Package io.undertow.servlet.handlers
Class DefaultServlet
- java.lang.Object
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- jakarta.servlet.GenericServlet
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- jakarta.servlet.http.HttpServlet
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- io.undertow.servlet.handlers.DefaultServlet
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- All Implemented Interfaces:
jakarta.servlet.Servlet
,jakarta.servlet.ServletConfig
,java.io.Serializable
public class DefaultServlet extends jakarta.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 theHttpHandler.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
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
ALLOW_POST
static java.lang.String
ALLOWED_EXTENSIONS
static java.lang.String
DEFAULT_ALLOWED
static java.lang.String
DIRECTORY_LISTING
static java.lang.String
DISALLOWED_EXTENSIONS
static java.lang.String
RESOLVE_AGAINST_CONTEXT_ROOT
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Constructor Summary
Constructors Constructor Description DefaultServlet()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
doDelete(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
protected void
doGet(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
protected void
doOptions(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
protected void
doPost(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
protected void
doPut(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
protected void
doTrace(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp)
void
init(jakarta.servlet.ServletConfig config)
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Methods inherited from class jakarta.servlet.http.HttpServlet
doHead, getLastModified, service, service
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Field Detail
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DIRECTORY_LISTING
public static final java.lang.String DIRECTORY_LISTING
- See Also:
- Constant Field Values
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DEFAULT_ALLOWED
public static final java.lang.String DEFAULT_ALLOWED
- See Also:
- Constant Field Values
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ALLOWED_EXTENSIONS
public static final java.lang.String ALLOWED_EXTENSIONS
- See Also:
- Constant Field Values
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DISALLOWED_EXTENSIONS
public static final java.lang.String DISALLOWED_EXTENSIONS
- See Also:
- Constant Field Values
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RESOLVE_AGAINST_CONTEXT_ROOT
public static final java.lang.String RESOLVE_AGAINST_CONTEXT_ROOT
- See Also:
- Constant Field Values
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ALLOW_POST
public static final java.lang.String ALLOW_POST
- See Also:
- Constant Field Values
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Method Detail
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init
public void init(jakarta.servlet.ServletConfig config) throws jakarta.servlet.ServletException
- Specified by:
init
in interfacejakarta.servlet.Servlet
- Overrides:
init
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
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doGet
protected void doGet(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doGet
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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doPost
protected void doPost(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doPost
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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doPut
protected void doPut(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doPut
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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doDelete
protected void doDelete(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doDelete
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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doOptions
protected void doOptions(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doOptions
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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doTrace
protected void doTrace(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp) throws jakarta.servlet.ServletException, java.io.IOException
- Overrides:
doTrace
in classjakarta.servlet.http.HttpServlet
- Throws:
jakarta.servlet.ServletException
java.io.IOException
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