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itext转换html成pdf（支持中文、图片） 1.首先导入依赖 <dependency> <groupId>com.itextpdf</groupId> <artifactId>itextpdf</artifactId> <version>5.5.11</version> </dependency> <dependency> <groupId>com.itextpdf</groupId> <artifactId>itext-asian</artifactId> <version>5.2.0</version> </dependency> <dependency> <groupId>org.xhtmlrenderer</groupId> <artifactId>flying-saucer-pdf</artifactId> <version>9.0.7</version> </dependency>2.代码部分package com.pdf.util; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.OutputStream; import org.jsoup.Jsoup; import org.xhtmlrenderer.pdf.ITextFontResolver; import org.xhtmlrenderer.pdf.ITextRenderer; import com.lowagie.text.pdf.BaseFont; /** * 转换html为pdf * @author Uncle Liu * */ public class Html2pdf { /** * 将HTML转成PD格式的文件。html文件的格式比较严格 * @param htmlFile * @param pdfFile * @throws Exception */ // <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> public static void html2pdf(String htmlFile, String pdfFile) throws Exception { // step 1 String url = new File(htmlFile).toURI().toURL().toString(); System.out.println(url); // step 2 OutputStream os = new FileOutputStream(pdfFile); ITextRenderer renderer = new ITextRenderer(); renderer.setDocument(url); // step 3 解决中文支持 ITextFontResolver fontResolver = renderer.getFontResolver(); if("linux".equals(getCurrentOperatingSystem())){ //Linux下的和Windows的不一样，要自己下载，不要拷贝Windows的到Linux fontResolver.addFont("/usr/share/fonts/chiness/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.EMBEDDED); }else{ fontResolver.addFont("C:\\Windows\\WinSxS\\amd64_microsoft-windows-font-truetype-simsun_31bf3856ad364e35_10.0.17134.1_none_e089ab61d8d9374e\\simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); } renderer.layout(); renderer.createPDF(os); os.close(); System.out.println("create pdf done!!"); } public static String getCurrentOperatingSystem(){ String os = System.getProperty("os.name").toLowerCase(); System.out.println("---------当前操作系统是-----------" + os); return os; } public static void main(String[] args) { String htmlFile = "D:\\WorkSpace\\IdeaProjects\\pdf\\src\\main\\resources\\templates\\u.html"; String pdfFile = "c:/test.pdf"; try { Html2pdf.html2pdf(htmlFile, pdfFile); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } } 3.html页面注意：html格式非常严格，图片地址这里用的是绝对路径（file:///D:/WorkSpace/IdeaProjects/pdf/src/main/resources/static/images/1.jpg）如果是相对路径要在后台设置<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"/> <title>Title</title> <style> /*没有background-color生成的pdf一部分会是空白*/ body{ text-align:center;border: 0px;margin: 0px;background-color:#FFFFFF;} .div{ margin:0 auto; width:1188px; height:auto;} body { /*中文支持*/ font-family:SimSun; } </style> </head> <body> <div class="div"> <div> <h2>123我</h2> <img src="file:///D:/WorkSpace/IdeaProjects/pdf/src/main/resources/static/images/1.jpg" style="width: 20px;height: 20px"/> <table border="1" cellspacing="0"> <tr> <td>eE额33</td> <td>eE额33</td> </tr> <tr> <td>eE额33</td> <td>eE额33</td> </tr> <tr> <td>eE额33</td> <td>eE额33</td> </tr><tr> <td>eE额33</td> <td>eE额33</td> </tr> </table> </div> </div> </body> </html>4.生成pdf超出页面长度时会自动分页
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To display the conditions report re-run your application with 'debug' enabled. spring boot项目启动报错：To display the conditions report re-run your application with 'debug' enabled.Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.可能是因为配置了数据库的包，但是没有配置数据源的问题
