RestTemplate方法总结

一、postForObject方法(含请求头)

 MultiValueMap<String, Object> para = new LinkedMultiValueMap<>();//非请求头参数 路径参数(body参数)
 para.add("SFCODE", sfcode);
 para.add("PAGE_NO", pageNo);
 para.add("PAGE_SIZE", pageSize);
 HttpHeaders requestHeaders = new HttpHeaders();
 requestHeaders.set("ACTION","RP001");//自定义header参数
 HttpEntity<MultiValueMap> requestEntity =new HttpEntity<MultiValueMap>(para, requestHeaders);
 String result = restTemplate.postForObject("http://ip:port/test/method", requestEntity, String.class);
 System.out.print(result);

 二、getForObject方法

public static JSONObject httpsRequest(String url, String method, String msg){
        RestTemplate restTemplate = new RestTemplate();
        //处理编码乱码
        restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(Charset.forName("UTF-8")));
        JSONObject json = null;
        if ("GET".equals(method)){
            json = restTemplate.getForObject(url,JSONObject.class);
        }else{
            json = restTemplate.postForObject(url,msg,JSONObject.class);
        }

        return json;
    }        

 

 

乱码参考连接：https://qa.1r1g.com/sf/ask/1932264771/