Java实现阿里云短信接口的示例

<dependency>
   <groupId>com.aliyun</groupId>
   <artifactId>aliyun-java-sdk-core</artifactId>
   <version>4.5.3</version>
  </dependency>
  <dependency>
   <groupId>com.aliyun</groupId>
   <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
   <version>1.0.0</version>
  </dependency>

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
public class SendSms {
  private static final String AccessKeyId = "";//你的accessKeyId
  private static final String AccessKeySecret = "";//你的accessKeySecret
  private static final String SignName = "";//使用的签名
  private static final String TemplateCode = "";//发送短信使用的模板
  private static IAcsClient acs = null;//服务对象
  private static SendSmsRequest req = new SendSmsRequest();//短信发送请求对象
  static {
    IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", AccessKeyId, AccessKeySecret);
    acs = new DefaultAcsClient(profile);
  }
  //随机生成指定位数验证码
  public static StringBuffer randomCode(int number){
    //验证码内容集
    final char[] CHARS = {
        '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
    StringBuffer stringBuffer=new StringBuffer();
    Random r=new Random();
    for(int i=0;i<number;i++){
      stringBuffer.append(CHARS[r.nextInt(CHARS.length)]);
    }
    return stringBuffer;
  }
  //自定义发送方法
  public static boolean sendCode(String mobile, String code) throws ClientException {
    req.setPhoneNumbers(mobile);//设置接收短信手机号
    req.setSignName(SignName);//设置使用签名
    req.setTemplateCode(TemplateCode);//设置使用通知模板id
    req.setTemplateParam("{\"code\":\"" + code + "\"}");//设置请求参数 以json字符串形式与模板一致
    SendSmsResponse res = acs.getAcsResponse(req);//向服务器发送请求
    //System.out.println("res code: " + res.getCode());//响应状态码
    // System.out.println("res message: " + res.getMessage());//响应信息
    if (res.getCode() == null && !res.getCode().equals("OK")) {
      System.out.println(res.getMessage());
      return false;
    }
    return true;
  }
  public static void main(String[] args) throws ClientException {
    System.out.println(sendCode("手机号","验证码"));
  }
}