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