Write to a file in cgi

Yes, your script works without the -T flag, but now you have a very insecure script. If someone passes in a username value of.. That's why -T exists. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 8 years, 2 months ago. Active 8 years, 2 months ago. Viewed times. Here is the code! It also eliminates programming errors by providing compiler and IntelliSense validation, yet does not preclude you from entering your own strings.

In other words, "Hello, World! Because the CGI application is started by the service, it may not be able to access network shares. Be aware that CGI runs as a service, which communicates with the server. Therefore, visual interface forms, controls, and message boxes are completely meaningless. As a matter of fact, a message box will cause a CGI application to stop responding.

Error handling should be conducted throughout a CGI code in Visual Basic, so that the default error message box is not be displayed. You can either log error messages on the server or write them to the user's browser. The cool thing about IO::All is that is hides the handling of file handles, buffers and such and will die with an error when something goes wrong - like when the directory cannot be created.

See: IO::All on metacpan. The sanitizing is very minimal and does not allow for subdirctories, but you don't want anybody to write send something like. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 6 years, 10 months ago. Active 6 years, 10 months ago. Viewed 2k times. Improve this question. Why don't you use the cgi method param to retrieve the data?

You should always test the result of open. The added a die statement , to check is open was successful. Connect and share knowledge within a single location that is structured and easy to search. The above code is giving the following error: "Could not open the file for writing The read and write permission for the file is already set Please help!!!

You need to make sure that the directory and file is writeable by that user. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 8 years, 1 month ago.