{"id":187190,"date":"2024-11-11T12:12:23","date_gmt":"2024-11-11T04:12:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187190\/"},"modified":"2024-11-11T12:12:25","modified_gmt":"2024-11-11T04:12:25","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%bf%e7%94%a8%e4%bd%95%e7%a8%ae%e5%8d%94%e8%ad%b0%e9%80%b2%e8%a1%8c%e9%80%9a%e4%bf%a1%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e5%88%b0%e4%bb%80%e9%ba%bc%e5%8d%94","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187190\/","title":{"rendered":"\u6578\u64da\u5eab\u4f7f\u7528\u4f55\u7a2e\u5354\u8b70\u9032\u884c\u901a\u4fe1\uff1f (\u6578\u64da\u5eab\u7528\u5230\u4ec0\u9ebc\u5354\u8b70)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%bf%e7%94%a8%e4%bd%95%e7%a8%ae%e5%8d%94%e8%ad%b0%e9%80%b2%e8%a1%8c%e9%80%9a%e4%bf%a1%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e5%88%b0%e4%bb%80%e9%ba%bc%e5%8d%94-ENYnGprPrz\">\u6578\u64da\u5eab\u4f7f\u7528\u4f55\u7a2e\u5354\u8b70\u9032\u884c\u901a\u4fe1\uff1f (\u6578\u64da\u5eab\u7528\u5230\u4ec0\u9ebc\u5354\u8b70)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u901a\u4fe1\u5354\u8b70\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u4f01\u696d\u7d1a\u61c9\u7528\u9084\u662f\u500b\u4eba\u9805\u76ee\uff0c\u4e86\u89e3\u6578\u64da\u5eab\u4f7f\u7528\u7684\u901a\u4fe1\u5354\u8b70\u6709\u52a9\u65bc\u958b\u767c\u8005\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u901a\u4fe1\u5354\u8b70\u53ca\u5176\u7279\u9ede\u3002<\/p>\n<h2 id=\"1-tcp-ip-%e5%8d%94%e8%ad%b0-ENYnGprPrz\">1. TCP\/IP \u5354\u8b70<\/h2>\n<p>\u50b3\u8f38\u63a7\u5236\u5354\u8b70\/\u4e92\u806f\u7db2\u5354\u8b70\uff08TCP\/IP\uff09\u662f\u6700\u5e38\u7528\u7684\u6578\u64da\u5eab\u901a\u4fe1\u5354\u8b70\u4e4b\u4e00\u3002\u5e7e\u4e4e\u6240\u6709\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u90fd\u652f\u6301TCP\/IP\u5354\u8b70\uff0c\u56e0\u70ba\u5b83\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6578\u64da\u50b3\u8f38\u3002TCP\/IP\u5354\u8b70\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u9760\u6027\uff1a<\/strong>TCP\u5354\u8b70\u78ba\u4fdd\u6578\u64da\u5305\u7684\u6b63\u78ba\u50b3\u8f38\uff0c\u4e26\u80fd\u5920\u81ea\u52d5\u91cd\u50b3\u4e1f\u5931\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6d41\u91cf\u63a7\u5236\uff1a<\/strong>TCP\u5354\u8b70\u80fd\u5920\u6839\u64da\u7db2\u7d61\u72c0\u6cc1\u8abf\u6574\u6578\u64da\u50b3\u8f38\u901f\u7387\uff0c\u907f\u514d\u64c1\u585e\u3002<\/li>\n<li><strong>\u9023\u63a5\u5c0e\u5411\uff1a<\/strong>\u5728\u6578\u64da\u50b3\u8f38\u4e4b\u524d\uff0cTCP\u5354\u8b70\u9700\u8981\u5efa\u7acb\u9023\u63a5\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u96d9\u65b9\u90fd\u6e96\u5099\u597d\u9032\u884c\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0cMySQL\u6578\u64da\u5eab\u4f7f\u7528TCP\/IP\u5354\u8b70\u9032\u884c\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\uff0c\u9ed8\u8a8d\u7aef\u53e3\u70ba3306\u3002<\/p>\n<h2 id=\"2-http-https-%e5%8d%94%e8%ad%b0-ENYnGprPrz\">2. HTTP\/HTTPS \u5354\u8b70<\/h2>\n<p>\u96a8\u8457Web\u61c9\u7528\u7684\u666e\u53ca\uff0c\u8a31\u591a\u6578\u64da\u5eab\u7cfb\u7d71\u958b\u59cb\u652f\u6301HTTP\/HTTPS\u5354\u8b70\u3002\u9019\u4e9b\u5354\u8b70\u7279\u5225\u9069\u5408\u65bc\u57fa\u65bcRESTful API\u7684\u6578\u64da\u5eab\u8a2a\u554f\u3002HTTP\/HTTPS\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6613\u65bc\u4f7f\u7528\uff1a<\/strong>HTTP\u5354\u8b70\u7684\u8a9e\u6cd5\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u4f7f\u7528\u5404\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u9032\u884c\u8abf\u7528\u3002<\/li>\n<li><strong>\u8de8\u5e73\u53f0\u652f\u6301\uff1a<\/strong>HTTP\u5354\u8b70\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7d71\u548c\u8a2d\u5099\u4e0a\u904b\u884c\uff0c\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>HTTPS\u5354\u8b70\u5728HTTP\u7684\u57fa\u790e\u4e0a\u589e\u52a0\u4e86SSL\/TLS\u52a0\u5bc6\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0cMongoDB\u63d0\u4f9b\u4e86HTTP\u63a5\u53e3\uff0c\u5141\u8a31\u7528\u6236\u901a\u904eREST