{"id":10006080,"date":"2022-08-02T00:47:32","date_gmt":"2022-08-01T16:47:32","guid":{"rendered":"https:\/\/ityet.com\/?p=10006080"},"modified":"2022-08-02T00:47:32","modified_gmt":"2022-08-01T16:47:32","slug":"%e9%9d%a2%e8%af%95%e7%aa%81%e5%87%bb70%ef%bc%9a%e4%bb%80%e4%b9%88%e6%98%af%e7%b2%98%e5%8c%85%e5%92%8c%e5%8d%8a%e5%8c%85%ef%bc%9f%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006080","title":{"rendered":"\u9762\u8bd5\u7a81\u51fb70\uff1a\u4ec0\u4e48\u662f\u7c98\u5305\u548c\u534a\u5305\uff1f\u600e\u4e48\u89e3\u51b3\uff1f"},"content":{"rendered":"

\u7c98\u5305\u548c\u534a\u5305\u95ee\u9898\u662f\u6570\u636e\u4f20\u8f93\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u6240\u8c13\u7684 \u7c98\u5305\u95ee\u9898\u662f\u6307\u6570\u636e\u5728\u4f20\u8f93\u65f6\uff0c\u5728\u4e00\u6761\u6d88\u606f\u4e2d\u8bfb\u53d6\u5230\u4e86\u53e6\u4e00\u6761\u6d88\u606f\u7684\u90e8\u5206\u6570\u636e\uff0c\u8fd9\u79cd\u73b0\u8c61\u5c31\u53eb\u505a\u7c98\u5305\u3002<\/strong> \u6bd4\u5982\u53d1\u9001\u4e86\u4e24\u6761\u6d88\u606f\uff0c\u5206\u522b\u4e3a\u201cABC\u201d\u548c\u201cDEF\u201d\uff0c\u90a3\u4e48\u6b63\u5e38\u60c5\u51b5\u4e0b\u63a5\u6536\u7aef\u4e5f\u5e94\u8be5\u6536\u5230\u4e24\u6761\u6d88\u606f\u201cABC\u201d\u548c\u201cDEF\u201d\uff0c\u4f46\u63a5\u6536\u7aef\u5374\u6536\u5230\u7684\u662f\u201cABCD\u201d\uff0c\u50cf\u8fd9\u79cd\u60c5\u51b5\u5c31\u53eb\u505a\u7c98\u5305\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
\"image.png\"<\/p>\n

\u534a\u5305\u95ee\u9898\u662f\u6307\u63a5\u6536\u7aef\u53ea\u6536\u5230\u4e86\u90e8\u5206\u6570\u636e\uff0c\u800c\u975e\u5b8c\u6574\u7684\u6570\u636e\u7684\u60c5\u51b5\u5c31\u53eb\u505a\u534a\u5305\u3002\u6bd4\u5982\u53d1\u9001\u4e86\u4e00\u6761\u6d88\u606f\u662f\u201cABC\u201d\uff0c\u800c\u63a5\u6536\u7aef\u5374\u6536\u5230\u7684\u662f\u201cAB\u201d\u548c\u201cC\u201d\u4e24\u6761\u4fe1\u606f\uff0c\u8fd9\u79cd\u60c5\u51b5\u5c31\u53eb\u505a\u534a\u5305\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
\"image.png\"<\/p>\n

PS\uff1a\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u6211\u4eec\u90fd\u628a\u7c98\u5305\u95ee\u9898\u548c\u534a\u5305\u95ee\u9898\u770b\u6210\u540c\u4e00\u4e2a\u95ee\u9898\uff0c\u6240\u4ee5\u4e0b\u6587\u5c31\u7528\u201c\u7c98\u5305\u201d\u95ee\u9898\u6765\u66ff\u4ee3\u201c\u7c98\u5305\u201d\u548c\u201c\u534a\u5305\u201d\u95ee\u9898\u3002<\/p><\/blockquote>\n

1.\u4e3a\u4ec0\u4e48\u4f1a\u6709\u7c98\u5305\u95ee\u9898\uff1f<\/h2>\n

\u7c98\u5305\u95ee\u9898\u53d1\u751f\u5728 TCP\/IP \u534f\u8bae\u4e2d\uff0c\u56e0\u4e3a TCP \u662f\u9762\u5411\u8fde\u63a5\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u662f\u4ee5\u201c\u6d41\u201d\u7684\u5f62\u5f0f\u4f20\u8f93\u6570\u636e\u7684\uff0c\u800c\u201c\u6d41\u201d\u6570\u636e\u662f\u6ca1\u6709\u660e\u786e\u7684\u5f00\u59cb\u548c\u7ed3\u5c3e\u8fb9\u754c\u7684\uff0c\u6240\u4ee5\u5c31\u4f1a\u51fa\u73b0\u7c98\u5305\u95ee\u9898<\/strong>\u3002<\/p>\n

2.\u7c98\u5305\u95ee\u9898\u4ee3\u7801\u6f14\u793a<\/h2>\n

\u63a5\u4e0b\u6765\u6211\u4eec\u7528\u4ee3\u7801\u6765\u6f14\u793a\u4e00\u4e0b\u7c98\u5305\u548c\u534a\u5305\u95ee\u9898\uff0c\u4e3a\u4e86\u6f14\u793a\u7684\u76f4\u89c2\u6027\uff0c\u6211\u4f1a\u8bbe\u7f6e\u4e24\u4e2a\u89d2\u8272\uff1a<\/p>\n

    \n
  • \u670d\u52a1\u5668\u7aef\u7528\u6765\u63a5\u6536\u6d88\u606f\uff1b<\/li>\n
