simple REST WS consumer client (but better just use dispatch)

RestConsumer.scala

package webtest

import com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl;
import java.net._
import scala.xml._
import javax.xml.parsers.SAXParserFactory
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;

class MyXMLParserFactory extends SAXParserFactoryImpl {
	  setNamespaceAware(false);
	  setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
	  setFeature("http://xml.org/sax/features/validation", false);
}

object WebTester {
	def connectHttp( address:String )={
	  val url=new URL(address)
	  val conn=url.openConnection
	  conn match {
	    case c:HttpURLConnection => c
        case _ => error("Only HTTP connections allowed")
	  }
   }
 
	def post(conn:HttpURLConnection, params:String)={
	  conn.setRequestMethod("POST")
      conn.setDoInput(true)
      conn.setDoOutput(true)
      conn.connect()
      val dataOutputStream = conn.getOutputStream()
      dataOutputStream.write(params.getBytes())
      dataOutputStream.close()
      conn.getInputStream
	}
 
   def get(conn:HttpURLConnection)={
	  conn.setRequestMethod("GET")
      conn.setDoOutput(true)
      conn.connect()
      conn.getInputStream
	}
 
	def toString(is:InputStream):String ={
	  val reader = new BufferedReader(new InputStreamReader(is));        
      val sb = new StringBuilder();
 
        var line=reader.readLine();
        try {
	       while (line != null){
	            sb.append(line + "\n");
                //println line;
                line = reader.readLine();
	        }
        } finally {
          is.close();
        }
       sb.toString   
	}
   
	def main(args:Array[String]): Unit ={
     System.setProperty("javax.xml.parsers.SAXParserFactory", "webtest.MyXMLParserFactory");
      val is=get (connectHttp("	http://localhost:8080/WebPrj/SimpleSvc"))
	  val res=XML.load( is)
	  println (res)
	  //println (toString(is))
		
     }
	
}

 

or just use databinder's dispatch lib