spring全部注解，只要你想学，都可以获得到

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spring全部注解，只要你想学，都可以获得到

2024-11-06 04:43:01 207人阅读

最近在研究spring spring中的注解太多了，没有系统的学习方案。只能遇到一个学一个，在这里便写了一段代码，来获取这些注解。

首先参见

引用参考 http://www.cnblogs.com/davidwang456/p/4432410.html

这位仁兄总结的也挺多。

不过有强迫症的兄弟可以继续往下看。

1spring-context
org.springframework.scheduling.annotation.Schedules
org.springframework.scheduling.annotation.EnableScheduling
org.springframework.scheduling.annotation.Async
org.springframework.scheduling.annotation.Scheduled
org.springframework.scheduling.annotation.EnableAsync
org.springframework.context.annotation.Lazy
org.springframework.context.annotation.ImportResource
org.springframework.context.annotation.EnableLoadTimeWeaving
org.springframework.context.annotation.PropertySource
org.springframework.context.annotation.Import
org.springframework.context.annotation.Scope
org.springframework.context.annotation.Configuration
org.springframework.context.annotation.Description
org.springframework.context.annotation.Bean
org.springframework.context.annotation.DependsOn
org.springframework.context.annotation.Role
org.springframework.context.annotation.PropertySources
org.springframework.context.annotation.ComponentScans
org.springframework.context.annotation.Profile
org.springframework.context.annotation.Primary
org.springframework.context.annotation.EnableAspectJAutoProxy
org.springframework.context.annotation.Conditional
org.springframework.context.annotation.ComponentScan
org.springframework.context.annotation.ComponentScan$Filter
org.springframework.context.annotation.EnableMBeanExport
org.springframework.context.event.EventListener
org.springframework.validation.annotation.Validated
org.springframework.jmx.export.annotation.ManagedResource
org.springframework.jmx.export.annotation.ManagedNotification
org.springframework.jmx.export.annotation.ManagedOperationParameter
org.springframework.jmx.export.annotation.ManagedOperation
org.springframework.jmx.export.annotation.ManagedNotifications
org.springframework.jmx.export.annotation.ManagedAttribute
org.springframework.jmx.export.annotation.ManagedMetric
org.springframework.jmx.export.annotation.ManagedOperationParameters
org.springframework.cache.annotation.Caching
org.springframework.cache.annotation.CacheEvict
org.springframework.cache.annotation.EnableCaching
org.springframework.cache.annotation.Cacheable
org.springframework.cache.annotation.CachePut
org.springframework.cache.annotation.CacheConfig
org.springframework.format.annotation.NumberFormat
org.springframework.format.annotation.DateTimeFormat
org.springframework.stereotype.Controller
org.springframework.stereotype.Repository
org.springframework.stereotype.Service
org.springframework.stereotype.Component


2spring-web
org.springframework.web.bind.annotation.CrossOrigin
org.springframework.web.bind.annotation.RequestHeader
org.springframework.web.bind.annotation.RequestParam
org.springframework.web.bind.annotation.ResponseStatus
org.springframework.web.bind.annotation.MatrixVariable
org.springframework.web.bind.annotation.ModelAttribute
org.springframework.web.bind.annotation.ExceptionHandler
org.springframework.web.bind.annotation.CookieValue
org.springframework.web.bind.annotation.PostMapping
org.springframework.web.bind.annotation.RequestPart
org.springframework.web.bind.annotation.RequestMapping
org.springframework.web.bind.annotation.GetMapping
org.springframework.web.bind.annotation.RequestBody
org.springframework.web.bind.annotation.InitBinder
org.springframework.web.bind.annotation.PatchMapping
org.springframework.web.bind.annotation.Mapping
org.springframework.web.bind.annotation.SessionAttribute
org.springframework.web.bind.annotation.RestController
org.springframework.web.bind.annotation.ControllerAdvice
org.springframework.web.bind.annotation.SessionAttributes
org.springframework.web.bind.annotation.ResponseBody
org.springframework.web.bind.annotation.RestControllerAdvice
org.springframework.web.bind.annotation.RequestAttribute
org.springframework.web.bind.annotation.DeleteMapping
org.springframework.web.bind.annotation.PutMapping
org.springframework.web.bind.annotation.PathVariable
org.springframework.web.context.annotation.SessionScope
org.springframework.web.context.annotation.RequestScope
org.springframework.web.context.annotation.ApplicationScope

