如何在 Spring Boot Application 中使用 Rest Template 来管理多个端点？

Question

在我的 Spring 启动应用程序中，我只想用一种方法管理多个端点。这些端点在我的 application.yml 中以这种方式声明：

spring:
    username: xxx
    password: acb132
    route:
      source:
        protocol: https://
        ip: 10.xxx.y.zz/
        root: "swdfr/"
        paths: >
            - "ofh/ert/hAFG5"
            - "ofh/ert/ryt54"

在我的服务class中，我创建了两种不同的方法和 rest 模板，以这种方式单独管理每个端点

@ResponseBody
public void getWithRestTemplateGet1() {
    final String methodName = "getWithRestTemplateGet1()";
    try {
        startLog(methodName);

        String url = protocol + ip + root + paths.get(0);
        HttpHeaders headers = new HttpHeaders();
        headers.setBasicAuth(username, password);
        HttpEntity request = new HttpEntity(headers);

        try {
            RestTemplate restTemplate;
            if (url.startsWith("https")) {
                restTemplate = getRestTemplateForSelfSsl();
            } else {
                restTemplate = new RestTemplate();
            }
            ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET, request, String.class);
            HttpStatus statusCode = response.getStatusCode();
            logger.info("STATUS: " + statusCode);

        } catch (HttpStatusCodeException e) {
            logger.error(e.getMessage());
        }

        endLog(methodName);

    } catch (Exception e) {
        logger.error(e.getMessage());
    }
}

@ResponseBody
public void getWithRestTemplateGet2() {
    final String methodName = "getWithRestTemplateGet2()";
    try {
        startLog(methodName);

        String url = protocol + ip + root + paths.get(1);
        HttpHeaders headers = new HttpHeaders();
        headers.setBasicAuth(username, password);
        HttpEntity request = new HttpEntity(headers);

        try {
            RestTemplate restTemplate;
            if (url.startsWith("https")) {
                restTemplate = getRestTemplateForSelfSsl();
            } else {
                restTemplate = new RestTemplate();
            }
            ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET, request, String.class);
            HttpStatus statusCode = response.getStatusCode();
            logger.info("STATUS: " + statusCode);

        } catch (HttpStatusCodeException e) {
            logger.error(e.getMessage());
        }

        endLog(methodName);

    } catch (Exception e) {
        logger.error(e.getMessage());
    }
}

但我想在一个方法中调用两个端点，可能带有一个开关或一个 if 级联。你能帮助我吗？？我为我糟糕的英语道歉，我希望我已经解释了自己

Answer 1

你可以用这样的单一方法来做到这一点：

@RequestMapping(value = {"/template1", "/template2"}, method = RequestMethod.GET)
public void getWithRestTemplateGet1() {
        //TODO
}

一个方法可以有多个请求映射。只需添加带有值列表的@RequestMapping 注释。

如何在 Spring Boot Application 中使用 Rest Template 来管理多个端点？

How to use Rest Template in Spring Boot Application to manage multiple endpoints?

java

spring-boot

spring-resttemplate