io.pedestal.http — io.pedestal/pedestal.service 0.5.5

Namespace which ties all the pedestal components together in a sensible default way to make a full blown application.

create-provider clj

(create-provider service-map)

Creates the base Interceptor Chain provider, connecting a backend to the interceptor chain.

create-server clj

(create-server service-map)

(create-server service-map init-fn)

create-servlet clj

(create-servlet service-map)

Creates a servlet given an options map with keyword keys prefixed by namespace e.g. :io.pedestal.http/interceptors or ::bootstrap/interceptors if the namespace is aliased to bootstrap.

Options:

• :io.pedestal.http/interceptors: A vector of interceptors that defines a service.

Note: Additional options are passed to default-interceptors if :interceptors is not set.

default-interceptors clj

(default-interceptors service-map)

Builds interceptors given an options map with keyword keys prefixed by namespace e.g. :io.pedestal.http/routes or ::bootstrap/routes if the namespace is aliased to bootstrap.

Note: No additional interceptors are added if :interceptors key is set.

Options:

• :routes: Something that satisfies the io.pedestal.http.route/ExpandableRoutes protocol a function that returns routes when called, or a seq of route maps that defines a service's routes. If passing in a seq of route maps, it's recommended to use io.pedestal.http.route/expand-routes.
• :router: The router implementation to to use. Can be :linear-search, :map-tree :prefix-tree, or a custom Router constructor function. Defaults to :map-tree, which fallsback on :prefix-tree
• :file-path: File path used as root by the middlewares/file interceptor. If nil, this interceptor is not added. Default is nil.
• :resource-path: File path used as root by the middlewares/resource interceptor. If nil, this interceptor is not added. Default is nil.
• :method-param-name: Query string parameter used to set the current HTTP verb. Default is _method.
• :allowed-origins: Determines what origins are allowed for the cors/allow-origin interceptor. If nil, this interceptor is not added. Default is nil.
• :not-found-interceptor: Interceptor to use when returning a not found response. Default is the not-found interceptor. nil to disable.
• :request-logger: Interceptor to log requests entering the interceptor chain. Default is the log-request interceptor. nil to disable.
• :mime-types: Mime-types map used by the middlewares/content-type interceptor. Default is {}.
• :enable-session: A settings map to include the session middleware interceptor. If nil, this interceptor is not added. Default is nil.
• :enable-csrf: A settings map to include the csrf-protection interceptor. This implies sessions are enabled. If nil, this interceptor is not added. Default is nil.
• :secure-headers: A settings map for various secure headers. Keys are: [:hsts-settings :frame-options-settings :content-type-settings :xss-protection-settings :download-options-settings :cross-domain-policies-settings :content-security-policy-settings] If nil, this interceptor is not added. Default is the default secure-headers settings
• :path-params-decoder: An Interceptor to decode path params. Default is URL Decoding via `io.pedestal.http.route/path-params-decoder. If nil, this interceptor is not added.

dev-interceptors clj

(dev-interceptors service-map)

edn-response clj

(edn-response obj)

Return a Ring response that will print the given obj to the HTTP output stream in EDN format.

html-body clj

Set the Content-Type header to "text/html" if the body is a string and a type has not been set.

interceptor-chain-provider clj

(interceptor-chain-provider service-map)

json-body clj

Set the Content-Type header to "application/json" and convert the body to JSON if the body is a collection and a type has not been set.

json-print clj

(json-print obj)

Print object as JSON to out

json-response clj

(json-response obj)

Return a Ring response that will print the given obj to the HTTP output stream in JSON format.

log-request clj

Log the request's method and uri.

not-found clj

An interceptor that returns a 404 when routing failed to resolve a route.

response? clj

(response? resp)

A valid response is any map that includes an integer :status value.

server clj

(server service-map)

service-fn clj

(service-fn {interceptors :io.pedestal.http/interceptors :as service-map})

servlet clj

(servlet {service-fn :io.pedestal.http/service-fn :as service-map})

servlet-destroy clj

(servlet-destroy service)

servlet-init clj

(servlet-init service config)

servlet-service clj

(servlet-service service servlet-req servlet-resp)

start clj

(start service-map)

stop clj

(stop service-map)

transit-body clj

Same as transit-json-body -- Set the Content-Type header to "application/transit+json" and convert the body to transit+json if the body is a collection and a type has not been set.

transit-body-interceptor clj

(transit-body-interceptor iname default-content-type transit-format)

(transit-body-interceptor iname
                          default-content-type
                          transit-format
                          transit-opts)

Returns an interceptor which sets the Content-Type header to the appropriate value depending on the transit format. Converts the body to the specified Transit format if the body is a collection and a type has not been set. Optionally accepts transit-opts which are handed to trasit/writer and may contain custom write handlers.

Expects the following arguments:

iname - namespaced keyword for the interceptor name default-content-type - content-type string to set in the response transit-format - either :json or :msgpack transit-options - optional. map of options for transit/writer

transit-json-body clj

Set the Content-Type header to "application/transit+json" and convert the body to transit+json if the body is a collection and a type has not been set.

transit-msgpack-body clj

Set the Content-Type header to "application/transit+msgpack" and convert the body to transit+msgpack if the body is a collection and a type has not been set.