HTTP 作为互联网上应用最广泛的协议之一,其 GET 方法(HttpGet)被广泛用于从服务器请求数据。然而,网络环境的复杂性往往要求我们在请求过程中使用代理服务器来确保安全性和访问控制。...本文将详细介绍如何在 Java 中使用 HttpClient 库发送带有代理信息的 HttpGet 请求,并解析响应数据。...为什么需要处理 HttpGet 响应HttpGet 是 HTTP 协议中用于请求数据的最基本的方法。服务器根据请求提供相应的资源或数据,这些数据通常以响应体的形式存在。...使用 HttpClient 发送带有代理信息的 HttpGet 请求在 Java 中,HttpClient 是一个强大的库,用于发送 HTTP 请求。...请求 HttpGet httpGet = new HttpGet("http://example.com"); try { // 执行请求
源代码: HttpClient httpclient = new DefaultHttpClient(); HttpGet httpGet = new HttpGet("http://data.api.gkcx.eol.cn...Gecko) Chrome/46.0.2490.80 Safari/537.36"); HttpResponse response = httpclient.execute(httpGet...; 修改后代码: public void test() throws Exception{ HttpClient httpclient = new DefaultHttpClient(); HttpGet...httpGet = new HttpGet("http://data.api.gkcx.eol.cn/soudaxue/querySchoolgufenSpecial.html?...Gecko) Chrome/46.0.2490.80 Safari/537.36"); HttpResponse response = httpclient.execute(httpGet
如果我们把请求参数如果放在HttpPost或者HttpGet中后端该如何取参?
二、爬取过程(一)获取歌曲播放页面的HTML内容首先,我们需要使用HttpClient和HttpGet发送请求,获取歌曲播放页面的HTML内容。...(三)获取音频数据并保存到本地文件提取到音频下载链接后,我们再次使用HttpGet发送请求,获取音频数据,并将其保存到本地文件中。...static String getHtmlContent(String url, CloseableHttpClient httpClient) throws IOException { HttpGet...httpGet = new HttpGet(url); CloseableHttpResponse response = httpClient.execute(httpGet);...httpGet = new HttpGet(audioUrl); CloseableHttpResponse response = httpClient.execute(httpGet)
实例 HttpGet httpGet = new HttpGet("http://www.cnblogs.com"); CloseableHttpResponse response...实例 HttpGet httpGet = new HttpGet("http://www.tuicool.com"); httpGet.setHeader("User-Agent...实例 HttpGet httpGet = new HttpGet("http://www.tuicool.com"); httpGet.setHeader("User-Agent...实例 HttpGet httpGet = new HttpGet("http://www.tuicool.com"); httpGet.setHeader("User-Agent...实例 HttpGet httpGet = new HttpGet(url); //设置请求头消息 httpGet.setHeader("user-Agent
请求 HttpGet httpGet = new HttpGet("http://www.itheima.com"); //3、发起请求,并将相应保存到response对象...请求 HttpGet httpGet = new HttpGet(builder.build()); //3、发起请求,并将相应保存到response对象...CloseableHttpResponse response = httpClient.execute(httpGet); //4、如果相应状态码等于200,将相应内容解析成字符串并输出...请求 HttpGet httpGet = new HttpGet("http://www.itheima.com"); //3、发起请求,并将相应保存到response对象...请求 HttpGet httpGet = new HttpGet("http://www.itheima.com"); //2.1、配置请求参数 RequestConfig
import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet...httpGet = new HttpGet(httpUrl); return sendHttpGet(httpGet); } /** * 发送 get请求Https...httpGet = new HttpGet(httpUrl); return sendHttpGet(httpGet); } /** * 发送Get请求...* * @param httpPost * @return */ public String sendHttpGet(HttpGet httpGet) {...(requestConfig); // 执行请求 response = httpClient.execute(httpGet);
无参GET请求:类似普通的主页连接,没有附带任何参数的网页 HttpGet httpGet = new HttpGet("https://www.baidu.com/"); 有参GET请求:附带有参数的连接...,如搜索、分类功能的网页 HttpGet httpGet = new HttpGet("https://search.jd.com/Search?...请求 HttpGet httpGet = new HttpGet("https://www.baidu.com/"); // 使用 HttpClient 发起请求 CloseableHttpResponse...response = httpClient.execute(httpGet); // 判断响应状态码是否为200(200指OK,,网页请求成功) if (response.getStatusLine...httpGet = new HttpGet("https://www.baidu.com/"); CloseableHttpResponse response = null; try
getHttpResponse(httpGet); executeOnly(httpGet); executeSimlple(httpGet);...executeSync(httpGet); executeSyncWithLog(httpGet); executeSync(httpGet); 脚本...httpGet = getHttpGet(url); LOG_KEY = false; getHttpResponse(httpGet); long start...= Time.getTimeStamp(); for (int i = 0; i < 200; i++) { getHttpResponse(httpGet);...executeSync(httpGet); } long end = Time.getTimeStamp(); output(end - start);
httpget1 = new HttpGet("http://127.0.0.1:8080/test1"); HttpGet httpget2 = new HttpGet("http...httpget1 = new HttpGet("http://127.0.0.1:8080/test1"); HttpGet httpget2 = new HttpGet("http...httpget1 = new HttpGet("http://127.0.0.1:8080/test1"); HttpGet httpget2 = new HttpGet("http...://127.0.0.1:8080/test2"); // 3.2发起请求,不阻塞,马上返回 httpclient.execute(httpget1, new...MyCallback()); httpclient.execute(httpget2, new MyCallback()); // 3.3休眠10s,
