{"id":151657,"date":"2020-08-25T21:09:27","date_gmt":"2020-08-25T13:09:27","guid":{"rendered":"http:\/\/4563.org\/?p=151657"},"modified":"2020-08-25T21:09:27","modified_gmt":"2020-08-25T13:09:27","slug":"java-%e5%af%b9%e8%b1%a1%e6%af%94%e8%be%83-%e6%8b%93%e5%b1%95","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=151657","title":{"rendered":"Java \u5bf9\u8c61\u6bd4\u8f83-\u62d3\u5c55"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  Java \u5bf9\u8c61\u6bd4\u8f83-\u62d3\u5c55               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : huifer <\/span>  <span><i><\/i> 10<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<h1>\u5bf9\u8c61\u6bd4\u8f83<\/h1>\n<p> <\/p>\n<h2>\u547d\u9898<\/h2>\n<ul>\n<li>\u5bf9\u6570\u636e\u5e93\u5bf9\u8c61\u5728\u66f4\u65b0\u7684\u65f6\u5019\u8fdb\u884c\u6570\u636e\u6bd4\u8f83,\u8bb0\u5f55\u5dee\u5f02.<\/li>\n<\/ul>\n<h2>\u8bbe\u8ba1<\/h2>\n<h3>\u786e\u5b9a\u6bd4\u8f83\u5bf9\u8c61<\/h3>\n<ul>\n<li>\u5728\u8fd9\u91cc\u4f7f\u7528 Spring \u4e2d <code>ComponentScan<\/code> \u7684\u601d\u60f3.<br \/> \u5728 Spring \u4e2d\u901a\u8fc7<code>@Component<\/code>\u6ce8\u89e3\u6765\u8bf4\u660e\u8fd9\u662f\u4e00\u4e2a\u7ec4\u4ef6,\u5728\u901a\u8fc7<code>ComponentScan<\/code>\u626b\u63cf\u5230\u5e26\u6709<code>@Component<\/code>\u7684\u7c7b\u8fdb\u884c\u6ce8\u518c.<\/li>\n<\/ul>\n<h3>\u786e\u5b9a\u6bd4\u8f83\u7684\u5b57\u6bb5<\/h3>\n<ul>\n<li>\n<p>\u4e00\u4e2a\u6570\u636e\u5e93\u5bf9\u8c61\u5b58\u5728\u5f88\u591a\u5b57\u6bb5,\u53ef\u80fd\u5168\u90e8\u9700\u8981\u6bd4\u8f83,\u4e5f\u53ef\u80fd\u53ea\u662f\u90e8\u5206\u6bd4\u8f83.\u5bf9\u6b64\u9700\u8981\u901a\u8fc7\u4e00\u5b9a\u7684\u65b9\u6cd5\u627e\u5230\u9700\u8981\u6bd4\u8f83\u7684\u5b57\u6bb5.\u540c\u6837\u4f7f\u7528\u6ce8\u89e3\u8fdb\u884c\u63a7\u5236.<\/p>\n<\/li>\n<li>\n<p>\u5728\u601d\u8003\u4e00\u4e2a\u95ee\u9898,\u901a\u5e38\u6211\u4eec\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93,\u4f1a\u5b58\u50a8\u7684\u662f\u4e00\u4e2a\u5916\u952e(\u4f8b\u5982:1,2,3),\u53ef\u80fd\u4e0d\u4fbf\u4e8e\u9605\u8bfb. \u8fd9\u91cc\u9700\u8981\u5c06\u5916\u952e\u8f6c\u6362\u6210\u53ef\u7406\u89e3\u7684\u5c5e\u6027.<\/p>\n<\/li>\n<li>\n<p>\u603b\u7ed3\uff1a<\/p>\n<ol>\n<li>\u5355\u7eaf\u503c\u6bd4\u8f83<\/li>\n<li>\u5916\u952e\u7684\u503c\u6bd4\u8f83,\u53ef\u8bfb\u6027<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<h3>\u5b9e\u73b0<\/h3>\n<ul>\n<li>\u8bbe\u8ba1\u6ce8\u89e3 <code>@HavingDiff<\/code> \u8fd9\u4e2a\u6ce8\u89e3\u7684\u76ee\u7684\u662f\u7ed9\u5b9e\u4f53\u5bf9\u8c61\u4f7f\u7528,\u7528\u6765\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u9700\u8981\u6bd4\u8f83\u7684\u5bf9\u8c61<\/li>\n<\/ul>\n<pre><code>@Documented @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.TYPE}) public @interface HavingDiff {  } <\/code><\/pre>\n<ul>\n<li>\u8bbe\u8ba1\u6ce8\u89e3 <code>@DiffAnnotation<\/code> \u8fd9\u4e2a\u6ce8\u89e3\u7684\u76ee\u7684\u662f\u7ed9\u5b57\u6bb5(\u5c5e\u6027)\u4f7f\u7528<\/li>\n<\/ul>\n<pre><code>@Documented @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.FIELD}) public @interface DiffAnnotation {     \/**    * \u5b57\u6bb5\u4e2d\u6587\u540d\u79f0    *\/   String name() default \"\";    \/**    * \u6d88\u606f,\u5728\u8fd9\u91cc\u4f7f\u7528[old]\u548c[new]\u8fdb\u884c\u66ff\u6362    *\/   String msg() default \"\";    \/**    * mapper class    *\/   Class&lt;?