380 lines
10 KiB
Plaintext
380 lines
10 KiB
Plaintext
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package com.nationalelectric.greenH5.utils;
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import org.apache.commons.httpclient.HttpVersion;
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import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
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import org.apache.commons.httpclient.methods.PostMethod;
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import org.apache.commons.httpclient.methods.RequestEntity;
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import org.apache.commons.httpclient.methods.StringRequestEntity;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.HttpStatus;
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import java.io.BufferedReader;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.nio.charset.Charset;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Map.Entry;
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public class HttpClientUtil {
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/**
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* HTTP请求超时时间，单位毫秒，默认30秒
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*/
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public static final int TIMEOUT = 30000;
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/**
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* 字符编码，默认UTF8
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*/
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public static final String CHARSET = "UTF-8";
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public final static String jsonType = "application/json;charset=UTF-8";
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private static MultiThreadedHttpConnectionManager cm = new MultiThreadedHttpConnectionManager();
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static {
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// 单主机最大50个连接
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cm.getParams().setDefaultMaxConnectionsPerHost(50);
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// 所有主机合计5000连接
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cm.getParams().setMaxTotalConnections(5000);
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}
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/**
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* 获取客户端实例
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*
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* @param
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*
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* @param
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*
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* @return
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*/
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public static HttpClient createHttpClient() throws Exception {
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HttpClient client = new HttpClient(cm);
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client.getHttpConnectionManager().getParams()
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.setConnectionTimeout(TIMEOUT);
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client.getHttpConnectionManager().getParams().setSoTimeout(TIMEOUT);
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return client;
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}
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/**
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* 获取POST请求
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*
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* @param url
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* 资源地址
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* @param params
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* POST提交参数
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* @return
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*/
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public static PostMethod getPostMethod(String url,
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Map<String, String> params) throws Exception {
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PostMethod postMethod = new PostMethod(url);
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postMethod.getParams().setSoTimeout(TIMEOUT);
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postMethod.getParams().setContentCharset(CHARSET);
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postMethod.getParams().setVersion(HttpVersion.HTTP_1_1);
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if (null != params && !(params.isEmpty())) {
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Iterator<Entry<String, String>> iter = params.entrySet().iterator();
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System.out.println("Charset.defaultCharset():"+Charset.defaultCharset());
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while (iter.hasNext()) {
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Entry<String, String> param = iter.next();
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//postMethod.addParameter(param.getKey(), URLEncoder.encode(param.getValue(), "UTF-8"));
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postMethod.addParameter(param.getKey(), param.getValue());
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}
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}
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return postMethod;
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}
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/**
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* 获取POST请求
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*
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* @param url
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* 资源地址
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* @param body
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* POST提交参数
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* @return
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*/
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public static PostMethod getPostMethod(String url, String body)
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throws Exception {
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PostMethod postMethod = new PostMethod(url);
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postMethod.getParams().setSoTimeout(TIMEOUT);
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postMethod.getParams().setContentCharset(CHARSET);
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postMethod.getParams().setVersion(HttpVersion.HTTP_1_1);
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if (null != body && !("".equals(body))) {
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RequestEntity requestEntity = new StringRequestEntity(body, "application/json", "UTF-8");
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postMethod.setRequestEntity(requestEntity);
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// postMethod.addRequestHeader("Content-Length",
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// String.valueOf(body.getBytes().length));
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// postMethod.setRequestBody(body);
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} else {
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postMethod.addRequestHeader("Content-Length", String.valueOf(0));
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}
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return postMethod;
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}
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/**
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* 获取POST请求
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* @param url
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* 资源地址
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* @param body
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* POST提交参数
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* @return
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* @throws Exception
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*/
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public static PostMethod getIscPostMethod(String url, String body, String sign, String appId)
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throws Exception {
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PostMethod postMethod = new PostMethod(url);
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postMethod.getParams().setSoTimeout(TIMEOUT);
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postMethod.getParams().setContentCharset(CHARSET);
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postMethod.getParams().setVersion(HttpVersion.HTTP_1_1);
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if (null != body && !("".equals(body))) {
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postMethod.addRequestHeader("Content-Length",
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String.valueOf(body.getBytes().length));
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postMethod.setRequestBody(body);
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} else {
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postMethod.addRequestHeader("Content-Length", String.valueOf(0));
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}
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// 设置头信息
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postMethod.addRequestHeader("Content-Type", jsonType);
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postMethod.addRequestHeader("Accept", "application/json");
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postMethod.addRequestHeader("X-Acloud-Data-Sign", sign);
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postMethod.addRequestHeader("X-Clientid", appId);
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return postMethod;
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}
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/**
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* 获取POST请求
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* @param url
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* 资源地址
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* @param body
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* POST提交参数
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* @param sign
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* 签名
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* @param accessToken
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* accessToken
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* @param appId
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* 系统id
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* @return
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* @throws Exception
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*/
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public static PostMethod getIscPostMethod2(String url, String body, String sign, String accessToken, String appId)
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throws Exception {
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PostMethod postMethod = new PostMethod(url);
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postMethod.getParams().setSoTimeout(TIMEOUT);
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postMethod.getParams().setContentCharset(CHARSET);
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postMethod.getParams().setVersion(HttpVersion.HTTP_1_1);
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if (null != body && !("".equals(body))) {
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// postMethod.addRequestHeader("Content-Length",
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// String.valueOf(body.getBytes().length));