  • \u5ba2\u6237\u7aef\u7528\u6765\u53d1\u9001\u4e00\u6bb5\u56fa\u5b9a\u7684\u6d88\u606f\u3002<\/li>\n<\/ul>\n

    \u7136\u540e\u901a\u8fc7\u6253\u5370\u670d\u52a1\u5668\u7aef\u63a5\u6536\u5230\u7684\u4fe1\u606f\u6765\u89c2\u5bdf\u7c98\u5305\u95ee\u9898\u3002
    \u670d\u52a1\u5668\u7aef\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n

    \/**\n * \u670d\u52a1\u5668\u7aef\uff08\u53ea\u8d1f\u8d23\u63a5\u6536\u6d88\u606f\uff09\n *\/\nclass ServSocket {\n    \/\/ \u5b57\u8282\u6570\u7ec4\u7684\u957f\u5ea6\n    private static final int BYTE_LENGTH = 20;  \n    public static void main(String[] args) throws IOException {\n        \/\/ \u521b\u5efa Socket \u670d\u52a1\u5668\n        ServerSocket serverSocket = new ServerSocket(8888);\n        \/\/ \u83b7\u53d6\u5ba2\u6237\u7aef\u8fde\u63a5\n        Socket clientSocket = serverSocket.accept();\n        \/\/ \u5f97\u5230\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d41\u5bf9\u8c61\n        try (InputStream inputStream = clientSocket.getInputStream()) {\n            while (true) {\n                \/\/ \u5faa\u73af\u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u4fe1\u606f\n                byte[] bytes = new byte[BYTE_LENGTH];\n                \/\/ \u8bfb\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u4fe1\u606f\n                int count = inputStream.read(bytes, 0, BYTE_LENGTH);\n                if (count > 0) {\n                    \/\/ \u6210\u529f\u63a5\u6536\u5230\u6709\u6548\u6d88\u606f\u5e76\u6253\u5370\n                    System.out.println("\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u4fe1\u606f\u662f:" + new String(bytes));\n                }\n                count = 0;\n            }\n        }\n    }\n}<\/code><\/pre>\n
    \u5ba2\u6237\u7aef\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
    \/**\n * \u5ba2\u6237\u7aef\uff08\u53ea\u8d1f\u8d23\u53d1\u9001\u6d88\u606f\uff09\n *\/\nstatic class ClientSocket {\n    public static void main(String[] args) throws IOException {\n        \/\/ \u521b\u5efa Socket \u5ba2\u6237\u7aef\u5e76\u5c1d\u8bd5\u8fde\u63a5\u670d\u52a1\u5668\u7aef\n        Socket socket = new Socket("127.0.0.1", 8888);\n        \/\/ \u53d1\u9001\u7684\u6d88\u606f\u5185\u5bb9\n        final String message = "Hi,Java."; \n        \/\/ \u4f7f\u7528\u8f93\u51fa\u6d41\u53d1\u9001\u6d88\u606f\n        try (OutputStream outputStream = socket.getOutputStream()) {\n            \/\/ \u7ed9\u670d\u52a1\u5668\u7aef\u53d1\u9001 10 \u6b21\u6d88\u606f\n            for (int i = 0; i < 10; i++) {\n                \/\/ \u53d1\u9001\u6d88\u606f\n                outputStream.write(message.getBytes());\n            }\n        }\n    }\n}<\/code><\/pre>\n
    \u4ee5\u4e0a\u7a0b\u5e8f\u7684\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
    \"image.png\"
    \u901a\u8fc7\u4e0a\u8ff0\u7ed3\u679c\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff0c\u670d\u52a1\u5668\u7aef\u53d1\u751f\u4e86\u7c98\u5305\u95ee\u9898\uff0c\u56e0\u4e3a\u5ba2\u6237\u7aef\u53d1\u9001\u4e86 10 \u6b21\u56fa\u5b9a\u7684\u201cHi,Java.\u201d\u7684\u6d88\u606f\uff0c\u6b63\u786e\u7684\u7ed3\u679c\u5e94\u8be5\u662f\u670d\u52a1\u5668\u7aef\u4e5f\u63a5\u6536\u5230\u4e86 10 \u6b21\u56fa\u5b9a\u6d88\u606f\u201cHi,Java.\u201d\u624d\u5bf9\uff0c\u4f46\u5b9e\u9645\u6267\u884c\u7ed3\u679c\u5e76\u975e\u5982\u6b64\u3002<\/p>\n
