java 微信公众平台自定义菜单_java实现微信公众平台自定义菜单的创建示例

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 {

/**

* 获得ACCESS_TOKEN

* @Title: getAccess_token

* @Description: 获得ACCESS_TOKEN

* @param @return    设定文件

* @return String    返回类型

* @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");      //必须是get方式请求

http.setRequestProperty("Content-Type","application/x-www-form-urlencoded");

http.setDoOutput(true);

http.setDoInput(true);

System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//连接超时30秒

System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //读取超时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;

}

/**

* 创建Menu

* @Title: createMenu

* @Description: 创建Menu

* @param @return

* @param @throws IOException    设定文件

* @return int    返回类型

* @throws

*/

public static String createMenu() {

String menu = "{"button":[{"type":"click","name":"MENU01","key":"1"},{"type":"click","name":"天气查询","key":"西安"},{"name":"日常工作","sub_button":[{"type":"click","name":"待办工单","key":"01_WAITING"},{"type":"click","name":"已办工单","key":"02_FINISH"},{"type":"click","name":"我的工单","key":"03_MYJOB"},{"type":"click","name":"公告消息箱","key":"04_MESSAGEBOX"},{"type":"click","name":"签到","key":"05_SIGN"}]}]}";

//此处改为自己想要的结构体，替换即可

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");//连接超时30秒

System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //读取超时30秒

http.connect();

OutputStream os= http.getOutputStream();

os.write(menu.getBytes("UTF-8"));//传入参数

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 失败";

}

/**

* 删除当前Menu

* @Title: deleteMenu

* @Description: 删除当前Menu

* @param @return    设定文件

* @return String    返回类型

* @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");//连接超时30秒

System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //读取超时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 失败";

}

public static void main(String[] args) {

System.out.println(createMenu());

}

}

标签： 微信 java

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