Java进行http请求时，放置会话信息到header里面

public class CreateHttpTest { public static void main(String[] args) { createHttp(); } public static void createHttp() { RestTemplate template = new RestTemplate(); ClientHttpRequestFactory clientFactory = new HttpComponentsClientHttpRequestFactory(); template.setRequestFactory(clientFactory); String urlStr = "http://ip:port/app/api/depart/getUsers"; URI uri = UriComponentsBuilder.fromUriString(urlStr) //.queryParam("sid", "42581a0dc0294e97ac8e3331875cfaaa") .build().encode().toUri(); HttpHeaders requestHeaders = new HttpHeaders(); requestHeaders.set("Cookie", "sid=4c86eebfae6e4eef9e22b7caa6a4b684"); requestHeaders.setAccept(Arrays.asList(MediaType.APPLICATION_JSON_UTF8)); requestHeaders.setContentType(MediaType.APPLICATION_JSON_UTF8); HttpEntity<String> requestEntity = new HttpEntity<String>("",requestHeaders); ResponseEntity<String> responseEntity = template.exchange(uri, HttpMethod.GET, requestEntity,String.class);

System.out.println("返回信息" + responseEntity.getBody()); } }