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2012-01-06Fix handler crashes handlingLoïc Hoguin
We try to send a 500 error only if we didn't send the response headers yet. If they were, then we have no way to be sure the response was fully sent, nor should we assume anything about how this will be handled client-side, so we do nothing more and in both cases close the connection.
2011-12-28Add cowboy_http_req:set_resp_body_fun/3.Magnus Klaar
2011-12-19Add meta/2 and meta/3 to cowboy_http_req to save useful protocol informationLoïc Hoguin
* cowboy_http_protocol now defines 'websocket_version' as metadata. * cowboy_http_rest now defines 'media_type', 'language', 'charset' as metadata.
2011-12-16update type of resp_body to iodataMagnus Klaar
resp_body is set by cowboy_http_req:set_resp_body/2 which accepts the input type iodata(). Update the resp_body field to use the same type. Also update the cowboy_http_req:has_resp_body/2 function to use the iolist_size/1 which works with both binary() and iolist() values instead of the byte_size/1 function which only works with binary() values.
2011-12-07replace quoted:from_url with cowboy_http:urldecodeMagnus Klaar
This change makes the dependency on quoted optional by adding a minimal urldecode function to cowboy. A protocol option for setting the urldecoding function has been added to the cowboy_http_protocol module. The default value for this option is set to be equivalent to the default settings for quoted. {fun cowboy_http:urldecode/2, crash} A note has been added in the README to document how to use quoted instead of this function. A field to store this option value has been added to the state record in the cowboy_http_protocol module and the http_req record in include/http.hrl Functions that previously used quoted:from_url/1 has been updated to require an equivalent function in addition to the previously required arguments. This change removes a C compiler from the build requirements of cowboy. It also removes the requirement to cross compile the code if the target arch/OS is different from the arch/OS used to build it.
2011-12-05Fix specs to allow headers as iodata() and not just binary()Loïc Hoguin
2011-11-28Add set_resp_header/3 and set_resp_body/2 to cowboy_http_reqLoïc Hoguin
These functions allow to set response headers and body in advance, before calling any of the reply functions. Also add has_resp_header/2 and has_resp_body/1 to check if the given response headers have already been set.
2011-10-06Allow HTTP handlers to skip the handle/2 step in init/3Loïc Hoguin
You can now return {shutdown, Req, State} from Handler:init/3 to skip the handle/2 step. Also allow init/3 function to send responses.
2011-10-05Parse 'Connection' headers as a list of tokensLoïc Hoguin
Replaces the 'Connection' interpretation in cowboy_http_protocol from raw value to the parsed value, looking for a single token matching close/keep-alive instead of the whole raw value (which could contain more than one token, for example with Firefox 6+ using websocket). Introduce the functions cowboy_http_req:parse_header/2 and /3 to semantically parse the header values and return a proper Erlang term.
2011-10-01Rename the type cowboy_dispatcher:path_tokens/0 to :tokens/0Loïc Hoguin
2011-07-26Implement cookies in cowboy_http_reqTom Burdick
2011-05-25Refresh the type specifications.Loïc Hoguin
Following discussions on #erlounge. Also fixes compilation in R14B03 and fixes a few underspecs dialyzer warnings.
2011-05-09Implement path_info featureAnthony Ramine
The dispatcher now accepts '...' as the leading segment of Host and the trailing segment of Path, this special atom matches any remaining path tail. When given "cowboy.bugs.dev-extend.eu", host rule ['...', <<"dev-extend">>, <<"eu">>] matches and fills host_info with [<<"cowboy">>, <<"bugs">>]. When given "/a/b/c/d", path rule [<<"a">>, <<"b">>, '...'] matches and fills path_info with [<<"c">>, <<"d">>].
2011-05-08Add chunked reply support.Loïc Hoguin
Send the status line and headers using cowboy_http_req:chunked_reply/3, and individual chunks with cowboy_http_req:chunk/2.
2011-05-05Switch the HTTP protocol to use binary packets instead of lists.Loïc Hoguin
The server now does a single recv (or more, but only if needed) which is then sent to erlang:decode_packet/3 multiple times. Since most requests are smaller than the default MTU on many platforms, we benefit from this greatly. In the case of requests with a body, the server usually read at least part of the body on the first recv. This is bufferized properly and used when later retrieving the body. In the case of pipelined requests, we can end up reading many requests in a single recv, which are then handled properly using only the buffer containing the received data.
2011-05-04Add cowboy_http_req:port/1.Loïc Hoguin
Returns the port given in the Host header if present, otherwise the default port of 443 for HTTPS and 80 for HTTP is returned.
2011-04-18Remove the include/types.hrl file.Loïc Hoguin
2011-04-18Replace port_number() by ip_port() from kernel/include/inet.hrl.Loïc Hoguin
2011-04-18Replace posix() by atom(), for now.Loïc Hoguin
The type isn't exported by OTP so we don't win much. Also, inet.erl and file.erl define posix() différently, so OTP needs to stop being so confuse in the first place before we can attempt to use it properly.
2011-04-18Move the type application_start_type() into cowboy_app.Loïc Hoguin
2011-04-18Move the dispatcher related types into cowboy_dispatcher.Loïc Hoguin
2011-04-18Rename match() into match_rule().Loïc Hoguin
2011-04-18Rename dispatch() into dispatch_rules().Loïc Hoguin
2011-04-18Rename dispatch_rules() into dispatch_rule().Loïc Hoguin
2011-04-18Move HTTP types definitions to include/http.hrl (for now).Loïc Hoguin
2011-04-18Move the opaque type sslsocket() out of include/types.hrl.Loïc Hoguin
2011-04-18Use the inet:socket() type instead of the user-defined one.Loïc Hoguin
2011-04-17Use the inet:ip_address() type instead of the user-defined one.Loïc Hoguin
2011-03-27Fix the type spec for qs_vals, a list of key/values.Loïc Hoguin
2011-03-22Fix the type spec for path_tokens, a list of *non empty* strings.Loïc Hoguin
2011-03-21Fix spec for the #http_spec.path record field.Loïc Hoguin
2011-03-21Fix spec for cowboy_dispatcher:split_host/1.Loïc Hoguin
2011-03-21Skip the request body if it hasn't been read by the handler.Loïc Hoguin
2011-03-20Make sure we can only reply to an HTTP request inside Handler:handle.Loïc Hoguin
Of course since requests are a record the response state can be explicitly overriden, but standard use prevents errors by making sure only one reply is sent.
2011-03-20Save the raw path string in the request.Loïc Hoguin
2011-03-19Save the raw host string in the request.Loïc Hoguin
2011-03-19Add support for the '*' path.Loïc Hoguin
Mostly used by the following request: OPTIONS * HTTP/1.1
2011-03-19Rewrite the dispatcher to take a list of host each having a list of paths.Loïc Hoguin
* Makes more sense to parse the host only once instead of for each path. * Allows proper handling of: If the host is not a valid host on the server, the response MUST be a 400 (Bad Request) error.
2011-03-18Move the reply function to cowboy_http_req.Loïc Hoguin
2011-03-17Initial commit.Loïc Hoguin