ServletContext、ApplicationContext、Standercontext

//// Source code recreated from a .class file by IntelliJ IDEA// (powered by Fernflower decompiler)//package javax.servlet;import java.io.InputStream;import java.net.MalformedURLException;import java.net.URL;import java.util.Enumeration;import java.util.EventListener;import java.util.Map;import java.util.Set;import javax.servlet.ServletRegistration.Dynamic;import javax.servlet.descriptor.JspConfigDescriptor;public interface ServletContext {    String TEMPDIR = "javax.servlet.context.tempdir";    //对应的属性值是个java.io.File对象，表示该ServletContext对应的临时目录。拿tomcat来说,比如有个应用叫demo，那么 demo对应的ServletContext临时目录就是{Tomcat目录}workCatalinalocalhostdemo。    String ORDERED_LIBS = "javax.servlet.context.orderedLibs";    //ORDERED_LIBS对应的属性值是个java.util.List对象，每个元素表示WEB-INF/lib目录下的 JAR包名称。这些名称的排序是根据它们的web-fragment名称排序的，如果里面没有配 置的话，可能会存在冲突。如果没有在web.xml里面配置或在web-fragment.xml里面配置，那么属性值为null    String getContextPath();    ServletContext getContext(String var1);    int getMajorVersion();    int getMinorVersion();    int getEffectiveMajorVersion();    int getEffectiveMinorVersion();    String getMimeType(String var1);    Set getResourcePaths(String var1);    URL getResource(String var1) throws MalformedURLException;    InputStream getResourceAsStream(String var1);    RequestDispatcher getRequestDispatcher(String var1);    RequestDispatcher getNamedDispatcher(String var1);    /** @deprecated */    Servlet getServlet(String var1) throws ServletException;    /** @deprecated */    Enumeration getServlets();    /** @deprecated */    Enumeration getServletNames();    void log(String var1);    /** @deprecated */    void log(Exception var1, String var2);    void log(String var1, Throwable var2);    String getRealPath(String var1);    String getServerInfo();    String getInitParameter(String var1);    Enumeration getInitParameterNames();    boolean setInitParameter(String var1, String var2);    Object getAttribute(String var1);    Enumeration getAttributeNames();    void setAttribute(String var1, Object var2);    void removeAttribute(String var1);    String getServletContextName();    Dynamic addServlet(String var1, String var2);    Dynamic addServlet(String var1, Servlet var2);    Dynamic addServlet(String var1, Class var2);     extends Servlet> T createServlet(Classvar1) throws ServletException;    ServletRegistration getServletRegistration(String var1);    Map ? extends ServletRegistration> getServletRegistrations();    javax.servlet.FilterRegistration.Dynamic addFilter(String var1, String var2);    javax.servlet.FilterRegistration.Dynamic addFilter(String var1, Filter var2);    javax.servlet.FilterRegistration.Dynamic addFilter(String var1, Class var2);     extends Filter> T createFilter(Classvar1) throws ServletException;    FilterRegistration getFilterRegistration(String var1);    Map ? extends FilterRegistration> getFilterRegistrations();    SessionCookieConfig getSessionCookieConfig();    void setSessionTrackingModes(Setvar1);    Set getDefaultSessionTrackingModes();    Set getEffectiveSessionTrackingModes();    void addListener(String var1);     extends EventListener> void addListener(T var1);    void addListener(Class var1);     extends EventListener> T createListener(Classvar1) throws ServletException;    JspConfigDescriptor getJspConfigDescriptor();    ClassLoader getClassLoader();    void declareRoles(String... var1);}