Class InvalidURIRule

java.lang.Object

org.eclipse.jetty.rewrite.handler.Rule

org.eclipse.jetty.rewrite.handler.InvalidURIRule

public class InvalidURIRule
extends Rule

Rule that protects against invalid unicode characters in URLs, returning a configurable status code with body message.

The logic is as follows:

• if a decoded URI character is an iso control character, apply the rule
• if no Character.UnicodeBlock is found for a decoded URI character, apply the rule
• if a decoded URI character is in UnicodeBlock.SPECIALS, apply the rule

Nested Class Summary

Nested classes/interfaces inherited from class Rule

Rule.Handler, Rule.HttpURIHandler

Constructor Summary

Constructors

Constructor	Description
InvalidURIRule()

Method Summary

Modifier and Type	Method	Description
int	getCode()
String	getMessage()
boolean	isTerminating()
protected boolean	isValidChar(int codepoint)
Rule.Handler	matchAndApply(Rule.Handler input)	Tests whether the given input Handler (which wraps a Request) matches the rule, and if so returns an output Handler that applies the rule logic.
void	setCode(int code)	Set the response code.
void	setMessage(String message)	Sets the message for the response body (if the response code may have a body).
String	toString()

Methods inherited from class Rule

setTerminating

Methods inherited from class Object

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

Constructor Details

InvalidURIRule

public InvalidURIRule()

Method Details

isTerminating

public boolean isTerminating()

Overrides:

isTerminating in class Rule

Returns:

whether rules after this one are not invoked

getCode

public int getCode()

setCode

public void setCode(int code)

Set the response code.

Parameters:

code - the response code

getMessage

public String getMessage()

setMessage

public void setMessage(String message)

Sets the message for the response body (if the response code may have a body).

Parameters:

message - the response message

matchAndApply

public Rule.Handler matchAndApply(Rule.Handler input)
                           throws IOException

Description copied from class: Rule

Tests whether the given input Handler (which wraps a Request) matches the rule, and if so returns an output Handler that applies the rule logic.

If the input does not match, null is returned.

Specified by:

matchAndApply in class Rule

Parameters:

input - the input Handler that wraps the Request

Returns:

an output Handler that wraps the input Handler, or null if the rule does not match

Throws:

IOException - if applying the rule fails

isValidChar

protected boolean isValidChar(int codepoint)

toString

public String toString()

Overrides:

toString in class Rule