{"id":5806,"date":"2025-06-23T11:50:18","date_gmt":"2025-06-23T03:50:18","guid":{"rendered":"https:\/\/support.fuxinsoft.cn\/?p=5806"},"modified":"2025-06-27T13:26:32","modified_gmt":"2025-06-27T05:26:32","slug":"%e5%a6%82%e4%bd%95%e4%bb%8e%e4%b8%80%e4%b8%aa-pdf-%e6%96%87%e4%bb%b6%e4%b8%ad%e6%8f%90%e5%8f%96%e7%ac%ac-2-%e9%a1%b5%e5%88%b0%e7%ac%ac-3-%e9%a1%b5%ef%bc%8c%e7%94%9f%e6%88%90%e4%b8%80%e4%b8%aa%e6%96%b0","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=5806","title":{"rendered":"\u5982\u4f55\u4ece\u4e00\u4e2aPDF\u6587\u4ef6\u4e2d\u63d0\u53d6\u7b2c 2 \u9875\u5230\u7b2c 3 \u9875\uff0c\u751f\u6210\u4e00\u4e2a\u65b0\u7684PDF\u6587\u4ef6\uff1f"},"content":{"rendered":"\n<p>PDFDoc.startExtractPages()\u662f Foxit PDF SDK \u63d0\u4f9b\u7684\u6838\u5fc3\u9875\u9762\u63d0\u53d6\u63a5\u53e3\uff0c\u652f\u6301\u6e10\u8fdb\u5f0f\u5904\u7406\u5927\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7\u4e24\u79cd\u91cd\u8f7d\u5f62\u5f0f\u6ee1\u8db3\u4e0d\u540c\u4fdd\u5b58\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u63a5\u53e3\u6587\u6863\u7684\u8be6\u7ec6\u89e3\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u63a5\u53e3\u6838\u5fc3\u673a\u5236\u4e0e\u91cd\u8f7d\u5f62\u5f0f<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. \u6e10\u8fdb\u5f0f\u5904\u7406\u673a\u5236<\/strong><\/h4>\n\n\n\n<p>\u8be5\u63a5\u53e3\u91c7\u7528\u6e10\u8fdb\u5f0f\u5904\u7406\u6a21\u5f0f\uff0c\u9002\u5408\u5904\u7406\u5927\u578b PDF \u6587\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f02\u6b65\u6267\u884c<\/strong>\uff1a\u63d0\u53d6\u8fc7\u7a0b\u53ef\u80fd\u8017\u65f6\u8f83\u957f\uff0cSDK \u8fd4\u56deProgressive\u5bf9\u8c61\u7528\u4e8e\u76d1\u63a7\u548c\u63a7\u5236\u8fdb\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u8fdb\u5ea6\u8ddf\u8e2a<\/strong>\uff1a\u901a\u8fc7Progressive.getRateOfProgress()\u83b7\u53d6\u5f53\u524d\u8fdb\u5ea6\u767e\u5206\u6bd4\uff080-100\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6682\u505c\/\u6062\u590d<\/strong>\uff1a\u53ef\u901a\u8fc7PauseCallback\u548cProgressive.resume()\u5b9e\u73b0\u63d0\u53d6\u8fc7\u7a0b\u7684\u7075\u6d3b\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.<strong>\u516c\u5171\u53c2\u6570<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570\u540d<\/th><th>\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>options<\/td><td>int<\/td><td>\u63d0\u53d6\u9009\u9879<br><\/td><\/tr><tr><td>page_range<\/td><td>Range<\/td><td>\u6307\u5b9a\u63d0\u53d6\u7684\u9875\u7801\u8303\u56f4\uff0c\u793a\u4f8b\uff1a<br>Range range = new Range();<br>range.init(2, 3);\u00a0\/\/ \u63d0\u53d6\u7b2c 2-3 \u9875<\/td><\/tr><tr><td>pause<\/td><td>PauseCallback<\/td><td>\u53ef\u9009\u7684\u6682\u505c\u63a7\u5236\u5668\uff0c\u7528\u4e8e\u957f\u65f6\u95f4\u64cd\u4f5c\u7684\u4e2d\u65ad\u7ba1\u7406\uff08\u5982 UI \u53d6\u6d88\u6309\u94ae\u89e6\u53d1\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> \n            \/\/ \u8bbe\u7f6e\u63d0\u53d6\u8303\u56f4\uff08\u7b2c2-3\u9875\uff09\n            Range pageRange = new Range();\n            pageRange.init(2, 3);  \/\/ \u9875\u7801\u4ece1\u5f00\u59cb\n            \n            \/\/ \u8bbe\u7f6e\u63d0\u53d6\u9009\u9879\uff08\u4fdd\u7559\u6ce8\u91ca\u548c\u4e66\u7b7e\uff09\n            int options = PDFDoc.e_ExtractPagesOptionAnnotation | \n                         PDFDoc.e_ExtractPagesOptionBookmark;\n            \n            \/\/ \u542f\u52a8\u63d0\u53d6\u8fc7\u7a0b\n            Progressive progress = pdfDoc.startExtractPages(\n                \"extracted.pdf\",  \/\/ \u76ee\u6807\u6587\u4ef6\u8def\u5f84\n                options, \n                pageRange, \n                null  \/\/ \u4e0d\u4f7f\u7528\u6682\u505c\u63a7\u5236\n            );<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PDFDoc.startExtractPages()\u662f Foxit PDF SDK \u63d0\u4f9b\u7684\u6838\u5fc3\u9875\u9762\u63d0\u53d6\u63a5\u53e3\uff0c\u652f [&hellip;]<\/p>\n","protected":false},"author":29,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[746,765,766],"class_list":["post-5806","post","type-post","status-publish","format-standard","hentry","category-gsdk","tag-pdf","tag-765","tag-766"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","_links":{"self":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5806"}],"version-history":[{"count":2,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5806\/revisions"}],"predecessor-version":[{"id":5860,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5806\/revisions\/5860"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}