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file upload program

Megha Singhal
Ranch Hand

Joined: Feb 28, 2012
Posts: 225

i have used the following code
html code


servlet code


this program is running well, but not giving any output means when i click on upload file button it is giving the blank page.
E Armitage
Rancher

Joined: Mar 17, 2012
Posts: 892
    
    9
Is there any output in the the server's log file?
Megha Singhal
Ranch Hand

Joined: Feb 28, 2012
Posts: 225

E Armitage wrote:Is there any output in the the server's log file?


java.io.FileNotFoundException: null\yoga.txt (The system cannot find the path specified)

This output is coming on console
E Armitage
Rancher

Joined: Mar 17, 2012
Posts: 892
    
    9
Which line number in your code is reported for that error (check the server stacktrace again)?
Nam Ha Minh
Ranch Hand

Joined: Oct 31, 2011
Posts: 498

Your filePath is getting null. Check for that.


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Megha Singhal
Ranch Hand

Joined: Feb 28, 2012
Posts: 225

E Armitage wrote:Which line number in your code is reported for that error (check the server stacktrace again)?


Please tell me how can i check for that?
E Armitage
Rancher

Joined: Mar 17, 2012
Posts: 892
    
    9
replace


with


Most likely the exception is thrown in this code



So print out the values of variables you are using there and see which ones are not what you think them to be.
Megha Singhal
Ranch Hand

Joined: Feb 28, 2012
Posts: 225

E Armitage wrote:So print out the values of variables you are using there and see which ones are not what you think them to be.


Thank you very much
 
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subject: file upload program