importjava.io.BufferedReader;importjava.io.InputStreamReader;importjava.net.HttpURLConnection;importjava.net.URL;importjava.nio.charset.StandardCharsets;importjava.util.Map;importjava.io.IOException;publicclassHttpGetRequest {publicstaticString sendGetRequest(String url, Map<String, String> queryParams)thr...
obj.sendPost(); } privatevoidsendGet()throwsException { HttpRequestrequest=HttpRequest.newBuilder() .GET() .uri(URI.create("你请求数据的url地址")) .setHeader("User-Agent","Java 11 HttpClient Bot") .build(); HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers....
最后,我们通过connection.getInputStream()方法获取服务器的响应结果,并将其输出到控制台。在实际开发中,我们可以根据需要对响应结果进行解析或其他操作。 状态图 下面是一个简单的状态图,描述了发送 HTTP GET 请求并添加 header 的过程: Set URL and methodAdd custom headerSend GET requestReceive responsePrint res...
public String sendGet(String url) throws IOException { httpClient = HttpClients.createDefault(); httpGet = new HttpGet(url); CloseableHttpResponse response = httpClient.execute(httpGet); String resp; try { HttpEntity entity = response.getEntity(); resp = EntityUtils.toString(entity, "utf-8");...
* 发送http get请求 * * @param getUrl * @return */ public String sendGetRequest(String getUrl) { StringBuffer sb = new StringBuffer(); InputStreamReader isr = null; BufferedReader br = null; try { URL url = new URL(getUrl); ...
public static void main(String[] args) { //发送 GET 请求 String s=HttpRequest.sendGet("http://localhost:6144/Home/RequestString", "key=123&v=456"); System.out.println(s); //发送 POST 请求 String sr=HttpRequest.sendPost("http://localhost:6144/Home/RequestPostString", "key=123&v=...
*/publicstaticvoidinterfaceUtil(String path,String data){try{URLurl=newURL(path);//打开和url之间的连接HttpURLConnection conn=(HttpURLConnection)url.openConnection();PrintWriter out=null;/**设置URLConnection的参数和普通的请求属性***start***/conn.setRequestProperty("accept","*/*");conn.setReques...
.tech/")).timeout(Duration.ofMinutes(1)).build();varcompletableFuture=client.sendAsync(request,HttpResponse.BodyHandlers.ofString()).thenApply(response->{System.out.println(response.statusCode());returnresponse;}).thenApply(HttpResponse::body).thenAccept(System.out::println);completableFuture.get()...
1、写一个HttpRequestUtils工具类,包括post请求和get请求 package com.brainlong.framework.util.httpclient; import net.sf.json.JSONObject; import org.apache.commons.httpclient.HttpStatus; import org.apache.http.HttpResponse; import org.apache.http.client.methods.HttpGet; ...
GET请求: var httpRequest = new XMLHttpRequest();//第一步:建立所需的对象 httpRequest.open('GET', 'url', true);//第二步:打开连接 将请求参数写在url中 httpRequest.send();//第三步:发送请求 将请求参数写在URL中 /** * 获取数据后的处理程序 */ httpRequest.onreadystatechange = function ()...