&gt; mapper() default Object.class;    \/**    * \u94fe\u63a5\u5bf9\u8c61    *\/   Class&lt;?&gt; outJoin() default Object.class;     \/**    * \u5916\u8054\u5bf9\u8c61\u9700\u8981\u663e\u793a\u7684\u5b57\u7b26\u4e32\u5c5e\u6027,\u7528\u6765\u5c55\u793a\u7684\u8fde\u63a5\u5b57\u6bb5    *\/   String outField() default \"\";   } <\/code><\/pre>\n<ul>\n<li>\u6ce8\u89e3\u5bf9\u5e94\u7684\u5b9e\u4f53<\/li>\n<\/ul>\n<pre><code>public class DiffAnnotationEntity {    String name;    String msg;    Class&lt;?&gt; mapper;    Class&lt;?&gt; outJoin;   String outField; } <\/code><\/pre>\n<ul>\n<li>\n<p>\u6ce8\u89e3\u548c\u6ce8\u89e3\u7684\u5b9e\u4f53\u5bf9\u8c61\u5df2\u7ecf\u8bbe\u8ba1\u5b8c\u6210,\u63a5\u4e0b\u6765\u5c31\u9700\u8981\u8fdb\u884c\u5305\u626b\u63cf\u8def\u5f84\u7684\u83b7\u53d6\u4e86.<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 Spring \u7684 enable \u7c7b\u578b\u7684\u5f00\u53d1\u65b9\u5f0f, \u5199\u51fa\u5982\u4e0b\u6ce8\u89e3.<\/p>\n<ul>\n<li>\u6ce8\u89e3\u89e3\u91ca\n<ol>\n<li><code>@Import<\/code> \u4f1a\u6267\u884c<code>EnableDiffSelect<\/code>\u4e2d\u7684\u65b9\u6cd5.<\/li>\n<li><code>scanPackages<\/code> \u626b\u63cf\u8def\u5f84.<\/li>\n<li><code>byIdMethod<\/code> mapper \u7684\u6839\u636e id \u67e5\u8be2\u65b9\u6cd5\u540d.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code>@Target(ElementType.TYPE) @Retention(RetentionPolicy.RUNTIME) @Documented @Import(value = {EnableDiffSelect.class}) public @interface EnableDiff {    String[] scanPackages() default {};    String byIdMethod() default \"selectById\"; }  <\/code><\/pre>\n<ul>\n<li><code>EnableDiffSelect<\/code> \u5b9e\u73b0 <code>ImportSelector<\/code> \u63a5\u53e3,\u5728\u8fd9\u91cc\u7684\u76ee\u7684\u662f\u83b7\u53d6\u6ce8\u89e3<code>EnableDiff<\/code>\u7684\u4e24\u4e2a\u5c5e\u6027\u503c,\u653e\u5165\u7ebf\u7a0b\u53d8\u91cf,\u5728\u540e\u7eed\u63d0\u4f9b\u626b\u63cf\u5165\u53e3<\/li>\n<\/ul>\n<pre><code>public class EnableDiffSelect implements ImportSelector {    @Override   public String[] selectImports(       AnnotationMetadata annotationMetadata) {      Map&lt;String, Object&gt; annotationAttributes = annotationMetadata         .getAnnotationAttributes(EnableDiff.class.getName());      String[] scanPackages = (String[]) annotationAttributes.get(\"scanPackages\");     String byIdSQL = (String) annotationAttributes.get(\"byIdMethod\");     DiffThreadLocalHelper.setScan(scanPackages);     DiffThreadLocalHelper.setByIdMethod(byIdSQL);     return new String[0];   } } <\/code><\/pre>\n<ul>\n<li>\u9700\u8981\u626b\u63cf\u7684\u5305\u8def\u5f84\u5df2\u7ecf\u6210\u529f\u83b7\u53d6,\u63a5\u4e0b\u6765\u5c31\u662f\u626b\u63cf\u5177\u6709<code>@HavingDiff<\/code>\u7684\u7c7b\n<ul>\n<li>\u4e0b\u9762\u4ee3\u7801\u7684\u601d\u60f3\n<ol>\n<li>\u5224\u65ad\u8fd9\u4e2a\u7c7b\u662f\u5426\u5b58\u6709<code>@HavingDiff<\/code>\u6ce8\u89e3<\/li>\n<li>\u5b58\u5728\u540e\u7ee7\u7eed\u5224\u65ad\u5b57\u6bb5\u662f\u5426\u7531<code>@DiffAnnotation<\/code>\u6ce8\u89e3<\/li>\n<li>\u7ec4\u88c5\u5bf9\u8c61\u653e\u5165 map \u5bf9\u8c61 key: \u5177\u6709<code>@HavingDiff<\/code>\u6ce8\u89e3\u7684\u7c7b.class value: key: \u5177\u6709<code>@DiffAnnotation<\/code>\u7684\u5b57\u6bb5,\u7c7b\u7684\u5c5e\u6027\u5b57\u6bb5 value: <code>@DiffAnnotation<\/code>\u7684\u5b9e\u4f53\u5bf9\u8c61<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code>@Component public class DiffRunner implements CommandLineRunner, Ordered {     \/**    * key: \u7c7b\u7684\u5b57\u8282\u7801 value: Map -&gt; key: \u5b57\u6bb5,value: \u5b57\u6bb5\u4e0a\u9762\u7684\u6ce8\u89e3\u5bf9\u8c61    *\/   static Map&lt;Class&lt;?&gt;, Map&lt;String, DiffAnnotationEntity&gt;&gt; cache = new HashMap&lt;&gt;();    public static Map&lt;String, DiffAnnotationEntity&gt; get(Class&lt;?&gt; clazz) {     return cache.get(clazz);   }    @Override   public void run(String... args) throws Exception {     List&lt;String&gt; scan = DiffThreadLocalHelper.getScan();      for (String packageStr : scan) {       if (!StringUtils.isEmpty(packageStr)) {         Set&lt;Class&lt;?&gt;&gt; classes = ScanUtils.getClasses(packageStr);         for (Class&lt;?&gt; aClass : classes) {            Map&lt;String, DiffAnnotationEntity&gt; diffEntityMap = clazzWork(aClass);           if (!CollectionUtils.isEmpty(diffEntityMap)) {              cache.put(aClass, diffEntityMap);           }         }       }     }   }    private Map&lt;String, DiffAnnotationEntity&gt; clazzWork(Class&lt;?&gt; clazz) {     HavingDiff havingDiff = clazz.getAnnotation(HavingDiff.class);     \/\/ \u662f\u5426\u5b58\u5728\u8fd9\u4e2a\u6ce8\u89e3, \u5982\u679c\u5b58\u5728\u5219\u8fdb\u884c     Map&lt;String, DiffAnnotationEntity&gt; map = new HashMap&lt;&gt;();     if (havingDiff != null) {        for (Field declaredField : clazz.getDeclaredFields()) {         declaredField.setAccessible(true);         \/\/ \u5b57\u6bb5\u540d\u79f0         String fieldName = declaredField.getName();         \/\/ \u83b7\u53d6\u6ce8\u89e3         DiffAnnotation diffAnnotation = declaredField.getAnnotation(DiffAnnotation.class);         if (diffAnnotation != null) {           DiffAnnotationEntity diffAnnotationEntity = annToEntity(diffAnnotation);           map.put(fieldName, diffAnnotationEntity);         }       }     }     return map;   }     \/**    * \u6ce8\u89e3\u8f6c\u6362\u6210\u4e3a\u5b9e\u4f53\u5bf9\u8c61    *\/   private DiffAnnotationEntity annToEntity(DiffAnnotation diffAnnotation) {      DiffAnnotationEntity diffAnnotationEntity = new DiffAnnotationEntity();     