// 创建HttpClient对象CloseableHttpClienthttpClient=HttpClients.createDefault(); 1. 2. 3. 创建HttpPost对象 然后,创建一个HttpPost对象,并设置请求的URL。 // 创建HttpPost对象HttpPosthttpPost=newHttpPost(" 1. 2. 4. 设置请求参数 设置POST请求的参数,这里以设置一个JSON参数为例。 // 设置请求参数Stringj...
importjava.io.IOException;importjava.net.URI;importjava.net.http.HttpClient;importjava.net.http.HttpRequest;importjava.net.http.HttpResponse;importjava.net.http.HttpRequest.BodyPublishers;importjava.net.http.HttpResponse.BodyHandlers;publicclassHttpClientPostExample{publicstaticvoidmain(String[]args){HttpClie...
方案一:请求体 JSON 传输(RPC 场景首选) 这种方案采用 JSON 作为数据载体,直接将结构化参数封装在请求体中。 实现代码示例 import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client...
JSONObject paramJson=newJSONObject(paramMap); StringEntity paramEntity=newStringEntity(paramJson.toString(), "UTF-8");//对参数进行编码paramEntity.setContentType("application/x-www-form-urlencoded; charset=utf-8");//paramEntity.setContentType("application/json; charset=utf-8");HttpPost httpPost=...
io.IOException; public class HttpClientExample { public static void main(String[] args) { HttpClient httpClient = HttpClientBuilder.create().build(); HttpPost httpPost = new HttpPost("http://example.com/api/endpoint"); try { // 设置请求头 httpPost.setHeader("Content-Type", "text/plain")...
public class PostExample { public static void main(String[] args) { try { // 创建HttpClient实例 HttpClient httpClient = HttpClientBuilder.create().build(); // 创建POST请求 HttpPost request = new HttpPost("https://jsonplaceholder.typicode.com/posts"); // 添加请求头 request.addHeader("Content...
Java11新特性之HttpClient post 带token使用 这是Java9 开始引入的一个处理 HTTP 请求的的孵化 HTTP ClientAPI,该 API 支持同步和异步,而在 Java 11 中已经为正式可用状态,你可以在 java.net 包中找到这个 API。 官网:https://www.runoob.com/manual/jdk11api/java.net.http/java/net/http/package-summary....
import org.apache.http.client.methods.HttpPost;import org.apache.http.entity.StringEntity;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.util.EntityUtils;public class HttpPostExample { public static void main(String[] args) { try { String url = "http://example.com/...
public class HttpClientExample { public static void main(String[] args) throws Exception { CloseableHttpClient httpclient = HttpClients.createDefault(); HttpGet httpget = new HttpGet("https://www.example.com"); CloseableHttpResponse response = httpclient.execute(httpget); ...
import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; CloseableHttpClient httpClient = HttpClients.createDefault(); HttpPost httpPost = new HttpPost("http://example.com/post"); String json = "{\"key\":\"value\"}"; // 请求体内容 ...