{"id":27580,"date":"2025-04-19T20:16:26","date_gmt":"2025-04-19T12:16:26","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/27580.html"},"modified":"2025-04-19T20:16:26","modified_gmt":"2025-04-19T12:16:26","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%a7%98-java-%e7%bd%91%e7%bb%9c%e7%bc%96%e7%a8%8b%ef%bc%9a%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e5%a4%9a%e7%ba%bf%e7%a8%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%85%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/27580.html","title":{"rendered":"\u6df1\u5165\u63a2\u79d8 Java \u7f51\u7edc\u7f16\u7a0b\uff1a\u4ece\u57fa\u7840\u5230\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u7684\u5168\u65b9\u4f4d\u6307\u5357"},"content":{"rendered":"<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"532\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419121624-6803941884d53.png\" width=\"923\" \/><\/p>\n<\/p>\n<p style=\"text-align:center\"><span style=\"color:#38d8f0\">\u00a0\u6211\u7684\u4e3b\u9875&#xff1a;<\/span><span style=\"color:#38d8f0\">2\u7684n\u6b21\u65b9_<\/span><span style=\"color:#38d8f0\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"76\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419121624-68039418e9deb.gif\" width=\"539\" \/><\/p>\n<p class=\"img-center\"><img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419121625-68039419177c4.gif\" \/><\/p>\n<\/p>\n<p>Java \u4f5c\u4e3a\u4e00\u95e8\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00&#xff0c;\u4e0d\u4ec5\u5728\u684c\u9762\u5e94\u7528\u3001\u79fb\u52a8\u5f00\u53d1\u3001\u540e\u7aef\u5f00\u53d1\u7b49\u9886\u57df\u8868\u73b0\u51fa\u8272&#xff0c;\u8fd8\u5728\u7f51\u7edc\u7f16\u7a0b\u4e2d\u62e5\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u7f51\u7edc\u7f16\u7a0b\u6d89\u53ca\u5728\u4e24\u4e2a\u6216\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1&#xff0c;\u8fd9\u5bf9\u4e8e\u6784\u5efa\u5206\u5e03\u5f0f\u7cfb\u7edf\u3001\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u3001\u4ee5\u53ca\u4e92\u8054\u7f51\u670d\u52a1\u81f3\u5173\u91cd\u8981\u3002\u5728\u8fd9\u7bc7\u535a\u5ba2\u4e2d&#xff0c;\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8 Java \u7f51\u7edc\u7f16\u7a0b\u7684\u57fa\u7840\u77e5\u8bc6&#xff0c;\u5e76\u901a\u8fc7\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u5982\u4f55\u5728 Java \u4e2d\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<h2>1. Java \u7f51\u7edc\u7f16\u7a0b\u57fa\u7840<\/h2>\n<p>Java \u7f51\u7edc\u7f16\u7a0b\u4e3b\u8981\u57fa\u4e8e java.net \u5305&#xff0c;\u8be5\u5305\u63d0\u4f9b\u4e86\u5904\u7406\u7f51\u7edc\u64cd\u4f5c\u7684\u7c7b\u548c\u63a5\u53e3\u3002\u4ee5\u4e0b\u662f\u7f51\u7edc\u7f16\u7a0b\u4e2d\u51e0\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\u548c\u7c7b&#xff1a;<\/p>\n<h3>1.1 IP \u5730\u5740\u548c\u7aef\u53e3<\/h3>\n<ul>\n<li><span style=\"color:#956fe7\">IP \u5730\u5740: \u6bcf\u4e2a\u8fde\u63a5\u5230\u7f51\u7edc\u7684\u8bbe\u5907\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684 IP \u5730\u5740&#xff0c;\u7528\u4e8e\u6807\u8bc6\u8bbe\u5907\u7684\u7f51\u7edc\u4f4d\u7f6e\u3002<\/span><\/li>\n<li><span style=\"color:#956fe7\">\u7aef\u53e3: \u7aef\u53e3\u662f\u8bbe\u5907\u4e0a\u7684\u901a\u4fe1\u7aef\u70b9&#xff0c;\u6bcf\u4e2a\u7aef\u53e3\u7528\u4e8e\u4e0e\u7279\u5b9a\u670d\u52a1\u8fdb\u884c\u901a\u4fe1\u3002\u5e38\u89c1\u7aef\u53e3\u5982 HTTP \u7684 80 \u7aef\u53e3&#xff0c;HTTPS \u7684 443 \u7aef\u53e3\u3002<\/span><\/li>\n<\/ul>\n<h3>1.2 Socket \u7f16\u7a0b<\/h3>\n<p>Socket \u662f Java \u4e2d\u7528\u4e8e\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u4fe1\u7684\u57fa\u7840\u7c7b\u3002\u5b83\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7 TCP \u6216 UDP \u534f\u8bae\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<ul>\n<li><span style=\"color:#fe2c24\">TCP (Transmission Control Protocol): \u4e00\u79cd\u53ef\u9760\u7684\u3001\u9762\u5411\u8fde\u63a5\u7684\u534f\u8bae&#xff0c;\u7528\u4e8e\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\u6570\u636e\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">UDP (User Datagram Protocol): \u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u534f\u8bae&#xff0c;\u5141\u8bb8\u53d1\u9001\u6570\u636e\u62a5\u6587&#xff0c;\u4f46\u4e0d\u4fdd\u8bc1\u6570\u636e\u7684\u9001\u8fbe\u987a\u5e8f\u6216\u6210\u529f\u9001\u8fbe\u3002<\/span><\/li>\n<\/ul>\n<h2>2. \u57fa\u4e8e TCP \u7684 Socket \u7f16\u7a0b<\/h2>\n<p>TCP \u662f\u4e00\u79cd\u53ef\u9760\u7684\u4f20\u8f93\u534f\u8bae&#xff0c;\u9002\u7528\u4e8e\u9700\u8981\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u4f20\u8f93\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 TCP \u8fdb\u884c\u7f51\u7edc\u7f16\u7a0b\u7684\u793a\u4f8b\u3002<\/p>\n<h3>2.1 \u521b\u5efa\u670d\u52a1\u5668\u7aef<\/h3>\n<p>\u670d\u52a1\u5668\u7aef\u9700\u8981\u76d1\u542c\u4e00\u4e2a\u7279\u5b9a\u7684\u7aef\u53e3&#xff0c;\u5e76\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5\u3002ServerSocket \u7c7b\u7528\u4e8e\u5728\u6307\u5b9a\u7684\u7aef\u53e3\u4e0a\u4fa6\u542c\u8bf7\u6c42\u3002<\/p>\n<p>import java.io.*;<br \/>\nimport java.net.*;<\/p>\n<p>public class TCPServer {<br \/>\n    public static void main(String[] args) {<br \/>\n        try (ServerSocket serverSocket &#061; new ServerSocket(8080)) { \/\/ \u76d1\u542c8080\u7aef\u53e3<br \/>\n            System.out.println(&#034;\u670d\u52a1\u5668\u5df2\u542f\u52a8&#xff0c;\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5&#8230;&#034;);<br \/>\n            Socket clientSocket &#061; serverSocket.accept(); \/\/ \u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5<br \/>\n            System.out.println(&#034;\u5ba2\u6237\u7aef\u5df2\u8fde\u63a5&#034;);<\/p>\n<p>            \/\/ \u4ece\u5ba2\u6237\u7aef\u8bfb\u53d6\u6570\u636e<br \/>\n            BufferedReader in &#061; new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));<br \/>\n            String clientMessage &#061; in.readLine();<br \/>\n            System.out.println(&#034;\u6536\u5230\u5ba2\u6237\u7aef\u6d88\u606f: &#034; &#043; clientMessage);<\/p>\n<p>            \/\/ \u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94<br \/>\n            PrintWriter out &#061; new PrintWriter(clientSocket.getOutputStream(), true);<br \/>\n            out.println(&#034;\u4f60\u597d&#xff0c;\u5ba2\u6237\u7aef&#xff01;\u6d88\u606f\u5df2\u6536\u5230\u3002&#034;);<\/p>\n<p>            clientSocket.close(); \/\/ \u5173\u95ed\u8fde\u63a5<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p>\u89e3\u91ca:<\/p>\n<ul>\n<li><span