diffAnnotationEntity.setName(diffAnnotation.name());     diffAnnotationEntity.setMsg(diffAnnotation.msg());     diffAnnotationEntity.setMapper(diffAnnotation.mapper());     diffAnnotationEntity.setOutJoin(diffAnnotation.outJoin());     diffAnnotationEntity.setOutField(diffAnnotation.outField());      return diffAnnotationEntity;    }    @Override   public int getOrder() {     return Ordered.LOWEST_PRECEDENCE;   } } <\/code><\/pre>\n<ul>\n<li>\u6bd4\u8f83<\/li>\n<\/ul>\n<ol>\n<li>\u6bd4\u8f83\u5bf9\u8c61\u662f\u76f8\u540c\u7684\u7c7b \u8fd9\u91cc\u76f4\u63a5\u901a\u8fc7\u4e00\u4e2a\u6cdb\u578b T \u89e3\u51b3<\/li>\n<li>\u83b7\u53d6\u65b0\u8001\u5b57\u6bb5\u5c5e\u6027\u503c,\u6bd4\u8f83\u5b57\u6bb5 \u53cd\u5c04\u904d\u5386\u5b57\u6bb5,\u83b7\u53d6\u65b0\u8001\u5b57\u6bb5\u5c5e\u6027\u503c<\/li>\n<li>\u901a\u8fc7\u5b57\u6bb5\u540d\u79f0\u4ece\u4e0a\u4e00\u6b65\u7684\u5f97\u5230\u7684 map \u4e2d\u83b7\u53d6\u6ce8\u89e3\u4fe1\u606f<\/li>\n<\/ol>\n<pre><code>key: \u5177\u6709`@HavingDiff`\u6ce8\u89e3\u7684\u7c7b.class value:      key: \u5177\u6709`@DiffAnnotation`\u7684\u5b57\u6bb5,\u7c7b\u7684\u5c5e\u6027\u5b57\u6bb5     value: `@DiffAnnotation`\u7684\u5b9e\u4f53\u5bf9\u8c61  <\/code><\/pre>\n<ol>\n<li>\n<p>\u6bd4\u8f83\u7684\u65f6\u5019\u5b58\u5728\u524d\u9762\u8bf4\u5230\u7684\u95ee\u9898: \u5916\u952e\u7684\u53ef\u8bfb\u6027. \u6ce8\u89e3<code>@DiffAnnotation<\/code>\u4e2d\u5c5e\u6027<code>outField<\/code>\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u800c\u8bbe\u8ba1.<\/p>\n<ul>\n<li>\u5728\u53ef\u8bfb\u6027\u4e4b\u524d\u8fd8\u9700\u8981\u505a\u4e00\u4e2a\u4e8b\u60c5: \u67e5\u8be2\u6570\u636e\u5e93(\u6839\u636e id \u67e5\u8be2)\u5f97\u5230\u5916\u8054\u7684\u5b9e\u4f53\u5bf9\u8c61\n<ul>\n<li>\u5f97\u5230\u5b9e\u4f53\u5bf9\u8c61\u540e\u5c31\u53ef\u4ee5\u901a\u8fc7\u53cd\u5c04\u6765\u83b7\u53d6\u5c5e\u6027\u503c\u4e86.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5dee\u5f02\u5316\u4fe1\u606f\u5305\u88c5.<\/p>\n<\/li>\n<\/ol>\n<pre><code>public class DiffInfoEntity {    private String field;   private String msg;   private String txId;   private String ov;   private String nv; } <\/code><\/pre>\n<pre><code>@Service public class IDiffInterfaceImpl&lt;T&gt; implements IDiffInterface&lt;T&gt; {    private static final String OLD_PLACEHOLDER = \"old\";   private static final String NEW_PLACEHOLDER = \"new\";   Gson gson = new Gson();   @Autowired   private ApplicationContext context;   @Autowired   private SqlSession sqlSession;    \/**    * @param source \u539f\u59cb\u5bf9\u8c61    * @param target \u4fee\u6539\u540e\u7684\u5bf9\u8c61    *\/   @Override   public List&lt;DiffInfoEntity&gt; diff(T source, T target, String logTxId) {      Class&lt;?