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itextpdf JAVA生成PDF文档 使用JAVA生成PDF的时候，还是有些注意事项需要处理的。第一、中文问题，默认的itext是不支持中文的，想要支持，需要做些处理。 1、直接引用操作系统的中文字体库支持，由于此方案限制性强，又绑定了操作系统，所以此处不做实现，有兴趣可在网上搜索看看。 2、引用itext-asian.jar包的字体支持，代码稍后上。 itext pdf引入中文常见异常： com.itextpdf.text.DocumentException: Font 'STSongStd-Light' with 'UniGB-UCS2-H' is not recognized. 解决方案：a、引入操作系统字体；2、将字体维护进jar包中，如果没有，直接找到字体放入对应jar包中，如果是路径错误，则更改包路径；3、通过itext-asian.jar来加载中文包。第二、表格中的设置，特别是上中下，左中右，不同的对象有不同的枚举实现，刚入手很容易混淆。其外是前景色，背景色，表格颜色等等。第三、输出图片，很容易报错。 itext pdf常见输出图片异常： An error exists on this page. Acrobat may not display the page correctly. Please contact the person who created the PDF document to correct the problem. 原因：PdfContentByte在addImage的时候需要在beginText()和endText()范围以外调用，否则生成的PDF就会报上述错误。使用的包： <dependency> <groupId>com.itextpdf</groupId> <artifactId>itextpdf</artifactId> <version>5.5.11</version> </dependency> <dependency> <groupId>com.itextpdf</groupId> <artifactId>itext-asian</artifactId> <version>5.2.0</version> </dependency>示例：package com.itext.test; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.List; import java.util.Random; import com.itextpdf.text.BaseColor; import com.itextpdf.text.Document; import com.itextpdf.text.DocumentException; import com.itextpdf.text.Element; import com.itextpdf.text.Font; import com.itextpdf.text.Image; import com.itextpdf.text.PageSize; import com.itextpdf.text.Paragraph; import com.itextpdf.text.Rectangle; import com.itextpdf.text.pdf.BarcodeQRCode; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfContentByte; import com.itextpdf.text.pdf.PdfGState; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.pdf.PdfPageEventHelper; import com.itextpdf.text.pdf.PdfWriter; public class D { private static String path = "docs/"; // 生成PDF后的存放路径 private static final String logoPath = "logo.png"; public static void main(String[] args) { // T t = new T(); initPDF(initData()); } /** * 初始化PDF * * @param apis */ public static void initPDF(List<Api> apis) { File folder = new File(path); if (!folder.exists()) folder.mkdirs(); // 创建目录 Document doc = null; try { // 中文字体，要有itext-asian.jar支持(默认的itext.jar是不支持中文的) BaseFont bfchinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Rectangle pageSize = new Rectangle(PageSize.A4); // 页面大小设置为A4 doc = new Document(pageSize, 20, 20, 40, 40); // 创建doc对象并设置边距 PdfWriter writer = PdfWriter.getInstance(doc, new FileOutputStream(folder.getAbsolutePath() + File.separator + "API文档.pdf")); writer.setPageEvent(new SdkPdfPageEvent()); doc.open(); doc.addAuthor("Ares-xby"); doc.addSubject("SDK附属API文档"); doc.addTitle("API文档"); BaseColor borderColor = new BaseColor(90, 140, 200); BaseColor bgColor = new BaseColor(80, 130, 180); for (Api api : apis) { PdfPTable table = new PdfPTable({0.25f, 0.25f, 0.25f, 0.25f}); // table.setWidthPercentage(100); // 设置table宽度为100% // table.setHorizontalAlignment(PdfPTable.ALIGN_CENTER); // 设置table居中显示 for (int i = 0; i < api.getParams().size(); i++) { if (i == 0) { // row 1 table.addCell(createCell("API", bfchinese, borderColor, bgColor)); table.addCell(createCell(api.getApiName(), 12, bfchinese, 3, null, borderColor, bgColor)); // row 2 table.addCell(createCell("描述", bfchinese, borderColor)); table.addCell(createCell(api.getApiDesc(), 12, bfchinese, 3, null, borderColor)); } else { table.addCell(createCell(api.getParams().get(i).getParamName(), 10, bfchinese, null, Paragraph.ALIGN_RIGHT, borderColor)); table.addCell(createCell(api.getParams().get(i).getParamName(), 10, bfchinese, null, null, borderColor)); table.addCell(createCell(api.getParams().get(i).getParamType(), 10, bfchinese, null, null, borderColor)); table.addCell(createCell(api.getParams().get(i).getParamDesc(), 10, bfchinese, null, null, borderColor)); } } doc.add(table); } // 二维码 BarcodeQRCode qrcode = new BarcodeQRCode("http://www.baidu.com", 1, 1, null); Image qrcodeImage = qrcode.getImage(); qrcodeImage.setAbsolutePosition(10, 600); qrcodeImage.scalePercent(200); doc.add(qrcodeImage); doc.close(); System.out.println("init pdf over."); } catch (DocumentException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { if (doc != null) doc.close(); } } public static List<Api> initData() { List<Api> list = new