style=\"color:#fe2c24\">ServerSocket serverSocket &#061; new ServerSocket(8080) \u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5668\u5957\u63a5\u5b57&#xff0c;\u5728 8080 \u7aef\u53e3\u76d1\u542c\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">Socket clientSocket &#061; serverSocket.accept() \u963b\u585e\u5f0f\u8c03\u7528&#xff0c;\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">BufferedReader in \u548c PrintWriter out \u7528\u4e8e\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\u3002<\/span><\/li>\n<\/ul>\n<h3>2.2 \u521b\u5efa\u5ba2\u6237\u7aef<\/h3>\n<p>\u5ba2\u6237\u7aef\u901a\u8fc7 Socket \u7c7b\u8fde\u63a5\u670d\u52a1\u5668&#xff0c;\u5e76\u53d1\u9001\u6d88\u606f\u3002<\/p>\n<p>import java.io.*;<br \/>\nimport java.net.*;<\/p>\n<p>public class TCPClient {<br \/>\n    public static void main(String[] args) {<br \/>\n        try (Socket socket &#061; new Socket(&#034;localhost&#034;, 8080)) { \/\/ \u8fde\u63a5\u670d\u52a1\u5668<br \/>\n            \/\/ \u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e<br \/>\n            PrintWriter out &#061; new PrintWriter(socket.getOutputStream(), true);<br \/>\n            out.println(&#034;\u4f60\u597d&#xff0c;\u670d\u52a1\u5668&#xff01;&#034;);<\/p>\n<p>            \/\/ \u63a5\u6536\u670d\u52a1\u5668\u7684\u54cd\u5e94<br \/>\n            BufferedReader in &#061; new BufferedReader(new InputStreamReader(socket.getInputStream()));<br \/>\n            String serverMessage &#061; in.readLine();<br \/>\n            System.out.println(&#034;\u6536\u5230\u670d\u52a1\u5668\u6d88\u606f: &#034; &#043; serverMessage);<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p>\u89e3\u91ca:<\/p>\n<ul>\n<li>Socket socket &#061; new Socket(&#034;localhost&#034;, 8080) \u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684 8080 \u7aef\u53e3\u3002<\/li>\n<li>PrintWriter out \u7528\u4e8e\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e&#xff0c;BufferedReader in \u7528\u4e8e\u63a5\u6536\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002<\/li>\n<\/ul>\n<h2>3. \u57fa\u4e8e UDP \u7684 Socket \u7f16\u7a0b<\/h2>\n<p>UDP \u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u534f\u8bae&#xff0c;\u9002\u7528\u4e8e\u5bf9\u4f20\u8f93\u53ef\u9760\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f&#xff0c;\u5982\u5b9e\u65f6\u89c6\u9891\u6216\u97f3\u9891\u4f20\u8f93\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 UDP \u8fdb\u884c\u7f51\u7edc\u7f16\u7a0b\u7684\u793a\u4f8b\u3002<\/p>\n<h3>3.1 \u521b\u5efa\u670d\u52a1\u5668\u7aef<\/h3>\n<p>\u670d\u52a1\u5668\u7aef\u4f7f\u7528 DatagramSocket \u6765\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\u5305\u3002<\/p>\n<p>import java.net.*;<\/p>\n<p>public class UDPServer {<br \/>\n    public static void main(String[] args) {<br \/>\n        try (DatagramSocket serverSocket &#061; new DatagramSocket(9090)) { \/\/ \u57289090\u7aef\u53e3\u4e0a\u76d1\u542c<br \/>\n            byte[] receiveBuffer &#061; new byte[1024];<br \/>\n            DatagramPacket receivePacket &#061; new DatagramPacket(receiveBuffer, receiveBuffer.length);<\/p>\n<p>            System.out.println(&#034;\u670d\u52a1\u5668\u5df2\u542f\u52a8&#xff0c;\u7b49\u5f85\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e&#8230;&#034;);<br \/>\n            serverSocket.receive(receivePacket); \/\/ \u63a5\u6536\u6570\u636e\u5305<\/p>\n<p>            String clientMessage &#061; new String(receivePacket.getData(), 0, receivePacket.getLength());<br \/>\n            System.out.println(&#034;\u6536\u5230\u5ba2\u6237\u7aef\u6d88\u606f: &#034; &#043; clientMessage);<\/p>\n<p>            \/\/ \u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94<br \/>\n            String response &#061; &#034;\u4f60\u597d&#xff0c;\u5ba2\u6237\u7aef&#xff01;\u6d88\u606f\u5df2\u6536\u5230\u3002&#034;;<br \/>\n            byte[] sendBuffer &#061; response.getBytes();<br \/>\n            DatagramPacket sendPacket &#061; new DatagramPacket(sendBuffer, sendBuffer.length,<br \/>\n                    receivePacket.getAddress(), receivePacket.getPort());<br \/>\n            serverSocket.send(sendPacket); \/\/ \u53d1\u9001\u54cd\u5e94<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p><span style=\"color:#fe2c24\">\u89e3\u91ca:<\/span><\/p>\n<ul>\n<li><span style=\"color:#fe2c24\">DatagramSocket serverSocket &#061; new DatagramSocket(9090) \u521b\u5efa\u4e00\u4e2a\u6570\u636e\u62a5\u5957\u63a5\u5b57&#xff0c;\u5728 9090 \u7aef\u53e3\u76d1\u542c\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">serverSocket.receive(receivePacket) \u963b\u585e\u5f0f\u63a5\u6536\u6570\u636e\u62a5\u6587\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">DatagramPacket sendPacket \u7528\u4e8e\u53d1\u9001\u54cd\u5e94\u6570\u636e\u5305\u3002<\/span><\/li>\n<\/ul>\n<h3>3.2 \u521b\u5efa\u5ba2\u6237\u7aef<\/h3>\n<p>\u5ba2\u6237\u7aef\u4f7f\u7528 DatagramSocket \u6765\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5305\u3002<\/p>\n<p>import java.net.*;<\/p>\n<p>public class UDPClient {<br \/>\n    public static void main(String[] args) {<br \/>\n        try (DatagramSocket clientSocket &#061; new DatagramSocket()) {<br \/>\n            String message &#061; &#034;\u4f60\u597d&#xff0c;\u670d\u52a1\u5668&#xff01;&#034;;<br \/>\n            byte[] sendBuffer &#061; message.getBytes();<br \/>\n            InetAddress serverAddress &#061; InetAddress.getByName(&#034;localhost&#034;);<\/p>\n<p>            DatagramPacket sendPacket &#061; new DatagramPacket(sendBuffer, sendBuffer.length, serverAddress, 9090);<br \/>\n            clientSocket.send(sendPacket); \/\/ \u53d1\u9001\u6570\u636e\u5305<\/p>\n<p>            byte[] receiveBuffer &#061; new byte[1024];<br \/>\n            DatagramPacket receivePacket &#061; new DatagramPacket(receiveBuffer, receiveBuffer.length);<br \/>\n            clientSocket.receive(receivePacket); \/\/ \u63a5\u6536\u54cd\u5e94<\/p>\n<p>            String serverMessage &#061; new String(receivePacket.getData(), 0, receivePacket.getLength());<br \/>\n            System.out.println(&#034;\u6536\u5230\u670d\u52a1\u5668\u6d88\u606f: &#034; &#043; serverMessage);<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p>\u89e3\u91ca:<\/p>\n<ul>\n<li><span style=\"color:#fe2c24\">DatagramSocket clientSocket &#061; new