init

2024-11-30 19:03:49 +08:00
commit 1e6763c160
3806 changed files with 737676 additions and 0 deletions
--- a/java/javax/servlet/annotation/WebServlet.java
+++ b/java/javax/servlet/annotation/WebServlet.java
@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package javax.servlet.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * This annotation is used to declare the configuration of a
+ * {@link javax.servlet.Servlet}. <br>
+ *
+ * If the name attribute is not defined, the fully qualified name of the class
+ * is used.<br>
+ * <br>
+ *
+ * At least one URL pattern MUST be declared in either the {@code value} or
+ * {@code urlPattern} attribute of the annotation, but not both.<br>
+ * <br>
+ *
+ * The {@code value} attribute is recommended for use when the URL pattern is
+ * the only attribute being set, otherwise the {@code urlPattern} attribute
+ * should be used.<br>
+ * <br>
+ *
+ * The class on which this annotation is declared MUST extend
+ * {@link javax.servlet.http.HttpServlet}. <br>
+ * <br>
+ *
+ * E.g. <code>@WebServlet("/path")}<br>
+ * public class TestServlet extends HttpServlet ... {</code><br>
+ *
+ * E.g.
+ * <code>@WebServlet(name="TestServlet", urlPatterns={"/path", "/alt"}) <br>
+ * public class TestServlet extends HttpServlet ... {</code><br>
+ *
+ * @since Servlet 3.0 (Section 8.1.1)
+ *
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface WebServlet {
+
+    /**
+     * @return name of the Servlet
+     */
+    String name() default "";
+
+    /**
+     * A convenience method, to allow extremely simple annotation of a class.
+     *
+     * @return array of URL patterns
+     * @see #urlPatterns()
+     */
+    String[] value() default {};
+
+    /**
+     * @return array of URL patterns to which this Filter applies
+     */
+    String[] urlPatterns() default {};
+
+    /**
+     * @return load on startup ordering hint
+     */
+    int loadOnStartup() default -1;
+
+    /**
+     * @return array of initialization params for this Servlet
+     */
+    WebInitParam[] initParams() default {};
+
+    /**
+     * @return asynchronous operation supported by this Servlet
+     */
+    boolean asyncSupported() default false;
+
+    /**
+     * @return small icon for this Servlet, if present
+     */
+    String smallIcon() default "";
+
+    /**
+     * @return large icon for this Servlet, if present
+     */
+    String largeIcon() default "";
+
+    /**
+     * @return description of this Servlet, if present
+     */
+    String description() default "";
+
+    /**
+     * @return display name of this Servlet, if present
+     */
+    String displayName() default "";
+}