阿里云的短信服务acsClient+java

（1）访问秘钥 accessKeyId <==>AccessKeySecret
（2）短信签名+模板code
参考官方文档

参考官方文档
（1）下载sdk （原版）

        
            com.aliyun
            aliyun-java-sdk-core
            4.5.3
        

（2） 测试

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  void sendSms( ) {
        // 1. 初始化acsClient
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret); 
        IAcsClient client = new DefaultAcsClient(profile);
        // 2. 组装请求对象
        
        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dysmsapi.aliyuncs.com");  // url
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", phone);   // 待发送手机号
        request.putQueryParameter("SignName", "aliyun");  // 短信签名
        request.putQueryParameter("TemplateCode", "SMS_200191424"); // 短信模板code
        
        Map params = new HashMap<>();
        params.put("station", "station");
        params.put("channel", "channel");
        params.put("alarm", "alarm");
        params.put("message", "message");
        request.putQueryParameter("TemplateParam", JSON.toJSONString(params)); // 短信模板变量对应的实际值
       	// 3. 发送请求
        try {
            CommonResponse response = client.getCommonResponse(request); 
            log.info(response.getData());
        } catch (Exception e) {
            log.error("短信发送失败：", e);
        }
    }