DatagramSocket() \u521b\u5efa\u4e00\u4e2a\u6570\u636e\u62a5\u5957\u63a5\u5b57\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">clientSocket.send(sendPacket) \u53d1\u9001\u6570\u636e\u5305\u5230\u670d\u52a1\u5668\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">clientSocket.receive(receivePacket) \u963b\u585e\u5f0f\u63a5\u6536\u670d\u52a1\u5668\u7684\u54cd\u5e94\u6570\u636e\u5305\u3002<\/span><\/li>\n<\/ul>\n<h2>4. \u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u7684\u5b9e\u73b0<\/h2>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d&#xff0c;\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u540c\u65f6\u5904\u7406\u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u591a\u7ebf\u7a0b\u6280\u672f\u4e3a\u6bcf\u4e2a\u5ba2\u6237\u7aef\u8fde\u63a5\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b&#xff0c;\u4ece\u800c\u5b9e\u73b0\u5e76\u53d1\u5904\u7406\u3002<\/p>\n<h3>4.1 \u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u5b9e\u73b0<\/h3>\n<p>import java.io.*;<br \/>\nimport java.net.*;<\/p>\n<p>public class MultiThreadedServer {<br \/>\n    public static void main(String[] args) {<br \/>\n        try (ServerSocket serverSocket &#061; new ServerSocket(8080)) {<br \/>\n            System.out.println(&#034;\u670d\u52a1\u5668\u5df2\u542f\u52a8&#xff0c;\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5&#8230;&#034;);<br \/>\n            while (true) {<br \/>\n                Socket clientSocket &#061; serverSocket.accept();<br \/>\n                new ClientHandler(clientSocket).start(); \/\/ \u4e3a\u6bcf\u4e2a\u5ba2\u6237\u7aef\u542f\u52a8\u4e00\u4e2a\u65b0\u7ebf\u7a0b<br \/>\n            }<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p>class ClientHandler extends Thread {<br \/>\n    private Socket clientSocket;<\/p>\n<p>    public ClientHandler(Socket socket) {<br \/>\n        this.clientSocket &#061; socket;<br \/>\n    }<\/p>\n<p>    &#064;Override<br \/>\n    public void run() {<br \/>\n        try {<br \/>\n            BufferedReader in &#061; new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));<br \/>\n            PrintWriter out &#061; new PrintWriter(clientSocket.getOutputStream(), true);<\/p>\n<p>            String clientMessage;<br \/>\n            while ((clientMessage &#061; in.readLine()) !&#061; null) {<br \/>\n                System.out.println(&#034;\u6536\u5230\u5ba2\u6237\u7aef\u6d88\u606f: &#034; &#043; clientMessage);<br \/>\n                out.println(&#034;\u670d\u52a1\u5668\u54cd\u5e94: &#034; &#043; clientMessage);<br \/>\n            }<br \/>\n        } catch (IOException e) {<br \/>\n            e.printStackTrace();<br \/>\n        } finally {<br \/>\n            try {<br \/>\n                clientSocket.close();<br \/>\n            } catch (IOException e) {<br \/>\n                e.printStackTrace();<br \/>\n            }<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<p>\u89e3\u91ca:<\/p>\n<ul>\n<li><span style=\"color:#fe2c24\">new ClientHandler(clientSocket).start() \u4e3a\u6bcf\u4e2a\u5ba2\u6237\u7aef\u542f\u52a8\u4e00\u4e2a\u65b0\u7ebf\u7a0b\u3002<\/span><\/li>\n<li><span style=\"color:#fe2c24\">ClientHandler \u7c7b\u7ee7\u627f\u81ea Thread \u7c7b&#xff0c;\u5e76\u8986\u76d6 run \u65b9\u6cd5\u5904\u7406\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002<\/span><\/li>\n<\/ul>\n<h3>4.2 \u5ba2\u6237\u7aef\u4ee3\u7801<\/h3>\n<p>\u5ba2\u6237\u7aef\u4ee3\u7801\u4e0e\u4e4b\u524d\u7684 TCP \u5ba2\u6237\u7aef\u4ee3\u7801\u76f8\u540c&#xff0c;\u53ea\u9700\u7a0d\u4f5c\u8c03\u6574\u5373\u53ef\u4e0e\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u901a\u4fe1\u3002<\/p>\n<h2 style=\"background-color:transparent\">5. \u603b\u7ed3<\/h2>\n<p>Java \u7f51\u7edc\u7f16\u7a0b\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u6765\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u901a\u8fc7\u7406\u89e3 TCP \u548c UDP \u534f\u8bae\u7684\u4e0d\u540c\u7279\u6027&#xff0c;\u5e76\u5b66\u4f1a\u4f7f\u7528 Java \u4e2d\u7684 Socket\u3001ServerSocket\u3001DatagramSocket \u7b49\u7c7b&#xff0c;\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u53ef\u9760\u4e14\u9ad8\u6548\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5355\u7ebf\u7a0b\u670d\u52a1\u5668&#xff0c;\u8fd8\u662f\u80fd\u591f\u5904\u7406\u591a\u4e2a\u5ba2\u6237\u7aef\u8fde\u63a5\u7684\u591a\u7ebf\u7a0b\u670d\u52a1\u5668&#xff0c;Java \u90fd\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u89e3\u51b3\u65b9\u6848\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u548c\u6280\u5de7&#xff0c;\u5bf9\u4e8e\u5f00\u53d1\u73b0\u4ee3\u7f51\u7edc\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419121625-68039419177c4.gif\" \/><\/p>\n<\/p>\n<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb8.2k\u6b21\uff0c\u70b9\u8d5e118\u6b21\uff0c\u6536\u85cf121\u6b21\u3002Java \u7f51\u7edc\u7f16\u7a0b\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u6765\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u901a\u8fc7\u7406\u89e3 TCP \u548c UDP \u534f\u8bae\u7684\u4e0d\u540c\u7279\u6027\uff0c\u5e76\u5b66\u4f1a\u4f7f\u7528 Java \u4e2d\u7684 Socket\u3001ServerSocket\u3001DatagramSocket \u7b49\u7c7b\uff0c\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u53ef\u9760\u4e14\u9ad8\u6548\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5355\u7ebf\u7a0b\u670d\u52a1\u5668\uff0c\u8fd8\u662f\u80fd\u591f\u5904\u7406\u591a\u4e2a\u5ba2\u6237\u7aef\u8fde\u63a5\u7684\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\uff0cJava \u90fd\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u89e3\u51b3\u65b9\u6848\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u548c\u6280\u5de7\uff0c\u5bf9\u4e8e\u5f00\u53d1\u73b0\u4ee3\u7f51\u7edc\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002_java\u7f51\u7edc\u7f16\u7a0b\u670d\u52a1\u5668<\/p>\n","protected":false},"author":2,"featured_media":27577,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,43,78],"topic":[],"class_list":["post-27580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-43","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6df1\u5165\u63a2\u79d8 Java \u7f51\u7edc\u7f16\u7a0b\uff1a\u4ece\u57fa\u7840\u5230\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u7684\u5168\u65b9\u4f4d\u6307\u5357 - 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content=\"2025-04-19T12:16:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419121624-6803941884d53.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/27580.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/27580.html\",\"name\":\"\u6df1\u5165\u63a2\u79d8 Java \u7f51\u7edc\u7f16\u7a0b\uff1a\u4ece\u57fa\u7840\u5230\u591a\u7ebf\u7a0b\u670d\u52a1\u5668\u7684\u5168\u65b9\u4f4d\u6307\u5357 - 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