ArrayList<Api>(); for (int i = 0; i < 100; i++) { Api api = new Api(); api.setApiName("api-" + i); api.setApiDesc("描述-" + i); int paramSize = new Random().nextInt(20); List<Params> paramList = new ArrayList<Params>(); for (int j = 0; j < paramSize; j++) { Params param = new Params(); param.setParamName("param-" + i + "-" + j); param.setParamType("paramType-" + i + "-" + j); param.setParamDesc("描述-" + i + "-" + j); paramList.add(param); } api.setParams(paramList); list.add(api); } System.out.println("init data over. size=" + list.size()); return list; } // 用於生成cell private static PdfPCell createCell(String text, BaseFont font, BaseColor borderColor) { return createCell(text, 12, font, null, null, borderColor, null); } // 用於生成cell private static PdfPCell createCell(String text, BaseFont font, BaseColor borderColor, BaseColor bgColor) { return createCell(text, 12, font, null, null, borderColor, bgColor); } // 用於生成cell private static PdfPCell createCell(String text, int fontsize, BaseFont font, Integer colspan, Integer align, BaseColor borderColor) { return createCell(text, fontsize, font, colspan, align, borderColor, null); } /** * 用於生成cell * @param text Cell文字内容 * @param fontsize 字体大小 * @param font 字体 * @param colspan 合并列数量 * @param align 显示位置(左中右，Paragraph对象) * @param borderColor Cell边框颜色 * @param bgColor Cell背景色 * @return */ private static PdfPCell createCell(String text, int fontsize, BaseFont font, Integer colspan, Integer align, BaseColor borderColor, BaseColor bgColor) { Paragraph pagragraph = new Paragraph(text, new Font(font, fontsize)); PdfPCell cell = new PdfPCell(pagragraph); cell.setFixedHeight(20); cell.setVerticalAlignment(Element.ALIGN_MIDDLE); // 上中下，Element对象 if (align != null) cell.setHorizontalAlignment(align); if (colspan != null && colspan > 1) cell.setColspan(colspan); if (borderColor != null) cell.setBorderColor(borderColor); if (bgColor != null) cell.setBackgroundColor(bgColor); return cell; } /** * SDK中PDF相关的PageEvent */ static class SdkPdfPageEvent extends PdfPageEventHelper { @Override public void onStartPage(PdfWriter writer, Document document) { // 水印(water mark) PdfContentByte pcb = writer.getDirectContent(); pcb.saveState(); BaseFont bf; try { bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED); pcb.setFontAndSize(bf, 36); } catch (DocumentException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } // 透明度设置 PdfGState gs = new PdfGState(); gs.setFillOpacity(0.2f); pcb.setGState(gs); pcb.beginText(); pcb.setTextMatrix(60, 90); pcb.showTextAligned(Element.ALIGN_LEFT, "XX公司有限公司", 200, 300, 45); pcb.endText(); pcb.restoreState(); } @Override public void onEndPage(PdfWriter writer, Document document) { // 页眉、页脚 PdfContentByte pcb = writer.getDirectContent(); try { pcb.setFontAndSize(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED), 10); } catch (Exception e) { e.printStackTrace(); } // 支持中文字体 pcb.saveState(); try { // pcb.addImage()方法要在pcb.beginText();pcb.endText();之外调用， // 否则生成的PDF打开时会报错: An error exists on this page. Acrobat may not display the page correctly. Please contact the person who created the PDF document to correct the problem. byte[] logoBytes = new byte[1000 * 1024]; // 此处数组大小要比logo图片大小要大, 否则图片会损坏；能够直接知道图片大小最好不过. InputStream logoIs = getClass().getResourceAsStream(logoPath); if(logoIs != null){ int logoSize = logoIs.read(logoBytes); // 尝试了一下，此处图片复制不完全，需要专门写个方法，将InputStream转换成Byte数组，详情参考org.apache.io.IOUtils.java的toByteArray(InputStream in)方法 if(logoSize > 0){ byte[] logo = new byte[logoSize]; System.arraycopy(logoBytes, 0, logo, 0, logoSize); Image image = Image.getInstance(logo);// 如果直接使用logoBytes，并且图片是jar包中的话，会报图片损坏异常；本地图片可直接getInstance时候使用路径。 