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This chapter is from the book

This chapter is from the book

Sams Teach Yourself Visual C++.NET in 24 HoursSams Teach Yourself Visual C++.NET in 24 Hours

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This chapter is from the book

This chapter is from the book

Sams Teach Yourself Visual C++.NET in 24 HoursSams Teach Yourself Visual C++.NET in 24 Hours

Learn More Buy

Q&A

  1. In the request handler source file, one line reads [request_handler("Default")]. What is this line for?

  1. The request_handler attribute is the name of the handler placed in the handler tag in the server response file. This associates any replacement tags with your DLL. You can create a different request handler (which requires a different class) and use the subhandler SRF tag if you wish to use more than one handler.

  1. Is it possible to return something other than True or False from a replacement handler function?

  1. The only values you can return, other than HTTP_SUCCESS and HTTP_S_FALSE, are error codes. These should only be used when a catastrophic error happens, because returning an error code will not render any the SRF but will instead render an error page.

  1. Can I pass parameters to replacement functions from a server response file?

  1. Yes, that is possible. However, you will receive the parameters in a single block of memory. It is then up to you to parse that memory block to receive the parameters.

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Last Update: November 17, 2020