操作流程

1. 注册验证码平台
2. 创建验证码模版
3. 开始集成（无需引入第三方库）

注册并登陆中昱维信验证码平台

创建验证码模版

创建验证码模版，获取验证码模版id

开始集成

1. 创建controller

import org.springframework.web.bind.annotation.*;  
  
@RestController  
@RequestMapping("/api/sms")  
public class SmsVerificationController {  
  
    private final SmsVerificationService smsVerificationService;  
  
    public SmsVerificationController(SmsVerificationService smsVerificationService) {  
        this.smsVerificationService = smsVerificationService;  
    }  
  
    @GetMapping("/send")  
    public String sendVerificationCode(@RequestParam String phone) {  
        smsVerificationService.sendVerificationCode(phone);  
        return "发送成功 ";  
    }  
  
    @PostMapping("/verify")  
    public String verifyCode(@RequestParam String phone, @RequestParam String code) {  
        if (smsVerificationService.verifyCode(phone, code)) {  
            return "验证成功";  
        } else {  
            return "验证码错误";  
        }  
    }  
}

2. 创建service

import java.util.concurrent.ConcurrentHashMap;  
import java.util.UUID;  
  
public class SmsVerificationService {  
    // 使用ConcurrentHashMap来存储验证码和手机号的映射关系  也可以用session存储
    private static ConcurrentHashMap<String, String> verificationCodeMap = new ConcurrentHashMap<>();  
  
    // 生成随机验证码  
    private static String generateVerificationCode() {  
        return UUID.randomUUID().toString().substring(0, 6);  
    }  
  
    // 发送验证码  
    public void sendVerificationCode(String phoneNumber) {  
        // 生成验证码  
        String code = generateVerificationCode();  
        // 存储验证码  
        verificationCodeMap.put(phoneNumber, code);  
        // 调用短信服务API发送验证码  
        sendSms(phoneNumber, code);  
    }  
  
    // 验证验证码  
    public boolean verifyCode(String phoneNumber, String inputCode) {  
        // 从缓存中获取存储的验证码  
        String storedCode = verificationCodeMap.get(phoneNumber);  
        // 验证输入的验证码是否正确  
        if (storedCode != null && storedCode.equals(inputCode)) {  
            // 验证码正确，从缓存中移除  
            verificationCodeMap.remove(phoneNumber);  
            return true;  
        }  
        return false;  
    }  
  
    // 发送短信的方法  
    private void sendSms(String phone, String code) {  
        // 验证码模版id
        String templateId = "100001";
        // appId
        String appId = "YOUR_APP_ID";
        // appKey
        String appKey = "YOUR_APP_KEY";
        // API地址
        String apiUrl = "https://vip.veesing.com/smsApi/verifyCode";
        try {
            URL url = new URL(apiUrl + "?phone=" + phone + "&templateId=" + templateId + "&appId=" + appId + "&appKey=" + appKey + "&variables=" + code);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");

            BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            StringBuilder response = new StringBuilder();
            String line;
            while ((line = rd.readLine()) != null) {
                response.append(line);
            }
            rd.close();
            // 解析短信服务的响应response，根据返回结果判断是否发送成功
            // 成功{"returnStatus":"1 ","message":"成功","remainPoint":"241","taskId":"3313746","successCounts":"1"}
            // 失败{"returnStatus":"0","message":"参数错误","remainPoint":null,"taskId":null,"successCounts":null}
            
            // 处理成功或失败的逻辑...
        } catch (Exception e) {
            e.printStackTrace();
        }
    }  
}

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