{"id":183372,"date":"2024-11-10T04:16:23","date_gmt":"2024-11-09T20:16:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183372\/"},"modified":"2024-11-10T04:16:24","modified_gmt":"2024-11-09T20:16:24","slug":"%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%abcgi%e7%9a%84%e7%a5%9e%e5%99%a8%ef%bc%8c%e7%b0%a1%e6%bd%94%e9%ab%98%e6%95%88%e7%9a%84%e5%87%bd%e6%95%b8-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%abcgi","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183372\/","title":{"rendered":"\u5be6\u73fe\u6578\u64da\u5eabCGI\u7684\u795e\u5668\uff0c\u7c21\u6f54\u9ad8\u6548\u7684\u51fd\u6578 (\u5be6\u73fe\u6578\u64da\u5eabcgi\u7684\u51fd\u6578)"},"content":{"rendered":"

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CGI\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

CGI\u662f\u4e00\u7a2e\u5354\u8b70\uff0c\u5141\u8a31Web\u4f3a\u670d\u5668\u8207\u5916\u90e8\u7a0b\u5e8f\uff08\u5982\u8173\u672c\u6216\u61c9\u7528\u7a0b\u5e8f\uff09\u9032\u884c\u901a\u4fe1\u3002\u7576\u7528\u6236\u5728\u700f\u89bd\u5668\u4e2d\u8acb\u6c42\u67d0\u500b\u7db2\u9801\u6642\uff0c\u4f3a\u670d\u5668\u53ef\u4ee5\u901a\u904eCGI\u8abf\u7528\u76f8\u61c9\u7684\u7a0b\u5e8f\u4f86\u751f\u6210\u52d5\u614b\u5167\u5bb9\u3002\u9019\u4e9b\u7a0b\u5e8f\u53ef\u4ee5\u662f\u7528\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u7de8\u5beb\u7684\uff0c\u5982Perl\u3001Python\u3001PHP\u7b49\u3002<\/p>\n

\u6578\u64da\u5eab\u9023\u63a5\u7684\u5fc5\u8981\u6027<\/h2>\n

\u5728CGI\u7a0b\u5e8f\u4e2d\uff0c\u6578\u64da\u5eab\u9023\u63a5\u662f\u5be6\u73fe\u6578\u64da\u5b58\u53d6\u7684\u95dc\u9375\u3002\u7121\u8ad6\u662f\u67e5\u8a62\u6578\u64da\u9084\u662f\u66f4\u65b0\u6578\u64da\uff0c\u826f\u597d\u7684\u6578\u64da\u5eab\u9023\u63a5\u51fd\u6578\u90fd\u80fd\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6548\u7387\u548c\u7a69\u5b9a\u6027\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PHP\u8a9e\u8a00\u5be6\u73fe\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n

<?php\nfunction connectDatabase($host, $user, $password, $dbname) {\n    $conn = new mysqli($host, $user, $password, $dbname);\n    if ($conn->connect_error) {\n        die(\"\u9023\u63a5\u5931\u6557: \" . $conn->connect_error);\n    }\n    return $conn;\n}\n?><\/code><\/pre>\n
\u7c21\u6f54\u9ad8\u6548\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u51fd\u6578<\/h2>\n
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\u67e5\u8a62\u51fd\u6578<\/h3>\n
<?php\nfunction fetchData($conn, $query) {\n    $result = $conn->query($query);\n    if ($result->num_rows > 0) {\n        return $result->fetch_all(MYSQLI_ASSOC);\n    } else {\n        return [];\n    }\n}\n?><\/code><\/pre>\n
\u63d2\u5165\u51fd\u6578<\/h3>\n
<?php\nfunction insertData($conn, $table, $data) {\n    $columns = implode(\", \", array_keys($data));\n    $values = implode(\", \", array_map(function($value) use ($conn) {\n        return \"'\" . $conn->real_escape_string($value) . \"'\";\n    }, array_values($data)));\n    \n    $query = \"INSERT INTO $table ($columns) VALUES ($values)\";\n    return $conn->query($query);\n}\n?><\/code><\/pre>\n
\u66f4\u65b0\u51fd\u6578<\/h3>\n
<?php\nfunction updateData($conn, $table, $data, $condition) {\n    $set = implode(\", \", array_map(function($key, $value) use ($conn) {\n        return \"$key = '\" . $conn->real_escape_string($value) . \"'\";\n    }, array_keys($data), $data));\n    \n    $query = \"UPDATE $table SET $set WHERE $condition\";\n    return $conn->query($query);\n}\n?><\/code><\/pre>\n
\u522a\u9664\u51fd\u6578<\/h3>\n
<?php\nfunction deleteData($conn, $table, $condition) {\n    $query = \"DELETE FROM $table WHERE $condition\";\n    return $conn->query($query);\n}\n?><\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
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