{"id":223,"date":"2015-04-15T20:41:03","date_gmt":"2015-04-15T12:41:03","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=223"},"modified":"2015-04-18T16:42:57","modified_gmt":"2015-04-18T08:42:57","slug":"java%e7%ba%bf%e7%a8%8b%e9%97%b4%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=223","title":{"rendered":"Java\u7ebf\u7a0b\u95f4\u901a\u4fe1"},"content":{"rendered":"<p>\u4e0a\u8ff0\u4f8b\u9898\u65e0\u6761\u4ef6\u7684\u963b\u585e\u4e86\u5176\u4ed6\u7ebf\u7a0b\u5f02\u6b65\u8bbf\u95ee\u67d0\u4e2a\u65b9\u6cd5\u3002Java\u5bf9\u8c61\u4e2d\u9690\u5f0f\u7ba1\u7a0b\u7684\u5e94\u7528\u662f\u5f88\u5f3a\u5927\u7684\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u901a\u8fc7\u8fdb\u7a0b\u95f4\u901a\u4fe1\u8fbe\u5230\u66f4\u5fae\u5999\u7684\u5883\u754c\u3002\u8fd9\u5728Java\u4e2d\u662f\u5c24\u4e3a\u7b80\u5355\u7684\u3002<br \/>\n<!--more--><\/p>\n<p>\u50cf\u524d\u9762\u6240\u8ba8\u8bba\u8fc7\u7684\uff0c\u591a\u7ebf\u7a0b\u901a\u8fc7\u628a\u4efb\u52a1\u5206\u6210\u79bb\u6563\u7684\u548c\u5408\u4e4e\u903b\u8f91\u7684\u5355\u5143\u4ee3\u66ff\u4e86\u4e8b\u4ef6\u5faa\u73af\u7a0b\u5e8f\u3002\u7ebf\u7a0b\u8fd8\u6709\u7b2c\u4e8c\u4f18\u70b9\uff1a\u5b83\u8fdc\u79bb\u4e86\u8f6e\u8be2\u3002\u8f6e\u8be2\u901a\u5e38\u7531\u91cd\u590d\u76d1\u6d4b\u6761\u4ef6\u7684\u5faa\u73af\u5b9e\u73b0\u3002\u4e00\u65e6\u6761\u4ef6\u6210\u7acb\uff0c\u5c31\u8981\u91c7\u53d6\u9002\u5f53\u7684\u884c\u52a8\u3002\u8fd9\u6d6a\u8d39\u4e86CPU\u65f6\u95f4\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u8003\u8651\u7ecf\u5178\u7684\u5e8f\u5217\u95ee\u9898\uff0c\u5f53\u4e00\u4e2a\u7ebf\u7a0b\u6b63\u5728\u4ea7\u751f\u6570\u636e\u800c\u53e6\u4e00\u4e2a\u7a0b\u5e8f\u6b63\u5728\u6d88\u8d39\u5b83\u3002\u4e3a\u4f7f\u95ee\u9898\u53d8\u5f97\u66f4\u6709\u8da3\uff0c\u5047\u8bbe\u6570\u636e\u4ea7\u751f\u5668\u5fc5\u987b\u7b49\u5f85\u6d88\u8d39\u8005\u5b8c\u6210\u5de5\u4f5c\u624d\u80fd\u4ea7\u751f\u65b0\u7684\u6570\u636e\u3002\u5728\u8f6e\u8be2\u7cfb\u7edf\uff0c\u6d88\u8d39\u8005\u5728\u7b49\u5f85\u751f\u4ea7\u8005\u4ea7\u751f\u6570\u636e\u65f6\u4f1a\u6d6a\u8d39\u5f88\u591aCPU\u5468\u671f\u3002\u4e00\u65e6\u751f\u4ea7\u8005\u5b8c\u6210\u5de5\u4f5c\uff0c\u5b83\u5c06\u542f\u52a8\u8f6e\u8be2\uff0c\u6d6a\u8d39\u66f4\u591a\u7684CPU\u65f6\u95f4\u7b49\u5f85\u6d88\u8d39\u8005\u7684\u5de5\u4f5c\u7ed3\u675f\uff0c\u5982\u6b64\u4e0b\u53bb\u3002\u5f88\u660e\u663e\uff0c\u8fd9\u79cd\u60c5\u5f62\u4e0d\u53d7\u6b22\u8fce\u3002<\/p>\n<p>\u4e3a\u907f\u514d\u8f6e\u8be2\uff0cJava\u5305\u542b\u4e86\u901a\u8fc7wait( )\uff0cnotify( )\u548cnotifyAll( )\u65b9\u6cd5\u5b9e\u73b0\u7684\u4e00\u4e2a\u8fdb\u7a0b\u95f4\u901a\u4fe1\u673a\u5236\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5728\u5bf9\u8c61\u4e2d\u662f\u7528final\u65b9\u6cd5\u5b9e\u73b0\u7684\uff0c\u6240\u4ee5\u6240\u6709\u7684\u7c7b\u90fd\u542b\u6709\u5b83\u4eec\u3002\u8fd9\u4e09\u4e2a\u65b9\u6cd5\u4ec5\u5728synchronized\u65b9\u6cd5\u4e2d\u624d\u80fd\u88ab\u8c03\u7528\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u65b9\u6cd5\u4ece\u8ba1\u7b97\u673a\u79d1\u5b66\u8fdc\u666f\u65b9\u5411\u4e0a\u6765\u8bf4\u5177\u6709\u6982\u5ff5\u7684\u9ad8\u5ea6\u5148\u8fdb\u6027\uff0c\u5b9e\u9645\u4e2d\u7528\u8d77\u6765\u662f\u5f88\u7b80\u5355\u7684\uff1a<br \/>\nwait( ) \u544a\u77e5\u88ab\u8c03\u7528\u7684\u7ebf\u7a0b\u653e\u5f03\u7ba1\u7a0b\u8fdb\u5165\u7761\u7720\u76f4\u5230\u5176\u4ed6\u7ebf\u7a0b\u8fdb\u5165\u76f8\u540c\u7ba1\u7a0b\u5e76\u4e14\u8c03\u7528notify( )\u3002<br \/>\nnotify( ) \u6062\u590d\u76f8\u540c\u5bf9\u8c61\u4e2d\u7b2c\u4e00\u4e2a\u8c03\u7528 wait( ) \u7684\u7ebf\u7a0b\u3002<br \/>\nnotifyAll( ) \u6062\u590d\u76f8\u540c\u5bf9\u8c61\u4e2d\u6240\u6709\u8c03\u7528 wait( ) \u7684\u7ebf\u7a0b\u3002\u5177\u6709\u6700\u9ad8\u4f18\u5148\u7ea7\u7684\u7ebf\u7a0b\u6700\u5148\u8fd0\u884c\u3002<\/p>\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u5728Object\u4e2d\u88ab\u58f0\u660e\uff0c\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n\u00a0\u00a0\u00a0 final void wait( ) throws InterruptedException<br \/>\n\u00a0\u00a0\u00a0 final void notify( )<br \/>\n\u00a0\u00a0\u00a0 final void notifyAll( )<br \/>\nwait( )\u5b58\u5728\u7684\u53e6\u5916\u7684\u5f62\u5f0f\u5141\u8bb8\u4f60\u5b9a\u4e49\u7b49\u5f85\u65f6\u95f4\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u4f8b\u5b50\u7a0b\u5e8f\u9519\u8bef\u7684\u5b9e\u884c\u4e86\u4e00\u4e2a\u7b80\u5355\u751f\u4ea7\u8005\/\u6d88\u8d39\u8005\u7684\u95ee\u9898\u3002\u5b83\u7531\u56db\u4e2a\u7c7b\u7ec4\u6210\uff1aQ\uff0c\u8bbe\u6cd5\u83b7\u5f97\u540c\u6b65\u7684\u5e8f\u5217\uff1bProducer\uff0c\u4ea7\u751f\u6392\u961f\u7684\u7ebf\u7a0b\u5bf9\u8c61\uff1bConsumer\uff0c\u6d88\u8d39\u5e8f\u5217\u7684\u7ebf\u7a0b\u5bf9\u8c61\uff1b\u4ee5\u53caPC\uff0c\u521b\u5efa\u5355\u4e2aQ\uff0cProducer\uff0c\u548cConsumer\u7684\u5c0f\u7c7b\u3002<br \/>\n[java]\/\/ An incorrect implementation of a producer and consumer.<br \/>\nclass Q {<br \/>\n\u00a0\u00a0\u00a0 int n;<br \/>\n\u00a0\u00a0\u00a0 synchronized int get() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Got: &quot; + n);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return n;<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 synchronized void put(int n) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.n = n;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Put: &quot; + n);<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}<br \/>\nclass Producer implements Runnable {<br \/>\n\u00a0\u00a0\u00a0 Q q;<br \/>\n\u00a0\u00a0\u00a0 Producer(Q q) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.q = q;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Thread(this, &quot;Producer&quot;).start();<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 public void run() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int i = 0;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(true) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 q.put(i++);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}<br \/>\nclass Consumer implements Runnable {<br \/>\n\u00a0\u00a0\u00a0 Q q;<br \/>\n\u00a0\u00a0\u00a0 Consumer(Q q) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.q = q;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Thread(this, &quot;Consumer&quot;).start();<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 public void run() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(true) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 q.get();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}<br \/>\nclass PC {<br \/>\n\u00a0\u00a0\u00a0 public static void main(String args[]) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Q q = new Q();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Producer(q);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Consumer(q);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Press Control-C to stop.