How to execute java batch file in JSP

Kindly give a solution. I want execute a batch file which gives a preview window ,. I want call that batch file in my jsp, .I am using Tomcat 5.5, I have tried that using a Process object and Runtime.getRuntime().exec(path) , where path is location of my batch file. As a java class i could execute the batch file, but when i import the method in JSP nothing is happening (even no jsp error).
Is it possible to execute the batch file in JSP?
Can any one help me?

itsdhanasaraa wrote:
But as this a web application ... By using Runtime i'm getting some probs ..
Let me guess, you want your web application to run a program on the client and to your surprise that's not working?
Ain't gonna happen.
its taking more time to execute .... that's y is there any other option to execute .exe file other than Runtime.getRuntime().exec("filename");Write proper English and you may be taken more seriously.
1) it's not "taking more time to execute", whatever that's supposed to mean.
2) there's no other way to execute something. Not that you should every use even that way anyway
3) whenever you start thinking of executing external programs from Java, start thinking of not using Java in the first place.

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How to execute a batch file on different remote server using TFS Build

I have a build server and have 2 web servers. I am deploying using TFS Builds. Now, I have a requirement to execute a batch file which is kept on these 2 web servers. i.e. C:\MyBatch\CreateMe.bat
After my build is successful, I need to execute this batch from the build server.
Note, I cannot make any shared folder.

Hi Sameer,
Thanks for your post.
What’s the version of your TFS?
How do you deploy solution using TFS Build, run MSBuild deploy command or using Release Management?
That C:\MyBatch\CreateMe.bat file stay on your two web server machines separately?
If you want execute this bat file on your two web server machines separately using build process template, you need configure your web server machine as build agent, then add the InvokeProcess activity in build process template to run the bat file on build
agent machine after build, please refer to Hari’s answer reply in this post:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/b8bcb19f-1296-441c-8356-e701b949445a/tfs-2010-how-to-execute-a-batch-file-after-build?forum=tfsbuild.
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How to execute a batch file using javascript

Hi,
I dont know java. i have a batch file to do my task. Im designing the front end with HTML.Can anyone tell the command to execute batchfile using javascript
Message was edited by:
viswanath_java

Java and not JavaScript are not the same thing or even close to the same thing. You appear to be in way over your head. It might be a good time to fess up to your employer that you are underqualified.
Apart from the JavaScript faux pas your question is also lacking because
- you don't identify what this batch file is or does or needs to execute in
- it is very difficult to understand how the front end for this will be HTML
It seems you may one day want something like a Servlet. But you are long way from implementing this solution.

How to call java class file from jsp

hi
we need to call java classes (which are written separately in .java file )from jsp file. we need it for our project if anyone knows about please reply us.
bye
siva sankari

you can call the methods in a lot of ways. you could use scriptlets with the
<%@ page import="package.class"%> and then inside instantiate an object
<%
MyClass mc = new MyClass(parameters if any);
mc.theMethodYouWantToCall();
%>or as Madathil has stated,
or use the JSP tags
<jsp:useBean id="anyname" class="classname"/>and then use the getProperty tag
or even Custom Tags

How to execute oracle reports file from jsp using WL as an app server

I plan to use jsp to accept IN parameters and later want to execute oracle
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Try
sqlplus "sys/oracletest as sysdba" @bpk.sql
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How to execute a .exe file in java(Jsp) without using a process ???

Hi All ,
How to execute a .exe file in Jsp without using a process ??? ...
Is it Possiable ????

itsdhanasaraa wrote:
But as this a web application ... By using Runtime i'm getting some probs ..
Let me guess, you want your web application to run a program on the client and to your surprise that's not working?
Ain't gonna happen.
its taking more time to execute .... that's y is there any other option to execute .exe file other than Runtime.getRuntime().exec("filename");Write proper English and you may be taken more seriously.
1) it's not "taking more time to execute", whatever that's supposed to mean.
2) there's no other way to execute something. Not that you should every use even that way anyway
3) whenever you start thinking of executing external programs from Java, start thinking of not using Java in the first place.

Problem while executing batch file via jsp

Scenario 1+
I have a batch file(.bat) in which i have the following code
mkdir d:\test\test1;
mkdir d:\test\test2;
mkdir d:\test\test3;
mkdir d:\test\test4;
mkdir d:\test\test5;
mkdir d:\test\test6;
mkdir d:\test\test7;
mkdir d:\test\test8;
mkdir d:\test\test9;
mkdir d:\test\test10;when i double click on this or execute via cmd all the 10 directories are created successfully.
Scenario 2+
But when i try to execute this through a jsp using the following code,Only first 5 directories are created.Please help me in resolving the issue ASAP.Thanks in advance
<%@page import="javax.swing.*"%>
<%@page import="javax.swing.JFileChooser"%>
<%@page import="java.awt.event.*"%>
<%@page import="java.awt.*"%>
<%@ page import="java.io.*"%>
<%@ page import="java.util.*"%>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"/>
    <title>untitled2</title>
</head>
<body><%
        Runtime.getRuntime().exec("d:\\test.bat");
                System.out.println("Inside Try Block");
              %>
    hi</body>
</html>I am using Jdeveloper.

carrera wrote:
Then can u suggest any other way how i can invoke a batch file from html/jsp.I think what some of the previous posters wanted to make clear is that jsps are not the place to go calling batch files. Jsp's are normally the view part and don't actually trigger these type of actions directly. Call a servlet to do non-view things...
If all you want to do is execute an ant file, look for examples for running ant through java api. f.i. here

Java.io.filepermission error while executing a batch file from java prog

Hi,
i want run a java program which executes a batch file, both are in a jar file. while am trying this using webstart it shows error:access denied java.io.filepermission <<ALL FILES>>execute. why this happens how to rectify this.
By
Vinod

Clearly, it would be a security vulnerability to be able to do such a thing from the web w/o user granting trust to the application.
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1.) sign all jar files.
2.) add <security><all-permissions/></security> to the jnlp file.
The user would then be prompted to grant trust to the applications.
/Andy

HOw to create a Batch file for java application and whats the use of this ?

