FacesServlet (Java EE 5 SDK)

Java

previous page next page
概述  软件包   类  树  已过时  索引  帮助 
Java EE 5 SDK

深圳电信培训中心.徐海蛟老师.
 上一个类   下一个类 框架    无框架    
摘要: 嵌套 | 字段 | 构造器 | 方法 详细信息: 字段 | 构造器 | 方法

javax.faces.webapp Class FacesServlet

java.lang.Object
  extended by javax.faces.webapp.FacesServlet
所有已实现的接口:
Servlet
public final class FacesServlet
extends Object
implements Servlet

FacesServlet is a servlet that manages the request processing lifecycle for web applications that are utilizing JavaServer Faces to construct the user interface.

字段摘要
static String CONFIG_FILES_ATTR
          Context initialization parameter name for a comma delimited list of context-relative resource paths (in addition to /WEB-INF/faces-config.xml which is loaded automatically if it exists) containing JavaServer Faces configuration information.
static String LIFECYCLE_ID_ATTR
          Context initialization parameter name for the lifecycle identifier of the Lifecycle instance to be utilized.
 
构造器摘要
FacesServlet()
           
 
方法摘要
 void destroy()
          Release all resources acquired at startup time.
 ServletConfig getServletConfig()
          Return the ServletConfig instance for this servlet.
 String getServletInfo()
          Return information about this Servlet.
 void init(ServletConfig servletConfig)
          Acquire the factory instances we will require.
 void service(ServletRequest request, ServletResponse response)
          Process an incoming request, and create the corresponding response, by executing the request processing lifecycle.
 
类方法继承 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

字段详细信息

CONFIG_FILES_ATTR

public static final String CONFIG_FILES_ATTR

Context initialization parameter name for a comma delimited list of context-relative resource paths (in addition to /WEB-INF/faces-config.xml which is loaded automatically if it exists) containing JavaServer Faces configuration information.

另请参见:
常量字段

LIFECYCLE_ID_ATTR

public static final String LIFECYCLE_ID_ATTR

Context initialization parameter name for the lifecycle identifier of the Lifecycle instance to be utilized.

另请参见:
常量字段

构造器详细信息

FacesServlet

public FacesServlet()
方法详细信息

destroy

public void destroy()

Release all resources acquired at startup time.

规范说明:
destroy in interface Servlet

getServletConfig

public ServletConfig getServletConfig()

Return the ServletConfig instance for this servlet.

规范说明:
getServletConfig in interface Servlet
返回:
the ServletConfig object that initializes this servlet
另请参见:
Servlet.init(javax.servlet.ServletConfig)

getServletInfo

public String getServletInfo()

Return information about this Servlet.

规范说明:
getServletInfo in interface Servlet
返回:
a String containing servlet information

init

public void init(ServletConfig servletConfig)
          throws ServletException

Acquire the factory instances we will require.

规范说明:
init in interface Servlet
参数:
servletConfig - a ServletConfig object containing the servlet's configuration and initialization parameters
抛出异常:
ServletException - if, for any reason, the startup of this Faces application failed. This includes errors in the config file that is parsed before or during the processing of this init() method.
另请参见:
UnavailableException, Servlet.getServletConfig()

service

public void service(ServletRequest request,
                    ServletResponse response)
             throws IOException,
                    ServletException

Process an incoming request, and create the corresponding response, by executing the request processing lifecycle.

If the request and response arguments to this method are not instances of HttpServletRequest and HttpServletResponse, respectively, the results of invoking this method are undefined.

This method must respond to requests that start with the following strings by invoking the sendError method on the response argument (cast to HttpServletResponse), passing the code HttpServletResponse.SC_NOT_FOUND as the argument. 

    
/WEB-INF/
/WEB-INF
/META-INF/
/META-INF

规范说明:
service in interface Servlet
参数:
request - The servlet request we are processing
response - The servlet response we are creating
抛出异常:
IOException - if an input/output error occurs during processing
ServletException - if a servlet error occurs during processing
概述  软件包   类  树  已过时  索引  帮助 
Java EE 5 SDK

深圳电信培训中心.徐海蛟老师.
 上一个类   下一个类 框架    无框架    
摘要: 嵌套 | 字段 | 构造器 | 方法 详细信息: 字段 | 构造器 | 方法
提交错误或意见

版权所有 2007 Sun Microsystems, Inc. 保留所有权利。 请遵守许可证条款。深圳电信培训中心.徐海蛟老师教学参考.

previous page start next page