HttpEntity<YourRequest> requestEntity = new HttpEntity<>(request, headers); ResponseEntity<YourResponse> responseEntity = null; try { responseEntity = restTemplate.exchange(builder.toUriString(), HttpMethod.POST, requestEntity, YourResponse.class); return responseEntity.getBody(); } catch (Exception e...
importjava.io.BufferedReader;importjava.io.InputStreamReader;importjava.io.OutputStream;importjava.net.HttpURLConnection;importjava.net.URL;publicclassPostRequestExample{publicstaticvoidmain(String[]args){try{// 创建URL对象URLurl=newURL("// 创建HttpURLConnection对象HttpURLConnectionconnection=(HttpURLConn...
*@return*/publicstaticString post(String url, String json, String contentType) { HttpClientBuilder httpClientBuilder=HttpClientBuilder.create();//HttpClientCloseableHttpClient client =httpClientBuilder.build(); client=(CloseableHttpClient) wrapClient(client); HttpPost post=newHttpPost(url);try{ StringEntit...
post.setHeader("Connection", "keep-alive"); post.setHeader("Content-Type", "application/json;charset=UTF-8"); /**业务参数*/ post.setHeader("test1","test1"); post.setHeader("test2",2); // 设置参数 if (map != null) { //System.out.println(JSON.toJSONString(map)); try { String...
PostTest { public static void main(String[] args) { //定义发送数据 JSONObject param = new JSONObject(); param.put("username", "zhangshan"); param.put("age", "18"); //定义接收数据 JSONObject result = new JSONObject(); String url = "http://www.baidu.com"; HttpPost httpPost =...
entityBuilder.addPart("binaryFile", new FileBody(file));4. 创建`HttpPost`对象，并设置其请求体为上述构建的`MultipartEntity`。java HttpPost postRequest = new HttpPost("https://example.com/api");postRequest.setEntity(entityBuilder.build());5. 最后，通过`HttpClient`执行`postRequest`...
multipart/form-data; boundary="+boundary).build();finalvarresponse=httpClient.send(httpRequest,Body...
connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", "application/json"); connection.setDoOutput(true); 复制代码 获取连接的输出流并将JSON数据写入其中: OutputStream outputStream = connection.getOutputStream(); outputStream.write(jsonInputString.getBytes()); outputStream....
sendPost(url,""); System.out.println("返回参数"+resp); } @Test void post() { //post 方式 传递参数为json User user=new User("javaNice",666); String paramsMap = JSON.toJSONString(user); System.out.println("传递参数"+paramsMap); String resp = HttpRequestUtil.sendPost("http://...
第Java中POST、GET、@RequestBody和@RequestParam区别详析目录@RequestParam@RequestBody后端解析json数据POST请求时总结参考: @RequestParam 注解@RequestParam接收的参数是来自HTTP请求体或请求url的QueryString中。 RequestParam可以接受简单类型的属性,也可以接受对象类型。 @RequestParam有三个配置参数: required表示是否必须,...