GetHttpContentSize Function

Get the size of an HTTP object specified by its URL. This function can be used to determine the size of a file on a web server. Note that for the function to work the HTTP server must send the required header information containing the file size. Some servers may not send the information.


Number Type Compulsory Default Description
1 String Yes URL

Argument 1

URL of object whose size is requested


Return type: Real

Size of object in bytes. On failure (such as a an invalid URL) the function returns -1.