org.frameworkset.spi.remote.http.HttpReqeust Maven / Gradle / Ivy
/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.frameworkset.spi.remote.http;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.httpclient.Cookie;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.cookie.CookiePolicy;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.commons.httpclient.params.HttpMethodParams;
/**
*
* Title: HttpReqeust.java
*
*
* Description:
*
*
* bboss workgroup
*
*
* Copyright (c) 2007
*
*
* @Date 2014年4月9日 上午10:02:37
* @author biaoping.yin
* @version 1.0
*/
public class HttpReqeust {
public static final String UTF_8 = "UTF-8";
// public static final String DESC = "descend";
// public static final String ASC = "ascend";
private final static int TIMEOUT_CONNECTION = 20000;
private final static int TIMEOUT_SOCKET = 20000;
private final static int RETRY_TIME = 3;
private static HttpClient getHttpClient() {
HttpClient httpClient = new HttpClient();
// 设置 HttpClient 接收 Cookie,用与浏览器一样的策略
httpClient.getParams().setCookiePolicy(
CookiePolicy.BROWSER_COMPATIBILITY);
// 设置 默认的超时重试处理策略
httpClient.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new DefaultHttpMethodRetryHandler());
// 设置 连接超时时间
httpClient.getHttpConnectionManager().getParams()
.setConnectionTimeout(TIMEOUT_CONNECTION);
// 设置 读数据超时时间
httpClient.getHttpConnectionManager().getParams()
.setSoTimeout(TIMEOUT_SOCKET);
// 设置 字符集
httpClient.getParams().setContentCharset(UTF_8);
return httpClient;
}
private static String getCookie() {
// if(appCookie == null || appCookie == "") {
// appCookie = appContext.getProperty("cookie");
// }
// return appCookie;
return null;
}
private static String getUserAgent() {
// if(appUserAgent == null || appUserAgent == "") {
// StringBuilder ua = new StringBuilder("OSChina.NET");
// ua.append('/'+appContext.getPackageInfo().versionName+'_'+appContext.getPackageInfo().versionCode);//App版本
// ua.append("/Android");//手机系统平台
// ua.append("/"+android.os.Build.VERSION.RELEASE);//手机系统版本
// ua.append("/"+android.os.Build.MODEL); //手机型号
// ua.append("/"+appContext.getAppId());//客户端唯一标识
// appUserAgent = ua.toString();
// }
// return appUserAgent;
return null;
}
private static GetMethod getHttpGet(String url, String cookie,
String userAgent) {
GetMethod httpGet = new GetMethod(url);
// 设置 请求超时时间
httpGet.getParams().setSoTimeout(TIMEOUT_SOCKET);
httpGet.setRequestHeader("Host", "www.bbossgroups.com");
httpGet.setRequestHeader("Connection", "Keep-Alive");
if (cookie != null)
httpGet.setRequestHeader("Cookie", cookie);
if (userAgent != null)
httpGet.setRequestHeader("User-Agent", userAgent);
return httpGet;
}
public static String httpGetforString(String url) throws Exception {
return httpGetforString(url, (String)null,
(String)null);
}
/**
* get请求URL
*
* @param url
* @throws AppException
*/
public static String httpGetforString(String url, String cookie,
String userAgent) throws Exception {
// String cookie = getCookie();
// String userAgent = getUserAgent();
HttpClient httpClient = null;
GetMethod httpGet = null;
String responseBody = "";
int time = 0;
do {
try {
httpClient = getHttpClient();
httpGet = getHttpGet(url, cookie, userAgent);
int statusCode = httpClient.executeMethod(httpGet);
if (statusCode != HttpStatus.SC_OK) {
throw new HttpRuntimeException("请求异常：" + statusCode);
}
responseBody = httpGet.getResponseBodyAsString();
break;
} catch (HttpException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生致命的异常，可能是协议不对或者返回的内容有问题
throw new HttpRuntimeException("请求异常：", e);
} catch (IOException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生网络异常
e.printStackTrace();
throw new HttpRuntimeException("请求异常：", e);
} finally {
// 释放连接
httpGet.releaseConnection();
httpClient = null;
}
} while (time < RETRY_TIME);
return responseBody;
// //responseBody = responseBody.replaceAll("\\p{Cntrl}", "\r\n");
// if(responseBody.contains("result") &&
// responseBody.contains("errorCode") &&
// appContext.containsProperty("user.uid")){
// try {
// Result res = Result.parse(new
// ByteArrayInputStream(responseBody.getBytes()));
// if(res.getErrorCode() == 0){
// appContext.Logout();
// appContext.getUnLoginHandler().sendEmptyMessage(1);
// }
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
// return new ByteArrayInputStream(responseBody.getBytes());
}
private static PostMethod getHttpPost(String url, String cookie,
String userAgent) {
PostMethod httpPost = new PostMethod(url);
// 设置 请求超时时间