3spring-webmvc
org.springframework.web.servlet.config.annotation.EnableWebMvc

这里列举了3个jar中的注解，jar中的全部注解，妈妈再也不担心我学习有遗漏了。

获取方法代码如下

package com.co.example;

import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;

import com.google.common.collect.Lists;

public class PackageTest {

    /**
     * 从jar获取某包下所有类
     * 
     * @param jarPath
     *                        jar文件路径
     * @param childPackage
     *                        是否遍历子包
     * @return 类的完整名称
     */
    private static List<String> getClassNameByJar(String jarPath, boolean childPackage) {
        List<String> myClassName = new ArrayList<String>();
        String[] jarInfo = jarPath.split("!");
        String jarFilePath = jarInfo[0].substring(jarInfo[0].indexOf("/"));
        String packagePath = jarInfo[1].substring(1);
        try (JarFile jarFile = new JarFile(jarFilePath);) {
            Enumeration<JarEntry> entrys = jarFile.entries();
            while (entrys.hasMoreElements()) {
                JarEntry jarEntry = entrys.nextElement();
                String entryName = jarEntry.getName();
                if (entryName.endsWith(".class")) {
                    if (childPackage) {
                        if (entryName.startsWith(packagePath)) {
                            entryName = entryName.replace("/", ".").substring(0, entryName.lastIndexOf("."));
                            myClassName.add(entryName);
                        }
                    } else {
                        int index = entryName.lastIndexOf("/");
                        String myPackagePath;
                        if (index != -1) {
                            myPackagePath = entryName.substring(0, index);
                        } else {
                            myPackagePath = entryName;
                        }
                        if (myPackagePath.equals(packagePath)) {
                            entryName = entryName.replace("/", ".").substring(0, entryName.lastIndexOf("."));
                            myClassName.add(entryName);
                        }
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return myClassName;
    }

    /**
     * 从所有jar中搜索该包，并获取该包下所有类
     * 
     * @param urls
     *                        URL集合
     * @param packagePath
     *                        包路径
     * @param childPackage
     *                        是否遍历子包
     * @return 类的完整名称
     */
    private static List<String> getClassNameByJars(String[] urls, String packagePath, boolean childPackage) {
        List<String> myClassName = new ArrayList<String>();
        if (urls != null) {
            for (int i = 0; i < urls.length; i++) {
                String urlPath = urls[i];
                // 不必搜索classes文件夹
                if (urlPath.endsWith("classes/")) {
                    continue;
                }
                String jarPath = urlPath + "!" + packagePath;
                myClassName.addAll(getClassNameByJar(jarPath, childPackage));
            }
        }
        return myClassName;
    }
    public static void main(String[] args) {
        List<String> annotationsList = Lists.newArrayList();
        String BasePath="D:/repository/maven/org/springframework";
        List<String> jars = Lists.newArrayList();
    //    jars.add(BasePath+"/spring-context/4.3.8.RELEASE/spring-context-4.3.8.RELEASE.jar");
    //    jars.add(BasePath+"/spring-web/4.3.8.RELEASE/spring-web-4.3.8.RELEASE.jar");
        jars.add(BasePath+"/spring-webmvc/4.3.8.RELEASE/spring-webmvc-4.3.8.RELEASE.jar");
        String[] strArr = new String[jars.size()];
        jars.toArray(strArr);

　　　　　　String packagePath=" org"; //此处有个空格
　　　　　　List<String> className = getClassNameByJars(strArr, packagePath, true);

for (String cn : className) {
            try {
                Class<?> onwClass = Class.forName(cn);
                if(onwClass !=null){
                    
                    boolean annotationFlg = onwClass.isAnnotation();
                    if(annotationFlg){
                        annotationsList.add(cn);
                    }
                }
            } catch (ClassNotFoundException e) {
                continue;
            }catch(NoClassDefFoundError f){
                continue;
            }
        }
        
        for (String str : annotationsList){
            System.out.println(str);
        }
        
    }
    
}

你想获得更多jar中的注解：

　1.修改一下main方法中的BasePath，也就是本地jar的位置即可。

2.修改一下main方法中的packagePath， org 或com

引用参考

获取所有类名的部分代码参考 http://blog.csdn.net/wangpeng047/article/details/8206427

spring全部注解，只要你想学，都可以获得到

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首页 > 代码库 > spring全部注解，只要你想学，都可以获得到

spring全部注解，只要你想学，都可以获得到

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