{"id":185848,"date":"2024-11-11T01:00:28","date_gmt":"2024-11-10T17:00:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185848\/"},"modified":"2024-11-11T01:00:29","modified_gmt":"2024-11-10T17:00:29","slug":"%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%80%e7%b0%a1%e6%96%b9%e5%bc%8f%e4%bb%a5%e4%b8%8b%e6%98%af%e4%b8%80%e4%bb%bd%e5%8f%af%e8%83%bd%e7%9a%84%e6%96%87%e7%ab%a0%e6%a6%82%e8%a6%81%ef%bc%9a%e7%95%b6%e7%b6%b2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185848\/","title":{"rendered":"\u6578\u64da\u7684\u6700\u7c21\u65b9\u5f0f\u4ee5\u4e0b\u662f\u4e00\u4efd\u53ef\u80fd\u7684\u6587\u7ae0\u6982\u8981\uff1a\u7576\u7db2\u9801\u8868\u55ae\u63d0\u4ea4\u6642\uff0c\u5e38\u5e38\u9700\u8981\u5c07\u7528\u6236\u586b\u5beb\u7684\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002\u5982\u4f55\u8b93\u9019\u500b\u6d41\u7a0b\u76e1\u53ef\u80fd\u7c21\u55ae\uff1f\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u500b\u6700\u57fa\u672c\u7684PHP\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8b80\u53d6\u8868\u55ae\u6578\u64da\u3001\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\uff08\u53d6\u7db2\u9801\u63d0\u4ea4\u7684\u6578\u64da\u5eab\u4e2d\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%80%e7%b0%a1%e6%96%b9%e5%bc%8f%ef%bc%9a%e5%a6%82%e4%bd%95%e5%b0%87%e7%b6%b2%e9%a0%81%e8%a1%a8%e5%96%ae%e6%95%b8%e6%93%9a%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a-LRHgWbEsTe\">\u6578\u64da\u7684\u6700\u7c21\u65b9\u5f0f\uff1a\u5982\u4f55\u5c07\u7db2\u9801\u8868\u55ae\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u8a31\u591a\u7db2\u7ad9\u90fd\u9700\u8981\u7528\u6236\u63d0\u4ea4\u6578\u64da\uff0c\u4f8b\u5982\u8a3b\u518a\u4fe1\u606f\u3001\u53cd\u994b\u610f\u898b\u6216\u8a02\u55ae\u8a73\u60c5\u3002\u9019\u4e9b\u6578\u64da\u901a\u5e38\u9700\u8981\u88ab\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u7684\u67e5\u8a62\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528PHP\u4f86\u7c21\u5316\u9019\u4e00\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u57fa\u672c\u7684\u7bc4\u4f8b\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-LRHgWbEsTe\">\u6b65\u9a5f\u4e00\uff1a\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u4f60\u5df2\u7d93\u6709\u4e00\u500b\u6578\u64da\u5eab\u53ef\u4f9b\u4f7f\u7528\u3002\u9019\u88e1\u6211\u5011\u4ee5MySQL\u70ba\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5efa\u7acb\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\"; \/\/ \u6578\u64da\u5eab\u4f3a\u670d\u5668\u5730\u5740\n$username = \"username\"; \/\/ \u6578\u64da\u5eab\u7528\u6236\u540d\n$password = \"password\"; \/\/ \u6578\u64da\u5eab\u5bc6\u78bc\n$dbname = \"database_name\"; \/\/ \u6578\u64da\u5eab\u540d\u7a31\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86MySQLi\u64f4\u5c55\u4f86\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u4f3a\u670d\u5668\u5730\u5740\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e8%ae%80%e5%8f%96%e8%a1%a8%e5%96%ae%e6%95%b8%e6%93%9a-LRHgWbEsTe\">\u6b65\u9a5f\u4e8c\uff1a\u8b80\u53d6\u8868\u55ae\u6578\u64da<\/h2>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u6642\uff0c\u6578\u64da\u6703\u901a\u904ePOST\u65b9\u6cd5\u767c\u9001\u5230\u4f3a\u670d\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684HTML\u8868\u55ae\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>&lt;form action=\"submit.php\" method=\"post\"&gt;\n    \u59d3\u540d: &lt;input type=\"text\" name=\"name\"&gt;&lt;br&gt;\n    \u96fb\u5b50\u90f5\u4ef6: &lt;input type=\"email\" name=\"email\"&gt;&lt;br&gt;\n    &lt;input