javax.servlet.jsp
类 ErrorData

java.lang.Object
  javax.servlet.jsp.ErrorData

public final class ErrorData
extends Object

Contains information about an error, for error pages. The information contained in this instance is meaningless if not used in the context of an error page. To indicate a JSP is an error page, the page author must set the isErrorPage attribute of the page directive to "true".

从以下版本开始：

JSP 2.0

另请参见：

PageContext.getErrorData()

构造方法摘要

ErrorData(Throwable throwable, int statusCode, String uri, String servletName)
Creates a new ErrorData object.

方法摘要

String	getRequestURI() Returns the request URI.
String	getServletName() Returns the name of the servlet invoked.
int	getStatusCode() Returns the status code of the error.
Throwable	getThrowable() Returns the Throwable that caused the error.

从类 java.lang.Object 继承的方法

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

构造方法详细信息

ErrorData

public ErrorData(Throwable throwable,
                 int statusCode,
                 String uri,
                 String servletName)

Creates a new ErrorData object.

参数：

throwable - The Throwable that is the cause of the error

statusCode - The status code of the error

uri - The request URI

servletName - The name of the servlet invoked

方法详细信息

getThrowable

public Throwable getThrowable()

Returns the Throwable that caused the error.

返回：

The Throwable that caused the error

getStatusCode

public int getStatusCode()

Returns the status code of the error.

返回：

The status code of the error

getRequestURI

public String getRequestURI()

Returns the request URI.

返回：

The request URI

getServletName

public String getServletName()

Returns the name of the servlet invoked.

返回：

The name of the servlet invoked