image.setAbsolutePosition(document.left(), document.top(-5)); // 设置图片显示位置 image.scalePercent(12); // 按照百分比缩放 pcb.addImage(image); } }else System.err.println("logo input stream is null."); } catch (Exception e) { System.err.println(e); } pcb.beginText(); // Header float top = document.top(-15); pcb.showTextAligned(PdfContentByte.ALIGN_RIGHT, "XX开放平台API文档", document.right(), top, 0); // Footer float bottom = document.bottom(-15); pcb.showTextAligned(PdfContentByte.ALIGN_CENTER, "第 " + writer.getPageNumber() + " 页", (document.right() + document.left()) / 2, bottom, 0); pcb.endText(); pcb.restoreState(); pcb.closePath(); } } /** * POJO for init Data. */ static class Api { private String apiName; private String apiDesc; private List<Params> params; public String getApiName() { return apiName; } public void setApiName(String apiName) { this.apiName = apiName; } public String getApiDesc() { return apiDesc; } public void setApiDesc(String apiDesc) { this.apiDesc = apiDesc; } public List<Params> getParams() { return params; } public void setParams(List<Params> params) { this.params = params; } } /** * POJO for init Data. */ static class Params { private String paramName; private String paramType; private String paramDesc; public String getParamName() { return paramName; } public void setParamName(String paramName) { this.paramName = paramName; } public String getParamType() { return paramType; } public void setParamType(String paramType) { this.paramType = paramType; } public String getParamDesc() { return paramDesc; } public void setParamDesc(String paramDesc) { this.paramDesc = paramDesc; } } }注意：所需jar包(itext5.0以下的包路径是com.lowagie.text，与后续版本不一致，并且直接引用中文itext-asian.jar的时候会因为lowagie名称造成路径错误，导致中文引入失败)：itext-5.0.2.jar, itext-asian-5.1.1.jar也可以是itextpdf-5.5.5.jar, itext-asian-5.2.0.jar(下载)(建议使用),注意搭配不要错误。搭配的依赖原则是itext.jar或者itextpdf.jar中com.itextpdf.text.pdf.CJKFont.java中load字体所用的路径， itext-asian-5.1.1.jar的路径是com/itextpdf/text/pdf/fonts/cjkfonts.properties，对应itext-5.0.2.jar中CJKFont的load路径； itext-asian-5.2.0.jar的路径是com/itextpdf/text/pdf/fonts/cmaps/cjk_registry.properties，对应itextpdf-5.5.5.jar中CJKFont的load路径。 最终效果：参照：https://www.cnblogs.com/icerainsoft/p/4900359.html
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pdf在线预览打印 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>pdf浏览</title> <link href="PDFViewer/viewer.css" type="text/css" rel="stylesheet" /> <style type="text/css" media="screen"> html, body { height: 100%; } body { margin: 0; padding: 0; overflow: auto; } </style> <script type="text/JavaScript" src="style/js/jquery-1.6.2.min.js"></script> <link rel="resource" type="application/l10n" href="PDFViewer/locale/locale.properties" /> <script type="text/JavaScript" src="PDFViewer/l10n.js"></script> <script type="text/JavaScript" src="PDFViewer/pdf.js"></script> <script type="text/JavaScript" src="PDFViewer/debugger.js"></script> <script type="text/JavaScript" src="PDFViewer/viewer.js"></script> </head> <body class="dialog"> <div id="outerContainer" style="display: none;"> <div id="sidebarContainer"> <div id="toolbarSidebar"> <div class="splitToolbarButton toggled"> <button id="viewThumbnail" class="toolbarButton group toggled" title="Show Thumbnails" tabindex="2" data-l10n-id="thumbs"> <span data-l10n-id="thumbs_label">Thumbnails</span> </button> <button id="viewOutline" class="toolbarButton group" title="Show Document Outline" tabindex="3" data-l10n-id="outline"> <span data-l10n-id="outline_label">Document Outline</span> </button> <button id="viewAttachments" class="toolbarButton group" title="Show Attachments" tabindex="4" data-l10n-id="attachments"> <span data-l10n-id="attachments_label">Attachments</span> </button> </div> </div> <div id="sidebarContent"> <div id="thumbnailView"></div> <div id="outlineView" class="hidden"></div> <div id="attachmentsView" class="hidden"></div> </div> </div> <!