{"id":2341,"date":"2024-08-20T10:29:57","date_gmt":"2024-08-20T02:29:57","guid":{"rendered":"https:\/\/support.foxitsoftware.cn\/?p=2341"},"modified":"2025-01-09T14:30:57","modified_gmt":"2025-01-09T06:30:57","slug":"%e3%80%90foxit-pdf-sdk%e3%80%91%e5%a6%82%e4%bd%95%e5%b0%86%e7%bb%93%e6%9e%9c%e6%96%87%e4%bb%b6%e8%be%93%e5%87%ba%e4%b8%ba%e6%96%87%e4%bb%b6%e6%b5%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=2341","title":{"rendered":"\u5982\u4f55\u5c06\u7ed3\u679c\u6587\u4ef6\u8f93\u51fa\u4e3a\u6587\u4ef6\u6d41\u7684\u5f62\u5f0f"},"content":{"rendered":"\n<p>\u7528\u6237\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u6682\u65f6\u4e0d\u9700\u8981\u901a\u8fc7\u4fdd\u5b58\u6587\u4ef6\u5230\u6307\u5b9a\u8def\u5f84\uff0c\u53ef\u80fd\u8fd8\u9700\u8981\u5bf9\u6587\u4ef6\u505a\u4e00\u4e9b\u5904\u7406\uff0c\u6b64\u65f6\u53ef\u80fd\u9700\u8981\u5c06\u6587\u4ef6\u8f93\u51fa\u4e3a\u6587\u4ef6\u6d41\u7684\u65b9\u5f0f\u3002\u8981\u5b9e\u73b0\u6b64\u529f\u80fd\uff0c\u9700\u8981\u901a\u8fc7FileWriterCallback\u56de\u8c03\u51fd\u6570\u5b9e\u73b0\uff0c\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-body-font-family\"><code>class FileWriter extends FileWriterCallback {\n    private ByteArrayOutputStream buf = new ByteArrayOutputStream();\n\n    @Override\n    public long getSize() {\n        return buf.size();\n    }\n\n    @Override\n    public boolean writeBlock(byte&#091;] buffer, long offset, long size) {\n        buf.write(buffer, (int) 0, (int) size);\n        return true;\n    }\n\n    @Override\n    public void release() {\n    }\n\n    @Override\n    public boolean flush() {\n        return true;\n    }\n\n    public ByteArrayOutputStream getStream() {\n        return buf;\n    }\n\n}<\/code><\/pre>\n\n\n\n<p>\u4e1a\u52a1\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code has-body-font-family has-medium-font-size\"><code>FileWriter fileWriter = new FileWriter();\nPDFDoc doc = new PDFDoc(\"AboutFoxit.pdf\");\ndoc.load(null);\nProgressive progressive = doc.startSaveAs(fileWriter, 0, null);\nif (progressive.getRateOfProgress() != 100) {\n    int state = Progressive.<em>e_ToBeContinued<\/em>;\n    while (Progressive.<em>e_ToBeContinued <\/em>== state) {\n        state = progressive.resume();\n    }\n}\nByteArrayOutputStream steam = fileWriter.getStream();<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted has-body-font-family has-medium-font-size\">\u8fd4\u56de\u503csteam\uff0c\u5373\u4e3a\u7ed3\u679c\u6587\u4ef6\u8f93\u51fa\u6d41\u3002<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7528\u6237\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u6682\u65f6\u4e0d\u9700\u8981\u901a\u8fc7\u4fdd\u5b58\u6587\u4ef6\u5230\u6307\u5b9a\u8def\u5f84\uff0c\u53ef\u80fd\u8fd8\u9700\u8981\u5bf9\u6587\u4ef6\u505a\u4e00\u4e9b\u5904\u7406\uff0c\u6b64\u65f6\u53ef\u80fd\u9700\u8981\u5c06\u6587\u4ef6\u8f93\u51fa\u4e3a\u6587\u4ef6\u6d41\u7684\u65b9 [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-2341","post","type-post","status-publish","format-standard","hentry","category-gsdk"],"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\/2341","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\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2341"}],"version-history":[{"count":13,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/2341\/revisions"}],"predecessor-version":[{"id":4034,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/2341\/revisions\/4034"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}