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  • @RestController

    /*
     * Copyright 2002-2014 the original author or authors.
     *
     * Licensed 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 org.springframework.web.bind.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;

    import org.springframework.stereotype.Controller;

    /**
     * A convenience annotation that is itself annotated with {@link Controller @Controller}
     * and {@link ResponseBody @ResponseBody}.
     * <p>
     * Types that carry this annotation are treated as controllers where
     * {@link RequestMapping @RequestMapping} methods assume
     * {@link ResponseBody @ResponseBody} semantics by default.
     *
     * @author Rossen Stoyanchev
     * @author Sam Brannen
     * @since 4.0
     */
    @Target(ElementType.TYPE)
    @Retention(RetentionPolicy.RUNTIME)
    @Documented
    @Controller
    @ResponseBody
    public @interface RestController {

        /**
         * The value may indicate a suggestion for a logical component name,
         * to be turned into a Spring bean in case of an autodetected component.
         * @return the suggested component name, if any
         * @since 4.0.1
         */
        String value() default "";

    }

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  • 原文地址:https://www.cnblogs.com/liuzy2014/p/5630691.html
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