DWR框架中WebContext与WebContextFactory类

傷城~ 2021-06-24 13:59 358阅读 0赞

## org.directwebremoting Interface WebContext ##

### 这个接口对应的方法简单介绍如下： ###

**[java.lang.String][]** [forwardToString][java.lang.String] (java.lang.String url) 请求转发到一个给定的URL;

`java.lang.String` **[getCurrentPage][]** ()   获取当前页面 的URL

**javax.servlet.http.HttpServletResponse**  **[getHttpServletRequest][]** ()  获取 **[HttpServletResponse ][getHttpServletRequest]对象**

## `javax.servlet.http.HttpServletResponse getHttpServletResponse() 获取HttpServletResponse对象` ##

`ScriptSession getScriptSession() 获得ScriptSession对象`

`javax.servlet.http.HttpSession getSession() 获得HttpSession对象`

`javax.servlet.http.HttpSession getSession(boolean create) 返回与此请求或相关的当前的HttpSession，如果没有当前会话和创造是真实的，返回一个新的会话。`

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## org.directwebremoting Class WebContextFactory ##

**static void [attach][]([Container][] container) 内部的方法，使我们得到webcontextbuilder从而得到WebContext对象。**

**static [WebContext][] `get()` 当前WebContext访问。**

[java.lang.String]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/WebContext.html#forwardToString%28java.lang.String%29
[getCurrentPage]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/WebContext.html#getCurrentPage%28%29
[getHttpServletRequest]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/WebContext.html#getHttpServletRequest%28%29
[attach]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/WebContextFactory.html#attach%28org.directwebremoting.Container%29
[Container]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/Container.html
[WebContext]: http://directwebremoting.org/dwr/javadoc/org/directwebremoting/WebContext.html