API\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"3-odbc-jdbc-%e5%8d%94%e8%ad%b0-ENYnGprPrz\">3. ODBC\/JDBC \u5354\u8b70<\/h2>\n<p>\u958b\u653e\u6578\u64da\u5eab\u9023\u63a5\uff08ODBC\uff09\u548cJava\u6578\u64da\u5eab\u9023\u63a5\uff08JDBC\uff09\u662f\u5169\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u8a2a\u554f\u5354\u8b70\u3002\u9019\u4e9b\u5354\u8b70\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6a19\u6e96\u5316\uff1a<\/strong>ODBC\u548cJDBC\u63d0\u4f9b\u4e86\u4e00\u500b\u6a19\u6e96\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u53ef\u4ee5\u88ab\u7d71\u4e00\u8a2a\u554f\u3002<\/li>\n<li><strong>\u8de8\u8a9e\u8a00\u652f\u6301\uff1a<\/strong>ODBC\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u800cJDBC\u5247\u5c08\u70baJava\u958b\u767c\u8005\u8a2d\u8a08\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u9019\u4e9b\u5354\u8b70\u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528\u4e0d\u540c\u7684\u6578\u64da\u5eab\u800c\u4e0d\u9700\u8981\u6539\u8b8a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u908f\u8f2f\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528JDBC\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class MySQLConnection {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/mydatabase\";\n        String user = \"username\";\n        String password = \"password\";\n\n        try (Connection conn = DriverManager.getConnection(url, user, password)) {\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\");\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n<h2 id=\"4-websocket-%e5%8d%94%e8%ad%b0-ENYnGprPrz\">4. WebSocket \u5354\u8b70<\/h2>\n<p>WebSocket\u662f\u4e00\u7a2e\u5728\u55ae\u500bTCP\u9023\u63a5\u4e0a\u9032\u884c\u5168\u96d9\u5de5\u901a\u4fe1\u7684\u5354\u8b70\u3002\u5b83\u7279\u5225\u9069\u5408\u9700\u8981\u5be6\u6642\u6578\u64da\u66f4\u65b0\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982\u5373\u6642\u804a\u5929\u6216\u904a\u6232\u3002WebSocket\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4f4e\u5ef6\u9072\uff1a<\/strong>WebSocket\u63d0\u4f9b\u4e86\u6301\u4e45\u7684\u9023\u63a5\uff0c\u6e1b\u5c11\u4e86\u6bcf\u6b21\u8acb\u6c42\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u9ad8\u6548\u80fd\uff1a<\/strong>\u76f8\u8f03\u65bcHTTP\uff0cWebSocket\u5728\u6578\u64da\u50b3\u8f38\u4e0a\u66f4\u70ba\u9ad8\u6548\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u983b\u7e41\u4ea4\u4e92\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528WebSocket\u9023\u63a5\u6578\u64da\u5eab\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>const socket = new WebSocket('ws:\/\/localhost:8080');\n\nsocket.onopen = function() {\n    console.log('WebSocket \u9023\u63a5\u5df2\u5efa\u7acb');\n};\n\nsocket.onmessage = function(event) {\n    console.log('\u6536\u5230\u6578\u64da\uff1a', event.data);\n};<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ENYnGprPrz\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u901a\u4fe1\u5354\u8b70\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u50b3\u8f38\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f7f\u7528TCP\/IP\u3001HTTP\/HTTPS\u3001ODBC\/JDBC\u9084\u662fWebSocket\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5354\u8b70\u3002\u4e86\u89e3\u9019\u4e9b\u5354\u8b70\u7684\u7279\u9ede\u548c\u4f7f\u7528\u5834\u666f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6578\u64da\u5eab\u901a\u4fe1\u6240\u4f7f\u7528\u7684\u5354\u8b70\uff0c\u5305\u62ecSQL\u3001ODBC\u3001JDBC\u7b49\uff0c\u9019\u4e9b\u5354\u8b70\u5982\u4f55\u4fc3\u9032\u6578\u64da\u7684\u50b3\u8f38\u8207\u4ea4\u4e92\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-187190","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=187190"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187190\/revisions"}],"predecessor-version":[{"id":187191,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187190\/revisions\/187191"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}