DefaultServlet (Undertow 2.1.0.Final API)

java.lang.Object
- javax.servlet.GenericServlet
- - javax.servlet.http.HttpServlet
  - - io.undertow.servlet.handlers.DefaultServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
```
public class DefaultServlet
extends javax.servlet.http.HttpServlet
```
Default servlet responsible for serving up resources. This is both a handler and a servlet. If no filters match the current path then the resources will be served up asynchronously using the HttpHandler.handleRequest(io.undertow.server.HttpServerExchange) method, otherwise the request is handled as a normal servlet request.
By default we only allow a restricted set of extensions.
todo: this thing needs a lot more work. In particular: - caching for blocking requests - correct mime type - range/last-modified and other headers to be handled properly - head requests - and probably heaps of other things

Author:

Stuart Douglas

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ALLOW_POST`
`static String`	`ALLOWED_EXTENSIONS`
`static String`	`DEFAULT_ALLOWED`
`static String`	`DIRECTORY_LISTING`
`static String`	`DISALLOWED_EXTENSIONS`
`static String`	`RESOLVE_AGAINST_CONTEXT_ROOT`

Constructor Summary

Constructors
Constructor and Description

DefaultServlet()

Constructors
Constructor and Description
`DefaultServlet()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`doDelete(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`doOptions(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`doPut(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`doTrace(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`void`	`init(javax.servlet.ServletConfig config)`

Methods inherited from class javax.servlet.http.HttpServlet
doHead, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- DIRECTORY_LISTING
```
public static final String DIRECTORY_LISTING
```
  See Also:
  
  Constant Field Values
- DEFAULT_ALLOWED
```
public static final String DEFAULT_ALLOWED
```
  See Also:
  
  Constant Field Values
- ALLOWED_EXTENSIONS
```
public static final String ALLOWED_EXTENSIONS
```
  See Also:
  
  Constant Field Values
- DISALLOWED_EXTENSIONS
```
public static final String DISALLOWED_EXTENSIONS
```
  See Also:
  
  Constant Field Values
- RESOLVE_AGAINST_CONTEXT_ROOT
```
public static final String RESOLVE_AGAINST_CONTEXT_ROOT
```
  See Also:
  
  Constant Field Values
- ALLOW_POST
```
public static final String ALLOW_POST
```
  See Also:
  
  Constant Field Values

Constructor Detail
- DefaultServlet
```
public DefaultServlet()
```

Method Detail

init
```
public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException
```
Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse resp)
              throws javax.servlet.ServletException,
                     IOException

Overrides:: doGet in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse resp)
               throws javax.servlet.ServletException,
                      IOException

Overrides:: doPost in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doPut

protected void doPut(javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse resp)
              throws javax.servlet.ServletException,
                     IOException

Overrides:: doPut in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doDelete

protected void doDelete(javax.servlet.http.HttpServletRequest req,
                        javax.servlet.http.HttpServletResponse resp)
                 throws javax.servlet.ServletException,
                        IOException

Overrides:: doDelete in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doOptions

protected void doOptions(javax.servlet.http.HttpServletRequest req,
                         javax.servlet.http.HttpServletResponse resp)
                  throws javax.servlet.ServletException,
                         IOException

Overrides:: doOptions in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doTrace

protected void doTrace(javax.servlet.http.HttpServletRequest req,
                       javax.servlet.http.HttpServletResponse resp)
                throws javax.servlet.ServletException,
                       IOException

Overrides:: doTrace in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

Class DefaultServlet

Field Summary

Constructor Summary

Method Summary

Methods inherited from class javax.servlet.http.HttpServlet

Methods inherited from class javax.servlet.GenericServlet

Methods inherited from class java.lang.Object

Field Detail

DIRECTORY_LISTING

DEFAULT_ALLOWED

ALLOWED_EXTENSIONS

DISALLOWED_EXTENSIONS

RESOLVE_AGAINST_CONTEXT_ROOT

ALLOW_POST

Constructor Detail

DefaultServlet

Method Detail

init

doGet

doPost

doPut

doDelete

doOptions

doTrace