    3.\u89e3\u51b3\u65b9\u6848<\/h2>\n
    \u7c98\u5305\u95ee\u9898\u7684\u5e38\u89c1\u89e3\u51b3\u65b9\u6848\u6709\u4ee5\u4e0b 3 \u79cd\uff1a<\/p>\n
      \n
    1. \u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u56fa\u5b9a\u53d1\u9001\u6570\u636e\u7684\u5927\u5c0f\uff0c\u5f53\u5b57\u7b26\u957f\u5ea6\u4e0d\u591f\u65f6\u7528\u7a7a\u5b57\u7b26\u5f25\u8865\uff0c\u6709\u4e86\u56fa\u5b9a\u5927\u5c0f\u4e4b\u540e\u5c31\u77e5\u9053\u6bcf\u6761\u6d88\u606f\u7684\u5177\u4f53\u8fb9\u754c\u4e86\uff0c\u8fd9\u6837\u5c31\u6ca1\u6709\u7c98\u5305\u7684\u95ee\u9898\u4e86\uff1b<\/li>\n
    2. \u5728 TCP \u534f\u8bae\u7684\u57fa\u7840\u4e0a\u5c01\u88c5\u4e00\u5c42\u81ea\u5b9a\u4e49\u6570\u636e\u534f\u8bae\uff0c\u5728\u81ea\u5b9a\u4e49\u6570\u636e\u534f\u8bae\u4e2d\uff0c\u5305\u542b\u6570\u636e\u5934\uff08\u5b58\u50a8\u6570\u636e\u7684\u5927\u5c0f\uff09\u548c \u6570\u636e\u7684\u5177\u4f53\u5185\u5bb9\uff0c\u8fd9\u6837\u670d\u52a1\u7aef\u5f97\u5230\u6570\u636e\u4e4b\u540e\uff0c\u901a\u8fc7\u89e3\u6790\u6570\u636e\u5934\u5c31\u53ef\u4ee5\u77e5\u9053\u6570\u636e\u7684\u5177\u4f53\u957f\u5ea6\u4e86\uff0c\u4e5f\u5c31\u6ca1\u6709\u7c98\u5305\u7684\u95ee\u9898\u4e86\uff1b<\/li>\n
    3. \u4ee5\u7279\u6b8a\u7684\u5b57\u7b26\u7ed3\u5c3e\uff0c\u6bd4\u5982\u4ee5\u201c\/n\u201d\u7ed3\u5c3e\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u77e5\u9053\u6570\u636e\u7684\u5177\u4f53\u8fb9\u754c\u4e86\uff0c\u4ece\u800c\u907f\u514d\u4e86\u7c98\u5305\u95ee\u9898\uff08\u63a8\u8350\u65b9\u6848<\/strong>\uff09\u3002<\/li>\n<\/ol>\n
      \u89e3\u51b3\u65b9\u68481\uff1a\u56fa\u5b9a\u6570\u636e\u5927\u5c0f<\/h3>\n
      \u6536\u3001\u53d1\u56fa\u5b9a\u5927\u5c0f\u7684\u6570\u636e\uff0c\u670d\u52a1\u5668\u7aef\u7684\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
      \/**\n* \u670d\u52a1\u5668\u7aef\uff0c\u6539\u8fdb\u7248\u672c\u4e00\uff08\u53ea\u8d1f\u8d23\u63a5\u6536\u6d88\u606f\uff09\n*\/\nstatic class ServSocketV1 {\n private static final int BYTE_LENGTH = 1024;  \/\/ \u5b57\u8282\u6570\u7ec4\u957f\u5ea6\uff08\u6536\u6d88\u606f\u7528\uff09\n public static void main(String[] args) throws IOException {\n     ServerSocket serverSocket = new ServerSocket(9091);\n     \/\/ \u83b7\u53d6\u5230\u8fde\u63a5\n     Socket clientSocket = serverSocket.accept();\n     try (InputStream inputStream = clientSocket.getInputStream()) {\n         while (true) {\n             byte[] bytes = new byte[BYTE_LENGTH];\n             \/\/ \u8bfb\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u4fe1\u606f\n             int count = inputStream.read(bytes, 0, BYTE_LENGTH);\n             if (count > 0) {\n                 \/\/ \u63a5\u6536\u5230\u6d88\u606f\u6253\u5370\n                 System.out.println("\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u4fe1\u606f\u662f:" + new String(bytes).trim());\n             }\n             count = 0;\n         }\n     }\n }\n}<\/code><\/pre>\n
      \u5ba2\u6237\u7aef\u7684\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
