Java调用阿里大于接口发送手机验证码

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;
/*
pom.xml
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>aliyun-java-sdk-core</artifactId>
  <version>4.0.3</version>
</dependency>
*/
public class SendSms {
    
    private String accessKeyId = "";　　　　　　//输入你的AccessKey ID
    private String accessSecret = "";　　　　　　//输入你的AccessKey Secret
    
    public static void sendMessage(String phoneNumber, String code) {        //手机号、验证码
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessSecret);
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setMethod(MethodType.POST);
        request.setDomain("dysmsapi.aliyuncs.com");
        request.setVersion("2017-05-25");
        request.setAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", phoneNumber);
        request.putQueryParameter("SignName", "签名名称");                    　　//输入你的短信签名名称
        request.putQueryParameter("TemplateCode", "SMS_000000000");            //输入你的短信模板ID
        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();
        }
    }
}