httpPost.getParams().setSoTimeout(TIMEOUT_SOCKET);
httpPost.setRequestHeader("Host", "www.bbossgroups.com");
httpPost.setRequestHeader("Connection", "Keep-Alive");
if (cookie != null)
httpPost.setRequestHeader("Cookie", cookie);
if (userAgent != null)
httpPost.setRequestHeader("User-Agent", userAgent);
return httpPost;
}
/**
* 公用post方法
*
* @param url
* @param params
* @param files
* @throws AppException
*/
public static String httpPostforString(String url,Map params,
Map files) throws Exception
{
return httpPostforString(url, (String)null,
(String) null,params,
files) ;
}
/**
* 公用post方法
*
* @param url
* @param params
* @param files
* @throws AppException
*/
public static String httpPostforString(String url,Map params) throws Exception
{
return httpPostforString(url, (String)null,
(String) null,params,
(Map)null) ;
}
/**
* 公用post方法
*
* @param url
* @param params
* @param files
* @throws AppException
*/
public static String httpPostforString(String url) throws Exception
{
return httpPostforString(url, (String)null,
(String) null,(Map)null,
(Map)null) ;
}
/**
* 公用post方法
*
* @param url
* @param params
* @param files
* @throws AppException
*/
public static String httpPostforString(String url, String cookie,
String userAgent, Map params,
Map files) throws Exception {
// System.out.println("post_url==> "+url);
// String cookie = getCookie(appContext);
// String userAgent = getUserAgent(appContext);
HttpClient httpClient = null;
PostMethod httpPost = null;
Part[] parts = null;
NameValuePair[] paramPair = null;
if (files != null)
{
// post表单参数处理
int length = (params == null ? 0 : params.size())
+ (files == null ? 0 : files.size());
parts = new Part[length];
int i = 0;
if (params != null)
{
Iterator> it = params.entrySet().iterator();
while(it.hasNext()) {
Entry entry = it.next();
parts[i++] = new StringPart(entry.getKey(), String.valueOf(entry.getValue()), UTF_8);
// System.out.println("post_key==> "+name+" value==>"+String.valueOf(params.get(name)));
}
}
if (files != null)
{
Iterator> it = files.entrySet().iterator();
while(it.hasNext()) {
Entry entry = it.next();
try {
parts[i++] = new FilePart(entry.getKey(), entry.getValue());
} catch (FileNotFoundException e) {
e.printStackTrace();
}
// System.out.println("post_key_file==> "+file);
}
}
}
else if(params != null && params.size() > 0)
{
paramPair = new NameValuePair[params.size()];
Iterator> it = params.entrySet().iterator();
NameValuePair paramPair_ = null;
for(int i = 0; it.hasNext();i ++)
{
Entry entry = it.next();
paramPair_ = new NameValuePair();
paramPair_.setName(entry.getKey());
paramPair_.setValue(String.valueOf(entry.getValue()));
paramPair[i] = paramPair_;
}
}
String responseBody = "";
int time = 0;
do {
try {
httpClient = getHttpClient();
httpPost = getHttpPost(url, cookie, userAgent);
if (files != null)
{
httpPost.setRequestEntity(new MultipartRequestEntity(parts,
httpPost.getParams()));
}
else
{
httpPost.addParameters(paramPair);
}
int statusCode = httpClient.executeMethod(httpPost);
if (statusCode != HttpStatus.SC_OK) {
throw new HttpRuntimeException("请求异常：" + statusCode);
} else if (statusCode == HttpStatus.SC_OK) {
Cookie[] cookies = httpClient.getState().getCookies();
String tmpcookies = "";
for (Cookie ck : cookies) {
tmpcookies += ck.toString() + ";";
}
// //保存cookie
// if(appContext != null && tmpcookies != ""){
// appContext.setProperty("cookie", tmpcookies);
// appCookie = tmpcookies;
// }
}
responseBody = httpPost.getResponseBodyAsString();
// System.out.println("XMLDATA=====>"+responseBody);
break;
} catch (HttpException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生致命的异常，可能是协议不对或者返回的内容有问题
throw new HttpRuntimeException("请求异常：", e);
} catch (IOException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生网络异常
throw new HttpRuntimeException("请求异常：", e);
} finally {
// 释放连接
httpPost.releaseConnection();
httpClient = null;
}
} while (time < RETRY_TIME);
return responseBody;
// responseBody = responseBody.replaceAll("\\p{Cntrl}", "");
// if(responseBody.contains("result") &&
// responseBody.contains("errorCode") &&
// appContext.containsProperty("user.uid")){
// try {
// Result res = Result.parse(new
// ByteArrayInputStream(responseBody.getBytes()));
// if(res.getErrorCode() == 0){
// appContext.Logout();
// appContext.getUnLoginHandler().sendEmptyMessage(1);
// }
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
// return new ByteArrayInputStream(responseBody.getBytes());
}
}
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