Embedded Business Intelligence > Visual Basic .NET, Java, HTML and jQuery Code Examples > Signing In to WebFOCUS

Signing In to WebFOCUS

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This section provides code examples that demonstrate how to sign in to WebFOCUS.

Visual Basic .NET Example

Imports System.Net
Imports System.IO
Imports System.Text
Dim cookies As New CookieContainer
Dim webStream As Stream
Dim webResponse As String = ""
Dim request As HttpWebRequest
Dim response As HttpWebResponse
Dim postData As String
request = WebRequest.Create("http://localhost:8080/ibi_apps/rs/ibfs")
request.Method = "POST"
postData = "IBIRS_action=signOn&IBIRS_userName=admin&IBIRS_password=admin"
request.CookieContainer = cookies
Dim byteArray As Byte() = Encoding.UTF8.GetBytes(postData)
request.ContentType = "application/x-www-form-urlencoded"
request.ContentLength = byteArray.Length
Dim dataStream As Stream = request.GetRequestStream()
dataStream.Write(byteArray, 0, byteArray.Length)
dataStream.Close()
response = request.GetResponse()
webStream = response.GetResponseStream()
Dim webStreamReader As New StreamReader(webStream)
While webStreamReader.Peek >= 0
        webResponse = webStreamReader.ReadToEnd()
End While

Java Example

import java.awt.Frame;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.commons.httpclient.*; 
import org.apache.commons.httpclient.methods.*;
String request = "http://localhost:8080/ibi_apps/rs/ibfs";
HttpClient client = new HttpClient();
PostMethod method = new PostMethod(request);
			
method.addParameter("IBIRS_action","signOn");
method.addParameter("IBIRS_userName","admin");
method.addParameter("IBIRS_password","admin");
		    
int statusCode = client.executeMethod(method);
Header[] cookies = null;
InputStream rstream = null;
		    
rstream = method.getResponseBodyAsStream();
cookies = method.getResponseHeaders("Set-Cookie");
		    
BufferedReader br = new BufferedReader(new InputStreamReader(rstream));
String line;
while ((line = br.readLine()) != null) {
	System.out.println(line);
}
br.close();

HTML and jQuery Example

<!DOCTYPE html>
<html>
<head>
    <title></title>
    <meta charset="utf-8" />
    <script type="text/javascript" src="http://code.jquery.com/jquery-3.1.0.js"> </script>
    <script type='text/javascript' src="http://cdnjs.cloudflare.com/ajax/libs/jquery-ajaxtransport-xdomainrequest/1.0.1/
jquery.xdomainrequest.min.js"></script>
    
    <script type="text/javascript">
        var csrf_name;
        var csrf_value;
        $(document).ready(function (IBIRS_action, IBIRS_userName, IBIRS_password) {
            var contentType = "application/x-www-form-urlencoded; charset=utf-8";
            if (window.XDomainRequest)
                contentType = "text/plain";
            var divToBeWorkedOn = "#AjaxPlaceHolder";
            var webMethod = "http://machine:port/ibi_apps/rs/ibfs";
            var IBIRS_action = "signOn";
            var IBIRS_userName = "admin";
            var IBIRS_password = "admin";
            var parameters = 'IBIRS_action=' + IBIRS_action + '&IBIRS_userName=' + IBIRS_userName + '&IBIRS_password=' + IBIRS_password;
            $.ajax({
                type: "POST",
                url: webMethod,
                data: parameters,
                dataType: "xml",
                contentType: contentType,
                success: alert("success"),
                complete: function(xhr,status) {
                    alert(xhr.responseText);
                    alert(xhr.getAllResponseHeaders());
                },
                error:function(jqXHR,textStatus,errorThrown)
                  {
                    alert("You can not send Cross Domain AJAX requests: " + errorThrown);
                  }
            })
        });
    </script>
</head>
<body>
    <div id="AjaxPlaceHolder">
        <div align="center"><img src="logo_webfocus.png" id="load" width="140" height="60" align="middle" /></div>
    </div>
    
    <div></div>
</body>
</html>

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