diff options
Diffstat (limited to 'doc/src/manual/cowboy_middleware.ezdoc')
-rw-r--r-- | doc/src/manual/cowboy_middleware.ezdoc | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/doc/src/manual/cowboy_middleware.ezdoc b/doc/src/manual/cowboy_middleware.ezdoc deleted file mode 100644 index dacaf6c..0000000 --- a/doc/src/manual/cowboy_middleware.ezdoc +++ /dev/null @@ -1,47 +0,0 @@ -::: cowboy_middleware - -The `cowboy_middleware` behaviour defines the interface used -by Cowboy middleware modules. - -Middlewares process the request sequentially in the order they -are configured. - -:: Types - -: env() = [{atom(), any()}] - -The environment variable. - -One is created for every request. It is passed to each -middleware module executed and subsequently returned, -optionally with its contents modified. - -:: Callbacks - -: execute(Req, Env) - -> {ok, Req, Env} - | {suspend, Module, Function, Args} - | {stop, Req} - -Types: - -* Req = cowboy_req:req() -* Env = env() -* Module = module() -* Function = atom() -* Args = [any()] - -Execute the middleware. - -The `ok` return value indicates that everything went well -and that Cowboy should continue processing the request. A -response may or may not have been sent. - -The `suspend` return value will hibernate the process until -an Erlang message is received. Note that when resuming, any -previous stacktrace information will be gone. - -The `stop` return value stops Cowboy from doing any further -processing of the request, even if there are middlewares -that haven't been executed yet. The connection may be left -open to receive more requests from the client. |