how do i send Json request to a server- java project (NetBeans) -


i'm trying send json request server java project, problem is, found class wrote, in uses apache, tried make path apache still doesnt import stuff:

    import org.apache.http.httpresponse;     import org.apache.http.client.methods.httppost;     import org.apache.http.entity.stringentity;     import org.apache.http.impl.client.defaulthttpclient;

here's class:

import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstreamreader; import java.io.unsupportedencodingexception; import java.net.malformedurlexception; import org.apache.http.httpresponse; import org.apache.http.client.methods.httppost; import org.apache.http.entity.stringentity; import org.apache.http.impl.client.defaulthttpclient;   public class jsonhttprequest {     private static string posttourl(string url, string message, defaulthttpclient httpclient) throws ioexception, illegalstateexception, unsupportedencodingexception, runtimeexception {         httppost postrequest = new httppost(url);          stringentity input = new stringentity(message);         input.setcontenttype("application/json");         postrequest.setentity(input);          httpresponse response = httpclient.execute(postrequest);          if (response.getstatusline().getstatuscode() != 200) {             throw new runtimeexception("failed : http error code : "                     + response.getstatusline().getstatuscode());         }          bufferedreader br = new bufferedreader(                 new inputstreamreader((response.getentity().getcontent())));          string output;         stringbuffer totaloutput = new stringbuffer();         system.out.println("output server .... \n");         while ((output = br.readline()) != null) {             system.out.println(output);             totaloutput.append(output);         }         return totaloutput.tostring();     } }

apatche third party have include apatche lib take @ page


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