spring boot实现短信验证码功能

1、到阿里云网站申请

https://market.aliyun.com/products/5700000
2/cmapi00046920.html

2、配置文件，可申请测试

sms:
  app-code: xxxxxxxxx
  template-id: xxxxxxx

3、使用restTemplate用于第三方接口调用

package com.example.rsocketclient.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

@Configuration
public class RestTemplateConfig {
    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory requestFactory){
        return new RestTemplate(requestFactory);
    }
    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory(){
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setRe