更改MAX_ENTITY_SIZE的值。

{{{#!highlight c // ============================================================================ // C servlet example for the G-WAN Web Application Server (http://www.gwan.ch/) // // entity_size.c: how to modify the maximum HTTP entity size accepted by G-WAN // // Many production servers disable entities to avoid abuse. G-WAN so // far used a limit slightly larger than 4KiB. // // This example shows how to modify this (server-global) limit from // a servlet but this can also be done in the init() or the main() // calls of a connection handler: // // u32 max_entity_size = (int)get_env(argv, MAX_ENTITY_SIZE); // *max_entity_size = 200 * 1024; // new size in bytes (200 KiB) // // You can change the limit at any time (even for the time a given // user is connected) by using filtering in a connection handler. // Your servlets will decide what to do with the entity anyway so // you can dispose or store on disk or do real-time processing, see // the entity.c example. // ============================================================================

include "gwan.h" // G-WAN exported functions

int main(int argc, char argv[]) { u32 old_entity_size = (u32*)get_env(argv, MAX_ENTITY_SIZE); u32 new_entity_size = 2 * 1024 * 1024 * 1024; // 2 MiB

xbuf_xcat(get_reply(argv), "

\n"
             "Old entity size: %llk\n"
             "New entity size: %llk\n" // "New entity size: 2.00 MiB"
             "

",
*old_entity_size, new_entity_size);

*old_entity_size = new_entity_size; // raise the limit to 2 MiB

return 200; // return an HTTP code (200:'OK') } // ============================================================================ // End of Source Code // ============================================================================

}}}