      \/**\n* \u5ba2\u6237\u7aef\uff0c\u6539\u8fdb\u7248\u4e00\uff08\u53ea\u8d1f\u8d23\u63a5\u6536\u6d88\u606f\uff09\n*\/\nstatic class ClientSocketV1 {\n private static final int BYTE_LENGTH = 1024;  \/\/ \u5b57\u8282\u957f\u5ea6\n public static void main(String[] args) throws IOException {\n     Socket socket = new Socket("127.0.0.1", 9091);\n     final String message = "Hi,Java."; \/\/ \u53d1\u9001\u6d88\u606f\n     try (OutputStream outputStream = socket.getOutputStream()) {\n         \/\/ \u5c06\u6570\u636e\u7ec4\u88c5\u6210\u5b9a\u957f\u5b57\u8282\u6570\u7ec4\n         byte[] bytes = new byte[BYTE_LENGTH];\n         int idx = 0;\n         for (byte b : message.getBytes()) {\n             bytes[idx] = b;\n             idx++;\n         }\n         \/\/ \u7ed9\u670d\u52a1\u5668\u7aef\u53d1\u9001 10 \u6b21\u6d88\u606f\n         for (int i = 0; i < 10; i++) {\n             outputStream.write(bytes, 0, BYTE_LENGTH);\n         }\n     }\n }\n}<\/code><\/pre>\n
      \u4ee5\u4e0a\u4ee3\u7801\u7684\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
      \"image.png\"<\/p>\n
      \u4f18\u7f3a\u70b9\u5206\u6790<\/h4>\n
      \u4ece\u4ee5\u4e0a\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa\uff0c\u867d\u7136\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u89e3\u51b3\u7c98\u5305\u95ee\u9898\uff0c\u4f46\u8fd9\u79cd\u56fa\u5b9a\u6570\u636e\u5927\u5c0f\u7684\u4f20\u8f93\u65b9\u5f0f\uff0c\u5f53\u6570\u636e\u91cf\u6bd4\u8f83\u5c0f\u65f6\u4f1a\u4f7f\u7528\u7a7a\u5b57\u7b26\u6765\u586b\u5145\uff0c\u6240\u4ee5\u4f1a\u989d\u5916\u7684\u589e\u52a0\u7f51\u7edc\u4f20\u8f93\u7684\u8d1f\u62c5<\/strong>\uff0c\u56e0\u6b64\u4e0d\u662f\u7406\u60f3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
      \u89e3\u51b3\u65b9\u68482\uff1a\u81ea\u5b9a\u4e49\u8bf7\u6c42\u534f\u8bae<\/h3>\n
      \u8fd9\u79cd\u89e3\u51b3\u65b9\u6848\u7684\u5b9e\u73b0\u601d\u8def\u662f\u5c06\u8bf7\u6c42\u7684\u6570\u636e\u5c01\u88c5\u4e3a\u4e24\u90e8\u5206\uff1a\u6d88\u606f\u5934\uff08\u53d1\u9001\u7684\u6570\u636e\u5927\u5c0f\uff09+\u6d88\u606f\u4f53\uff08\u53d1\u9001\u7684\u5177\u4f53\u6570\u636e\uff09\uff0c\u5b83\u7684\u683c\u5f0f\u5982\u4e0b\u56fe\u6240\u793a\uff1a
         \"\"
      \u6b64\u89e3\u51b3\u65b9\u6848\u7684\u5b9e\u73b0\u5206\u4e3a\u4ee5\u4e0b 3 \u90e8\u5206\uff1a<\/p>\n
        \n
      1. \u7f16\u5199\u4e00\u4e2a\u6d88\u606f\u5c01\u88c5\u7c7b<\/li>\n
      2. \u7f16\u5199\u5ba2\u6237\u7aef<\/li>\n
      3. \u7f16\u5199\u670d\u52a1\u5668\u7aef<\/li>\n<\/ol>\n
        \u63a5\u4e0b\u6765\u6211\u4eec\u4e00\u4e00\u6765\u5b9e\u73b0\u3002<\/p>\n
        \u2460 \u6d88\u606f\u5c01\u88c5\u7c7b<\/h4>\n
        \u6d88\u606f\u7684\u5c01\u88c5\u7c7b\u4e2d\u63d0\u4f9b\u4e86\u4e24\u4e2a\u65b9\u6cd5\uff1a\u4e00\u4e2a\u662f\u5c06\u6d88\u606f\u8f6c\u6362\u6210\u6d88\u606f\u5934 + \u6d88\u606f\u4f53\u7684\u65b9\u6cd5\uff0c\u53e6\u4e00\u4e2a\u662f\u8bfb\u53d6\u6d88\u606f\u5934\u7684\u65b9\u6cd5\uff0c\u5177\u4f53\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/**\n * \u6d88\u606f\u5c01\u88c5\u7c7b\n *\/\nclass SocketPacket {\n    \/\/ \u6d88\u606f\u5934\u5b58\u50a8\u7684\u957f\u5ea6(\u5360 8 \u5b57\u8282)\n    static final int HEAD_SIZE = 8;\n\n    \/**\n     * \u5c06\u534f\u8bae\u5c01\u88c5\u4e3a:\u534f\u8bae\u5934 + \u534f\u8bae\u4f53\n     * @param context \u6d88\u606f\u4f53(String \u7c7b\u578b)\n     * @return byte[]\n     *\/\n    public byte[] toBytes(String context) {\n        \/\/ \u534f\u8bae\u4f53 byte \u6570\u7ec4\n        