o != arg0 is the same as !(o == (arg0)).
o != arg0 is the same as !(o == (arg0)).
the object to compare against this object for dis-equality.
false if the receiver object is equivalent to the argument; true otherwise.
o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).
o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).
the object to compare against this object for equality.
true if the receiver object is equivalent to the argument; false otherwise.
o == arg0 is the same as o.equals(arg0).
o == arg0 is the same as o.equals(arg0).
the object to compare against this object for equality.
true if the receiver object is equivalent to the argument; false otherwise.
Use addRoute(HttpMethod, Iterable[RouteMatcher], =>Any)
Prepends a new route for the given HTTP method.
Prepends a new route for the given HTTP method.
Can be overriden so that subtraits can use their own logic. Possible examples: - restricting protocols - namespace routes based on class name - raising errors on overlapping entries.
This is the method invoked by get(), post() etc.
org.scalatra.ScalatraKernel.removeRoute
Adds a filter to run after the route.
Adds a filter to run after the route. The filter only runs if each routeMatcher returns Some. If the routeMatchers list is empty, the filter runs for all routes.
This method is used to cast the receiver object to be of type T0.
This method is used to cast the receiver object to be of type T0.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as
part of compilation it is not possible to check whether the contents of the list are of the requested typed.
the receiver object.
Adds a filter to run before the route.
Adds a filter to run before the route. The filter only runs if each routeMatcher returns Some. If the routeMatchers list is empty, the filter runs for all routes.
This method creates and returns a copy of the receiver object.
This method creates and returns a copy of the receiver object.
The default implementation of the clone method is platform dependent.
a copy of the receiver object.
Gets the content type of the current response.
Gets the content type of the current response.
Sets the content type of the current response.
Sets the content type of the current response.
get
Invoked when no route matches.
Invoked when no route matches. By default, calls serveStaticResource(),
and if that fails, calls resourceNotFound().
This action can be overridden by a notFound block.
This method is used to test whether the argument (arg0) is a reference to the
receiver object (this).
This method is used to test whether the argument (arg0) is a reference to the
receiver object (this).
The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on
non-null instances of AnyRef:
* It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true.
* It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and
only if y.eq(x) returns true.
* It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.
Additionally, the eq method has three other properties.
* It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of
x.eq(y) consistently returns true or consistently returns false.
* For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
* null.eq(null) returns true.
When overriding the equals or hashCode methods, it is important to ensure that their behavior is
consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they
should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).
the object to compare against this object for reference equality.
true if the argument is a reference to the receiver object; false otherwise.
This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.
This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.
The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence
relation]:
* It is reflexive: for any instance x of type Any, x.equals(x) should return true.
* It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and
only if y.equals(x) returns true.
* It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and
y.equals(z) returns true, then x.equals(z) should return true.
If you override this method, you should verify that your implementation remains an equivalence relation.
Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects
that are "equal" (o1.equals(o2) returns true) hash to the same
scala.Int
(o1.hashCode.equals(o2.hashCode)).
the object to compare against this object for equality.
true if the receiver object is equivalent to the argument; false otherwise.
Defines an error handler for exceptions thrown in either the before block or a route action.
Defines an error handler for exceptions thrown in either the before block or a route action.
If the error handler does not match, the result falls through to the previously defined error handler. The default error handler simply rethrows the exception.
The error handler is run before the after filters, and the result is rendered like a standard response. It is the error handler's responsibility to set any appropriate status code.
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.
The Scalatra DSL core methods take a list of RouteMatcherand a block as the action body.
The Scalatra DSL core methods take a list of RouteMatcherand a block as the action body. The return value of the block is rendered through the pipeline and sent to the client as the response body.
See org.scalatra.ScalatraKernel.renderResponseBody for the detailed behaviour and how to handle your response body more explicitly, and see how different return types are handled.
The block is executed in the context of a CoreDsl instance, so all the methods defined in this trait are also available inside the block.
get("/") {
<form action="/echo">
<label>Enter your name</label>
<input type="text" name="name"/>
</form>
}
post("/echo") {
"hello {params('name)}!"
