io.muserver.handlers

Class ResourceHandler

java.lang.Object

io.muserver.handlers.ResourceHandler

All Implemented Interfaces:

MuHandler

public class ResourceHandler
extends Object
implements MuHandler

A handler to serve static content. To create a handler, using ResourceHandlerBuilder.fileOrClasspath(String, String), ResourceHandlerBuilder.classpathHandler(String), ResourceHandlerBuilder.fileHandler(File) or one of its variants.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResourceHandler.Builder Deprecated. Use ResourceHandlerBuilder

Method Summary

Modifier and Type	Method and Description
static ResourceHandler.Builder	classpathHandler(String classpathRoot) Deprecated. Use ResourceHandlerBuilder.classpathHandler(String)
static ResourceHandler.Builder	fileHandler(File baseDirectory) Deprecated. Use ResourceHandlerBuilder.fileHandler(File)
static ResourceHandler.Builder	fileHandler(Path path) Deprecated. Use ResourceHandlerBuilder.fileHandler(Path)
static ResourceHandler.Builder	fileHandler(String directoryPath) Deprecated. Use ResourceHandlerBuilder.fileHandler(String)
static ResourceHandler.Builder	fileOrClasspath(String fileRootIfExists, String classpathRoot) Deprecated. Use ResourceHandlerBuilder.fileOrClasspath(String, String)
String	getPathToServeFrom() Deprecated. This is a temporary accessor which will be demised. Do not use this.
boolean	handle(MuRequest request, MuResponse response) Called when an HTTP request is made (unless a previous handler stopped handler processing)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

handle

public boolean handle(MuRequest request,
                      MuResponse response)
               throws IOException

Description copied from interface: MuHandler

Called when an HTTP request is made (unless a previous handler stopped handler processing)

Specified by:

handle in interface MuHandler

Parameters:

request - The HTTP request.

response - The HTTP response.

Returns:

Return false to continue processing the next handler (for example if writing a filter or inspector); or true to stop processing (normally done if this handler sent a response).

Throws:

IOException

getPathToServeFrom

@Deprecated
public String getPathToServeFrom()

Deprecated. This is a temporary accessor which will be demised. Do not use this.

Returns:

This is a temporary accessor which will be demised. Do not use this.

fileHandler

@Deprecated
public static ResourceHandler.Builder fileHandler(String directoryPath)

Deprecated. Use ResourceHandlerBuilder.fileHandler(String)

Creates a handler that serves files from the given directory.

Parameters:

directoryPath - The directory.

Returns:

A new builder.

fileHandler

@Deprecated
public static ResourceHandler.Builder fileHandler(File baseDirectory)

Deprecated. Use ResourceHandlerBuilder.fileHandler(File)

Creates a handler that serves files from the given directory.

Parameters:

baseDirectory - The directory.

Returns:

A new builder.

fileHandler

@Deprecated
public static ResourceHandler.Builder fileHandler(Path path)

Deprecated. Use ResourceHandlerBuilder.fileHandler(Path)

Creates a handler that serves files from the given directory.

Parameters:

path - The directory.

Returns:

A new builder.

classpathHandler

@Deprecated
public static ResourceHandler.Builder classpathHandler(String classpathRoot)

Deprecated. Use ResourceHandlerBuilder.classpathHandler(String)

Creates a handler that serves files from the classpath..

Parameters:

classpathRoot - A classpath directory, such as /web

Returns:

A new builder.

fileOrClasspath

@Deprecated
public static ResourceHandler.Builder fileOrClasspath(String fileRootIfExists,
                                                                   String classpathRoot)

Deprecated. Use ResourceHandlerBuilder.fileOrClasspath(String, String)

Creates a resource handler that serves from the file system if the directory exists; otherwise from the class path.

A common use case is for when you want to serve from the file path at development time (so you can update files without restarting) but at deploy time resources are packaged in an uber jar.

Parameters:

fileRootIfExists - A path to a directory holding static content, which may not exist, e.g. src/main/resources/web

classpathRoot - A classpath path to a directory holding static content, e.g. /web

Returns:

Returns a file-based resource handler builder or a classpath-based one.