{"id":183400,"date":"2024-11-10T04:30:23","date_gmt":"2024-11-09T20:30:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183400\/"},"modified":"2024-11-10T04:30:24","modified_gmt":"2024-11-09T20:30:24","slug":"%e5%af%a6%e7%8f%be%e5%9c%96%e7%89%87%e4%b8%8a%e5%82%b3%e4%b8%a6%e5%84%b2%e5%ad%98%ef%bc%9a%e5%be%8c%e5%8f%b0%e6%8e%a5%e6%94%b6%e4%b8%8a%e5%82%b3%e4%b8%a6%e5%ad%98%e5%84%b2%e8%87%b3%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183400\/","title":{"rendered":"\u5be6\u73fe\u5716\u7247\u4e0a\u50b3\u4e26\u5132\u5b58\uff1a\u5f8c\u53f0\u63a5\u6536\u4e0a\u50b3\u4e26\u5b58\u5132\u81f3\u6578\u64da\u5eab (\u5f8c\u53f0\u63a5\u6536\u5716\u7247\u4e0a\u50b3\u4e26\u5b58\u5230\u6578\u64da\u5eab)"},"content":{"rendered":"

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\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5716\u7247\u4e0a\u50b3\u529f\u80fd\u5df2\u6210\u70ba\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9084\u662f\u500b\u4eba\u535a\u5ba2\uff0c\u5716\u7247\u7684\u4e0a\u50b3\u548c\u5b58\u5132\u90fd\u662f\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u5f8c\u53f0\u63a5\u6536\u5716\u7247\u4e0a\u50b3\u4e26\u5c07\u5176\u5b58\u5132\u81f3\u6578\u64da\u5eab\u7684\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n

\u5716\u7247\u4e0a\u50b3\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n

\u5716\u7247\u4e0a\u50b3\u7684\u57fa\u672c\u6d41\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u7528\u6236\u5728\u524d\u7aef\u9078\u64c7\u5716\u7247\u4e26\u63d0\u4ea4\u8868\u55ae\u3002<\/li>\n
  2. \u5f8c\u53f0\u63a5\u6536\u4e0a\u50b3\u7684\u5716\u7247\u6587\u4ef6\u3002<\/li>\n
  3. \u5c0d\u5716\u7247\u9032\u884c\u9a57\u8b49\uff08\u5982\u683c\u5f0f\u3001\u5927\u5c0f\u7b49\uff09\u3002<\/li>\n
  4. \u5c07\u5716\u7247\u5b58\u5132\u5230\u4f3a\u670d\u5668\u7684\u6307\u5b9a\u76ee\u9304\u3002<\/li>\n
  5. \u5c07\u5716\u7247\u7684\u76f8\u95dc\u4fe1\u606f\uff08\u5982\u6587\u4ef6\u540d\u3001\u8def\u5f91\u7b49\uff09\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ol>\n

    \u524d\u7aef\u5716\u7247\u4e0a\u50b3\u8868\u55ae<\/h2>\n

    \u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u524d\u7aef\u5275\u5efa\u4e00\u500b\u5716\u7247\u4e0a\u50b3\u7684\u8868\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684HTML\u8868\u55ae\u793a\u4f8b\uff1a<\/p>\n