-- sidebarContainer --> <div id="mainContainer"> <div class="findbar hidden doorHanger hiddenSmallView" id="findbar"> <label for="findInput" class="toolbarLabel" data-l10n-id="find_label">Find:</label> <input id="findInput" class="toolbarField" tabindex="91"> <div class="splitToolbarButton"> <button class="toolbarButton findPrevious" title="" id="findPrevious" tabindex="92" data-l10n-id="find_previous"> <span data-l10n-id="find_previous_label">Previous</span> </button> <div class="splitToolbarButtonSeparator"></div> <button class="toolbarButton findNext" title="" id="findNext" tabindex="93" data-l10n-id="find_next"> <span data-l10n-id="find_next_label">Next</span> </button> </div> <input type="checkbox" id="findHighlightAll" class="toolbarField"> <label for="findHighlightAll" class="toolbarLabel" tabindex="94" data-l10n-id="find_highlight">Highlight all</label> <input type="checkbox" id="findMatchCase" class="toolbarField"> <label for="findMatchCase" class="toolbarLabel" tabindex="95" data-l10n-id="find_match_case_label">Match case</label> <span id="findMsg" class="toolbarLabel"></span> </div> <!-- findbar --> <div id="secondaryToolbar" class="secondaryToolbar hidden doorHangerRight"> <div id="secondaryToolbarButtonContainer"> <button id="secondaryPresentationMode" class="secondaryToolbarButton presentationMode visibleLargeView" title="Switch to Presentation Mode" tabindex="51" data-l10n-id="presentation_mode"> <span data-l10n-id="presentation_mode_label">Presentation Mode</span> </button> <button id="secondaryOpenFile" class="secondaryToolbarButton openFile visibleLargeView" title="Open File" tabindex="52" data-l10n-id="open_file"> <span data-l10n-id="open_file_label">Open</span> </button> <button id="secondaryPrint" class="secondaryToolbarButton print visibleMediumView" title="Print" tabindex="53" data-l10n-id="print"> <span data-l10n-id="print_label">Print</span> </button> <button id="secondaryDownload" class="secondaryToolbarButton download visibleMediumView" title="Download" tabindex="54" data-l10n-id="download"> <span data-l10n-id="download_label">Download</span> </button> <a href="#" id="secondaryViewBookmark" class="secondaryToolbarButton bookmark visibleSmallView" title="Current view (copy or open in new window)" tabindex="55" data-l10n-id="bookmark"> <span data-l10n-id="bookmark_label">Current View</span> </a> <div class="horizontalToolbarSeparator visibleLargeView"></div> <button id="firstPage" class="secondaryToolbarButton firstPage" title="Go to First Page" tabindex="56" data-l10n-id="first_page"> <span data-l10n-id="first_page_label">Go to First Page</span> </button> <button id="lastPage" class="secondaryToolbarButton lastPage" title="Go to Last Page" tabindex="57" data-l10n-id="last_page"> <span data-l10n-id="last_page_label">Go to Last Page</span> </button> <div class="horizontalToolbarSeparator"></div> <button id="pageRotateCw" class="secondaryToolbarButton rotateCw" title="Rotate Clockwise" tabindex="58" data-l10n-id="page_rotate_cw"> <span data-l10n-id="page_rotate_cw_label">Rotate Clockwise</span> </button> <button id="pageRotateCcw" class="secondaryToolbarButton rotateCcw" title="Rotate Counterclockwise" tabindex="59" data-l10n-id="page_rotate_ccw"> <span data-l10n-id="page_rotate_ccw_label">Rotate Counterclockwise</span> </button> <div class="horizontalToolbarSeparator"></div> <button id="toggleHandTool" class="secondaryToolbarButton handTool" title="Enable hand tool" tabindex="60" data-l10n-id="hand_tool_enable"> <span data-l10n-id="hand_tool_enable_label">Enable hand tool</span> </button> <div class="horizontalToolbarSeparator"></div> <button id="documentProperties" class="secondaryToolbarButton documentProperties" title="Document Properties…" tabindex="61" data-l10n-id="document_properties"> <span data-l10n-id="document_properties_label">Document Properties…</span> </button> </div> </div> <!