req -package:req

Extract required value from the given key.

A request that is ready to be submitted.

ZMQ_REQ

Full description of an endpoint in your API, generated by listFromAPI. It should give you all the information needed to generate foreign language bindings. Every field containing ftype will use the foreign type mapping specified via HasForeignType (see its docstring on how to set that up). See https://docs.servant.dev/en/stable/tutorial/ApiType.html for accessible documentation of the possible content of an endpoint.

TableRecordField for a required field

An HTTP request

The parts of the path, when split on /, and the query.

Request a heap census on the next context switch. The census can be requested whether or not the heap profiling timer is running. Note: This won't do anything unless you also specify a profiling mode on the command line using the normal RTS options.

Request Entity Too Large 413

Request Header Fields Too Large 431 (RFC 6585)

Request Timeout 408

Request-URI Too Long 414

Requested Range Not Satisfiable 416

Strongly quote the string we pass to compgen. We need to do this so bash doesn't expand out any ~ or other chars we want to complete on, or emit an end of line error when seeking the close to the quote.

Request body to be sent to the server. Since 0.1.0

Convert a URI into a Request. This can fail if the given URI is not absolute, or if the URI scheme is not "http" or "https". In these cases the function will throw an error via MonadThrow. This function defaults some of the values in Request, such as setting method to GET and requestHeaders to []. A Request created by this function won't cause exceptions on non-2XX response status codes.

Same as requestFromURI, but if the conversion would fail, throws an impure exception.

Custom HTTP request headers The Content-Length and Transfer-Encoding headers are set automatically by this module, and shall not be added to requestHeaders. If not provided by the user, Host will automatically be set based on the host and port fields. Moreover, the Accept-Encoding header is set implicitly to gzip for convenience by default. This behaviour can be overridden if needed, by setting the header explicitly to a different value. In order to omit the Accept-Header altogether, set it to the empty string "". If you need an empty Accept-Header (i.e. requesting the identity encoding), set it to a non-empty white-space string, e.g. " ". See RFC 2616 section 14.3 for details about the semantics of the Accept-Header field. If you request a content-encoding not supported by this module, you will have to decode it yourself (see also the decompress field). Note: Multiple header fields with the same field-name will result in multiple header fields being sent and therefore it's the responsibility of the client code to ensure that the rules from RFC 2616 section 4.2 are honoured. Since 0.1.0

HTTP version to send to server. Default: HTTP 1.1 Since 0.4.3