    <form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\">\n    <label for=\"fileToUpload\">\u9078\u64c7\u5716\u7247:<\/label>\n    <input type=\"file\" name=\"fileToUpload\" id=\"fileToUpload\" required>\n    <input type=\"submit\" value=\"\u4e0a\u50b3\u5716\u7247\">\n<\/form><\/code><\/pre>\n
    \u5f8c\u53f0\u63a5\u6536\u4e0a\u50b3\u7684\u5716\u7247<\/h2>\n
    \u5728\u5f8c\u53f0\uff0c\u6211\u5011\u9700\u8981\u7de8\u5beb\u4e00\u500bPHP\u8173\u672c\u4f86\u8655\u7406\u5716\u7247\u7684\u4e0a\u50b3\u3002\u4ee5\u4e0b\u662fupload.php\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n
    <?php\n$target_dir = \"uploads\/\"; \/\/ \u8a2d\u5b9a\u4e0a\u50b3\u76ee\u9304\n$target_file = $target_dir . basename($_FILES[\"fileToUpload\"][\"name\"]);\n$uploadOk = 1;\n$imageFileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));\n\n\/\/ \u6aa2\u67e5\u5716\u7247\u683c\u5f0f\nif(isset($_POST[\"submit\"])) {\n    $check = getimagesize($_FILES[\"fileToUpload\"][\"tmp_name\"]);\n    if($check !== false) {\n        echo \"\u6587\u4ef6\u662f\u5716\u7247 - \" . $check[\"mime\"] . \".\";\n        $uploadOk = 1;\n    } else {\n        echo \"\u6587\u4ef6\u4e0d\u662f\u5716\u7247.\";\n        $uploadOk = 0;\n    }\n}\n\n\/\/ \u6aa2\u67e5\u6587\u4ef6\u662f\u5426\u5df2\u5b58\u5728\nif (file_exists($target_file)) {\n    echo \"\u62b1\u6b49\uff0c\u6587\u4ef6\u5df2\u5b58\u5728.\";\n    $uploadOk = 0;\n}\n\n\/\/ \u6aa2\u67e5\u6587\u4ef6\u5927\u5c0f\nif ($_FILES[\"fileToUpload\"][\"size\"] > 500000) {\n    echo \"\u62b1\u6b49\uff0c\u60a8\u7684\u6587\u4ef6\u592a\u5927.\";\n    $uploadOk = 0;\n}\n\n\/\/ \u5141\u8a31\u7279\u5b9a\u683c\u5f0f\nif($imageFileType != \"jpg\" && $imageFileType != \"png\" && $imageFileType != \"jpeg\"\n&& $imageFileType != \"gif\" ) {\n    echo \"\u62b1\u6b49\uff0c\u53ea\u5141\u8a31 JPG, JPEG, PNG & GIF \u6587\u4ef6.\";\n    $uploadOk = 0;\n}\n\n\/\/ \u6aa2\u67e5$uploadOk\u662f\u5426\u70ba0\uff0c\u82e5\u662f\u5247\u4e0d\u4e0a\u50b3\nif ($uploadOk == 0) {\n    echo \"\u62b1\u6b49\uff0c\u60a8\u7684\u6587\u4ef6\u672a\u80fd\u4e0a\u50b3.\";\n\/\/ \u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5247\u4e0a\u50b3\u6587\u4ef6\n} else {\n    if (move_uploaded_file($_FILES[\"fileToUpload\"][\"tmp_name\"], $target_file)) {\n        echo \"\u6587\u4ef6 \". htmlspecialchars(basename($_FILES[\"fileToUpload\"][\"name\"])). \" \u5df2\u6210\u529f\u4e0a\u50b3.\";\n        \/\/ \u5728\u9019\u88e1\u53ef\u4ee5\u5c07\u6587\u4ef6\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab\n    } else {\n        echo \"\u62b1\u6b49\uff0c\u4e0a\u50b3\u6587\u4ef6\u6642\u51fa\u73fe\u932f\u8aa4.\";\n    }\n}\n?><\/code><\/pre>\n
    \u5c07\u5716\u7247\u4fe1\u606f\u5b58\u5132\u81f3\u6578\u64da\u5eab<\/h2>\n
    \u5728\u6210\u529f\u4e0a\u50b3\u5716\u7247\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u5716\u7247\u7684\u76f8\u95dc\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684MySQL\u63d2\u5165\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n
    <?php\n\/\/ \u5047\u8a2d\u5df2\u7d93\u9023\u63a5\u5230\u6578\u64da\u5eab\n$sql = \"INSERT INTO images (filename, filepath) VALUES ('\".basename($_FILES[\"fileToUpload\"][\"name\"]).\"', '\".$target_file.\"')\";\nif (mysqli_query($conn, $sql)) {\n    echo \"\u65b0\u8a18\u9304\u63d2\u5165\u6210\u529f\";\n} else {\n    echo \"\u932f\u8aa4: \" . $sql . \"<br>\" . mysqli_error($conn);\n}\n?><\/code><\/pre>\n
    \u7e3d\u7d50<\/h2>\n
    \u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u5be6\u73fe\u5716\u7247\u7684\u4e0a\u50b3\u548c\u5b58\u5132\u81f3\u6578\u64da\u5eab\u7684\u529f\u80fd\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u7528\u6236\u7684\u4e92\u52d5\u9ad4\u9a57\uff0c\u9084\u80fd\u70ba\u7db2\u7ad9\u63d0\u4f9b\u8c50\u5bcc\u7684\u8996\u89ba\u5167\u5bb9\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u5716\u7247\u7684\u7db2\u7ad9\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5be6\u73fe\u5716\u7247\u4e0a\u50b3\u529f\u80fd\uff0c\u5f8c\u53f0\u63a5\u6536\u4e26\u5c07\u5716\u7247\u5b58\u5132\u81f3\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u7ba1\u7406\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-183400","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183400","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=183400"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183400\/revisions"}],"predecessor-version":[{"id":183401,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183400\/revisions\/183401"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}