{"id":187168,"date":"2024-11-11T12:01:22","date_gmt":"2024-11-11T04:01:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187168\/"},"modified":"2024-11-11T12:01:23","modified_gmt":"2024-11-11T04:01:23","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e7%8f%bepdf%e4%b8%8b%e8%bc%89%e5%8a%9f%e8%83%bd-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e7%8f%be-pdf%e4%b8%8b%e8%bc%89%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187168\/","title":{"rendered":"\u6578\u64da\u5eab\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd (\u6578\u64da\u5eab\u5be6\u73fe pdf\u4e0b\u8f09\u6587\u4ef6)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e7%8f%bepdf%e4%b8%8b%e8%bc%89%e5%8a%9f%e8%83%bd-QIvdgqqKHF\">\u6578\u64da\u5eab\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0cPDF\u6587\u4ef6\u5df2\u6210\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6587\u4ef6\u683c\u5f0f\uff0c\u5c24\u5176\u662f\u5728\u5546\u696d\u548c\u5b78\u8853\u9818\u57df\u3002\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u90fd\u9700\u8981\u63d0\u4f9bPDF\u4e0b\u8f09\u529f\u80fd\uff0c\u4ee5\u4fbf\u7528\u6236\u80fd\u5920\u8f15\u9b06\u7372\u53d6\u6240\u9700\u7684\u8cc7\u6599\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u6578\u64da\u5eab\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"pdf%e6%96%87%e4%bb%b6%e7%9a%84%e7%94%9f%e6%88%90-QIvdgqqKHF\">PDF\u6587\u4ef6\u7684\u751f\u6210<\/h2>\n<p>\u5728\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u751f\u6210PDF\u6587\u4ef6\u3002\u9019\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u7a0b\u5f0f\u5eab\u4f86\u5b8c\u6210\uff0c\u6839\u64da\u6240\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\u4e0d\u540c\uff0c\u9078\u64c7\u7684\u5de5\u5177\u4e5f\u6703\u6709\u6240\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u5728PHP\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528TCPDF\u6216FPDF\u7b49\u5eab\u4f86\u751f\u6210PDF\u6587\u4ef6\u3002<\/p>\n<pre><code>\nrequire_once('tcpdf\/tcpdf.php');\n\n$pdf = new TCPDF();\n$pdf-&gt;AddPage();\n$pdf-&gt;SetFont('helvetica', '', 12);\n$pdf-&gt;Write(0, '\u9019\u662f\u4e00\u500bPDF\u6587\u4ef6\u7684\u7bc4\u4f8b\u3002');\n$pdf-&gt;Output('example.pdf', 'F'); \/\/ \u5c07PDF\u4fdd\u5b58\u5230\u4f3a\u670d\u5668\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u7247\u6bb5\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528TCPDF\u5eab\u751f\u6210\u4e00\u500b\u7c21\u55ae\u7684PDF\u6587\u4ef6\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u4f3a\u670d\u5668\u4e0a\u3002<\/p>\n<h2 id=\"%e5%b0%87pdf%e6%96%87%e4%bb%b6%e5%ad%98%e5%84%b2%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-QIvdgqqKHF\">\u5c07PDF\u6587\u4ef6\u5b58\u5132\u5230\u6578\u64da\u5eab<\/h2>\n<p>\u751f\u6210PDF\u6587\u4ef6\u5f8c\uff0c\u63a5\u4e0b\u4f86\u7684\u6b65\u9a5f\u662f\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u901a\u5e38\uff0cPDF\u6587\u4ef6\u53ef\u4ee5\u4ee5\u4e8c\u9032\u5236\u683c\u5f0f\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u6216\u8005\u50c5\u5b58\u5132\u6587\u4ef6\u7684\u8def\u5f91\u3002\u4ee5\u4e0b\u662f\u5c07PDF\u6587\u4ef6\u8def\u5f91\u5b58\u5132\u5230MySQL\u6578\u64da\u5eab\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\n$mysqli = new mysqli(\"localhost\", \"username\", \"password\", \"database\");\n\n$pdf_path = 'path\/to\/example.pdf';\n$stmt = $mysqli-&gt;prepare(\"INSERT INTO pdf_files (file_path) VALUES (?)