&gt; sourceClass = source.getClass();     List&lt;DiffInfoEntity&gt; res = new ArrayList&lt;&gt;();     for (Field declaredField : sourceClass.getDeclaredFields()) {       declaredField.setAccessible(true);       \/\/ \u5b57\u6bb5\u540d\u79f0       String fieldName = declaredField.getName();        String oldValue = getTargetValue(source, fieldName);       String newValue = getTargetValue(target, fieldName);        \/\/ \u6ce8\u89e3\u5bf9\u8c61       DiffAnnotationEntity fromFiled = getFromFiled(source, fieldName);       if (fromFiled != null) {          \/\/ \u5b57\u6bb5\u4e2d\u6587         String nameCn = fromFiled.getName();          \/\/ \u5916\u8054\u5bf9\u8c61\u7684\u53d6\u503c\u5b57\u6bb5         String outField = fromFiled.getOutField();         \/\/ \u5916\u8054\u5bf9\u8c61\u7684\u5b57\u8282\u7801         Class&lt;?&gt; outJoin = fromFiled.getOutJoin();         \/\/ \u5916\u8054\u5bf9\u8c61\u7684 mapper         Class&lt;?&gt; mapper = fromFiled.getMapper();          \/\/ \u4e09\u4e2a\u503c\u90fd\u662f\u9ed8\u8ba4\u503c\u5219\u4e0d\u505a\u5916\u8054\u67e5\u8be2         if (StringUtils.isEmpty(outField) &amp;&amp;             outJoin.equals(Object.class) &amp;&amp;             mapper.equals(Object.class)         ) {           if (oldValue.equals(newValue)) {              String changeLog = changeData(oldValue, newValue, fromFiled.getMsg());             DiffInfoEntity diffInfoEntity = genDiffInfoEntity(logTxId, nameCn, oldValue, newValue,                                                               changeLog);             res.add(diffInfoEntity);            }         } else {           String ov = mapper(mapper, oldValue, outField);           String nv = mapper(mapper, newValue, outField);           if (ov.equals(nv)) {              String changeLog = changeData(ov, nv, fromFiled.getMsg());             DiffInfoEntity diffInfoEntity = genDiffInfoEntity(logTxId, nameCn, ov, nv, changeLog);             res.add(diffInfoEntity);           }         }       }     }     return res;     }    private DiffInfoEntity genDiffInfoEntity(String logTxId, String nameCn, String ov, String nv,                                            String changeLog) {     DiffInfoEntity diffInfoEntity = new DiffInfoEntity();     diffInfoEntity.setField(nameCn);     diffInfoEntity.setMsg(changeLog);     diffInfoEntity.setNv(nv);     diffInfoEntity.setOv(ov);     diffInfoEntity.setTxId(logTxId);     return diffInfoEntity;   }     private String mapper(Class&lt;?&gt; mapper, Serializable serializable, String filed) {     try {       Class&lt;?&gt; aClass = Class.forName(mapper.getName());       Object mapperObj = Proxy.newProxyInstance(aClass.getClassLoader(),                                                 new Class[]{mapper},                                                 new Target(sqlSession.getMapper(mapper))       );       Method selectById = mapperObj.getClass()           .getMethod(DiffThreadLocalHelper.getIdMethod(), Serializable.class);       Object invoke = selectById.invoke(mapperObj, serializable);       return getValue(invoke, filed, \"\");     } catch (Exception e) {       e.printStackTrace();     }     return \"\";   }    \/**    * \u83b7\u53d6\u53d8\u66f4\u7684\u6587\u5b57\u5185\u5bb9    *\/   private String changeData(String oldValue, String newValue, String msg) {     return msg.replace(OLD_PLACEHOLDER, oldValue).replace(NEW_PLACEHOLDER, newValue);   }    private String getTargetValue(T t, String field) {     String result = \"\";     result = getValue(t, field, result);      return result;   }    private String getValue(Object t, String field, String result) {     Class&lt;?