&quot;);<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}[\/java]<br \/>\n\u5c3d\u7ba1Q\u7c7b\u4e2d\u7684put( )\u548cget( )\u65b9\u6cd5\u662f\u540c\u6b65\u7684\uff0c\u6ca1\u6709\u4e1c\u897f\u963b\u6b62\u751f\u4ea7\u8005\u8d85\u8d8a\u6d88\u8d39\u8005\uff0c\u4e5f\u6ca1\u6709\u4e1c\u897f\u963b\u6b62\u6d88\u8d39\u8005\u6d88\u8d39\u540c\u6837\u7684\u5e8f\u5217\u4e24\u6b21\u3002\u8fd9\u6837\uff0c\u4f60\u5c31\u5f97\u5230\u4e0b\u9762\u7684\u9519\u8bef\u8f93\u51fa\uff08\u8f93\u51fa\u5c06\u968f\u5904\u7406\u5668\u901f\u5ea6\u548c\u88c5\u8f7d\u7684\u4efb\u52a1\u800c\u6539\u53d8\uff09\uff1a<br \/>\nPut: 1<br \/>\nGot: 1<br \/>\nGot: 1<br \/>\nGot: 1<br \/>\nGot: 1<br \/>\nGot: 1<br \/>\nPut: 2<br \/>\nPut: 3<br \/>\nPut: 4<br \/>\nPut: 5<br \/>\nPut: 6<br \/>\nPut: 7<br \/>\nGot: 7<br \/>\n\u751f\u4ea7\u8005\u751f\u62101\u540e\uff0c\u6d88\u8d39\u8005\u4f9d\u6b21\u83b7\u5f97\u540c\u6837\u76841\u4e94\u6b21\u3002\u751f\u4ea7\u8005\u5728\u7ee7\u7eed\u751f\u62102\u52307\uff0c\u6d88\u8d39\u8005\u6ca1\u6709\u673a\u4f1a\u83b7\u5f97\u5b83\u4eec\u3002<\/p>\n<p>\u7528Java\u6b63\u786e\u7684\u7f16\u5199\u8be5\u7a0b\u5e8f\u662f\u7528wait( )\u548cnotify( )\u6765\u5bf9\u4e24\u4e2a\u65b9\u5411\u8fdb\u884c\u6807\u5fd7\uff0c\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n[java]\/\/ A correct implementation of a producer and consumer.<br \/>\nclass Q {<br \/>\n\u00a0\u00a0\u00a0 int n;<br \/>\n\u00a0\u00a0\u00a0 boolean valueSet = false;<br \/>\n\u00a0\u00a0\u00a0 synchronized int get() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(!valueSet)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 wait();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 } catch(InterruptedException e) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;InterruptedException caught&quot;);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Got: &quot; + n);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 valueSet = false;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 notify();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return n;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 synchronized void put(int n) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(valueSet)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 wait();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 } catch(InterruptedException e) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;InterruptedException caught&quot;);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.n = n;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 valueSet = true;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Put: &quot; + n);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 notify();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 class Producer implements Runnable {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Q q;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Producer(Q q) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.q = q;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Thread(this, &quot;Producer&quot;).start();<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 public void run() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int i = 0;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(true) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 q.put(i++);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}<br \/>\nclass Consumer implements Runnable {<br \/>\n\u00a0\u00a0\u00a0 Q q;<br \/>\n\u00a0\u00a0\u00a0 Consumer(Q q) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.q = q;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Thread(this, &quot;Consumer&quot;).start();<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 public void run() {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(true) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 q.get();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}<br \/>\nclass PCFixed {<br \/>\n\u00a0\u00a0\u00a0 public static void main(String args[]) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Q q = new Q();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Producer(q);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 new Consumer(q);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Press Control-C to stop.&quot;);<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n}[\/java]<br \/>\n\u5185\u90e8get( ), wait( )\u88ab\u8c03\u7528\u3002\u8fd9\u4f7f\u6267\u884c\u6302\u8d77\u76f4\u5230Producer \u544a\u77e5\u6570\u636e\u5df2\u7ecf\u9884\u5907\u597d\u3002\u8fd9\u65f6\uff0c\u5185\u90e8get( ) \u88ab\u6062\u590d\u6267\u884c\u3002\u83b7\u53d6\u6570\u636e\u540e\uff0cget( )\u8c03\u7528notify( )\u3002\u8fd9\u544a\u8bc9Producer\u53ef\u4ee5\u5411\u5e8f\u5217\u4e2d\u8f93\u5165\u66f4\u591a\u6570\u636e\u3002\u5728put( )\u5185\uff0cwait( )\u6302\u8d77\u6267\u884c\u76f4\u5230Consumer\u53d6\u8d70\u4e86\u5e8f\u5217\u4e2d\u7684\u9879\u76ee\u3002\u5f53\u6267\u884c\u518d\u7ee7\u7eed\uff0c\u4e0b\u4e00\u4e2a\u6570\u636e\u9879\u76ee\u88ab\u653e\u5165\u5e8f\u5217\uff0cnotify( )\u88ab\u8c03\u7528\uff0c\u8fd9\u901a\u77e5Consumer\u5b83\u5e94\u8be5\u79fb\u8d70\u8be5\u6570\u636e\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u8be5\u7a0b\u5e8f\u7684\u8f93\u51fa\uff0c\u5b83\u6e05\u695a\u7684\u663e\u793a\u4e86\u540c\u6b65\u884c\u4e3a\uff1a<br \/>\nPut: 1<br \/>\nGot: 1<br \/>\nPut: 2<br \/>\nGot: 2<br \/>\nPut: 3<br \/>\nGot: 3<br \/>\nPut: 4<br \/>\nGot: 4<br \/>\nPut: 5<br \/>\nGot: 5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u8ff0\u4f8b\u9898\u65e0\u6761\u4ef6\u7684\u963b\u585e\u4e86\u5176\u4ed6\u7ebf\u7a0b\u5f02\u6b65\u8bbf\u95ee\u67d0\u4e2a\u65b9\u6cd5\u3002Java\u5bf9\u8c61\u4e2d\u9690\u5f0f\u7ba1\u7a0b\u7684\u5e94\u7528\u662f\u5f88\u5f3a\u5927\u7684\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u901a\u8fc7\u8fdb\u7a0b\u95f4\u901a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/223"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=223"}],"version-history":[{"count":2,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/223\/revisions"}],"predecessor-version":[{"id":311,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/223\/revisions\/311"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}