请求携带cookie
HttpHeaders headers = new HttpHeaders();
List<String> cookies = new ArrayList<>();
cookies.add("JSESSIONID=" + Strings.nullToEmpty(jsessionId));
cookies.add("token=" + Strings.nullToEmpty(token));
headers.put(HttpHeaders.COOKIE,cookies);
HttpEntity request = new HttpEntity(null, headers);
ResponseEntity<String> response = restTemplate.postForEntity(url, request, String.class);
post表单
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
map.add("title", title);
map.add("desc", desc);
map.add("userid", toUserId);
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(map, headers);
ResponseEntity<String> response = restTemplate.postForEntity(url, request, String.class);
post json
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
headers.setAccept(Lists.newArrayList(MediaType.APPLICATION_JSON));
HttpEntity<String> entity = new HttpEntity<String>(requestJson, headers);
ResponseEntity<String> resp = restTemplate.postForEntity(url,entity,String.class);
url post
String template = baseUrl + "/demo?app={0}&userId={1}";
String url = MessageFormat.format(template,app,userId);
return restTemplate.postForEntity(url,null,String.class);
请求图片
HttpHeaders headers = new HttpHeaders();
headers.setAccept(Arrays.asList(MediaType.APPLICATION_OCTET_STREAM));
HttpEntity<String> entity = new HttpEntity<String>(headers);
ResponseEntity<byte[]> response = restTemplate.exchange(url,HttpMethod.GET, entity, byte[].class);
byte[] imageBytes = response.getBody();
**粗体** _斜体_ [链接](http://example.com) `代码` - 列表 > 引用
。你还可以使用@
来通知其他用户。