HttpHandler HttpModule Some personal understanding

ASP. NET for HTTP requests need to take a pipeline to a layer of filtering: such as authentication, depending on the requested resource distribution to specific which DLL to handle

These pipes are httpmodule. So the HttpModule we write ourselves is actually registering a module in the pipeline.

Httphandle is the specific function of a module in a pipeline for handle implementation. So we wrote the handle in fact, in the module's handle registered a handle of their own.

Usually handle is typically used to handle file types, and the module handles requests such as address rewriting, which is, of course, usually.

HttpHandler HttpModule Some personal understanding