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RequestEntity requestEntity = new StringRequestEntity(body, "application/json", "UTF-8");
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postMethod.setRequestEntity(requestEntity);
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// postMethod.setRequestBody(body);
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} else {
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postMethod.addRequestHeader("Content-Length", String.valueOf(0));
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}
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// 设置头信息
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postMethod.addRequestHeader("Content-Type", jsonType);
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postMethod.addRequestHeader("Accept", "application/json");
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postMethod.addRequestHeader("X-ISC-AccessToken", accessToken);
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postMethod.addRequestHeader("X-Acloud-Data-Sign", sign);
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postMethod.addRequestHeader("X-Clientid", appId);
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return postMethod;
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}
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public static String send(String url, Map<String, String> params) {
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int statusCode = 0;
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String re = "";
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HttpClient client = null;
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PostMethod postMethod = null;
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InputStream in = null;
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BufferedReader br = null;
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try {
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client = createHttpClient();
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if (null != client) {
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postMethod = getPostMethod(url, params);
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if (null != postMethod) {
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client.executeMethod(postMethod);
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statusCode = postMethod.getStatusCode();
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System.out.println("=================>>statusCode: " + statusCode);
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if (HttpStatus.SC_OK == statusCode) {
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in = postMethod.getResponseBodyAsStream();
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br = new BufferedReader(new InputStreamReader(in));
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StringBuffer sbf = new StringBuffer();
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String result = "";
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while ((result = br.readLine())!=null) {
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sbf.append(result);
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}
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re = sbf.toString();
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System.out.println("=================>>ResponseBody: " + re);
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (null != postMethod) {
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postMethod.releaseConnection();
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}
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IOUtils.closeQuietly(br);
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IOUtils.closeQuietly(in);
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}
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System.out.println("exit method com.syit.util.HttpClientUtil.send");
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return re;
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}
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public static String send2(String url, String body) {
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int statusCode = 0;
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String re = "";
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HttpClient client = null;
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PostMethod postMethod = null;
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InputStream in = null;
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BufferedReader br = null;
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try {
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client = createHttpClient();
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if (null != client) {
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postMethod = getPostMethod(url, body);
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if (null != postMethod) {
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client.executeMethod(postMethod);
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statusCode = postMethod.getStatusCode();
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System.out.println("=================>>statusCode: " + statusCode);
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if (HttpStatus.SC_OK == statusCode) {
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in = postMethod.getResponseBodyAsStream();
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br = new BufferedReader(new InputStreamReader(in));
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StringBuffer sbf = new StringBuffer();
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String result = "";
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while ((result = br.readLine())!=null) {
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sbf.append(result);
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}
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re = sbf.toString();
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System.out.println("ResponseBody: " + re);
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (null != postMethod) {
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postMethod.releaseConnection();
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}
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IOUtils.closeQuietly(br);
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IOUtils.closeQuietly(in);
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}
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return re;
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}
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public static String iscSend(String url, String body, String sign, String appId) {
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int statusCode = 0;
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String re = "";
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HttpClient client = null;
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PostMethod postMethod = null;
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InputStream in = null;
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BufferedReader br = null;
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try {
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client = createHttpClient();
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if (null != client) {
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postMethod = getIscPostMethod(url, body, sign, appId);
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if (null != postMethod) {
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client.executeMethod(postMethod);
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statusCode = postMethod.getStatusCode();
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System.out.println("=================>>statusCode: " + statusCode);
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if (HttpStatus.SC_OK == statusCode) {
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in = postMethod.getResponseBodyAsStream();
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br = new BufferedReader(new InputStreamReader(in));
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StringBuffer sbf = new StringBuffer();
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String result = "";
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while ((result = br.readLine())!=null) {
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sbf.append(result);
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}
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re = sbf.toString();
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System.out.println("ResponseBody: " + re);
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (null != postMethod) {
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postMethod.releaseConnection();
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}
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IOUtils.closeQuietly(br);
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IOUtils.closeQuietly(in);
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}
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return re;
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}
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public static String iscSend2(String url, String body, String sign, String accessToken, String appId) {
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int statusCode = 0;
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String re = "";
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HttpClient client = null;
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PostMethod postMethod = null;
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InputStream in = null;
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BufferedReader br = null;
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try {
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client = createHttpClient();
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if (null != client) {
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postMethod = getIscPostMethod2(url, body, sign, accessToken, appId);
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if (null != postMethod) {
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client.executeMethod(postMethod);
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statusCode = postMethod.getStatusCode();
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System.out.println("=================>>statusCode: " + statusCode);
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if (HttpStatus.SC_OK == statusCode) {
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in = postMethod.getResponseBodyAsStream();
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br = new BufferedReader(new InputStreamReader(in));
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StringBuffer sbf = new StringBuffer();
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String result = "";
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while ((result = br.readLine())!=null) {
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sbf.append(result);
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}
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re = sbf.toString();
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//System.out.println("ResponseBody: " + re);
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (null != postMethod) {
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postMethod.releaseConnection();
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}
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IOUtils.closeQuietly(br);
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IOUtils.closeQuietly(in);
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}
|
|||
|
|
return re;
|
|||
|
|
}
|
|||
|
|
}
|