{"id":152347,"date":"2024-11-01T22:14:23","date_gmt":"2024-11-01T14:14:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152347\/"},"modified":"2024-11-01T22:14:24","modified_gmt":"2024-11-01T14:14:24","slug":"%e6%93%8d%e4%bd%9c%e8%ab%8b%e6%b1%82-php%e6%8e%a5%e5%8f%97%e5%89%8d%e7%ab%af%e6%8f%90%e4%ba%a4%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152347\/","title":{"rendered":"\u64cd\u4f5c\u8acb\u6c42 (php\u63a5\u53d7\u524d\u7aef\u63d0\u4ea4\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"

\u64cd\u4f5c\u8acb\u6c42 (PHP\u63a5\u53d7\u524d\u7aef\u63d0\u4ea4\u7684\u6578\u64da\u5eab)<\/h1>\n

\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u524d\u7aef\u8207\u5f8c\u7aef\u7684\u6578\u64da\u4ea4\u4e92\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002PHP\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u5f8c\u7aef\u8a9e\u8a00\uff0c\u7d93\u5e38\u88ab\u7528\u4f86\u8655\u7406\u4f86\u81ea\u524d\u7aef\u7684\u8acb\u6c42\uff0c\u4e26\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528PHP\u63a5\u6536\u524d\u7aef\u63d0\u4ea4\u7684\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n

\u524d\u7aef\u6578\u64da\u63d0\u4ea4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u524d\u7aef\u901a\u5e38\u4f7f\u7528HTML\u8868\u55ae\u4f86\u6536\u96c6\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u3002\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u6642\uff0c\u6578\u64da\u6703\u88ab\u767c\u9001\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53caHTTP\u8acb\u6c42\uff0c\u6700\u5e38\u898b\u7684\u8acb\u6c42\u65b9\u6cd5\u662fGET\u548cPOST\u3002POST\u65b9\u6cd5\u66f4\u9069\u5408\u7528\u65bc\u63d0\u4ea4\u6578\u64da\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5b89\u5168\u5730\u50b3\u8f38\u5927\u91cf\u6578\u64da\u3002<\/p>\n

\u5efa\u7acbHTML\u8868\u55ae<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4e00\u500bHTML\u8868\u55ae\u4f86\u6536\u96c6\u7528\u6236\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n

<form action=\"submit.php\" method=\"post\">\n    <label for=\"name\">\u59d3\u540d:<\/label>\n    <input type=\"text\" id=\"name\" name=\"name\">\n    <br>\n    <label for=\"email\">\u96fb\u5b50\u90f5\u4ef6:<\/label>\n    <input type=\"email\" id=\"email\" name=\"email\">\n    <br>\n    <input type=\"submit\" value=\"\u63d0\u4ea4\">\n<\/form><\/code><\/pre>\n
PHP\u63a5\u6536\u6578\u64da<\/h2>\n
\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u5f8c\uff0c\u6578\u64da\u5c07\u88ab\u767c\u9001\u5230\u6307\u5b9a\u7684PHP\u6587\u4ef6\uff08\u5728\u672c\u4f8b\u4e2d\u70basubmit.php\uff09\u3002\u5728\u9019\u500b\u6587\u4ef6\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528PHP\u7684\u8d85\u5168\u5c40\u8b8a\u91cf$_POST\u4f86\u63a5\u6536\u6578\u64da\uff1a<\/p>\n
<?php\nif ($_SERVER[\"REQUEST_METHOD\"] == \"POST\") {\n    $name = $_POST['name'];\n    $email = $_POST['email'];\n\n    \/\/ \u6578\u64da\u9a57\u8b49\n    if (!empty($name) && filter_var($email, FILTER_VALIDATE_EMAIL)) {\n        \/\/ \u6578\u64da\u5eab\u64cd\u4f5c\n    } else {\n        echo \"\u8acb\u63d0\u4f9b\u6709\u6548\u7684\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u3002\";\n    }\n}\n?><\/code><\/pre>\n
\u6578\u64da\u5eab\u64cd\u4f5c<\/h2>\n
\u5728\u63a5\u6536\u5230\u6578\u64da\u5f8c\uff0c\u4e0b\u4e00\u6b65\u662f\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u9019\u88e1\u6211\u5011\u5c07\u4f7f\u7528MySQL\u6578\u64da\u5eab\uff0c\u4e26\u4f7f\u7528PDO\uff08PHP Data Objects\uff09\u4f86\u9032\u884c\u5b89\u5168\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff1a<\/p>\n
<?php\n\/\/ \u6578\u64da\u5eab\u9023\u63a5\n$dsn = 'mysql:host=localhost;dbname=testdb';\n$username = 'root';\n$password = '';\n\ntry {\n    $pdo = new PDO($dsn, $username, $password);\n    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\n    \/\/ \u63d2\u5165\u6578\u64da\n    $stmt = $pdo->prepare(\"INSERT INTO users (name, email) VALUES (:name, :email)\");\n    $stmt->bindParam(':name', $name);\n    $stmt->bindParam(':email', $email);\n    $stmt->execute();\n\n    echo \"\u6578\u64da\u5df2\u6210\u529f\u63d0\u4ea4\uff01\";\n} catch (PDOException $e) {\n    echo \"\u6578\u64da\u5eab\u932f\u8aa4: \" . $e->getMessage();\n}\n?><\/code><\/pre>\n
\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n
\u5728\u8655\u7406\u7528\u6236\u63d0\u4ea4\u7684\u6578\u64da\u6642\uff0c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f7f\u7528PDO\u53ef\u4ee5\u6709\u6548\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002\u6b64\u5916\uff0c\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9a57\u8b49\u548c\u904e\u6ffe\u4e5f\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6709\u6548\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528PHP\u63a5\u6536\u524d\u7aef\u63d0\u4ea4\u7684\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u901a\u904e\u5efa\u7acbHTML\u8868\u55ae\u3001\u4f7f\u7528PHP\u63a5\u6536\u6578\u64da\u4ee5\u53ca\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u524d\u5f8c\u7aef\u7684\u6578\u64da\u4ea4\u4e92\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc\u9999\u6e2fVPS<\/a><\/em>\u6216\u4e91\u670d\u52a1\u5668<\/a><\/em>\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u64cd\u4f5c\u8acb\u6c42\uff1a\u4f7f\u7528PHP\u63a5\u6536\u524d\u7aef\u63d0\u4ea4\u7684\u6578\u64da\uff0c\u5be6\u73fe\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u7c21\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\uff0c\u63d0\u5347\u61c9\u7528\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-152347","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152347","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=152347"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152347\/revisions"}],"predecessor-version":[{"id":152348,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152347\/revisions\/152348"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}