&gt; aClass = t.getClass();     for (Field declaredField : aClass.getDeclaredFields()) {        declaredField.setAccessible(true);        String fieldName = declaredField.getName();       if (field.equals(fieldName)) {         try {           Object o = declaredField.get(t);           result = String.valueOf(o);         } catch (IllegalAccessException e) {           e.printStackTrace();         }       }     }     return result;   }    \/**    * \u6839\u636e\u7c7b\u578b\u83b7\u53d6\u6ce8\u89e3\u7684\u5b9e\u4f53\u5bf9\u8c61    * &lt;p&gt;    * key:\u5b57\u6bb5,value:\u5bf9\u8c61    *    * @see DiffAnnotationEntity    *\/   private Map&lt;String, DiffAnnotationEntity&gt; getFromClazz(T t) {     return DiffRunner.get(t.getClass());   }    private DiffAnnotationEntity getFromFiled(T t, String field) {     return getFromClazz(t).get(field);   }    private static class Target implements InvocationHandler {      private final Object target;      public Target(Object target) {       this.target = target;     }      @Override     public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {       return method.invoke(target, args);     }   }   } <\/code><\/pre>\n<ul>\n<li>\u81f3\u6b64\u5168\u90e8\u7ed3\u675f<\/li>\n<\/ul>\n<p>\u9879\u76ee\u5730\u5740: https:\/\/github.com\/huifer\/crud \u5206\u652f: dev<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>2<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3151137\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : 6666666666666666 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u60f3\u77e5\u9053\u4f7f\u7528\u573a\u666f\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3151138\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : huifer <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @6666666666666666 \u5e94\u7528\u573a\u666f\u6bd4\u8f83\u5355\u4e00\uff0c\u5982: \u5728\u4fee\u6539\u8868\u5bf9\u8c61\u7684\u65f6\u5019\u53ef\u4ee5\u8fdb\u884c\u4e00\u6b21\u6bd4\u8f83\uff0c\u7528\u6765\u8bb0\u5f55\u4fee\u6539\u524d\u540e\u7684\u6570\u636e\u5dee\u5f02 (\u4fbf\u4e8e\u9605\u8bfb\u7684\u5dee\u5f02\u63cf\u8ff0)\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>Java \u5bf9\u8c61\u6bd4\u8f83-\u62d3\u5c55 \u8cc7\u6df1\u5927\u4f6c&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151657"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151657"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151657\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151657"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}