInputStream();
           int size =is.available();
           byte[] jsonBytes =new byte[size];
           is.read(jsonBytes);
           String message=new String(jsonBytes,"UTF-8");
           return "返回信息"+message;
           } catch (MalformedURLException e) {
               e.printStackTrace();
           } catch (IOException e) {
               e.printStackTrace();
           }    
        return "createMenu 失敗";
   }

    /**
     * 刪除當(dāng)前Menu
    * @Title: deleteMenu
    * @Description: 刪除當(dāng)前Menu
    * @param @return    設(shè)定文件
    * @return String    返回類型
    * @throws
     */
   public static String deleteMenu()
   {
       String access_token= getAccess_token();
       String action = "https://api.weixin.qq.com/cgi-bin/menu/delete? access_token="+access_token;
       try {
          URL url = new URL(action);
          HttpURLConnection http =   (HttpURLConnection) url.openConnection();    

          http.setRequestMethod("GET");        
          http.setRequestProperty("Content-Type","application/x-www-form-urlencoded");    
          http.setDoOutput(true);        
          http.setDoInput(true);
          System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//連接超時(shí)30秒
          System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //讀取超時(shí)30秒
          http.connect();
          OutputStream os= http.getOutputStream();    
          os.flush();
          os.close();

          InputStream is =http.getInputStream();
          int size =is.available();
          byte[] jsonBytes =new byte[size];
          is.read(jsonBytes);
          String message=new String(jsonBytes,"UTF-8");
          return "deleteMenu返回信息:"+message;
          } catch (MalformedURLException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          }
       return "deleteMenu 失敗";   
   }
 public static void main(String[] args) {

  System.out.println(createMenu());
 }
}

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