package?com.zl.test1;
import?java.io.BufferedReader;??
import?java.io.IOException;
import?java.io.InputStream;??
import?java.io.InputStreamReader;??
import?java.io.OutputStream;
import?java.io.OutputStreamWriter;
import?java.io.UnsupportedEncodingException;??
import?java.net.HttpURLConnection;??
import?java.net.InetSocketAddress;
import?java.net.Proxy;
import?java.net.URL;?
import?java.net.URLConnection;
import?java.util.List;
import?java.util.Map;
?
/**?
?*?Http請(qǐng)求工具類?
?*?@author?snowfigure?
?*?@since?2014-8-24?13:30:56?
?*?@version?v1.0.1?
?*/
public?class?HttpRequestUtil?{
????static?boolean?proxySet?=?false;
????static?String?proxyHost?=?“127.0.0.1“;
????static?int?proxyPort?=?8080;
????/**?
?????*?編碼?
?????*?@param?source?
?????*?@return?
?????*/?
????public?static?String?urlEncode（String?sourceString?encode）?{??
????????String?result?=?source;??
????????try?{??
????????????result?=?java.net.URLEncoder.encode（sourceencode）;??
????????}?catch?（UnsupportedEncodingException?e）?{??
????????????e.printStackTrace（）;??
????????????return?“0“;??
????????}??
????????return?result;??
????}
????public?static?String?urlEncodeGBK（String?source）?{??
????????String?result?=?source;??
????????try?{??
????????????result?=?java.net.URLEncoder.encode（source“GBK“）;??
????????}?catch?（UnsupportedEncodingException?e）?{??
????????????e.printStackTrace（）;??
????????????return?“0“;??
????????}??
????????return?result;??
????}
????/**?
?????*?發(fā)起http請(qǐng)求獲取返回結(jié)果?
?????*?@param?req_url?請(qǐng)求地址?
?????*?@return?
?????*/?
????public?static?String?httpRequest（String?req_url）?{
????????StringBuffer?buffer?=?new?StringBuffer（）;??
????????try?{??
????????????URL?url?=?new?URL（req_url）;??
????????????HttpURLConnection?httpUrlConn?=?（HttpURLConnection）?url.openConnection（）;??
???
????????????httpUrlConn.setDoOutput（false）;??
????????????httpUrlConn.setDoInput（true）;??
????????????httpUrlConn.setUseCaches（false）;??
???
????????????httpUrlConn.setRequestMethod（“GET“）;??
????????????httpUrlConn.connect（）;??
???
????????????//?將返回的輸入流轉(zhuǎn)換成字符串??
????????????InputStream?inputStream?=?httpUrlConn.getInputStream（）;??
????????????InputStreamReader?inputStreamReader?=?new?InputStreamReader（inputStream?“utf-8“）;??
????????????BufferedReader?bufferedReader?=?new?BufferedReader（inputStreamReader）;??
???
????????????String?str?=?null;??
????????????while?（（str?=?bufferedReader.readLine（））?!=?null）?{??
????????????????buffer.append（str）;??
????????????}??
????????????bufferedReader.close（）;??
????????????inputStreamReader.close（）;??
????????????//?釋放資源??
????????????inputStream.close（）;??
????????????inputStream?=?null;??
????????????httpUrlConn.disconnect（）;??
???
????????}?catch?（Exception?e）?{??
????????????System.out.println（e.getStackTrace（））;??
????????}??
????????return?buffer.toString（）;??
????}??
???????
????/**?
?????*?發(fā)送http請(qǐng)求取得返回的輸入流?
?????*?@param?requestUrl?請(qǐng)求地址?
?????*?@return?InputStream?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-09?16:54??client\
?????文件????????1093??2017-03-09?16:54??client\.classpath
?????文件????????1189??2017-03-09?16:54??client\.project
?????目錄???????????0??2017-03-09?16:54??client\.settings\
?????文件?????????522??2017-03-09?16:54??client\.settings\.jsdtscope
?????文件?????????364??2017-03-09?16:54??client\.settings\org.eclipse.jdt.core.prefs
?????文件?????????477??2017-03-09?16:54??client\.settings\org.eclipse.wst.common.component
?????文件?????????414??2017-03-09?16:54??client\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2017-03-09?16:54??client\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-03-09?16:54??client\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-03-09?16:54??client\WebRoot\
?????目錄???????????0??2017-03-09?16:54??client\WebRoot\meta-INF\
?????文件??????????39??2017-03-09?16:54??client\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2017-03-09?16:54??client\WebRoot\WEB-INF\
?????目錄???????????0??2017-03-09?20:11??client\WebRoot\WEB-INF\classes\
?????目錄???????????0??2017-03-09?20:11??client\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2017-03-09?21:11??client\WebRoot\WEB-INF\classes\com\zl\
?????目錄???????????0??2017-03-09?20:18??client\WebRoot\WEB-INF\classes\com\zl\test1\
?????文件????????7243??2017-03-09?20:11??client\WebRoot\WEB-INF\classes\com\zl\test1\HttpRequestUtil.class
?????文件????????5290??2017-03-09?20:38??client\WebRoot\WEB-INF\classes\com\zl\test1\HttpUtils.class
?????文件????????4143??2017-03-09?20:16??client\WebRoot\WEB-INF\classes\com\zl\test1\Test.class
?????目錄???????????0??2017-03-09?21:10??client\WebRoot\WEB-INF\classes\com\zl\test2\
?????文件????????4727??2017-03-09?20:11??client\WebRoot\WEB-INF\classes\com\zl\test2\HttpUrlGet.class
?????文件????????5344??2017-03-09?20:11??client\WebRoot\WEB-INF\classes\com\zl\test2\HttpUrlSend.class
?????目錄???????????0??2017-03-09?21:02??client\WebRoot\WEB-INF\classes\com\zl\test3\
?????文件????????1604??2017-03-09?20:53??client\WebRoot\WEB-INF\classes\com\zl\test3\HTTPPost.class
?????文件????????5302??2017-03-09?21:11??client\WebRoot\WEB-INF\classes\com\zl\test3\HttpClientGet.class
?????文件????????4942??2017-03-09?21:10??client\WebRoot\WEB-INF\classes\com\zl\test3\HttpClientSend.class
?????目錄???????????0??2017-03-09?21:11??client\WebRoot\WEB-INF\classes\com\zl\test4\
?????文件????????5307??2017-03-09?21:18??client\WebRoot\WEB-INF\classes\com\zl\test4\HttpClientUtil.class
?????目錄???????????0??2017-03-09?20:11??client\WebRoot\WEB-INF\lib\
............此處省略40個(gè)文件信息