}
ScalatraKernel provides implicit transformation from boolean blocks, strings and regular expressions to RouteMatcher, so you can write code naturally.
get("/", request.getRemoteHost == "127.0.0.1") { "Hello localhost!" }
Returns a representation that corresponds to the dynamic class of the receiver object.
Returns a representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
a representation that corresponds to the dynamic class of the receiver object.
Immediately halts the current action.
Immediately halts the current action. If called within a before filter, prevents the action from executing. Any matching after filters will still execute.
set as the response's HTTP status code. Ignored if null.
rendered to the response body through the response pipeline.
added as headers to the response. Previously set headers are retained
set as the HTTP status reason. Ignored if null or if status is null.
Accesses the request/response pair, possibly altering them
Accesses the request/response pair, possibly altering them
Returns a hash code value for the object.
Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet
not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0.
However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have
identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure
to verify that the behavior is consistent with the equals method.
the hash code value for the object.
A hook to initialize the class with some configuration after it has been constructed.
A hook to initialize the class with some configuration after it has been constructed.
Not called init because GenericServlet doesn't override it, and then we get into https://lampsvn.epfl.ch/trac/scala/ticket/2497.
This method is used to test whether the dynamic type of the receiver object is T0.
This method is used to test whether the dynamic type of the receiver object is T0.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will
return true. In the latter example, because the type argument is erased as part of compilation it is not
possible to check whether the contents of the list are of the requested typed.
true if the receiver object is an instance of erasure of type T0; false otherwise.
Defines a block to run if matching routes are found only for other methods.
Defines a block to run if matching routes are found only for other methods. The set of matching methods is passed to the block.
A multi-map of the current parameters.
A multi-map of the current parameters. Parameters may come from: - the query string - the POST body - the route matchers of the currently executing route
The map has a default value of Seq.empty.
o.ne(arg0) is the same as !(o.eq(arg0)).
o.ne(arg0) is the same as !(o.eq(arg0)).
the object to compare against this object for reference dis-equality.
false if the argument is not a reference to the receiver object; true otherwise.
Defines a block to run if no matching routes are found, or if all matching routes pass.
Defines a block to run if no matching routes are found, or if all matching routes pass.
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
org.scalatra.ScalatraKernel.get
A map of the current parameters.
A map of the current parameters. The map contains the head of every
non-empty value in multiParams.
Immediately passes execution to the next matching route.
Immediately passes execution to the next matching route.
org.scalatra.ScalatraKernel.get
Path pattern is decoupled from requests.
Path pattern is decoupled from requests. This adapts the PathPattern to a RouteMatcher by supplying the request path.
get
get
Sends a redirect response.
Sends a redirect response.
removes _all_ the actions of a given route for a given HTTP method.
removes _all_ the actions of a given route for a given HTTP method. If addRoute is overriden this should probably be overriden too.
org.scalatra.ScalatraKernel.addRoute
The render pipeline is a partial function of Any => Any.
The render pipeline is a partial function of Any => Any. It is called recursively until it returns (). () indicates that the response has been rendered.
The current request
Defines the request path to be matched by routers.
Defines the request path to be matched by routers. The default
definition is optimized for path mapped servlets (i.e., servlet
mapping ends in /*). The route should match everything matched by
the /*. In the event that the request URI equals the servlet path
with no trailing slash (e.g., mapping = /admin/*, request URI =
'/admin'), a '/' is returned.
All other servlet mappings likely want to return request.getServletPath. Custom implementations are allowed for unusual cases.
Called by default notFound if no routes matched and no static resource could be found.
Called by default notFound if no routes matched and no static resource could be found.
The current response.
Attempts to find a static resource matching the request path.
Attempts to find a static resource matching the request path. Override to return None to stop this.
The current servlet context
The current servlet context
The current HTTP session.
The current HTTP session. Creates a session if none exists.
The current HTTP session.
The current HTTP session. If none exists, None is returned.
Sets the status code of the current response.
Sets the status code of the current response.
Pluggable way to convert Strings into RouteMatchers.
Pluggable way to convert Strings into RouteMatchers. By default, we interpret them the same way Sinatra does.
Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
a string representation of the object.