ma
4 years ago
3 changed files with 251 additions and 35 deletions
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package com.ccsens.util; |
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import com.itextpdf.text.*; |
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import com.itextpdf.text.pdf.*; |
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import lombok.extern.slf4j.Slf4j; |
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import org.junit.Test; |
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import org.springframework.core.io.DefaultResourceLoader; |
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import org.springframework.core.io.ResourceLoader; |
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import javax.script.ScriptException; |
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import java.io.ByteArrayOutputStream; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.HashMap; |
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import java.util.Map; |
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@Slf4j |
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public class PDFTest { |
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@Test |
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public void test1() throws IOException { |
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Map<String,String> map = new HashMap(); |
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map.put("undefined","张三"); |
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Map<String,String> map2 = new HashMap(); |
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map2.put("img","c:/50336.jpg"); |
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Map<String,Object> o=new HashMap(); |
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o.put("datemap",map); |
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o.put("imgmap",map2); |
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pdfout(o); |
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} |
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// 利用模板生成pdf
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@Test |
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public static void pdfout(Map<String,Object> o) { |
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// 模板路径
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String templatePath = "C:/Users/10626/Desktop/静脉溶栓、血管内介入治疗数据直报表(试行)Form.pdf"; |
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// 生成的新文件路径
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String newPDFPath = "C:/Users/10626/Desktop/testout1.pdf"; |
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PdfReader reader; |
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FileOutputStream out; |
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ByteArrayOutputStream bos; |
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PdfStamper stamper; |
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try { |
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BaseFont bf = BaseFont.createFont("c://windows//fonts//simsun.ttc,1" , BaseFont.IDENTITY_H, BaseFont.EMBEDDED); |
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Font FontChinese = new Font(bf, 5, Font.NORMAL); |
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out = new FileOutputStream(newPDFPath);// 输出流
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reader = new PdfReader(templatePath);// 读取pdf模板
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bos = new ByteArrayOutputStream(); |
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stamper = new PdfStamper(reader, bos); |
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AcroFields form = stamper.getAcroFields(); |
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//文字类的内容处理
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Map<String,String> datemap = (Map<String,String>)o.get("datemap"); |
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form.addSubstitutionFont(bf); |
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for(String key : datemap.keySet()){ |
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String value = datemap.get(key); |
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form.setField(key,value); |
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} |
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//图片类的内容处理
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Map<String,String> imgmap = (Map<String,String>)o.get("imgmap"); |
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for(String key : imgmap.keySet()) { |
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String value = imgmap.get(key); |
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String imgpath = value; |
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int pageNo = form.getFieldPositions(key).get(0).page; |
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Rectangle signRect = form.getFieldPositions(key).get(0).position; |
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float x = signRect.getLeft(); |
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float y = signRect.getBottom(); |
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//根据路径读取图片
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Image image = Image.getInstance(imgpath); |
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//获取图片页面
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PdfContentByte under = stamper.getOverContent(pageNo); |
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//图片大小自适应
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image.scaleToFit(signRect.getWidth(), signRect.getHeight()); |
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//添加图片
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image.setAbsolutePosition(x, y); |
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under.addImage(image); |
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} |
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stamper.setFormFlattening(true);// 如果为false，生成的PDF文件可以编辑，如果为true，生成的PDF文件不可以编辑
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stamper.close(); |
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Document doc = new Document(); |
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Font font = new Font(bf, 32); |
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PdfCopy copy = new PdfCopy(doc, out); |
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doc.open(); |
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PdfImportedPage importPage = copy.getImportedPage(new PdfReader(bos.toByteArray()), 1); |
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copy.addPage(importPage); |
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doc.close(); |
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} catch (IOException e) { |
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System.out.println(e); |
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} catch (DocumentException e) { |
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System.out.println(e); |
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} |
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} |
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} |
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