微信公众自定义菜单5个字或5个字以上

如果你现在在做微信公众号开发，好吧，你看到这篇文章应该不是如果在做了，相信你已经蛋疼了一段时间了。先来张微信后台萌萌的截图



微信后台很负责的告诉你，自定义菜单第一级目录汉字不能超过4个；但是或许你不是很走运，遇到一个比较较真的老板或产品经理，然后他给你一张截图，如下



你没有看错，顿时心里一万只草泥马在奔腾，好吧！THE END ！  来点正片。。。

上代码 

public class WechatsUtils {

private static String createMuneUrl = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=";
private static String ACCESS_TOKEN = "GYjAv47glwSZ_99323fosljGofew029CNSNNNFOOJSOOJOJOFJOSdsBP1Rh2k49ynEeo0WtSAGFFIl47aRafKuKzhG2-vMJLaAJAQNP";

private static String delMuneUrl = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=";
public static String getWechatsToken() throws IOException{
HttpURLConnection httpConn = null;
String requesturl = "https://api.weixin.qq.com/cgi-bin/token";
String appid = "wx2604e00000ac35b";
String appsecret = "32ab4f4513awed000f1daa71979cd6e3";
requesturl += "?grant_type=client_credential&appid="+appid;
requesturl += "&secret="+appsecret;
URL url = new URL(requesturl);
httpConn = (HttpURLConnection) url.openConnection();
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
httpConn.setUseCaches(false);
httpConn.setRequestProperty("Content-Type", "GET");
httpConn.connect();
OutputStreamWriter out = new OutputStreamWriter(httpConn.getOutputStream());
out.flush();
out.close();
//接收返回
BufferedReader bf = new BufferedReader(new InputStreamReader(httpConn.getInputStream(),"UTF-8"));
String line;
StringBuffer sb = new StringBuffer();
while ((line = bf.readLine()) != null) {
sb.append(line);
}
bf.close();
httpConn.disconnect();
String result = new String(sb);
System.out.println("返回输出:"+result);
return result;
}
public static String createMune() throws Exception{
JSONObject json = new JSONObject();
JSONArray ja = new JSONArray();
JSONObject js = new JSONObject();
js.put("name", "超过5个字菜单1");
js.put("type", "view");
js.put("url", "http://www.nimengognsidedizhi.com/index.html");
ja.add(js);
JSONObject js1 = new JSONObject();
js1.put("name", "超过5个字菜单2");
js1.put("type", "view");
js1.put("url", "http://www.nimengognsidedizhi.com/index.html");
ja.add(js1);
JSONObject js2 = new JSONObject();
js2.put("name", "更多");

JSONArray jsub2 = new JSONArray();
JSONObject jsonsub2 = new JSONObject();
jsonsub2.put("type", "view");
jsonsub2.put("name", "二级子菜单1");
jsonsub2.put("url", "http://www.nimengognsidedizhi.com/index.html");
jsub2.add(jsonsub2);

JSONObject jsonsub3 = new JSONObject();
jsonsub3.put("type", "view");
jsonsub3.put("name", "二级子菜单2");
jsonsub3.put("url", "http://www.nimengognsidedizhi.com/index.html");
jsub2.add(jsonsub3);

JSONObject jsonsub4 = new JSONObject();
jsonsub4.put("type", "view");
jsonsub4.put("name", "二级3");
jsonsub4.put("url", "http://www.nimengognsidedizhi.com/index.html");
jsub2.add(jsonsub4);

JSONObject jsonsub5 = new JSONObject();
jsonsub5.put("type", "view");
jsonsub5.put("name", "二级子菜单2");
jsonsub5.put("url", "http://www.nimengognsidedizhi.com/index.html");
jsub2.add(jsonsub5);

js2.put("sub_button", jsub2);

ja.add(js2);
json.put("button", ja);
HttpURLConnection httpConn = null;
String pathUrl = createMuneUrl+ACCESS_TOKEN;
URL url = new URL(pathUrl);
httpConn = (HttpURLConnection) url.openConnection();
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
httpConn.setUseCaches(false);
httpConn.setRequestProperty("Content-Type", "GET");
httpConn.connect();
OutputStreamWriter out = new OutputStreamWriter(httpConn.getOutputStream());
out.write(new String(json.toString().getBytes("UTF-8")));
out.flush();
out.close();
//接收返回
BufferedReader bf = new BufferedReader(new InputStreamReader(httpConn.getInputStream(),"UTF-8"));
String line;
StringBuffer sb = new StringBuffer();
while ((line = bf.readLine()) != null) {
sb.append(line);
}
bf.close();
httpConn.disconnect();
String result = new String(sb);
System.out.println("返回输出:"+result);
return result;
}

public static void delMuneUrl() throws IOException{
HttpURLConnection httpConn = null;
String pathUrl = delMuneUrl+ACCESS_TOKEN;
URL url = new URL(pathUrl);
httpConn = (HttpURLConnection) url.openConnection();
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
httpConn.setUseCaches(false);
httpConn.setRequestProperty("Content-Type", "GET");
httpConn.connect();
OutputStreamWriter out = new OutputStreamWriter(httpConn.getOutputStream());
out.flush();
out.close();
//接收返回
BufferedReader bf = new BufferedReader(new InputStreamReader(httpConn.getInputStream(),"UTF-8"));
String line;
StringBuffer sb = new StringBuffer();
while ((line = bf.readLine()) != null) {
sb.append(line);
}
bf.close();
httpConn.disconnect();
String result = new String(sb);
System.out.println("返回输出:"+result);
}
public static void main(String[] args) throws Exception{
// WechatsUtils.getWechatsToken();
WechatsUtils.delMuneUrl();
WechatsUtils.createMune();
}
}

请把微信秘钥换成你们自己的，很明显哥们我写出来的秘钥是参考用的，当然是在真实的秘钥上面改了些参数

然后，你需要先调用 getWechatsToken获取微信token 之后进行操作；delMuneUrl是啥子意思了？其实就是把微信自带的菜单干掉，然后crateMune创建自己的自定义菜单，也就是

你只需要运行这个main方法一次， 微信的菜单里面的内容就随之改变了。。。。 OK 。。。 扯到这你了，祝你成功