OutputFileName property
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auHTTP component.
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property OutputFileName: String;
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The OutputFileName property specifies the target filename for downloaded resource. If the OutputFileName specified, the auHTTP uses the TFileStream instead of TMemoryStream as the storage for downloaded data.
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Use the OutputFileName to specify the target filename if you need save data to the file AND if you don't want to use memory-stream of OnDone event.
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If you would like to hide the temporary (incomplete) file while it downloading set OutputFileAttributes.Incomplete property to [atrHidden].
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In case if the OutputFileName can not be created (e.g. path not exists, or file locked by system etc) OnOutputFileError event occur.
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The downloaded document will not be stored to the "OutputFileName", in case if component received erroneous status response code (not 200 - OK and not 206 - Partial Content (if request was initiated by Resume or ReadRange methods)).
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In case of HTTP error, the downloaded content will be represented as TMemoryStream in various events of auHTTP.
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auHTTP1.URL := 'http://www.domain.com/filename.zip';
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auHTTP1.OutputFileName := 'c:\filename.zip';
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auHTTP.Read;
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OutputFileAttributes property;
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Read, ReadRange and Resume methods;
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OnDone, OnHTTPError and OnOutputFileError events;
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HTTP Status Codes.
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