byte[] bodyByte = context.getBytes();\n        int bodyByteLength = bodyByte.length;\n        \/\/ \u6700\u7ec8\u5c01\u88c5\u5bf9\u8c61\n        byte[] result = new byte[HEAD_SIZE + bodyByteLength];\n        \/\/ \u501f\u52a9 NumberFormat \u5c06 int \u8f6c\u6362\u4e3a byte[]\n        NumberFormat numberFormat = NumberFormat.getNumberInstance();\n        numberFormat.setMinimumIntegerDigits(HEAD_SIZE);\n        numberFormat.setGroupingUsed(false);\n        \/\/ \u534f\u8bae\u5934 byte \u6570\u7ec4\n        byte[] headByte = numberFormat.format(bodyByteLength).getBytes();\n        \/\/ \u5c01\u88c5\u534f\u8bae\u5934\n        System.arraycopy(headByte, 0, result, 0, HEAD_SIZE);\n        \/\/ \u5c01\u88c5\u534f\u8bae\u4f53\n        System.arraycopy(bodyByte, 0, result, HEAD_SIZE, bodyByteLength);\n        return result;\n    }\n\n    \/**\n     * \u83b7\u53d6\u6d88\u606f\u5934\u7684\u5185\u5bb9(\u4e5f\u5c31\u662f\u6d88\u606f\u4f53\u7684\u957f\u5ea6)\n     * @param inputStream\n     * @return\n     *\/\n    public int getHeader(InputStream inputStream) throws IOException {\n        int result = 0;\n        byte[] bytes = new byte[HEAD_SIZE];\n        inputStream.read(bytes, 0, HEAD_SIZE);\n        \/\/ \u5f97\u5230\u6d88\u606f\u4f53\u7684\u5b57\u8282\u957f\u5ea6\n        result = Integer.valueOf(new String(bytes));\n        return result;\n    }\n}<\/code><\/pre>\n
        \u2461 \u5ba2\u6237\u7aef<\/h4>\n
        \u5ba2\u6237\u7aef\u4e2d\u6211\u4eec\u6dfb\u52a0\u4e00\u7ec4\u5f85\u53d1\u9001\u7684\u6d88\u606f\uff0c\u968f\u673a\u7ed9\u670d\u52a1\u5668\u7aef\u53d1\u9001\u4e00\u4e2a\u6d88\u606f\uff0c\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/**\n * \u5ba2\u6237\u7aef\n *\/\nclass MySocketClient {\n    public static void main(String[] args) throws IOException {\n        \/\/ \u542f\u52a8 Socket \u5e76\u5c1d\u8bd5\u8fde\u63a5\u670d\u52a1\u5668\n        Socket socket = new Socket("127.0.0.1", 9093);\n        \/\/ \u53d1\u9001\u6d88\u606f\u5408\u96c6\uff08\u968f\u673a\u53d1\u9001\u4e00\u6761\u6d88\u606f\uff09\n        final String[] message = {"Hi,Java.", "Hi,SQL~", "\u5173\u6ce8\u516c\u4f17\u53f7|Java\u4e2d\u6587\u793e\u7fa4."};\n        \/\/ \u521b\u5efa\u534f\u8bae\u5c01\u88c5\u5bf9\u8c61\n        SocketPacket socketPacket = new SocketPacket();\n        try (OutputStream outputStream = socket.getOutputStream()) {\n            \/\/ \u7ed9\u670d\u52a1\u5668\u7aef\u53d1\u9001 10 \u6b21\u6d88\u606f\n            for (int i = 0; i < 10; i++) {\n                \/\/ \u968f\u673a\u53d1\u9001\u4e00\u6761\u6d88\u606f\n                String msg = message[new Random().nextInt(message.length)];\n                \/\/ \u5c06\u5185\u5bb9\u5c01\u88c5\u4e3a:\u534f\u8bae\u5934+\u534f\u8bae\u4f53\n                byte[] bytes = socketPacket.toBytes(msg);\n                \/\/ \u53d1\u9001\u6d88\u606f\n                outputStream.write(bytes, 0, bytes.length);\n                outputStream.flush();\n            }\n        }\n    }\n}<\/code><\/pre>\n
        \u2462 \u670d\u52a1\u5668\u7aef<\/h4>\n
