java通过阿里云发送短信最新apiDemo

不知道阿里云短信api是改了还是怎么，验证码短信发不出去，报错信息为json参数不合法，定位到验证码的code参数，思考了一下阿里云给的demo是静态写死的验证码,若验证码为66666，则形式为：

request.putQueryParameter("TemplateParam", "{\"code\":\"666666\"}");

那么现在要替换成动态code，模仿demo用到转义字符\

 request.putQueryParameter("TemplateParam", "{\"code\":\""+code+"\"}");

maven依赖

 		
            com.aliyun
            aliyun-java-sdk-core
            4.4.6
        

全部api接口如下：

package com.gkl1120.mq.utils;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;

public class SendSms {
    public static void sendMsg(String code,String mobile) {
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "填阿里云accesskey", "填密码");
        IAcsClient client = new DefaultAcsClient(profile);
        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dysmsapi.aliyuncs.com");
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", mobile);
        request.putQueryParameter("SignName", "豆你玩");
        request.putQueryParameter("TemplateCode", "SMS_185821539");
        request.putQueryParameter("TemplateParam", "{\"code\":\""+code+"\"}");
        try {
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }
    }
}