org.apache.struts2.dispatcher
类 PostbackResult

java.lang.Object
  org.apache.struts2.dispatcher.StrutsResultSupport
      org.apache.struts2.dispatcher.PostbackResult

所有已实现的接口：

com.opensymphony.xwork2.Result, Serializable, StrutsStatics

public class PostbackResult
extends StrutsResultSupport

A result that renders the current request parameters as a form which immediately submits a postback to the specified destination.

Parameters:

• location - http location to post the form
• prependServletContext (true|false) - when location is relative, controls if to add Servlet Context, default "true"
• actionName - action name to post the form (resolved as an expression)
• namespace - action's namespace to use (resolved as an expression)
• method - actions' method to use (resolved as an expression)
• cache (true|false) - when set to true adds cache control headers, default "true"
• parse (true|false) - when set to true actionName, namespace and method are parsed, default "true"

Examples:

 
 <action name="registerThirdParty" >
   <result type="postback">https://www.example.com/register</result>
 </action>

 <action name="registerThirdParty" >
   <result type="postback">
     <param name="namespace">/secure</param>
     <param name="actionName">register2</param>
   </result>
 </action>
 
 

另请参见：

序列化表格

字段摘要

从类 org.apache.struts2.dispatcher.StrutsResultSupport 继承的字段

DEFAULT_PARAM

从接口 org.apache.struts2.StrutsStatics 继承的字段

HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER, STRUTS_ACTION_TAG_INVOCATION, STRUTS_PORTLET_CONTEXT

构造方法摘要

PostbackResult()

方法摘要

void	execute(com.opensymphony.xwork2.ActionInvocation invocation) Implementation of the execute method from the Result interface.
void	setActionMapper(ActionMapper mapper)
void	setActionName(String actionName) Sets the name of the destination action.
void	setCache(boolean cache) Stores the option to cache the rendered intermediate page.
void	setMethod(String method) Sets the method of the destination action.
void	setNamespace(String namespace) Sets the namespace of the destination action.
void	setPrependServletContext(boolean prependServletContext)

从类 org.apache.struts2.dispatcher.StrutsResultSupport 继承的方法

getLastFinalLocation, getLocation, setEncode, setLocation, setParse

从类 java.lang.Object 继承的方法

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

构造方法详细信息

PostbackResult

public PostbackResult()

方法详细信息

execute

public void execute(com.opensymphony.xwork2.ActionInvocation invocation)
             throws Exception

从类 StrutsResultSupport 复制的描述

Implementation of the execute method from the Result interface. This will call the abstract method StrutsResultSupport.doExecute(String, ActionInvocation) after optionally evaluating the location as an OGNL evaluation.

指定者：

接口 com.opensymphony.xwork2.Result 中的 execute

覆盖：

类 StrutsResultSupport 中的 execute

参数：

invocation - the execution state of the action.

抛出：

Exception - if an error occurs while executing the result.

setActionMapper

public final void setActionMapper(ActionMapper mapper)

setActionName

public final void setActionName(String actionName)

Sets the name of the destination action.

参数：

actionName - the action name

setCache

public final void setCache(boolean cache)

Stores the option to cache the rendered intermediate page. The default is true.

setMethod

public final void setMethod(String method)

Sets the method of the destination action.

参数：

method - the method

setNamespace

public final void setNamespace(String namespace)

Sets the namespace of the destination action.

参数：

namespace - the namespace

setPrependServletContext

public final void setPrependServletContext(boolean prependServletContext)