-- secondaryToolbar --> <div class="toolbar"> <div id="toolbarContainer"> <div id="toolbarViewer"> <div id="toolbarViewerLeft"> <button id="sidebarToggle" class="toolbarButton" title="Toggle Sidebar" tabindex="11" data-l10n-id="toggle_sidebar"> <span data-l10n-id="toggle_sidebar_label">Toggle Sidebar</span> </button> <div class="toolbarButtonSpacer"></div> <button id="viewFind" class="toolbarButton group hiddenSmallView" title="Find in Document" tabindex="12" data-l10n-id="findbar"> <span data-l10n-id="findbar_label">Find</span> </button> <div class="splitToolbarButton"> <button class="toolbarButton pageUp" title="Previous Page" id="previous" tabindex="13" data-l10n-id="previous"> <span data-l10n-id="previous_label">Previous</span> </button> <div class="splitToolbarButtonSeparator"></div> <button class="toolbarButton pageDown" title="Next Page" id="next" tabindex="14" data-l10n-id="next"> <span data-l10n-id="next_label">Next</span> </button> </div> <label id="pageNumberLabel" class="toolbarLabel" for="pageNumber" data-l10n-id="page_label">Page: </label> <input type="number" id="pageNumber" class="toolbarField pageNumber" value="1" size="4" min="1" tabindex="15"> <span id="numPages" class="toolbarLabel"></span> </div> <div id="toolbarViewerRight"> <button id="presentationMode" class="toolbarButton presentationMode hiddenLargeView" title="Switch to Presentation Mode" tabindex="31" data-l10n-id="presentation_mode"> <span data-l10n-id="presentation_mode_label">Presentation Mode</span> </button> <!-- <button id="openFile" class="toolbarButton openFile hiddenLargeView" title="Open File" tabindex="32" data-l10n-id="open_file"> <span data-l10n-id="open_file_label">Open</span> </button> --> <button id="print" class="toolbarButton print hiddenMediumView" title="Print" tabindex="33" data-l10n-id="print"> <span data-l10n-id="print_label">Print</span> </button> <button id="download" class="toolbarButton download hiddenMediumView" title="Download" tabindex="34" data-l10n-id="download"> <span data-l10n-id="download_label">Download</span> </button> <a href="#" id="viewBookmark" class="toolbarButton bookmark hiddenSmallView" title="Current view (copy or open in new window)" tabindex="35" data-l10n-id="bookmark"> <span data-l10n-id="bookmark_label">Current View</span> </a> <div class="verticalToolbarSeparator hiddenSmallView"></div> <button id="secondaryToolbarToggle" class="toolbarButton" title="Tools" tabindex="36" data-l10n-id="tools"> <span data-l10n-id="tools_label">Tools</span> </button> </div> <div class="outerCenter"> <div class="innerCenter" id="toolbarViewerMiddle"> <div class="splitToolbarButton"> <button id="zoomOut" class="toolbarButton zoomOut" title="Zoom Out" tabindex="21" data-l10n-id="zoom_out"> <span data-l10n-id="zoom_out_label">Zoom Out</span> </button> <div class="splitToolbarButtonSeparator"></div> <button id="zoomIn" class="toolbarButton zoomIn" title="Zoom In" tabindex="22" data-l10n-id="zoom_in"> <span data-l10n-id="zoom_in_label">Zoom In</span> </button> </div> <span id="scaleSelectContainer" class="dropdownToolbarButton"> <select id="scaleSelect" title="Zoom" tabindex="23" data-l10n-id="zoom"> <option id="pageAutoOption" title="" value="auto" selected="selected" data-l10n-id="page_scale_auto">Automatic Zoom</option> <option id="pageActualOption" title="" value="page-actual" data-l10n-id="page_scale_actual">Actual Size</option> <option id="pageFitOption" title="" value="page-fit" data-l10n-id="page_scale_fit">Fit Page</option> <option id="pageWidthOption" title="" value="page-width" data-l10n-id="page_scale_width">Full Width</option> <option id="customScaleOption" title="" value="custom"></option> <option title="" value="0.