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Reading parameter from JSP page

 
Greenhorn
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HI

I want to read the filename from the jsp by pressing the particular button for a particular file...and pass it on to servlet. This is not working. The code given below

JSP page:





Im calling this function on clicking the button




My servlet file reading as

String filename = request.getParameter("param1");


im could not able to read the file name in servlet ...please let me know..No errors, file name is null


Thanks & Regards
shiva
 
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Eclipse IDE Windows XP Java
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Please use code tag to post your code.and Coming to your question how you submit your form and do you get any error?
 
shivashankar matam
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I made some correction in my code as above....but its still not working
 
Seetharaman Venkatasamy
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look it in your code above.you should get class cast exception right? . and do you think your javascript function is correct?
 
shivashankar matam
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Im reading filelist from another servlet. It works if i use a text boxt to enter the file name as below:




but requirement is pass the variable of the button clicked

how could i pass the fileName parameter in my display() function to the servlet "DisplayLog"

function display(fileName) {

//response.sendRedirect("/DisplayLog?param1=fileName");
//return false;
}


Thanks and regards
shiva
 
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If this was my problem I would be carefully examining the actual HTML being written with the browser "view source" capability.

Even better, use Firefox plugin that can show exactly the DOM being constructed.

Bill
 
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[Edit: thread hijack removed. Please ask your own questions in a new topic.]
 
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