{"id":179674,"date":"2024-11-09T03:51:20","date_gmt":"2024-11-08T19:51:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179674\/"},"modified":"2024-11-09T03:51:22","modified_gmt":"2024-11-08T19:51:22","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-php-%e4%b8%ad%e6%8e%a5%e6%94%b6%e5%9c%96%e7%89%87%e8%b7%af%e5%be%91%e4%b8%a6%e5%b0%87%e5%85%b6%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad-php-%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179674\/","title":{"rendered":"\u5982\u4f55\u5728 PHP \u4e2d\u63a5\u6536\u5716\u7247\u8def\u5f91\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d (php \u63a5\u6536\u5716\u7247\u8def\u5f91\u4fdd\u5b58\u5230\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-php-%e4%b8%ad%e6%8e%a5%e6%94%b6%e5%9c%96%e7%89%87%e8%b7%af%e5%be%91%e4%b8%a6%e5%b0%87%e5%85%b6%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad-YciHkwOeSI\">\u5982\u4f55\u5728 PHP \u4e2d\u63a5\u6536\u5716\u7247\u8def\u5f91\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5716\u7247\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7528\u6236\u4e0a\u50b3\u7684\u500b\u4eba\u8cc7\u6599\u5716\u7247\uff0c\u9084\u662f\u7522\u54c1\u5c55\u793a\u7684\u5716\u7247\uff0c\u5c07\u5716\u7247\u8def\u5f91\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u90fd\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 PHP \u4e2d\u63a5\u6536\u5716\u7247\u8def\u5f91\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%bb%ba%e7%ab%8b-html-%e8%a1%a8%e5%96%ae-YciHkwOeSI\">\u6b65\u9a5f\u4e00\uff1a\u5efa\u7acb HTML \u8868\u55ae<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4e00\u500b HTML \u8868\u55ae\u4f86\u8b93\u7528\u6236\u4e0a\u50b3\u5716\u7247\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u8868\u55ae\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>&lt;form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    &lt;label for=\"image\"&gt;\u9078\u64c7\u5716\u7247\uff1a&lt;\/label&gt;\n    &lt;input type=\"file\" name=\"image\" id=\"image\" required&gt;\n    &lt;input type=\"submit\" value=\"\u4e0a\u50b3\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e8%99%95%e7%90%86%e5%9c%96%e7%89%87%e4%b8%8a%e5%82%b3-YciHkwOeSI\">\u6b65\u9a5f\u4e8c\uff1a\u8655\u7406\u5716\u7247\u4e0a\u50b3<\/h2>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u5f8c\uff0c\u6211\u5011\u9700\u8981\u5728 PHP \u4e2d\u8655\u7406\u5716\u7247\u7684\u4e0a\u50b3\u3002\u4ee5\u4e0b\u662f\u8655\u7406\u4e0a\u50b3\u7684\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;?php\nif ($_SERVER[\"REQUEST_METHOD\"] == \"POST\") {\n    \/\/ \u6aa2\u67e5\u662f\u5426\u6709\u6587\u4ef6\u4e0a\u50b3\n    if (isset($_FILES['image']) &amp;&amp; $_FILES['image']['error'] == 0) {\n        $uploadDir = 'uploads\/'; \/\/ \u8a2d\u5b9a\u4e0a\u50b3\u76ee\u9304\n        $fileName = basename($_FILES['image']['name']);\n        $targetFilePath = $uploadDir . $fileName;\n\n        \/\/ \u79fb\u52d5\u4e0a\u50b3\u7684\u6587\u4ef6\u5230\u6307\u5b9a\u76ee\u9304\n        if (move_uploaded_file($_FILES['image']['tmp_name'], $targetFilePath)) {\n            echo \"\u6587\u4ef6\u4e0a\u50b3\u6210\u529f\uff01\";\n        } else {\n            echo \"\u6587\u4ef6\u4e0a\u50b3\u5931\u6557\uff01\";\n        }\n    } else {\n        echo \"\u6c92\u6709\u6587\u4ef6\u4e0a\u50b3\u6216\u4e0a\u50b3\u51fa\u932f\uff01\";\n    }\n}\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%b0%87%e5%9c%96%e7%89%87%e8%b7%af%e5%be%91%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-YciHkwOeSI\">\u6b65\u9a5f\u4e09\uff1a\u5c07\u5716\u7247\u8def\u5f91\u4fdd\u5b58\u5230\u6578\u64da\u5eab<\/h2>\n<p>\u4e00\u65e6\u5716\u7247\u6210\u529f\u4e0a\u50b3\uff0c\u6211\u5011\u9700\u8981\u5c07\u5176\u8def\u5f91\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u5c07\u5716\u7247\u8def\u5f91\u4fdd\u5b58\u5230 MySQL \u6578\u64da\u5eab\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ \u6578\u64da\u5eab\u9023\u63a5\u8a2d\u7f6e\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$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\n\/\/ \u5047\u8a2d $targetFilePath \u662f\u4e0a\u50b3\u7684\u5716\u7247\u8def\u5f91\n$sql = \"INSERT INTO images (image_path) VALUES ('$targetFilePath')\";\n\nif ($conn-&gt;query($sql) === TRUE) {\n    echo \"\u5716\u7247\u8def\u5f91\u5df2\u6210\u529f\u4fdd\u5b58\u5230\u6578\u64da\u5eab\uff01\";\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<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-YciHkwOeSI\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u4e0a\u50b3\u76ee\u9304\u7684\u6b0a\u9650\u8a2d\u7f6e\u6b63\u78ba\uff0c\u4ee5\u4fbf PHP \u53ef\u4ee5\u5beb\u5165\u6587\u4ef6\u3002<\/li>\n<li>\u5c0d\u7528\u6236\u4e0a\u50b3\u7684\u6587\u4ef6\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u9632\u6b62\u4e0a\u50b3\u4e0d\u5b89\u5168\u7684\u6587\u4ef6\u985e\u578b\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u9632\u6b62 SQL \u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YciHkwOeSI\">\u7e3d\u7d50<\/h2>\n<p>\u5728 PHP \u4e2d\u63a5\u6536\u5716\u7247\u8def\u5f91\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u901a\u904e\u5efa\u7acb HTML \u8868\u55ae\u3001\u8655\u7406\u5716\u7247\u4e0a\u50b3\u4ee5\u53ca\u5c07\u8def\u5f91\u4fdd\u5b58\u5230\u6578\u64da\u5eab\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u7528\u6236\u4e0a\u50b3\u7684\u5716\u7247\u3002\u9019\u4e9b\u6280\u8853\u5728\u8a31\u591a\u7db2\u7d61\u61c9\u7528\u4e2d\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u7528\u6236\u751f\u6210\u5167\u5bb9\u7684\u60c5\u6cc1\u4e0b\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 PHP \u4e2d\u63a5\u6536\u5716\u7247\u8def\u5f91\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u6578\u64da\u5eab\uff0c\u7c21\u5316\u5716\u7247\u7ba1\u7406\u8207\u5b58\u5132\u904e\u7a0b\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-179674","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179674","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=179674"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179674\/revisions"}],"predecessor-version":[{"id":179675,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179674\/revisions\/179675"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}