HI,
How to create a Batch file for java application ?
And whats the use of creating batch file ?
Thanks in advance

First of all, you're OT.
Second, you can find this everywhere in the net.
If you got a manifest declaring main class (an classpath if needed), just create a file named whatever.bat, within same directory of jar file, containing:
javaw -jar ./WhateverTheNameOfYourJarIs.jar %*By the way, assuming a Windows OS, you can just double click the jar file (no batch is needed).
Otherwise use:
javaw -cp listOfJarsAndDirectoriesSeparedBySemiColon country/company/application/package/className %*Where 'country/company/application/package/' just stands for a package path using '/' as separator instead of '.'
Don't specify the .class extension.
Javaw only works on Windows (you asked for batch, I assumed .BAT, no .sh), in Linux please use java.exe (path may be needed, Windows doesn't need it 'cause java's executables are copied to system32 folder in order to be always available, see PATH environment variable if you don't know what I'm talking about) and use ':' as classpath (cp) separator.
The '%***' tail is there in order to pass all parameters, it only works on Windows, refer to your shell docs for other OSs (something like $* may work).
This way you have a command you can call to launch your code (instead of opening NetBeans just to see your app working). You could schedule tasks on it or just call it in any command prompt (hope you know what it is 'cause there have been people in this very same forum with no clue about it, if not just hold the 'Windows button' and press 'R', then type 'cmd' and run it).
Finally add dukes and give 'hem away.
Bye.

Urgent : Executing a batch file in a JSP file

Hi;
I need help in executing a batch file within a jsp page, ive the following codes but it doesnt seem to work...
These are the codes :
<%@ page import="java.util.*,java.io.*,java.net.*" %>
<%@ page import="java.sql.*" %>
<%
Process p = Runtime.getRuntime().exec("Ratio.bat");
p.waitFor();
int i = p.exitValue();
%>
The following is the error :
ype Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.io.IOException: CreateProcess: Ratio.bat error=2
java.lang.Win32Process.create(Native Method)
java.lang.Win32Process.<init>(Win32Process.java:63)
java.lang.Runtime.execInternal(Native Method)
java.lang.Runtime.exec(Runtime.java:550)
java.lang.Runtime.exec(Runtime.java:416)
java.lang.Runtime.exec(Runtime.java:358)
java.lang.Runtime.exec(Runtime.java:322)
org.apache.jsp.invRatio_jsp._jspService(invRatio_jsp.java:52)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Anyone can tell me why it doesnt work ?... Thanks

Aside from removing the "start" or adding the title ...
Does your batfile really say "SET PATH=%PATH%;%JAVA_HMOE%\bin"? If so, I rather expect you meant to say "JAVA_HOME" and not "JAVA_HMOE".
Also, I'd be cautious about those relative paths that you're passing in to the Java program. Of course I don't know what you're doing with those in the program, but if you try to just pass those paths to a File or InputStream constructor, they're going to be relative to the current directory. And if you execute a batfile using cmd from an exec that's within a JSP ... I'm not sure what your current directory would be when the bat runs. Maybe you've checked this out and it's the right place, but if not, perhaps you have a misconception there.

Executing a batch file from a jsp

hi,
i have a jsp running on tomcat 3.1
now upon submit, i want a batch file to execute .
how do i do that..( i mean what will be the correct syntax for this ) say the batch file exists in /tomcat/batch/ do i have to give the abosolute path for this or a relative path will do.. ( if the relative path works then, do i have to mention a context for the batch directory in server.xml..
pls help.. this is urgent
thanx

Hi truptip,
This is the code to execute a batch file or any system command,
Process p = Runtime.getRuntime().exec("shell command you want to exit");
p.waitFor();
In regards to whether you should access it using a relative location, the answer is no. Execution of a batch file is not part of the the webserver, so the webserver's concept of the current directory for the client does not apply.
On a side note I wanted to say that I would highly recommend that you don't put the batch files anywhere on the webserver that is accessible to the user, not that the webserver would execute the code, but it may let out some information that you don't want available.
Hope this is of some help,
James

How to create a Batch file for java application ?

HI,
How to create a Batch file for java application ?
And whats the use of creating batch file ?
Thanks in advance

[http://static.springsource.org/spring-batch/]
Assuming you want to develop a batch application rather than actually just create a .bat file ..

How to execute a .sql file from a batch file

Hi all
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i created a batch file prod.bak with the following lines
@echo off
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set oracle_home=d:\oracle\ora92
sqlplus /nolog
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Now i want to execute my backup script bkp.sql automatically when it is connected to sql prompt.
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I'll manage he time through windows utility of scheduling task.. Let me know how to execute the .sql file from a batch file.
Thanks
Tripti

Try
sqlplus "sys/oracletest as sysdba" @bpk.sql
Working locally, and having set the ORACLE_SID, you don't need to specify the SqlNet alias (@testdb).
Remember to put an exit at the end of the bpk.sql script.

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I want to execute a batch file which is located at d:\build from a jsp
I also want to give parameters to batch file.
Actually my batch file is demo.bat and i want to execute this command via jsp
demo Compile dev

in a word - don't. that's not what jsps are for.
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%

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How to execute java batch file in JSP

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