微信公众平台自定义菜单开发示例

public static void main(String[] args) throws Exception { 
URL url = new URL("https://api.weixin.qq.com/cgi-bin 
                             /menu/create?access_token=TOKEN"); 
    String responeJsonStr = "{"+ 
                                 ""button":["+ 
                                 "{"name":"酒店预订","+ 
                                 ""sub_button":["+ 
                         "{"+ 
                            ""type":"click","+ 
                            ""name":"附近酒店","+ 
                            ""key":"jintoneinn488878-1""+ 
                        "},"+ 
                        "{"+ 
                            ""type":"click","+ 
                            ""name":"查找酒店","+ 
                            ""key":"jintoneinn488878-2""+ 
                        "}"+ 
                    "]"+ 
                "}"
            "]"+ 
        "}"; 
    HttpURLConnection conn = (HttpURLConnection) url.openConnection(); 
    conn.setRequestMethod("POST"); 
    conn.setDoOutput(true); 
    conn.connect(); 
    conn.getOutputStream().write(responeJsonStr.getBytes("utf-8")); 
    InputStream is = conn.getInputStream(); 
    BufferedReader in = new BufferedReader(new InputStreamReader(is,"utf-8")); 
    StringBuffer buffer = new StringBuffer(); 
    String line = ""; 
    while ((line = in.readLine()) != null) { 
        buffer.append(line); 
    } 
    System.out.println(buffer.toString());  
}

https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN

{"menu":{"button":[{"type":"click","name":"今日歌曲","key":"V1001_TODAY_MUSIC","sub_button":[]},{"type":"click","name":"歌手简介","key":"V1001_TODAY_SINGER","sub_button":[]},{"name":"菜单","sub_button":[{"type":"click","name":"hello word","key":"V1001_HELLO_WORLD","sub_button":[]},{"type":"click","name":"赞一下我们","key":"V1001_GOOD","sub_button":[]}]}]}}

https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN

{"errcode":0,"errmsg":"ok"}