如果需要发送GET请求,创建HttpGet对象;如果需要发送POST请求,创建HttpPost对象。...httpGet = new HttpGet(url); CloseableHttpResponse response = null; try {...对象,需要设置 url 访问地址 HttpGet httpGet = new HttpGet(uriBuilder.build()); //发起请求的信息: GET...对象,需要设置 url 访问地址 String url = "http://www.itcast.cn"; HttpGet httpGet = new HttpGet(...对象,需要设置 url 访问地址 String url = "http://www.itcast.cn"; HttpGet httpGet = new HttpGet(
() } catch (e) { logger.warn("获取${HttpGet.class} 失败", e) new HttpGet(...) } } /** * 归还{@link org.apache.http.client.methods.HttpGet}对象 * @param httpGet...* @return */ static def back(HttpGet httpGet) { pool.returnObject(httpGet)...> { @Override HttpGet create() throws Exception { return new HttpGet()...} @Override PooledObjectHttpGet> wrap(HttpGet obj) { return new DefaultPooledObject
脚本代码: package com.test.demo; import org.apache.http.client.methods.HttpGet; import java.io.IOException...对象 HttpGet httpget = new HttpGet("https://www.baidu.com/"); // 创建HttpHost...import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet...对象 HttpGet httpget = new HttpGet("http://localhost:8083/getdemo");...// 设置请求头信息 httpget.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit
httpGet = new HttpGet("http://www.example.com");httpGet.setConfig(config);CloseableHttpResponse response...接下来,我们使用RequestConfig类创建一个请求配置对象,并将其设置为HttpGet请求的配置。...最后,我们使用httpClient对象执行httpGet请求,并将响应存储在response变量中。如何在Java中使用IP代理发送HTTP请求?...对象 HttpGet httpGet = new HttpGet("http://www.example.com"); // 创建代理 HttpHost proxy = new HttpHost("proxy.example.com...对象中 httpGet.setConfig(config); // 发送请求并获取响应 CloseableHttpResponse response = httpClient.execute(httpGet
源码就不赘述了,分享两个方法如何创建HTTPget请求对象。...对象 HttpGet httpGet = getHttpGet(url); //有参创建HTTPget对象 HttpGet httpGet1 = getHttpGet...httpGet = getHttpGet(url); //添加header httpGet.addHeader(getHeader("name","FunTester"...httpGet = getHttpGet(url); //添加cookie httpGet.addHeader(getCookies(cookie)); }...httpGet = getHttpGet(url); //获取请求响应 JSONObject response = getHttpResponse(httpGet
HttpClientContext context){ Header header=response.getFirstHeader("Location") ; return httpGet...httpGet = new HttpGet(url) ; HttpResponse response ; httpGet.addHeader("User-Agent",...httpGet = new HttpGet(url) ; HttpResponse response ; httpGet.addHeader("User-Agent",...() ; } /** * GET 方式访问 * @param url url * @return 响应码 */ public int httpGet...(String url) { return httpGet(this.httpClient,this.httpClientContext,url) ; } /**
httpget = new HttpGet(url); //伪装成google的爬虫 httpget.setHeader("User-Agent",...()); HttpResponse response = httpclient.execute(httpget); storeFile = new File...httpget.abort(); throw ex; } finally { // Closing...download(String url, String filePathName) { HttpClient httpclient = new DefaultHttpClient(); try { HttpGet...httpget = new HttpGet(url); //伪装成google的爬虫JAVA问题查询 httpget.setHeader("User-Agent", "Mozilla/5.0 (compatible
4.5.2 get请求获取响应 CloseableHttpClient httpClient= HttpClients.createDefault(); HttpGet...httpget = new HttpGet("http://www.baidu.com"); CloseableHttpResponse response = httpClient.execute(httpget...Search") .setParameter("aq", "f") .setParameter("oq", "") .build(); HttpGet...httpget = new HttpGet(uri); System.out.println(httpget.getURI()) 模拟浏览器请求 httpget.setHeader("User-Agent
httpget = new HttpGet("http://www.baidu.com/"); HttpResponse response = httpclient.execute(httpget...httpget = new HttpGet(url); File file = new File(destfilename); if (file.exists()) {...httpget = new HttpGet(url); File file = new File(destfilename); if (file.exists()) {...= new HttpGet(memberpage); response = httpclient.execute(httpget); // 必须是同一个HttpClient!...httpget = new HttpGet("http://www.baidu.com/"); HttpResponse response = httpclient.execute(
httpGet = new HttpGet("http://www.baidu.com/"); //请求头配置 httpGet.setHeader("Accept",...*/*;q=0.8"); httpGet.setHeader("Accept-Encoding","gzip,deflate"); httpGet.setHeader("...对象 HttpGet httpGet = new HttpGet("https://www.baidu.com/img/PCtm_d9c8750bed0b3c7d089fa7d55720d6cf.png...httpget = new HttpGet(urlArr[i]); //启动线程执行请求 exec.execute(new DownHtmlFileThread(httpClient, httpget...= HttpClientContext.create(); this.httpget = httpget; this.out = out; } @Override public
领取专属 10元无门槛券
手把手带您无忧上云