        \u670d\u52a1\u5668\u7aef\u4f7f\u7528\u7ebf\u7a0b\u6c60\u6765\u5904\u7406\u6bcf\u4e2a\u5ba2\u6237\u7aef\u7684\u4e1a\u52a1\u8bf7\u6c42\uff0c\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/**\n * \u670d\u52a1\u5668\u7aef\n *\/\nclass MySocketServer {\n    public static void main(String[] args) throws IOException {\n        \/\/ \u521b\u5efa Socket \u670d\u52a1\u5668\u7aef\n        ServerSocket serverSocket = new ServerSocket(9093);\n        \/\/ \u83b7\u53d6\u5ba2\u6237\u7aef\u8fde\u63a5\n        Socket clientSocket = serverSocket.accept();\n        \/\/ \u4f7f\u7528\u7ebf\u7a0b\u6c60\u5904\u7406\u66f4\u591a\u7684\u5ba2\u6237\u7aef\n        ThreadPoolExecutor threadPool = new ThreadPoolExecutor(100, 150, 100,\n                TimeUnit.SECONDS, new LinkedBlockingQueue<>(1000));\n        threadPool.submit(() -> {\n            \/\/ \u5ba2\u6237\u7aef\u6d88\u606f\u5904\u7406\n            processMessage(clientSocket);\n        });\n    }\n    \/**\n     * \u5ba2\u6237\u7aef\u6d88\u606f\u5904\u7406\n     * @param clientSocket\n     *\/\n    private static void processMessage(Socket clientSocket) {\n        \/\/ Socket \u5c01\u88c5\u5bf9\u8c61\n        SocketPacket socketPacket = new SocketPacket();\n        \/\/ \u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\u5bf9\u8c61\n        try (InputStream inputStream = clientSocket.getInputStream()) {\n            while (true) {\n                \/\/ \u83b7\u53d6\u6d88\u606f\u5934(\u4e5f\u5c31\u662f\u6d88\u606f\u4f53\u7684\u957f\u5ea6)\n                int bodyLength = socketPacket.getHeader(inputStream);\n                \/\/ \u6d88\u606f\u4f53 byte \u6570\u7ec4\n                byte[] bodyByte = new byte[bodyLength];\n                \/\/ \u6bcf\u6b21\u5b9e\u9645\u8bfb\u53d6\u5b57\u8282\u6570\n                int readCount = 0;\n                \/\/ \u6d88\u606f\u4f53\u8d4b\u503c\u4e0b\u6807\n                int bodyIndex = 0;\n                \/\/ \u5faa\u73af\u63a5\u6536\u6d88\u606f\u5934\u4e2d\u5b9a\u4e49\u7684\u957f\u5ea6\n                while (bodyIndex <= (bodyLength - 1) &&\n                        (readCount = inputStream.read(bodyByte, bodyIndex, bodyLength)) != -1) {\n                    bodyIndex += readCount;\n                }\n                bodyIndex = 0;\n                \/\/ \u6210\u529f\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u6d88\u606f\u5e76\u6253\u5370\n                System.out.println("\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u4fe1\u606f:" + new String(bodyByte));\n            }\n        } catch (IOException ioException) {\n            System.out.println(ioException.getMessage());\n        }\n    }\n}<\/code><\/pre>\n
        \u4ee5\u4e0a\u7a0b\u5e8f\u7684\u6267\u884c\u7ed3\u679c\u5982\u4e0b\uff1a
        \"image.png\"
        \u4ece\u4e0a\u8ff0\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u6d88\u606f\u901a\u8baf\u6b63\u5e38\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u7684\u4ea4\u4e92\u4e2d\u5e76\u6ca1\u6709\u51fa\u73b0\u7c98\u5305\u95ee\u9898\u3002<\/p>\n
        \u4f18\u7f3a\u70b9\u5206\u6790<\/h4>\n
        \u6b64\u89e3\u51b3\u65b9\u6848\u867d\u7136\u53ef\u4ee5\u89e3\u51b3\u7c98\u5305\u95ee\u9898\uff0c\u4f46\u6d88\u606f\u7684\u8bbe\u8ba1\u548c\u4ee3\u7801\u7684\u5b9e\u73b0\u590d\u6742\u5ea6\u6bd4\u8f83\u9ad8\uff0c\u6240\u4ee5\u4e5f\u4e0d\u662f\u7406\u60f3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
        \u89e3\u51b3\u65b9\u68483\uff1a\u7279\u6b8a\u5b57\u7b26\u7ed3\u5c3e<\/h3>\n
