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faultCode "Server.Error.Request and faultString "HTTP request error"

Posted on 2011-03-03
10
Medium Priority
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Last Modified: 2013-12-15
Hi,
i am getting the following error when i run my code in debugging mode.
Here in my code i am trying to send data to server side and getting the same data back to the client using HTTPService.
Also i am attaching that code and java file for your reference.

faultCode "Server.Error.Request
faultString "HTTP request error"


Reagrds,
Naveen.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
	<![CDATA[
		
		import mx.collections.ArrayCollection;
		import mx.rpc.events.ResultEvent;
		import mx.rpc.events.FaultEvent;
		import mx.controls.Alert;
		
		[Bindable] private var msgList:ArrayCollection;
		
		private function init():void{
			rooms.send();
		}
		
		private function httpResultHandler(event:ResultEvent):void{
			msgList=event.result.msgs.msg;
		}
		
		private function httpFaultHandler(event:FaultEvent):void{
			Alert.show("There was a problem","error");
		}
	]]>
</mx:Script>
<mx:HTTPService id="rooms" url="http://localhost:8080/HttpServletDemo/httpaccess" resultFormat="xml" result="httpResultHandler(event)" fault="httpFaultHandler(event)" method="GET">

	<mx:request>
		<myName1>{nameId1.text}</myName1>
		<myName2>{nameId2.text}</myName2>
		<myName3>{nameId3.text}</myName3>
		<myName4>{nameId4.text}</myName4>
	</mx:request>

</mx:HTTPService>
<mx:List id="httprequestList" dataProvider="{msgList}"/>

<mx:VBox>
	
	<mx:TextInput id="nameId1"/>
	<mx:TextInput id="nameId2"/>
	<mx:TextInput id="nameId3"/>
	<mx:TextInput id="nameId4"/>
	<mx:Button label="Button" click="init()"/>
	
</mx:VBox>	
</mx:Application>

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HttpServletDemo.java
0
Comment
Question by:naveenm_006
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10 Comments
 
LVL 17

Expert Comment

by:deepanjandas
ID: 35033941
It seems that the url http://localhost:8080/HttpServletDemo/httpaccess is not accessible. Try placing this url in browser directly and see what is coming.

Warm Regards
Deepanjan Das
0
 

Author Comment

by:naveenm_006
ID: 35033985
I have tried like that also.I am getting the following error when i do like that
HTTP Status 404-/HttpServletDemo/httpaccess in browser.
plz find the web.xml for your reference.

Regards,
Naveen.
web.xml
-------
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>TestProject</display-name>
  
  <servlet>
    <description></description>
    <display-name>HttpServletDemo</display-name>
    <servlet-name>HttpServletDemo</servlet-name>
    <servlet-class>com.flex.HttpServletDemo</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>HttpServletDemo</servlet-name>
    <url-pattern>/httpaccess</url-pattern>
  </servlet-mapping>
</web-app>

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0
 
LVL 17

Expert Comment

by:deepanjandas
ID: 35034055
Sorry Naveen , you need to do a Request Attention. I just provided you a pointed that the error means the page is not accessible. Someone there might be able to help you out with the configuration.

Warm Regards
Deepanjan Das
0
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LVL 27

Expert Comment

by:mrcoffee365
ID: 35043965
This:
<url-pattern>/httpaccess</url-pattern>

needs to be this:
<url-pattern>/HttpServletDemo/httpaccess</url-pattern>
0
 

Author Comment

by:naveenm_006
ID: 35046931
Hi,
After changing the code to <url-pattern>/HttpServletDemo/httpaccess</url-pattern> i am getting the same problem.ie.,
HTTP Status 404-/HttpServletDemo/httpacces

Here i am attaching code for your reference.


package com.flex;

import java.io.PrintWriter;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class HttpServletDemo
 */
public class HttpServletDemo extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public HttpServletDemo() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		PrintWriter out=response.getWriter();
		String name1=request.getParameter("myName1");
		String name2=request.getParameter("myName2");
		String name3=request.getParameter("myName3");
		String name4=request.getParameter("myName4");
		
		out.println("<msgs>");
		
		out.println("<msg>"+name1+"</msg>");
		out.println("<msg>"+name2+"</msg>");
		out.println("<msg>"+name3+"</msg>");
		out.println("<msg>"+name4+"</msg>");
	}
}

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>TestProject</display-name>
  
  <servlet>
    <description></description>
    <display-name>HttpServletDemo</display-name>
    <servlet-name>HttpServletDemo</servlet-name>
    <servlet-class>com.flex.HttpServletDemo</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>HttpServletDemo</servlet-name>
    <url-pattern>/HttpServletDemo/httpaccess</url-pattern>
  </servlet-mapping>
</web-app>

Open in new window

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
	<![CDATA[
		
		import mx.collections.ArrayCollection;
		import mx.rpc.events.ResultEvent;
		import mx.rpc.events.FaultEvent;
		import mx.controls.Alert;
		
		[Bindable] private var msgList:ArrayCollection;
		
		private function init():void{
			rooms.send();
		}
		
		private function httpResultHandler(event:ResultEvent):void{
			msgList=event.result.msgs.msg;
		}
		
		private function httpFaultHandler(event:FaultEvent):void{
			Alert.show("There was a problem","error");
		}
	]]>
</mx:Script>
<mx:HTTPService id="rooms" url="http://localhost:8080/HttpServletDemo/httpaccess" resultFormat="xml" result="httpResultHandler(event)" fault="httpFaultHandler(event)" method="GET">

	<mx:request>
		<myName1>{nameId1.text}</myName1>
		<myName2>{nameId2.text}</myName2>
		<myName3>{nameId3.text}</myName3>
		<myName4>{nameId4.text}</myName4>
	</mx:request>

</mx:HTTPService>
<mx:List id="httprequestList" dataProvider="{msgList}"/>

<mx:VBox>
	
	<mx:TextInput id="nameId1"/>
	<mx:TextInput id="nameId2"/>
	<mx:TextInput id="nameId3"/>
	<mx:TextInput id="nameId4"/>
	<mx:Button label="Button" click="init()"/>
	
</mx:VBox>	
</mx:Application>

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0
 
LVL 27

Accepted Solution

by:
mrcoffee365 earned 2000 total points
ID: 35047007
Did you mis-type or mis-cut and paste?  The 404 is:
HTTP Status 404-/HttpServletDemo/httpacces

and you'll see that httpaccess is misspelled.  Fix it and try again.

0
 
LVL 27

Expert Comment

by:mrcoffee365
ID: 35415751
Post what solved the problem, and award points to the experts who helped.
0

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