\");\n$stmt-&gt;bind_param(\"s\", $pdf_path);\n$stmt-&gt;execute();\n$stmt-&gt;close();\n$mysqli-&gt;close();\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528MySQLi\u64f4\u5c55\u5c07PDF\u6587\u4ef6\u7684\u8def\u5f91\u63d2\u5165\u5230\u540d\u70bapdf_files\u7684\u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%bepdf%e4%b8%8b%e8%bc%89%e5%8a%9f%e8%83%bd-QIvdgqqKHF\">\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd<\/h2>\n<p>\u4e00\u65e6PDF\u6587\u4ef6\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u63a5\u4e0b\u4f86\u7684\u6b65\u9a5f\u662f\u5be6\u73fe\u4e0b\u8f09\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9ede\u64ca\u93c8\u63a5\u4f86\u4e0b\u8f09PDF\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PHP\u4ee3\u78bc\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22PDF\u6587\u4ef6\u4e26\u63d0\u4f9b\u4e0b\u8f09\uff1a<\/p>\n<pre><code>\n$mysqli = new mysqli(\"localhost\", \"username\", \"password\", \"database\");\n\n$id = $_GET['id']; \/\/ \u7372\u53d6PDF\u6587\u4ef6\u7684ID\n$stmt = $mysqli-&gt;prepare(\"SELECT file_path FROM pdf_files WHERE id = ?\");\n$stmt-&gt;bind_param(\"i\", $id);\n$stmt-&gt;execute();\n$stmt-&gt;bind_result($file_path);\n$stmt-&gt;fetch();\n$stmt-&gt;close();\n$mysqli-&gt;close();\n\nif (file_exists($file_path)) {\n    header('Content-Type: application\/pdf');\n    header('Content-Disposition: attachment; filename=\"'.basename($file_path).'\"');\n    readfile($file_path);\n    exit;\n} else {\n    echo \"\u6587\u4ef6\u4e0d\u5b58\u5728\u3002\";\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22PDF\u6587\u4ef6\u7684\u8def\u5f91\uff0c\u7136\u5f8c\u4f7f\u7528header\u51fd\u6578\u8a2d\u7f6e\u9069\u7576\u7684\u5167\u5bb9\u985e\u578b\u548c\u4e0b\u8f09\u6a19\u982d\uff0c\u6700\u5f8c\u4f7f\u7528readfile\u51fd\u6578\u5c07\u6587\u4ef6\u767c\u9001\u5230\u7528\u6236\u7684\u700f\u89bd\u5668\u3002<\/p>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-QIvdgqqKHF\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u73fePDF\u4e0b\u8f09\u529f\u80fd\u6642\uff0c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u78ba\u4fdd\u7528\u6236\u53ea\u80fd\u4e0b\u8f09\u4ed6\u5011\u6709\u6b0a\u8a2a\u554f\u7684\u6587\u4ef6\uff0c\u4e26\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u662f\u5fc5\u8981\u7684\u3002\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u548c\u9069\u7576\u7684\u9a57\u8b49\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QIvdgqqKHF\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u6210\u529f\u5730\u5be6\u73fe\u6578\u64da\u5eab\u4e2d\u7684PDF\u4e0b\u8f09\u529f\u80fd\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u767c\u6587\u4ef6\u3002\u5c0d\u65bc\u9700\u8981\u63d0\u4f9b\u6587\u4ef6\u4e0b\u8f09\u7684\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u529f\u80fd\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\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5be6\u73fe\u6578\u64da\u5eabPDF\u4e0b\u8f09\u529f\u80fd\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u4e0b\u8f09\u6587\u4ef6\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u7c21\u5316\u6578\u64da\u5b58\u53d6\u6d41\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-187168","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187168","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=187168"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187168\/revisions"}],"predecessor-version":[{"id":187169,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187168\/revisions\/187169"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}