Package com.alibaba.druid.support.jakarta

Class ResourceServlet

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

com.alibaba.druid.support.jakarta.ResourceServlet

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable

Direct Known Subclasses:

StatViewServlet

public abstract class ResourceServlet
extends jakarta.servlet.http.HttpServlet

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ResourceServlet.ProcessCallback
static class	ResourceServlet.ResourceHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final ResourceServlet.ResourceHandler	handler
static final String	PARAM_NAME_ALLOW
static final String	PARAM_NAME_DENY
static final String	PARAM_NAME_PASSWORD
static final String	PARAM_NAME_USERNAME
static final String	PARAM_REMOTE_ADDR
static final String	SESSION_USER_KEY

Constructor Summary

Constructors

Constructor	Description
ResourceServlet(String resourcePath)

Method Summary

Modifier and Type	Method	Description
boolean	checkLoginParam(jakarta.servlet.http.HttpServletRequest request)
boolean	ContainsUser(jakarta.servlet.http.HttpServletRequest request)
protected String	getFilePath(String fileName)
protected String	getRemoteAddress(jakarta.servlet.http.HttpServletRequest request)
void	init()
boolean	isPermittedRequest(jakarta.servlet.http.HttpServletRequest request)
boolean	isPermittedRequest(String remoteAddress)
boolean	isRequireAuth()
protected abstract String	process(String url)
protected void	returnResourceFile(String fileName, String uri, jakarta.servlet.http.HttpServletResponse response)
void	service(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)

Methods inherited from class jakarta.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class jakarta.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 Details

SESSION_USER_KEY

public static final String SESSION_USER_KEY

See Also:

• Constant Field Values

PARAM_NAME_USERNAME

public static final String PARAM_NAME_USERNAME

See Also:

• Constant Field Values

PARAM_NAME_PASSWORD

public static final String PARAM_NAME_PASSWORD

See Also:

• Constant Field Values

PARAM_NAME_ALLOW

public static final String PARAM_NAME_ALLOW

See Also:

• Constant Field Values

PARAM_NAME_DENY

public static final String PARAM_NAME_DENY

See Also:

• Constant Field Values

PARAM_REMOTE_ADDR

public static final String PARAM_REMOTE_ADDR

See Also:

• Constant Field Values

handler

protected final ResourceServlet.ResourceHandler handler

Constructor Details

ResourceServlet

public ResourceServlet(String resourcePath)

Method Details

init

public void init()
          throws jakarta.servlet.ServletException

Overrides:

init in class jakarta.servlet.GenericServlet

Throws:

jakarta.servlet.ServletException

isPermittedRequest

public boolean isPermittedRequest(String remoteAddress)

getFilePath

protected String getFilePath(String fileName)

returnResourceFile

protected void returnResourceFile(String fileName,
 String uri,
 jakarta.servlet.http.HttpServletResponse response)
                           throws jakarta.servlet.ServletException,
IOException

Throws:

jakarta.servlet.ServletException

IOException

service

public void service(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)
             throws jakarta.servlet.ServletException,
IOException

Overrides:

service in class jakarta.servlet.http.HttpServlet

Throws:

jakarta.servlet.ServletException

IOException

ContainsUser

public boolean ContainsUser(jakarta.servlet.http.HttpServletRequest request)

checkLoginParam

public boolean checkLoginParam(jakarta.servlet.http.HttpServletRequest request)

isRequireAuth

public boolean isRequireAuth()

isPermittedRequest

public boolean isPermittedRequest(jakarta.servlet.http.HttpServletRequest request)

getRemoteAddress

protected String getRemoteAddress(jakarta.servlet.http.HttpServletRequest request)

process

protected abstract String process(String url)