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 50 }'>50%</option> <option title="" value="0.75" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 75 }'>75%</option> <option title="" value="1" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 100 }'>100%</option> <option title="" value="1.25" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 125 }'>125%</option> <option title="" value="1.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 150 }'>150%</option> <option title="" value="2" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 200 }'>200%</option> <option title="" value="3" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 300 }'>300%</option> <option title="" value="4" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 400 }'>400%</option> </select> </span> </div> </div> </div> <div id="loadingBar"> <div class="progress"> <div class="glimmer"></div> </div> </div> </div> </div> <menu type="context" id="viewerContextMenu"> <menuitem id="contextFirstPage" label="First Page" data-l10n-id="first_page"></menuitem> <menuitem id="contextLastPage" label="Last Page" data-l10n-id="last_page"></menuitem> <menuitem id="contextPageRotateCw" label="Rotate Clockwise" data-l10n-id="page_rotate_cw"></menuitem> <menuitem id="contextPageRotateCcw" label="Rotate Counter-Clockwise" data-l10n-id="page_rotate_ccw"></menuitem> </menu> <div id="viewerContainer" tabindex="0" > <div id="viewer" class="pdfViewer"></div> </div> <div id="errorWrapper" hidden='true'> <div id="errorMessageLeft"> <span id="errorMessage"></span> <button id="errorShowMore" data-l10n-id="error_more_info"> More Information</button> <button id="errorShowLess" data-l10n-id="error_less_info" hidden='true'>Less Information</button> </div> <div id="errorMessageRight"> <button id="errorClose" data-l10n-id="error_close">Close</button> </div> <div class="clearBoth"></div> <textarea id="errorMoreInfo" hidden='true' readonly="readonly"></textarea> </div> </div> <!-- mainContainer --> <div id="overlayContainer" class="hidden"> <div id="passwordOverlay" class="container hidden"> <div class="dialog"> <div class="row"> <p id="passwordText" data-l10n-id="password_label">Enter the password to open this PDF file:</p> </div> <div class="row"> <input type="password" id="password" class="toolbarField" /> </div> <div class="buttonRow"> <button id="passwordCancel" class="overlayButton"> <span data-l10n-id="password_cancel">Cancel</span> </button> <button id="passwordSubmit" class="overlayButton"> <span data-l10n-id="password_ok">OK</span> </button> </div> </div> </div> <div id="documentPropertiesOverlay" class="container hidden"> <div class="dialog"> <div class="row"> <span data-l10n-id="document_properties_file_name">File name:</span> <p id="fileNameField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_file_size">File size:</span> <p id="fileSizeField">-</p> </div> <div class="separator"></div> <div class="row"> <span data-l10n-id="document_properties_title">Title:</span> <p id="titleField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_author">Author:</span> <p id="authorField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_subject">Subject:</span> <p id="subjectField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_keywords">Keywords:</span> <p id="keywordsField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_creation_date">Creation Date:</span> <p id="creationDateField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_modification_date">Modification Date:</span> <p id="modificationDateField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_creator">Creator:</span> <p id="creatorField">-</p> </div> <div class="separator"></div> <div class="row"> <span data-l10n-id="document_properties_producer">PDF Producer:</span> <p id="producerField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_version">PDF Version:</span> <p id="versionField">-</p> </div> <div class="row"> <span data-l10n-id="document_properties_page_count">Page Count:</span> <p id="pageCountField">-</p> </div> <div class="buttonRow"> <button id="documentPropertiesClose" class="overlayButton"> <span data-l10n-id="document_properties_close">Close</span> </button> </div> </div> </div> </div> <!