backend/src/main/java/nju/seec/helper/util/SmsUtils.java

package nju.seec.helper.util;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;
import nju.seec.helper.config.properties.SmsProperties;
import nju.seec.helper.enums.ExceptionType;
import nju.seec.helper.exception.HelperException;
import org.springframework.stereotype.Component;

/**
 * @author cst
 */
@Component
@Slf4j
public class SmsUtils {
    private static final String OK = "OK";
    private final SmsProperties smsProperties;

    public SmsUtils(SmsProperties smsProperties) {
        this.smsProperties = smsProperties;
    }

    public void sendSmsCode(String to, String code) {
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", smsProperties.getAccessKeyId(), smsProperties.getAccessSecret());
        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", to);
        request.putQueryParameter("SignName", smsProperties.getSignName());
        request.putQueryParameter("TemplateCode", smsProperties.getTemplateCode());
        request.putQueryParameter("TemplateParam", "{\"code\":" + code + "}");
        try {
            CommonResponse response = client.getCommonResponse(request);
            SendSmsResult sendSmsResult = JsonUtils.fromJson(response.getData(), SendSmsResult.class);
            if (!OK.equals(sendSmsResult.Code)) {
                log.error(sendSmsResult.Message);
                throw HelperException.of(ExceptionType.ERROR, "短信验证码发送失败");
            }
        } catch (ClientException e) {
            log.error(e.getErrCode());
        }
    }

    @Data
    public static class SendSmsResult {
        private String Message;
        private String RequestId;
        private String BizId;
        private String Code;
    }
}