package com.cf.client; import org.apache.http.*; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpRequestBase; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.util.EntityUtils; import java.io.IOException; import java.util.List; /** * * @author David */ public class HTTPClient { private final HttpHost proxy; public HTTPClient() { this.proxy = null; } public HTTPClient(HttpHost proxy) { this.proxy = proxy; } public String postHttp(String url, List<NameValuePair> params, List<NameValuePair> headers) throws IOException { HttpPost post = new HttpPost(url); post.setEntity(new UrlEncodedFormEntity(params, Consts.UTF_8)); post.getEntity().toString(); if (headers != null) { for (NameValuePair header : headers) { post.addHeader(header.getName(), header.getValue()); } } HttpClient httpClient = HttpClientBuilder.create().setProxy(proxy).build(); HttpResponse response = httpClient.execute(post); HttpEntity entity = response.getEntity(); if (entity != null) { return EntityUtils.toString(entity); } return null; } public String getHttp(String url, List<NameValuePair> headers) throws IOException { HttpRequestBase request = new HttpGet(url); if (headers != null) { for (NameValuePair header : headers) { request.addHeader(header.getName(), header.getValue()); } } HttpClient httpClient = HttpClientBuilder.create().setProxy(proxy).build(); HttpResponse response = httpClient.execute(request); HttpEntity entity = response.getEntity(); if (entity != null) { return EntityUtils.toString(entity); } return null; } }