http请求之RestTemplate使用

@Configuration
@Component
public class RestTemlateConfig {
    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory requestFactory){
        return new RestTemplate(requestFactory);
    }
    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory(){
        SimpleClientHttpRequestFactory simpleClientHttpRequestFactory = new SimpleClientHttpRequestFactory();
        simpleClientHttpRequestFactory.setReadTimeout(10000);
        simpleClientHttpRequestFactory.setConnectTimeout(10000);
        return  simpleClientHttpRequestFactory;
    }
}

    @Bean
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }

private static final String URL_TEMPLATE = "https://jmsms.market.alicloudapi.com/sms/send?mobile=%s&templateId=%s&value=%s";
    @Autowired
    private RestTemplate restTemplate;
    
     /**
     * 发送验证码测试
     * @param to 发给谁
     * @param templateId 模版id
     * @param value
     */
    public void send(String to,String templateId,String value){
        String url= String.format(URL_TEMPLATE,to,templateId,value);
        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.set("Authorization","APPCODE " + smsConfig.getAppCode());
        HttpEntity<String> httpEntity = new HttpEntity<>(httpHeaders);

        ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.POST, httpEntity, String.class);
        log.info("url={},body={}",url,response);
        if (response.getStatusCode().is2xxSuccessful()){
            log.info("发送短信验证码成功");
        }else {
            log.info("发送短信验证码失败-》url={},body={}",url,response);
        }

    }