{"id":175145,"date":"2024-11-08T03:07:38","date_gmt":"2024-11-07T19:07:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175145\/"},"modified":"2024-11-08T03:07:39","modified_gmt":"2024-11-07T19:07:39","slug":"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e7%b6%b2%e9%a0%81%e4%b8%8a%e9%8c%84%e5%85%a5%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%9d%e5%ad%98%ef%bc%9f-%e7%b6%b2%e9%a0%81%e4%bf%9d%e5%ad%98%e9%8c%84%e5%85%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175145\/","title":{"rendered":"\u5982\u4f55\u5be6\u73fe\u7db2\u9801\u4e0a\u9304\u5165\u7684\u6578\u64da\u5eab\u4fdd\u5b58\uff1f (\u7db2\u9801\u4fdd\u5b58\u9304\u5165\u904e\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e7%b6%b2%e9%a0%81%e4%b8%8a%e9%8c%84%e5%85%a5%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%9d%e5%ad%98%ef%bc%9f-TnAxiIOgyp\">\u5982\u4f55\u5be6\u73fe\u7db2\u9801\u4e0a\u9304\u5165\u7684\u6578\u64da\u5eab\u4fdd\u5b58\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u5b57\u6642\u4ee3\uff0c\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u7528\u6236\u8a3b\u518a\u3001\u7559\u8a00\u677f\u9084\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u6578\u64da\u7684\u9304\u5165\u548c\u4fdd\u5b58\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u7db2\u9801\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u7684\u4fdd\u5b58\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-TnAxiIOgyp\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u3001\u7ba1\u7406\u548c\u6aa2\u7d22\u4fe1\u606f\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5305\u62ec MySQL\u3001PostgreSQL \u548c MongoDB \u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u8655\u7406\u5927\u91cf\u6578\u64da\uff0c\u4e26\u652f\u6301\u591a\u7528\u6236\u540c\u6642\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e7%b6%b2%e9%a0%81%e6%95%b8%e6%93%9a%e9%8c%84%e5%85%a5%e7%9a%84%e6%b5%81%e7%a8%8b-TnAxiIOgyp\">\u7db2\u9801\u6578\u64da\u9304\u5165\u7684\u6d41\u7a0b<\/h2>\n<p>\u5be6\u73fe\u7db2\u9801\u4e0a\u6578\u64da\u7684\u9304\u5165\u548c\u4fdd\u5b58\uff0c\u901a\u5e38\u9700\u8981\u7d93\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u524d\u7aef\u8868\u55ae\u8a2d\u8a08\uff1a<\/strong>\u7528\u6236\u9700\u8981\u901a\u904e\u8868\u55ae\u8f38\u5165\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u9a57\u8b49\uff1a<\/strong>\u5728\u6578\u64da\u63d0\u4ea4\u4e4b\u524d\uff0c\u5c0d\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u9032\u884c\u9a57\u8b49\u3002<\/li>\n<li><strong>\u5f8c\u7aef\u8655\u7406\uff1a<\/strong>\u5c07\u9a57\u8b49\u901a\u904e\u7684\u6578\u64da\u767c\u9001\u5230\u5f8c\u7aef\u9032\u884c\u8655\u7406\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u64cd\u4f5c\uff1a<\/strong>\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%89%8d%e7%ab%af%e8%a1%a8%e5%96%ae%e8%a8%ad%e8%a8%88-TnAxiIOgyp\">\u524d\u7aef\u8868\u55ae\u8a2d\u8a08<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u7db2\u9801\u4e0a\u5275\u5efa\u4e00\u500b\u8868\u55ae\uff0c\u8b93\u7528\u6236\u53ef\u4ee5\u8f38\u5165\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 HTML \u8868\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;form action=\"submit.php\" method=\"post\"&gt;\n    &lt;label for=\"name\"&gt;\u59d3\u540d:&lt;\/label&gt;\n    &lt;input type=\"text\" id=\"name\" name=\"name\" required&gt;\n    &lt;br&gt;\n    &lt;label for=\"email\"&gt;\u96fb\u5b50\u90f5\u4ef6:&lt;\/label&gt;\n    &lt;input type=\"email\" id=\"email\" name=\"email\" required&gt;\n    &lt;br&gt;\n    &lt;input