DispatcherServletクラスの説明

==================以下は、まだ修正が必要なクラス定義とクラス注釈の一部の翻訳です。 =================

/**

りえええ

=================== =====以下は、このクラスのより重要な属性の一部です==========================

"serial"  DispatcherServlet

============================以下はクラスのパラメータなしのコンストラクタです======= ===== ===============

}

================= 以下は initStrategies です。 (ApplicationContext コンテキスト) メソッド =================

主に、上記の重要な属性のいくつかを初期化します。

    /** MultipartResolver used by this servlet */private MultipartResolver multipartResolver; /** LocaleResolver used by this servlet */private LocaleResolver localeResolver;/** ThemeResolver used by this servlet */private ThemeResolver themeResolver;/** List of HandlerMappings used by this servlet */private List<HandlerMapping> handlerMappings;   //处理器映射列表/** List of HandlerAdapters used by this servlet */private List<HandlerAdapter> handlerAdapters;   //处理器适配器列表/** List of HandlerExceptionResolvers used by this servlet */private List<HandlerExceptionResolver> handlerExceptionResolvers; //处理器异常解析器列表/** RequestToViewNameTranslator used by this servlet */private RequestToViewNameTranslator viewNameTranslator;/** FlashMapManager used by this servlet */private FlashMapManager flashMapManager;/** List of ViewResolvers used by this servlet */private List<ViewResolver> viewResolvers; //视图解析器列表

<span style="color: #008000">/**</span><span style="color: #008000"> * Create a new {</span><span style="color: #808080">@code</span><span style="color: #008000"> DispatcherServlet} that will create its own internal web
     * application context based on defaults and values provided through servlet
     * init-params. Typically used in Servlet 2.5 or earlier environments, where the only
     * option for servlet registration is through {</span><span style="color: #808080">@code</span><span style="color: #008000"> web.xml} which requires the use
     * of a no-arg constructor.
     * <p>Calling {</span><span style="color: #808080">@link</span><span style="color: #008000"> #setContextConfigLocation} (init-param 'contextConfigLocation')
     * will dictate which XML files will be loaded by the
     * {</span><span style="color: #808080">@linkplain</span><span style="color: #008000"> #DEFAULT_CONTEXT_CLASS default XmlWebApplicationContext}
     * <p>Calling {</span><span style="color: #808080">@link</span><span style="color: #008000"> #setContextClass} (init-param 'contextClass') overrides the
     * default {</span><span style="color: #808080">@code</span><span style="color: #008000"> XmlWebApplicationContext} and allows for specifying an alternative class,
     * such as {</span><span style="color: #808080">@code</span><span style="color: #008000"> AnnotationConfigWebApplicationContext}.
     * <p>Calling {</span><span style="color: #808080">@link</span><span style="color: #008000"> #setContextInitializerClasses} (init-param 'contextInitializerClasses')
     * indicates which {</span><span style="color: #808080">@code</span><span style="color: #008000"> ApplicationContextInitializer} classes should be used to
     * further configure the internal application context prior to refresh().
     * </span><span style="color: #808080">@see</span><span style="color: #008000"> #DispatcherServlet(WebApplicationContext)<br>     * 
     </span><span style="color: #008000">*/</span><span style="color: #0000ff">public</span><span style="color: #000000"> DispatcherServlet() {</span><span style="color: #0000ff">super</span><span style="color: #000000">();
        setDispatchOptionsRequest(</span><span style="color: #0000ff">true</span><span style="color: #000000">);
    }</span>

rree

=============================================================================================================== == ============

    //初始化这个DispatcherServlet使用到的策略对象。这个方法有可能会被子类覆盖。protected void initStrategies(ApplicationContext context) {        initMultipartResolver(context);
        initLocaleResolver(context);
        initThemeResolver(context);

============================ === ==========================================

        /* 
　　　　　 * 
         *    
         */     
        initHandlerMappings(context);

============================================= ====== ========================

        initHandlerExceptionResolvers(context);
        initRequestToViewNameTranslator(context);
        initViewResolvers(context);
        initFlashMapManager(context);
    }

=============== ======= ========================================== ======= ==

    　　  doService(HttpServletRequest request, HttpServletResponse response) = WebAsyncUtils.getAsyncManager(request).hasConcurrentResult() ? " resumed" : """DispatcherServlet with name '" + getServletName() + "'" + resumed +
                    " processing " + request.getMethod() + " request for [" + getRequestUri(request) + "]"<String, Object> attributesSnapshot = =  HashMap<String, Object><?> attrNames == (.cleanupAfterInclude || attrName.startsWith("org.springframework.web.servlet"=  (inputFlashMap !=  (! (attributesSnapshot !=

================================= ========== ================================

  doDispatch(HttpServletRequest request, HttpServletResponse response) ==  multipartRequestParsed = WebAsyncManager asyncManager == = processedRequest == (processedRequest !=mappedHandler = (mappedHandler ==  || mappedHandler.getHandler() == HandlerAdapter ha =String method = isGet = "GET" (isGet || "HEAD" lastModified ="Last-Modified value for [" + getRequestUri(request) + "] is: " + ( ServletWebRequest(request, response).checkNotModified(lastModified) && (!mv ==dispatchException =  NestedServletException("Handler dispatch failed" NestedServletException("Handler processing failed" (mappedHandler !=

= =========== ====================================== =========== ============

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====================== ================ ================================= ===

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以上がDispatcherServletクラスの説明の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。