        \u4ee5\u7279\u6b8a\u5b57\u7b26\u7ed3\u5c3e\u5c31\u53ef\u4ee5\u77e5\u9053\u6d41\u7684\u8fb9\u754c\u4e86\uff0c\u5b83\u7684\u5177\u4f53\u5b9e\u73b0\u662f\uff1a\u4f7f\u7528 Java \u4e2d\u81ea\u5e26\u7684 BufferedReader<\/code>\u00a0\u548c BufferedWriter<\/code>\uff0c\u4e5f\u5c31\u662f\u5e26\u7f13\u51b2\u533a\u7684\u8f93\u5165\u5b57\u7b26\u6d41\u548c\u8f93\u51fa\u5b57\u7b26\u6d41\uff0c\u901a\u8fc7\u5199\u5165\u7684\u65f6\u5019\u52a0\u4e0a \/n<\/code>\u00a0\u6765\u7ed3\u5c3e\uff0c\u8bfb\u53d6\u7684\u65f6\u5019\u4f7f\u7528 readLine<\/code> \u6309\u884c\u6765\u8bfb\u53d6\u6570\u636e\uff0c\u8fd9\u6837\u5c31\u77e5\u9053\u6d41\u7684\u8fb9\u754c\u4e86\uff0c\u4ece\u800c\u89e3\u51b3\u4e86\u7c98\u5305\u7684\u95ee\u9898\u3002
        \u670d\u52a1\u5668\u7aef\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/**\n * \u670d\u52a1\u5668\u7aef\uff0c\u6539\u8fdb\u7248\u4e09(\u53ea\u8d1f\u8d23\u6536\u6d88\u606f)\n *\/\nstatic class ServSocketV3 {\n    public static void main(String[] args) throws IOException {\n        \/\/ \u521b\u5efa Socket \u670d\u52a1\u5668\u7aef\n        ServerSocket serverSocket = new ServerSocket(9092);\n        \/\/ \u83b7\u53d6\u5ba2\u6237\u7aef\u8fde\u63a5\n        Socket clientSocket = serverSocket.accept();\n        \/\/ \u4f7f\u7528\u7ebf\u7a0b\u6c60\u5904\u7406\u66f4\u591a\u7684\u5ba2\u6237\u7aef\n        ThreadPoolExecutor threadPool = new ThreadPoolExecutor(100, 150, 100,\n                TimeUnit.SECONDS, new LinkedBlockingQueue<>(1000));\n        threadPool.submit(() -> {\n            \/\/ \u6d88\u606f\u5904\u7406\n            processMessage(clientSocket);\n        });\n    }\n    \/**\n     * \u6d88\u606f\u5904\u7406\n     * @param clientSocket\n     *\/\n    private static void processMessage(Socket clientSocket) {\n        \/\/ \u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\u6d41\u5bf9\u8c61\n        try (BufferedReader bufferedReader = new BufferedReader(\n                new InputStreamReader(clientSocket.getInputStream()))) {\n            while (true) {\n                \/\/ \u6309\u884c\u8bfb\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\n                String msg = bufferedReader.readLine();\n                if (msg != null) {\n                    \/\/ \u6210\u529f\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u6d88\u606f\u5e76\u6253\u5370\n                    System.out.println("\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u4fe1\u606f:" + msg);\n                }\n            }\n        } catch (IOException ioException) {\n            ioException.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n
        PS\uff1a\u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528\u4e86\u7ebf\u7a0b\u6c60\u6765\u89e3\u51b3\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8bbf\u95ee\u670d\u52a1\u5668\u7aef\u7684\u95ee\u9898\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u4e00\u5bf9\u591a\u7684\u670d\u52a1\u5668\u54cd\u5e94\u3002<\/p><\/blockquote>\n
