AndroidStudio okhttp get 参数

 转载：http://blog.csdn.net/a123473915/article/details/53809817
 /**
      * 为HttpGet 的 url 方便的添加多个name value 参数。
      * @param url
      * @param params
      * @return
      */
     public static String attachHttpGetParams(String url, LinkedHashMap params){

         Iterator keys = params.keySet().iterator();
         Iterator values = params.values().iterator();
         StringBuffer stringBuffer = new StringBuffer();
         stringBuffer.append("?");

         for (int i=0;i
             String value=null;
             try {
                 value=URLEncoder.encode(values.next(),"utf-8");
             }catch (Exception e){
                 e.printStackTrace();
             }

             stringBuffer.append(keys.next()+"="+value);
             if (i!=params.size()-1) {
                 stringBuffer.append("&");
             }
             HLog.v("","stringBuffer",stringBuffer.toString());
         }

         return url + stringBuffer.toString();
     }