{"id":173651,"date":"2024-11-07T19:48:19","date_gmt":"2024-11-07T11:48:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173651\/"},"modified":"2024-11-07T19:48:21","modified_gmt":"2024-11-07T11:48:21","slug":"%e5%a6%82%e4%bd%95%e5%b0%87%e4%b8%8a%e5%82%b3%e7%9a%84%e6%96%87%e4%bb%b6%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad-%e4%b8%8a%e5%82%b3%e6%96%87%e4%bb%b6%e6%80%8e%e9%ba%bc%e4%bf%9d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173651\/","title":{"rendered":"\u5982\u4f55\u5c07\u4e0a\u50b3\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d (\u4e0a\u50b3\u6587\u4ef6\u600e\u9ebc\u4fdd\u5b58\u5230\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%b0%87%e4%b8%8a%e5%82%b3%e7%9a%84%e6%96%87%e4%bb%b6%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad-UNxFEMZcwD\">\u5982\u4f55\u5c07\u4e0a\u50b3\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\u5df2\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u7d44\u6210\u90e8\u5206\u3002\u7121\u8ad6\u662f\u7528\u6236\u4e0a\u50b3\u5716\u7247\u3001\u6587\u6a94\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u6587\u4ef6\uff0c\u5c07\u9019\u4e9b\u6587\u4ef6\u59a5\u5584\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u90fd\u662f\u958b\u767c\u8005\u9700\u8981\u9762\u5c0d\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5c07\u4e0a\u50b3\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%b5%81%e7%a8%8b-UNxFEMZcwD\">\u6587\u4ef6\u4e0a\u50b3\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n<p>\u6587\u4ef6\u4e0a\u50b3\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u5728\u524d\u7aef\u754c\u9762\u9078\u64c7\u6587\u4ef6\u4e26\u63d0\u4ea4\u3002<\/li>\n<li>\u5f8c\u7aef\u63a5\u6536\u6587\u4ef6\u4e26\u9032\u884c\u8655\u7406\u3002<\/li>\n<li>\u5c07\u6587\u4ef6\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li>\u8fd4\u56de\u4e0a\u50b3\u7d50\u679c\u7d66\u7528\u6236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%89%8d%e7%ab%af%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3-UNxFEMZcwD\">\u524d\u7aef\u6587\u4ef6\u4e0a\u50b3<\/h2>\n<p>\u5728\u524d\u7aef\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528HTML\u7684\u6a19\u7c64\u4f86\u5275\u5efa\u6587\u4ef6\u4e0a\u50b3\u7684\u754c\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    &lt;input type=\"file\" name=\"fileToUpload\" id=\"fileToUpload\"&gt;\n    &lt;input type=\"submit\" value=\"\u4e0a\u50b3\u6587\u4ef6\" name=\"submit\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u7528\u6236\u9078\u64c7\u6587\u4ef6\u4e26\u63d0\u4ea4\u8868\u55ae\u6642\uff0c\u6587\u4ef6\u5c07\u88ab\u767c\u9001\u5230\u540d\u70ba\u201cupload.php\u201d\u7684\u5f8c\u7aef\u8173\u672c\u9032\u884c\u8655\u7406\u3002<\/p>\n<h2 id=\"%e5%be%8c%e7%ab%af%e6%96%87%e4%bb%b6%e8%99%95%e7%90%86-UNxFEMZcwD\">\u5f8c\u7aef\u6587\u4ef6\u8655\u7406<\/h2>\n<p>\u5728\u5f8c\u7aef\uff0c\u6211\u5011\u9700\u8981\u63a5\u6536\u4e0a\u50b3\u7684\u6587\u4ef6\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PHP\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;?php\nif ($_SERVER[\"REQUEST_METHOD\"] == \"POST\") {\n    $target_dir = \"uploads\/\";\n    $target_file = $target_dir . basename($_FILES[\"fileToUpload\"][\"name\"]);\n    $uploadOk = 1;\n    $fileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));\n\n    \/\/ \u6aa2\u67e5\u6587\u4ef6\u662f\u5426\u70ba\u6709\u6548\u7684\u4e0a\u50b3\n    if (isset($_POST[\"submit\"])) {\n        $check = getimagesize($_FILES[\"fileToUpload\"][\"tmp_name\"]);\n        if ($check !== false) {\n            echo \"\u6587\u4ef6\u662f\u6709\u6548\u7684 - \" . $check[\"mime\"] . \".\";\n            $uploadOk = 1;\n        } else {\n            echo \"\u6587\u4ef6\u4e0d\u662f\u6709\u6548\u7684\u5716\u50cf.