Http发送请求
Posted yeg0zj
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了Http发送请求相关的知识,希望对你有一定的参考价值。
<dependency> <groupId>commons-httpclient</groupId> <artifactId>commons-httpclient</artifactId> <version>3.1</version> </dependency>
package com.amdox.mobile.utils; import java.io.IOException; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpException; import org.apache.commons.httpclient.methods.GetMethod; import org.apache.commons.httpclient.methods.PostMethod; import org.apache.commons.httpclient.params.HttpMethodParams; public class HttpClientHelper { public static String sendPost(String urlParam) throws HttpException, IOException { // 创建httpClient实例对象 HttpClient httpClient = new HttpClient(); // 设置httpClient连接主机服务器超时时间:15000毫秒 httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000); // 创建post请求方法实例对象 PostMethod postMethod = new PostMethod(urlParam); // 设置post请求超时时间 postMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000); postMethod.addRequestHeader("Content-Type", "application/json"); httpClient.executeMethod(postMethod); String result = postMethod.getResponseBodyAsString(); postMethod.releaseConnection(); return result; } public static String sendGet(String urlParam) throws HttpException, IOException { // 创建httpClient实例对象 HttpClient httpClient = new HttpClient(); // 设置httpClient连接主机服务器超时时间:15000毫秒 httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000); // 创建GET请求方法实例对象 GetMethod getMethod = new GetMethod(urlParam); // 设置post请求超时时间 getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000); getMethod.addRequestHeader("Content-Type", "application/json"); httpClient.executeMethod(getMethod); String result = getMethod.getResponseBodyAsString(); getMethod.releaseConnection(); return result; } public static void main(String[] args) throws HttpException, IOException { String url ="https://www.baidu.com/"; System.out.println(sendGet(url)); System.out.println(sendPost(url)); } }
以上是关于Http发送请求的主要内容,如果未能解决你的问题,请参考以下文章
转:PHP中的使用curl发送请求(GET请求和POST请求)