org.frameworkset.spi.remote.http.HttpRequestUtil Maven / Gradle / Ivy
/**
*
*/
package org.frameworkset.spi.remote.http;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpException;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.config.RequestConfig;
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.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
/**
* @author yinbp
*
* @Date:2016-11-20 11:39:59
*/
public class HttpRequestUtil {
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() throws Exception {
return ClientConfiguration.getHttpClient();
}
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 HttpGet getHttpGet(String url, String cookie, String userAgent) {
HttpGet httpget = new HttpGet(url);
// Request configuration can be overridden at the request level.
// They will take precedence over the one set at the client level.
RequestConfig requestConfig = RequestConfig.copy(ClientConfiguration.getDefaultRequestConfig())
.setSocketTimeout(5000).setConnectTimeout(TIMEOUT_CONNECTION)
.setConnectionRequestTimeout(TIMEOUT_CONNECTION)
// .setProxy(new HttpHost("myotherproxy", 8080))
.build();
httpget.setConfig(requestConfig);
httpget.addHeader("Host", "www.bbossgroups.com");
httpget.addHeader("Connection", "Keep-Alive");
if (cookie != null)
httpget.addHeader("Cookie", cookie);
if (userAgent != null)
httpget.addHeader("User-Agent", userAgent);
return httpget;
}
private static HttpPost getHttpPost(String url, String cookie, String userAgent) {
HttpPost httpPost = new HttpPost(url);
RequestConfig requestConfig = RequestConfig.copy(ClientConfiguration.getDefaultRequestConfig())
.setSocketTimeout(5000).setConnectTimeout(TIMEOUT_CONNECTION)
.setConnectionRequestTimeout(TIMEOUT_CONNECTION)
// .setProxy(new HttpHost("myotherproxy", 8080))
.build();
httpPost.setConfig(requestConfig);
httpPost.addHeader("Host", "www.bbossgroups.com");
httpPost.addHeader("Connection", "Keep-Alive");
if (cookie != null)
httpPost.addHeader("Cookie", cookie);
if (userAgent != null)
httpPost.addHeader("User-Agent", userAgent);
return httpPost;
}
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;
HttpGet httpGet = null;
String responseBody = "";
int time = 0;
do {
try {
httpClient = getHttpClient();
httpGet = getHttpGet(url, cookie, userAgent);
// Create a custom response handler
ResponseHandler responseHandler = new ResponseHandler() {
@Override
public String handleResponse(final HttpResponse response)
throws ClientProtocolException, IOException {
int status = response.getStatusLine().getStatusCode();
if (status >= 200 && status < 300) {
HttpEntity entity = response.getEntity();
return entity != null ? EntityUtils.toString(entity) : null;
} else {
throw new ClientProtocolException("Unexpected response status: " + status);
}
}
};
responseBody = httpClient.execute(httpGet, responseHandler);
break;
} catch (ClientProtocolException e) {
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 (Exception 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());
}
/**
* 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);
}
public static String httpPostforString(String url, String cookie, String userAgent,
Map files) throws Exception {
return httpPostforString(url, cookie, userAgent, null,
files);
}
/**
* 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;
HttpPost httpPost = null;
MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create();
//
// .addPart("bin", bin)
// .addPart("comment", comment)
// .build();
// FileBody bin = new FileBody(new File(args[0]));
// StringBody comment = new StringBody("A binary file of some kind", ContentType.TEXT_PLAIN);
HttpEntity httpEntity = null;
List paramPair = null;
if (files != null) {
// post表单参数处理
int length = (params == null ? 0 : params.size()) + (files == null ? 0 : files.size());
int i = 0;
boolean hasdata = false;
if (params != null) {
Iterator> it = params.entrySet().iterator();
while (it.hasNext()) {
Entry entry = it.next();
multipartEntityBuilder.addTextBody(entry.getKey(), String.valueOf(entry.getValue()),ClientConfiguration.TEXT_PLAIN_UTF_8);
hasdata = true;
}
}
if (files != null) {
Iterator> it = files.entrySet().iterator();
while (it.hasNext()) {
Entry entry = it.next();
// parts[i++] = new FilePart(entry.getKey(), entry.getValue());
File f = new File(String.valueOf(entry.getValue()));
if(f.exists())
{
FileBody file = new FileBody(f);
multipartEntityBuilder.addPart(entry.getKey(), file);
hasdata = true;
}
else
{
}
// System.out.println("post_key_file==> "+file);
}
}
if(hasdata)
httpEntity = multipartEntityBuilder.build();
} else if (params != null && params.size() > 0) {
paramPair = new ArrayList();
Iterator> it = params.entrySet().iterator();
NameValuePair paramPair_ = null;
for (int i = 0; it.hasNext(); i++) {
Entry entry = it.next();
paramPair_ = new BasicNameValuePair(entry.getKey(),String.valueOf(entry.getValue()));
paramPair.add(paramPair_);
}
}
String responseBody = "";
int time = 0;
do {
try {
httpClient = getHttpClient();
httpPost = getHttpPost(url, cookie, userAgent);
if (httpEntity != null ) {
httpPost.setEntity(httpEntity);
} else if(paramPair != null && paramPair.size() > 0){
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(paramPair, Consts.UTF_8);
httpPost.setEntity(entity);
}
// Create a custom response handler
ResponseHandler responseHandler = new ResponseHandler() {
@Override
public String handleResponse(final HttpResponse response)
throws ClientProtocolException, IOException {
int status = response.getStatusLine().getStatusCode();
if (status >= 200 && status < 300) {
HttpEntity entity = response.getEntity();
return entity != null ? EntityUtils.toString(entity) : null;
} else {
throw new ClientProtocolException("Unexpected response status: " + status);
}
}
};
responseBody = httpClient.execute(httpPost, responseHandler);
break;
}
catch(ClientProtocolException e)
{
throw new HttpRuntimeException("请求异常：", e);
}
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;
}
}
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