\";\n            $uploadOk = 0;\n        }\n    }\n\n    \/\/ \u6aa2\u67e5\u6587\u4ef6\u5927\u5c0f\n    if ($_FILES[\"fileToUpload\"][\"size\"] &gt; 500000) {\n        echo \"\u62b1\u6b49\uff0c\u60a8\u7684\u6587\u4ef6\u592a\u5927.\";\n        $uploadOk = 0;\n    }\n\n    \/\/ \u5141\u8a31\u7279\u5b9a\u6587\u4ef6\u683c\u5f0f\n    if ($fileType != \"jpg\" &amp;&amp; $fileType != \"png\" &amp;&amp; $fileType != \"jpeg\" &amp;&amp; $fileType != \"gif\") {\n        echo \"\u62b1\u6b49\uff0c\u53ea\u5141\u8a31\u4e0a\u50b3 JPG, JPEG, PNG &amp; GIF \u6587\u4ef6.\";\n        $uploadOk = 0;\n    }\n\n    \/\/ \u6aa2\u67e5$uploadOk\u662f\u5426\u70ba0\uff0c\u82e5\u662f\u5247\u4e0d\u9032\u884c\u4e0a\u50b3\n    if ($uploadOk == 0) {\n        echo \"\u62b1\u6b49\uff0c\u60a8\u7684\u6587\u4ef6\u672a\u80fd\u4e0a\u50b3.\";\n    } else {\n        if (move_uploaded_file($_FILES[\"fileToUpload\"][\"tmp_name\"], $target_file)) {\n            echo \"\u6587\u4ef6 \". htmlspecialchars(basename($_FILES[\"fileToUpload\"][\"name\"])). \" \u5df2\u6210\u529f\u4e0a\u50b3.\";\n            \/\/ \u5c07\u6587\u4ef6\u4fe1\u606f\u4fdd\u5b58\u5230\u6578\u64da\u5eab\n            saveFileToDatabase($target_file);\n        } else {\n            echo \"\u62b1\u6b49\uff0c\u6587\u4ef6\u4e0a\u50b3\u6642\u51fa\u73fe\u932f\u8aa4.\";\n        }\n    }\n}\n\nfunction saveFileToDatabase($filePath) {\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    \/\/ \u6e96\u5099SQL\u8a9e\u53e5\n    $stmt = $conn-&gt;prepare(\"INSERT INTO files (file_path) VALUES (?)\");\n    $stmt-&gt;bind_param(\"s\", $filePath);\n\n    \/\/ \u57f7\u884cSQL\u8a9e\u53e5\n    if ($stmt-&gt;execute()) {\n        echo \"\u6587\u4ef6\u4fe1\u606f\u5df2\u6210\u529f\u4fdd\u5b58\u5230\u6578\u64da\u5eab.\";\n    } else {\n        echo \"\u932f\u8aa4: \" . $stmt-&gt;error;\n    }\n\n    \/\/ \u95dc\u9589\u9023\u63a5\n    $stmt-&gt;close();\n    $conn-&gt;close();\n}\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-UNxFEMZcwD\">\u6578\u64da\u5eab\u8a2d\u8a08<\/h2>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70ba\u201cfiles\u201d\u7684\u6578\u64da\u8868\uff0c\u5176\u7d50\u69cb\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE files (\n    id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,\n    file_path VARCHAR(255) NOT NULL,\n    upload_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);<\/code><\/pre>\n<p>\u9019\u500b\u8868\u7528\u65bc\u5b58\u5132\u4e0a\u50b3\u6587\u4ef6\u7684\u8def\u5f91\u4ee5\u53ca\u4e0a\u50b3\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UNxFEMZcwD\">\u7e3d\u7d50<\/h2>\n<p>\u5c07\u4e0a\u50b3\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u662f\u4e00\u500b\u6d89\u53ca\u524d\u7aef\u548c\u5f8c\u7aef\u7684\u904e\u7a0b\u3002\u901a\u904e\u4f7f\u7528HTML\u8868\u55ae\u9032\u884c\u6587\u4ef6\u4e0a\u50b3\uff0c\u4e26\u5728\u5f8c\u7aef\u4f7f\u7528PHP\u8655\u7406\u6587\u4ef6\u548c\u4fdd\u5b58\u6578\u64da\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u4e0a\u50b3\u7684\u6587\u4ef6\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u78ba\u4fdd\u6587\u4ef6\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u65b9\u4fbf\u5730\u5728\u6578\u64da\u5eab\u4e2d\u9032\u884c\u7ba1\u7406\u548c\u67e5\u8a62\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5c07\u4e0a\u50b3\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u638c\u63e1\u6587\u4ef6\u8655\u7406\u548c\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6280\u5de7\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u6027\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-173651","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173651","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=173651"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173651\/revisions"}],"predecessor-version":[{"id":173652,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173651\/revisions\/173652"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}