importorg.apache.http.client.methods.CloseableHttpResponse;importorg.apache.http.client.methods.HttpPost;importorg.apache.http.entity.StringEntity;importorg.apache.http.impl.client.CloseableHttpClient;importorg.apache.http.impl.client.HttpClients;publicclassPostRequestExample{publicstaticvoidmain(String[]args)...
int postDataLength = postDataBytes.length; URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); con.setRequestMethod("POST"); con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); con.setRequestProperty("Content-Length", Integer.t...
在Java中发送POST请求,一般需要使用HttpURLConnection类,该类是Java中用来发送http请求的基础类。下面是发送POST请求的示例代码: importjava.io.OutputStream;importjava.net.HttpURLConnection;importjava.net.URL;publicclassPostRequestExample{publicstaticvoidmain(String[]args){try{URLurl=newURL("HttpURLConnectioncon...
}StringrequestBody=stringBuilder.toString();// 你可以在这里处理请求体内容System.out.println("Received POST request with body: "+ requestBody);// 向客户端发送响应resp.getWriter().write("POST request received with body: "+ requestBody); } } 这段代码定义了一个PostRequestListenerServlet类,它继承...
请求URL:/example/path HTTP协议版本:HTTP/1.1 使用HttpServletRequest获取请求行数据 在Java Web应用中,可以使用HttpServletRequest对象来获取HTTP请求的请求行数据。HttpServletRequest对象包含了请求的所有信息,包括请求行、请求头和请求体。 以下是如何使用HttpServletRequest对象获取请求行数据的示例: 代码语言:javascript...
方法一:使用 URLConnection 类发送 POST 请求 import java.net.*; import java.io.*; public class PostRequest { public static void main(String[] args) throws Exception { // 创建 URL 对象 URL url = new URL("http://example.com/api"); // 打开连接 HttpURLConnection connection = (HttpURLConn...
public class HttpPostExample { public static void main(String[] args) { try { String url = "http://example.com/api/endpoint"; URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); // 设置请求方法为POST con.setRequestMethod("POST"); // 设置请求...
(); // 设置请求方法为POST connection.setRequestMethod("POST"); // 添加请求头 connection.setRequestProperty("Content-Type", "application/json"); // 启用输出流,并指定请求体的内容 connection.setDoOutput(true); String requestBody = "{\"key1\":\"value1\", \"key2\":\"value2\"}"; Data...
Java接口请求之POST packagecom.example.demo;importorg.json.JSONArray;importorg.json.JSONException;importorg.json.JSONObject;importjava.io.*;importjava.net.HttpURLConnection;importjava.net.URL;importjava.util.Date;publicclassHttpRequest {publicstaticvoidmain(String []args)throwsIOException, JSONException {...
POST/example/pathHTTP/1.1Host:www.example.com Content-Type:application/x-www-form-urlencoded Content-Length:25username=johndoe&password=secret 在这个示例中,请求体包含了表单数据,以application/x-www-form-urlencoded格式编码。 使用HttpServletRequest获取请求体数据 ...