type=\"submit\" value=\"\u63d0\u4ea4\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u8868\u55ae\u4e2d\uff0c\u7528\u6236\u9700\u8981\u586b\u5beb\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u3002\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u5f8c\uff0c\u6578\u64da\u5c07\u88ab\u767c\u9001\u5230\u540d\u70basubmit.php\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e4%bf%9d%e5%ad%98%e6%95%b8%e6%93%9a%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-LRHgWbEsTe\">\u6b65\u9a5f\u4e09\uff1a\u4fdd\u5b58\u6578\u64da\u5230\u6578\u64da\u5eab<\/h2>\n<p>\u5728submit.php\u4e2d\uff0c\u6211\u5011\u9700\u8981\u8b80\u53d6\u8868\u55ae\u6578\u64da\u4e26\u5c07\u5176\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u76f8\u61c9\u7684\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ \u5305\u542b\u6578\u64da\u5eab\u9023\u63a5\u4ee3\u78bc\ninclude 'db_connection.php'; \/\/ \u5047\u8a2d\u9019\u662f\u4f60\u5efa\u7acb\u9023\u63a5\u7684\u6587\u4ef6\n\n\/\/ \u8b80\u53d6\u8868\u55ae\u6578\u64da\n$name = $_POST['name'];\n$email = $_POST['email'];\n\n\/\/ \u6e96\u5099SQL\u8a9e\u53e5\n$sql = \"INSERT INTO users (name, email) VALUES ('$name', '$email')\";\n\n\/\/ \u57f7\u884cSQL\u8a9e\u53e5\nif ($conn-&gt;query($sql) === TRUE) {\n    echo \"\u65b0\u8a18\u9304\u63d2\u5165\u6210\u529f\";\n} else {\n    echo \"\u932f\u8aa4: \" . $sql . \"&lt;br&gt;\" . $conn-&gt;error;\n}\n\n\/\/ \u95dc\u9589\u9023\u63a5\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8b80\u53d6\u4e86\u7528\u6236\u63d0\u4ea4\u7684\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\uff0c\u7136\u5f8c\u4f7f\u7528INSERT\u8a9e\u53e5\u5c07\u6578\u64da\u63d2\u5165\u5230\u540d\u70bausers\u7684\u8868\u4e2d\u3002\u6700\u5f8c\uff0c\u6211\u5011\u6aa2\u67e5\u64cd\u4f5c\u662f\u5426\u6210\u529f\u4e26\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-LRHgWbEsTe\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u70ba\u4e86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff0c\u5efa\u8b70\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff08prepared statements\uff09\u4f86\u8655\u7406\u7528\u6236\u8f38\u5165\u3002<\/li>\n<li>\u78ba\u4fdd\u6578\u64da\u5eab\u8868\u7684\u7d50\u69cb\u8207\u63d2\u5165\u7684\u6578\u64da\u76f8\u5339\u914d\u3002<\/li>\n<li>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u61c9\u8a72\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9a57\u8b49\u548c\u904e\u6ffe\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LRHgWbEsTe\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528PHP\u5c07\u7db2\u9801\u8868\u55ae\u63d0\u4ea4\u7684\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002\u901a\u904e\u7c21\u55ae\u7684\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u3001\u8b80\u53d6\u8868\u55ae\u6578\u64da\u4e26\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u3002\u9019\u4e9b\u57fa\u672c\u7684\u6280\u8853\u5c0d\u65bc\u958b\u767c\u4efb\u4f55\u9700\u8981\u7528\u6236\u4ea4\u4e92\u7684\u7db2\u7ad9\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u4f60\u7684\u7db2\u7ad9\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> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7c21\u5316\u7db2\u9801\u8868\u55ae\u6578\u64da\u63d0\u4ea4\u904e\u7a0b\uff0c\u900f\u904e\u57fa\u672cPHP\u7bc4\u4f8b\u8f15\u9b06\u8b80\u53d6\u6578\u64da\u4e26\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\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-185848","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185848","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=185848"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185848\/revisions"}],"predecessor-version":[{"id":185849,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185848\/revisions\/185849"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}