短信验证码

controller层

package com.example.demo.controller;

import com.example.demo.service.SendSms;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.UUID;

@RestController
@CrossOrigin//跨域支持
public class SmsApiController {

    @Autowired
    private SendSms sendSms;

    @GetMapping("/send/{phone}")
    public String code(@PathVariable("phone") String phone) throws Exception {
        //生成验证码
        String code = UUID.randomUUID().toString().substring(0, 4);
        HashMap<String, Object> param = new HashMap<>();
        param.put("code",code);
        boolean isSend = sendSms.send(phone, param);
        if (isSend) return "发送成功";
        else return "发送失败";
    }

}

service层

package com.example.demo.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.aliyun.dysmsapi20170525.Client;
import com.aliyun.dysmsapi20170525.models.SendSmsRequest;
import com.aliyun.dysmsapi20170525.models.SendSmsResponse;
import com.aliyun.teaopenapi.models.Config;
import com.example.demo.service.SendSms;
import com.google.gson.JsonObject;
import org.springframework.stereotype.Service;

import java.util.Map;

import static com.aliyun.credentials.http.FormatType.JSON;

//import static org.apache.logging.log4j.message.MapMessage.MapFormat.JSON;

@Service
public class SendSmsImpl implements SendSms {

    /**
     * 使用AK&SK初始化账号Client
     *
     * @param accessKeyId
     * @param accessKeySecret
     * @return Client
     * @throws Exception
     */
    public static Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        // 您的AccessKey ID和您的AccessKey Secret
        Config config = new Config().setAccessKeyId(accessKeyId).setAccessKeySecret(accessKeySecret);
        // 访问的域名
        config.endpoint = "dysmsapi.aliyuncs.com";
        return new Client(config);
    }

    @Override
    public boolean send(String phoneNum, Map<String, Object> code) throws Exception {
        String accessKeyId = "accessKeyId";
        String accessKeySecret = "accessKeySecret";
        String signName = "签名名称";
        String template="模版CODE";
        Client client = createClient(accessKeyId, accessKeySecret);
        SendSmsRequest sendSmsRequest = new SendSmsRequest()
                .setPhoneNumbers(phoneNum)
                .setSignName(signName)
                .setTemplateParam(template)
                .setTemplateCode(JSONObject.toJSONString(code));
        client.sendSms(sendSmsRequest);
        return true;
    }
}