        \u5ba2\u6237\u7aef\u7684\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        \/**\n * \u5ba2\u6237\u7aef\uff0c\u6539\u8fdb\u7248\u4e09(\u53ea\u8d1f\u8d23\u53d1\u9001\u6d88\u606f)\n *\/\nstatic class ClientSocketV3 {\n    public static void main(String[] args) throws IOException {\n        \/\/ \u542f\u52a8 Socket \u5e76\u5c1d\u8bd5\u8fde\u63a5\u670d\u52a1\u5668\n        Socket socket = new Socket("127.0.0.1", 9092);\n        final String message = "Hi,Java."; \/\/ \u53d1\u9001\u6d88\u606f\n        try (BufferedWriter bufferedWriter = new BufferedWriter(\n                new OutputStreamWriter(socket.getOutputStream()))) {\n            \/\/ \u7ed9\u670d\u52a1\u5668\u7aef\u53d1\u9001 10 \u6b21\u6d88\u606f\n            for (int i = 0; i < 10; i++) {\n                \/\/ \u6ce8\u610f:\u7ed3\u5c3e\u7684 \/n \u4e0d\u80fd\u7701\u7565,\u5b83\u8868\u793a\u6309\u884c\u5199\u5165\n                bufferedWriter.write(message + "\/n");\n                \/\/ \u5237\u65b0\u7f13\u51b2\u533a(\u6b64\u6b65\u9aa4\u4e0d\u80fd\u7701\u7565)\n                bufferedWriter.flush();\n            }\n        }\n    }\n}<\/code><\/pre>\n
        \u4ee5\u4e0a\u4ee3\u7801\u7684\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
        \"image.png\"<\/p>\n
        \u4f18\u7f3a\u70b9\u5206\u6790<\/h4>\n
        \u4ee5\u7279\u6b8a\u7b26\u53f7\u4f5c\u4e3a\u7c98\u5305\u7684\u89e3\u51b3\u65b9\u6848\u7684\u6700\u5927\u4f18\u70b9\u662f\u5b9e\u73b0\u7b80\u5355\uff0c\u4f46\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027\uff0c\u6bd4\u5982\u5f53\u4e00\u6761\u6d88\u606f\u4e2d\u95f4\u5982\u679c\u51fa\u73b0\u4e86\u7ed3\u675f\u7b26\u5c31\u4f1a\u9020\u6210\u534a\u5305\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u5982\u679c\u662f\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8981\u5bf9\u5185\u5bb9\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u5904\u7406\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u7ed3\u675f\u7b26\u7684\u6b63\u786e\u6027\u3002<\/p>\n
        \u603b\u7ed3<\/h2>\n
        \u7c98\u5305\u548c\u534a\u5305\u95ee\u9898\u662f\u6570\u636e\u4f20\u8f93\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u7684\u89e3\u51b3\u65b9\u6848\u6709\u5f88\u591a\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6848\u6709\uff1a\u8bbe\u7f6e\u56fa\u5b9a\u7684\u6570\u636e\u4f20\u8f93\u5927\u5c0f\u3001\u81ea\u5b9a\u4e49\u8bf7\u6c42\u534f\u8bae\u7684\u5c01\u88c5\uff0c\u5728\u8bf7\u6c42\u5934\u4e2d\u52a0\u5165\u4f20\u8f93\u6570\u636e\u7684\u957f\u5ea6\u3001\u4f7f\u7528\u7279\u6b8a\u7b26\u53f7\u4f5c\u4e3a\u7ed3\u675f\u7b26\u7b49\u3002<\/p>\n
        \n
        \u662f\u975e\u5ba1\u4e4b\u4e8e\u5df1\uff0c\u6bc1\u8a89\u542c\u4e4b\u4e8e\u4eba\uff0c\u5f97\u5931\u5b89\u4e4b\u4e8e\u6570\u3002<\/p>\n
        \u516c\u4f17\u53f7\uff1aJava\u9762\u8bd5\u771f\u9898\u89e3\u6790<\/p>\n
        \u9762\u8bd5\u5408\u96c6\uff1ahttps:\/\/gitee.com\/mydb\/interview<\/a><\/p>\n<\/blockquote>\n
        https:\/\/segmentfault.com\/a\/1190000042255014<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
        \u7c98\u5305\u548c\u534a\u5305\u95ee\u9898\u662f\u6570\u636e\u4f20\u8f93\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u6240\u8c13\u7684 \u7c98\u5305\u95ee\u9898\u662f\u6307\u6570\u636e\u5728\u4f20\u8f93\u65f6\uff0c\u5728\u4e00\u6761\u6d88\u606f\u4e2d\u8bfb\u53d6\u5230\u4e86\u53e6\u4e00\u6761\u6d88\u606f\u7684\u90e8 […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006080","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006080"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006080\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}