-- overlayContainer --> </div><!-- outerContainer --> <div id="printContainer"></div> <div id="mozPrintCallback-shim" hidden> <style> @media print { #printContainer div { page-break-after: always; page-break-inside: avoid; } } </style> <style scoped> #mozPrintCallback-shim { position: fixed; top: 0; left: 0; height: 100%; width: 100%; z-index: 9999999; display: block; text-align: center; background-color: rgba(0, 0, 0, 0.5); } #mozPrintCallback-shim[hidden] { display: none; } @media print { #mozPrintCallback-shim { display: none; } } #mozPrintCallback-shim .mozPrintCallback-dialog-box { display: inline-block; margin: -50px auto 0; position: relative; top: 45%; left: 0; min-width: 220px; max-width: 400px; padding: 9px; border: 1px solid hsla(0, 0%, 0%, .5); border-radius: 2px; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3); background-color: #474747; color: hsl(0, 0%, 85%); font-size: 16px; line-height: 20px; } #mozPrintCallback-shim .progress-row { clear: both; padding: 1em 0; } #mozPrintCallback-shim progress { width: 100%; } #mozPrintCallback-shim .relative-progress { clear: both; float: right; } #mozPrintCallback-shim .progress-actions { clear: both; } </style> <div class="mozPrintCallback-dialog-box"> <!-- TODO: Localise the following strings --> Preparing document for printing... <div class="progress-row"> <progress value="0" max="100"></progress> <span class="relative-progress">0%</span> </div> <div class="progress-actions"> <input type="button" value="Cancel" class="mozPrintCallback-cancel"> </div> </div> </div><!-- PDF VIEWER END --> </body> <script> var maxtopHeight = parseInt(top.winHeight * 90 / 100) - 32; var maxtopWidth = parseInt(top.winWidth * 90 / 100) - 252; //$("#mainContainer").height(maxtopHeight); //setDialogScrollBar("mainContainer",maxtopHeight+20); var DEFAULT_URL = ""; showFlax(); function showFlax() { $("#outerContainer").show(); //存放在static文件夹下 DEFAULT_URL = "11.pdf"; document.addEventListener('DOMContentLoaded', webViewerLoad, true); document.getElementById('print').addEventListener('click',SecondaryToolbar.printClick.bind(SecondaryToolbar)); document.getElementById('download').addEventListener('click',SecondaryToolbar.downloadClick.bind(SecondaryToolbar)); } </script> </html> 下载地址：https://download.csdn.net/my
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mybatis注解插入返回主键走过的坑 //keyProperty 放的是对象的属性，如果用@Param注解传递参，则要p.id选择属性，否则返回不了主键值 @Options(useGeneratedKeys = true,keyProperty = "p.id",keyColumn = "id") //@SelectKey注解也是一样 @SelectKey(statement="SELECT LAST_INSERT_ID()", keyProperty="p.id", before=false, resultType=Integer.class) int addProjectContract(@Param("p") ProjectContract projectContract); //两种注解选择一种就可以了拿值： int i = projectContractService.addProjectContract(p); System.out.println(i);//返回的是执行数 System.out.println(p.getId());//通过对象获取主键值
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对象转JSON时属性丢失 在fastjson下将对象转json时会丢失部分属性的情况，出现这种情况的问题原因是由于属性命名不符合规范导致，比如：uId，一个字母后面紧跟着一个大写字母，导致反射get/set方法时会出现连续两个大写字母（getUId/setUId）。解决该问题的方法时在属性上加上注解：@JSONField(name="uId")，就可以解决该问题。或者是属性名serviceDeadline在get/set方法时方法名变成了getserviceDeadline/setserviceDeadline，改为getServiceDeadline/setServiceDeadline就可以了
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Windows安装Zookeeper zookeeper有单机、伪集群、集群三种部署方式，可根据自己对可靠性的需求选择合适的部署方式。下边是单机部署的介绍。1.下载安装进入下载目录，选择自己要下载的版本，这里以zookeeper-3.4.9为例下载地址：http://archive.apache.org/dist/zookeeper/ 2.配置2.1解压解压后的目录如下点击conf,把zoo_sample.cfg修改成zoo.cfg,必须是叫这个名称。 2.2修改zoo.cfg 2.3启动zookeeper服务在bin文件下的zkServer.cmd. 双击看到2181表示启动成功检查是否启动成功，cmd窗口运行jps至此Zookeeper单机版布置完成，搭建dubbo时先启动Zookeeper
