473,394 Members | 1,956 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,394 software developers and data experts.

calling .Net web service from JSP

10
Hi,

I need to call .Net webservice from my JSP page. My application is Struts application. It is deployed on Oracle application server. Here is the whole process. I have a login form. When user hit login button, my Action class will validate the user information and send his information to the other site by calling .Net web service, so the other site can extract these information. So, in my jsp, I am using Javascript and webservice.htc to call .Net web service method. I am using Oracle 10g Jdeveloper. The whole works smoothly on my local computer. However, when I deploy them on our test server. I always get "service unavailabe" error. We are on Unix system, J2ee enviroment, with Oracle application server as web server.

Here is part of my JSP page. By the way, webservice.htc is in the same directory as this JSP.

<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>


<html:html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<TITLE>ExpressPlus</TITLE>
</head>

<%
String userid = request.getParameter("userid");
String firstname = request.getParameter("firstname");
String lastname = request.getParameter("lastname");

%>

<script language="JavaScript">
<!--
var iCallID = 0;
var userid = "<%=userid%>";
var firstname="";
var lastname="";

function loadService() {

explusService.useService("http://www.mytest.com/Login_service.asmx?wsdl","pushData");
iCallID = explusService.pushData.callService(explusResults," Push_Data",userid,firstname,lastname);

}


function explusResults(result) {

if (iCallID == result.id)
{
if (result.error)
{
var xfaultcode = result.errorDetail.code;
var xfaultstring = result.errorDetail.string;
var xfaultsoap = result.errorDetail.raw;
alert ("fault: " + xfaultcode + ": " + xfaultstring + ": "+ xfaultsoap)
}
else {
alert("result: " + result.value);
} }
}

//-->

</script>
<body onload="loadService()" >

<div ID="explusService" style="behavior:url(<%=request.getContextPath()%>/explus/webservice.htc)">

</div>
</body>
</html:html>

Please help. It is kind of urgent.

Thank you very much in advance.
Jul 10 '07 #1
4 3851
r035198x
13,262 8TB
Can you explain how you're deploying it and at stage you're getting the error?
Jul 10 '07 #2
gengyue
10
Hi,

I am just adding this new feature to an existing struts application, so I just copy all related files, including JSP, action form class, action class and modified struts-config.xml to different directories ( I can access test server from my local machine) . Finally, I restarted the server.

The validation part is successful, which means struts part is no problem. In action class, it forwards page to the JSP, which calls web service. Then the screen brings up alert message box and tells me service unavaliable. the value is null.

Thank you.
Jul 10 '07 #3
r035198x
13,262 8TB
Hi,

I am just adding this new feature to an existing struts application, so I just copy all related files, including JSP, action form class, action class and modified struts-config.xml to different directories ( I can access test server from my local machine) . Finally, I restarted the server.

The validation part is successful, which means struts part is no problem. In action class, it forwards page to the JSP, which calls web service. Then the screen brings up alert message box and tells me service unavaliable. the value is null.

Thank you.
I know you'll think I'm an idiot but have you made sure that the .NET webservice is running?
Jul 11 '07 #4
gengyue
10
Hi,

Thanks for your reply.

After intensive internet searching, I think I know the problem. We are facing cross domain issue when using Web service behavior, because .Net webservice is hosted on IIS server. My web page is on oracle application server. We have different domain. I need to create proxy web service to make these two servers talk.

Do you have any sample code for this?

Thank you very much.
Jul 11 '07 #5

Sign in to post your reply or Sign up for a free account.

Similar topics

4
by: jarmopy | last post by:
Hi, I have made a service with C# and calling that service class from another C# program with remoting. (Referendes from the calling program) That service class is configured so that garpage...
0
by: Cleo | last post by:
Hi, I am trying to call a WebService Method written in Weblogic from VB.NET and I am getting the following error. I am using SOAP Caal s from VB.NET. Please find the wsdl file and my code. ...
3
by: Mike | last post by:
Timeout Calling Web Service I am calling a .NET 1.1 web service from an aspx page. The web service can take several minutes to complete its tasks before returning a message to the aspx page. ...
3
by: Jerome Cohen | last post by:
AI am trying to call a third-party web service. this service expects an XML fragment that contains the request plus other parameter. adding the web reference created the syntax below(reference.vb)....
7
by: Stu | last post by:
Hi, I have a web service which returns a record set and works well integrated with an asp dot net page. However if I decided to develop a unix app will i be able to read the dataset as it is...
5
by: joeblast | last post by:
I have a Web service that gets the financial periods and hold a reference to a disconnected dataset built at initialization. Web methods work on the dataset inside the web service. Everything is...
1
by: fallenidol | last post by:
hi i'm looking for some heads up info regarding calling and using a web service from within another web service. is this acceptable practice? if not why? what should i be thinking about here? ...
2
by: Johan | last post by:
We have run into problems calling a web service from a client running .NET framework 2.0. The problem is that the first call to the web service, after the client has been started, takes very long...
1
by: ananth | last post by:
Hi All, I have a web service created in Notes Database and i am calling the web service in Visual studio.Net application by adding a web reference. I need to have authentication...
7
by: =?Utf-8?B?UVNJRGV2ZWxvcGVy?= | last post by:
I have a C# logging assembly with a static constructor and methods that is called from another C# Assembly that is used as a COM interface for a VB6 Application. Ideally I need to build a file...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.