{"id":203732,"date":"2025-05-22T09:14:25","date_gmt":"2025-05-22T01:14:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203732\/"},"modified":"2025-05-22T09:14:25","modified_gmt":"2025-05-22T01:14:25","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-java-pdfbox-%e5%9c%a8-pdf-%e6%96%87%e4%bb%b6%e4%b8%ad%e5%86%99%e5%85%a5%e5%9b%be%e7%89%87%e5%b9%b6%e4%bf%9d%e7%95%99%e5%8e%9f%e6%9c%89%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203732\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Java PDFBox \u5728 PDF \u6587\u4ef6\u4e2d\u5199\u5165\u56fe\u7247\u5e76\u4fdd\u7559\u539f\u6709\u5185\u5bb9\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 Java PDFBox \u5728 PDF \u6587\u4ef6\u4e2d\u5199\u5165\u56fe\u7247\u5e76\u4fdd\u7559\u539f\u6709\u5185\u5bb9\uff1f <\/h1>\n<p>\u76ee\u524d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528 Java PDFBox \u5728 PDF \u6587\u4ef6\u4e2d\u5199\u5165\u56fe\u7247\u5e76\u4fdd\u7559\u539f\u6709\u5185\u5bb9\uff1f \u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241120\/1732090910673d9c1e7f729.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>java pdfbox \u5411 pdf \u6587\u4ef6\u4e2d\u5199\u5165\u56fe\u7247\u7559\u7a7a\u539f\u6709\u5185\u5bb9\u7684\u6280\u5de7<\/strong><\/p>\n<p>\u5728\u5411 pdf \u6587\u4ef6\u4e2d\u5199\u5165\u56fe\u7247\u65f6\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b pdfbox \u53ef\u80fd\u4f1a\u8986\u76d6\u539f\u6709\u5185\u5bb9\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u91c7\u7528\u8ffd\u52a0\u6a21\u5f0f\u5411 pdf \u4e2d\u5199\u5165\u56fe\u7247\u3002<\/p>\n<p>\u5728\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u53ef\u4ee5\u5bf9\u4ee5\u4e0b\u884c\u8fdb\u884c\u4fee\u6539\uff1a<\/p>\n<pre>pdpagecontentstream cont = new pdpagecontentstream(doc, mypage);<\/pre>\n<p>\u6539\u4e3a\uff1a<\/p>\n<pre>pdpagecontentstream cont = new pdpagecontentstream(doc, mypage, pdpagecontentstream.appendmode.append, false, false);<\/pre>\n<p>\u901a\u8fc7\u8bbe\u7f6e appendmode.append\uff0cpdfbox \u5c06\u4ee5\u8ffd\u52a0\u6a21\u5f0f\u5199\u5165\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u8986\u76d6\u539f\u6709\u5185\u5bb9\u3002<\/p>\n<p>\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>public class Test {\n    public static void main(String[] args) throws Exception {\n        File file = new File(\"D:\\\\1\\\\test.pdf\");\n        PDDocument doc = PDDocument.load(file);\n        PDPage myPage = doc.getPage(0);\n\n        String imgFileName = \"D:\\\\1\\\\test.jpg\";\n        PDImageXObject pdImage = PDImageXObject.createFromFile(imgFileName, doc);\n\n        int iw = pdImage.getWidth();\n        int ih = pdImage.getHeight();\n\n        float offset = 20f;\n\n        try (PDPageContentStream cont = new PDPageContentStream(doc, myPage, PDPageContentStream.AppendMode.APPEND, false, false)) {\n\n            cont.drawImage(pdImage, offset, offset, iw, ih);\n        }\n\n        doc.save(\"D:\\\\1\\\\test2.pdf\");\n    }\n}<\/pre>\n<p>\u4f7f\u7528\u6b64\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5411 pdf \u6587\u4ef6\u4e2d\u6210\u529f\u5199\u5165\u56fe\u7247\uff0c\u540c\u65f6\u4fdd\u7559\u539f\u6709\u5185\u5bb9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528 Java PDFBox&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203732","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203732","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203732"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203732\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}