Httpcomponents-client-4.3.3 and jdk1.6 httpserver interact data through HTTP

Implement httphandler on the server to process business data

Package Org. shefron. FC. web. HTTP; 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.net. uri; import Java. util. list; import Java. util. map. entry; import Org. apache. commons. lang. stringutils; import com.sun.net. httpserver. headers; import com.sun.net. httpserver. httpexchan GE; import com.sun.net. httpserver. httphandler; /*** process the HTTP request and respond ** @ author administrator **/public class busihandler implements httphandler {/*** process the HTTP request and respond */Public void handle (httpexchange exchange) {// If the URL "http://x.x.x.x: Port/HTTP/req. XML ", then the URI is //"/HTTP/req. XML "URI requri = exchange. getrequesturi (); system. out. println ("requesturi =" + requri. tostring (); string method = excha Nge. getrequestmethod (); system. out. println ("method:" + method); string protocol = exchange. getprotocol (); system. out. println ("Protocol:" + Protocol); headers reqheaders = exchange. getrequestheaders (); system. out. println ("requestheaders:"); string host = ""; string reqxmlhead = NULL; For (Entry <string, list <string> entry: reqheaders. entryset () {system. out. println ("Key =" + entry. getkey () + ", value =" + entry. getvalue (); If ("host ". equalsignorecase (entry. getkey () {Host = entry. getvalue (). get (0);} If ("xmlhead ". equalsignorecase (entry. getkey () {reqxmlhead = entry. getvalue (). get (0) ;}} if ("HTTP/1.1 ". equals (Protocol) {protocol = "HTTP";} system. out. println ("------------------------------------"); system. out. println ("url =" + protocol + ": //" + host + requri); system. out. println ("xmlhead =" + reqxmlhead); // process the Request body // handlerequestbody (Exchange. getrequestbody (); justprint (exchange. getrequestbody (); try {headers responseheaders = exchange. getresponseheaders (); responseheaders. set ("Content-Type", "multipart/mixed; charset = UTF-8"); stringbuffer xmlhead = new stringbuffer (); xmlhead. append ("<resinfo>"); xmlhead. append ("<State> true </State>"); xmlhead. append ("</resinfo>"); string headstr = "

Start the process service on the server:
package org.shefron.fc.web.http;import java.net.InetSocketAddress;import java.util.concurrent.Executors;import com.sun.net.httpserver.HttpServer;public class StartService {/** * @param args */public static void main(String[] args) {try{HttpServer httpSer = HttpServer.create(new InetSocketAddress(6060), 0);httpSer.createContext("/myApp", new BusiHandler() );httpSer.setExecutor(Executors.newCachedThreadPool());httpSer.start();}catch(Exception e){}}}

Client HTTP request and response:
Package Org. shefron. FC. web. HTTP; import Java. io. bufferedreader; import Java. io. file; import Java. io. ioexception; import Java. io. inputstreamreader; import Java. NIO. charset. charset; import Java. util. arraylist; import Java. util. list; import Org. apache. HTTP. consts; import Org. apache. HTTP. header; import Org. apache. HTTP. httpentity; import Org. apache. HTTP. httpversion; import Org. apache. HTTP. namevaluepair; import Org. A Pache. HTTP. statusline; import Org. apache. HTTP. client. clientprotocolexception; import Org. apache. HTTP. client. httpresponseexception; import Org. apache. HTTP. client. entity. urlencodedformentity; import Org. apache. HTTP. client. methods. closeablehttpresponse; import Org. apache. HTTP. client. methods. httppost; import Org. apache. HTTP. entity. contenttype; import Org. apache. HTTP. entity. mime. multipartentitybuilder; import Org. apache. HTTP. entity. mime. content. filebody; import Org. apache. HTTP. entity. mime. content. stringbody; import Org. apache. HTTP. impl. client. closeablehttpclient; import Org. apache. HTTP. impl. client. httpclients; import Org. apache. HTTP. message. basicnamevaluepair; public class clientrequest {public static void Method1 () {closeablehttpclient httpclient = httpclients. createdefault (); try {httppost = new Httppost ("http: // 127.0.0.1: 6060/MyApp/req. XML "); httppost. addheader ("Content-Type", "multipart/form-Data"); stringbuffer xmlhead = new stringbuffer (); xmlhead. append ("<reqinfo>"); xmlhead. append ("<username> admin </username>"); xmlhead. append ("<password> admin </password>"); xmlhead. append ("</reqinfo>"); string headstr = "