type=\"submit\" value=\"\u63d0\u4ea4\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e9%a9%97%e8%ad%89-TnAxiIOgyp\">\u6578\u64da\u9a57\u8b49<\/h2>\n<p>\u5728\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u4e4b\u524d\uff0c\u9032\u884c\u6578\u64da\u9a57\u8b49\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9019\u53ef\u4ee5\u901a\u904e JavaScript \u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>&lt;script&gt;\n    document.querySelector(\"form\").onsubmit = function() {\n        var name = document.getElementById(\"name\").value;\n        var email = document.getElementById(\"email\").value;\n        if (name === \"\" || email === \"\") {\n            alert(\"\u8acb\u586b\u5beb\u6240\u6709\u5b57\u6bb5\uff01\");\n            return false;\n        }\n        return true;\n    };\n&lt;\/script&gt;<\/code><\/pre>\n<h2 id=\"%e5%be%8c%e7%ab%af%e8%99%95%e7%90%86-TnAxiIOgyp\">\u5f8c\u7aef\u8655\u7406<\/h2>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u5f8c\uff0c\u6578\u64da\u5c07\u88ab\u767c\u9001\u5230\u5f8c\u7aef\u9032\u884c\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 PHP \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\nif ($_SERVER[\"REQUEST_METHOD\"] == \"POST\") {\n    $name = $_POST['name'];\n    $email = $_POST['email'];\n\n    \/\/ \u6578\u64da\u5eab\u9023\u63a5\n    $conn = new mysqli(\"localhost\", \"username\", \"password\", \"database\");\n\n    \/\/ \u6aa2\u67e5\u9023\u63a5\n    if ($conn-&gt;connect_error) {\n        die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n    }\n\n    \/\/ \u63d2\u5165\u6578\u64da\n    $sql = \"INSERT INTO users (name, email) VALUES ('$name', '$email')\";\n    if ($conn-&gt;query($sql) === TRUE) {\n        echo \"\u65b0\u8a18\u9304\u5275\u5efa\u6210\u529f\";\n    } else {\n        echo \"\u932f\u8aa4: \" . $sql . \"&lt;br&gt;\" . $conn-&gt;error;\n    }\n\n    $conn-&gt;close();\n}\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c-TnAxiIOgyp\">\u6578\u64da\u5eab\u64cd\u4f5c<\/h2>\n<p>\u5728\u5f8c\u7aef\u8655\u7406\u5b8c\u6210\u5f8c\uff0c\u6578\u64da\u5c07\u88ab\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u9019\u88e1\u4f7f\u7528\u4e86 MySQL \u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u901a\u904e SQL \u8a9e\u53e5\u5c07\u7528\u6236\u7684\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u7684 `users` \u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TnAxiIOgyp\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u5be6\u73fe\u7db2\u9801\u4e0a\u9304\u5165\u7684\u6578\u64da\u5eab\u4fdd\u5b58\u3002\u5f9e\u524d\u7aef\u8868\u55ae\u7684\u8a2d\u8a08\u5230\u5f8c\u7aef\u7684\u6578\u64da\u8655\u7406\uff0c\u6bcf\u4e00\u6b65\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u9084\u6709\u8a31\u591a\u5176\u4ed6\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u548c\u6846\u67b6\u53ef\u4ee5\u9078\u64c7\uff0c\u9019\u4e9b\u90fd\u80fd\u9032\u4e00\u6b65\u7c21\u5316\u6578\u64da\u7684\u8655\u7406\u904e\u7a0b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u652f\u6301\u60a8\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728\u7db2\u9801\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u4fdd\u5b58\u529f\u80fd\uff0c\u78ba\u4fdd\u7528\u6236\u9304\u5165\u7684\u6578\u64da\u5b89\u5168\u5b58\u5132\uff0c\u63d0\u5347\u7db2\u7ad9\u7684\u6578\u64da\u7ba1\u7406\u6548\u7387\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-175145","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175145","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=175145"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175145\/revisions"}],"predecessor-version":[{"id":175146,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175145\/revisions\/175146"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}