{"id":96574,"date":"2024-10-20T10:35:21","date_gmt":"2024-10-20T02:35:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96574\/"},"modified":"2024-10-20T10:35:22","modified_gmt":"2024-10-20T02:35:22","slug":"php%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%b0%87%e5%9c%96%e7%89%87%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-php-%e5%9c%96%e7%89%87%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96574\/","title":{"rendered":"php\u5982\u4f55\u5be6\u73fe\u5c07\u5716\u7247\u5beb\u5165\u6578\u64da\u5eab\uff1f (php \u5716\u7247\u5beb\u5165\u6578\u64da\u5eab\u4e2d)"},"content":{"rendered":"<h1 id=\"php%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%b0%87%e5%9c%96%e7%89%87%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-NCtncQJtHO\">PHP\u5982\u4f55\u5be6\u73fe\u5c07\u5716\u7247\u5beb\u5165\u6578\u64da\u5eab\uff1f<\/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\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9084\u662f\u500b\u4eba\u535a\u5ba2\uff0c\u5716\u7247\u90fd\u626e\u6f14\u8457\u91cd\u8981\u7684\u89d2\u8272\u3002\u5c07\u5716\u7247\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u505a\u6cd5\uff0c\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u5716\u7247\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528PHP\u5c07\u5716\u7247\u5beb\u5165\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 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KEY,\n    image LONGBLOB NOT NULL,\n    image_type VARCHAR(50) NOT NULL\n);<\/code><\/pre>\n<h3 id=\"2-%e4%b8%8a%e5%82%b3%e5%9c%96%e7%89%87-NCtncQJtHO\">2. \u4e0a\u50b3\u5716\u7247<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u4e00\u500bHTML\u8868\u55ae\u4f86\u4e0a\u50b3\u5716\u7247\uff1a<\/p>\n<pre><code>&lt;form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    &lt;input type=\"file\" name=\"image\" required&gt;\n    &lt;input type=\"submit\" value=\"\u4e0a\u50b3\u5716\u7247\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<h3 id=\"3-%e5%b0%87%e5%9c%96%e7%89%87%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-NCtncQJtHO\">3. 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\u6e96\u5099SQL\u8a9e\u53e5\n    $stmt = $conn-&gt;prepare(\"INSERT INTO images (image, image_type) VALUES (?, ?)\");\n    $stmt-&gt;bind_param(\"bs\", $image_data, $image_type);\n    \n    \/\/ \u57f7\u884cSQL\u8a9e\u53e5\n    if ($stmt-&gt;execute()) {\n        echo \"\u5716\u7247\u4e0a\u50b3\u6210\u529f\uff01\";\n    } else {\n        echo \"\u932f\u8aa4: \" . $stmt-&gt;error;\n    }\n    \n    $stmt-&gt;close();\n}\n\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h2 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href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u96f2\u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u9019\u6a23\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528PHP\u5c07\u5716\u7247\u4e0a\u50b3\u4e26\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u5be6\u73fe\u5716\u7247\u7684\u6709\u6548\u7ba1\u7406\u8207\u986f\u793a\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-96574","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96574","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=96574"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96574\/revisions"}],"predecessor-version":[{"id":96575,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96574\/revisions\/96575"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}