java代码生成PDF文件-表格和图片

jar:iText-2.1.4.jar,iTextAsian.jar

Java代码  

1. package com.zjhcsoft.sim.util;     
2.   
3. import java.awt.Color;   
4. import java.io.ByteArrayOutputStream;   
5. import java.util.List;   
6.   
7. import javax.servlet.ServletOutputStream;   
8. import javax.servlet.http.HttpServletRequest;   
9. import javax.servlet.http.HttpServletResponse;   
10.   
11. import org.apache.log4j.Logger;   
12.   
13. import com.lowagie.text.DocumentException;   
14. import com.lowagie.text.Element;   
15. import com.lowagie.text.Font;   
16. import com.lowagie.text.Image;   
17. import com.lowagie.text.PageSize;   
18. import com.lowagie.text.Paragraph;   
19. import com.lowagie.text.pdf.BaseFont;   
20. import com.lowagie.text.pdf.PdfPCell;   
21. import com.lowagie.text.pdf.PdfPTable;   
22. import com.lowagie.text.pdf.PdfWriter;   
23. import com.zjhcsoft.sim.device.bean.DeviceItems;   
24. import com.zjhcsoft.sim.si.bean.SiPollrpt;   
25.   
26. /***  
27.  * <p>Title: </p>   
28.  *  
29.  * <p>Description: </p>   
30.  *  
31.  * <p>Author:wangcheng </p>   
32.  *  
33.  * <p>Copyright: Copyright (c) 2013 </p>  
34.  *   
35.  * <p>Company: 浙江鸿程</p>  
36.  *  
37.  */  
38. public class PollRptPdf {   
39.     Logger logger = Logger.getLogger(PollRptPdf.class);   
40.     public void downPdf( HttpServletRequest request,   
41.             HttpServletResponse response,SiPollrpt siPollrpt,String filePath){   
42.           try {   
43.            List deviceList = siPollrpt.getDeviceItemList();   
44.            // 创建一个Document对象   
45.            com.lowagie.text.Document document = new com.lowagie.text.Document(PageSize.A4, 36, 36, 36, 36);   
46.            ByteArrayOutputStream ba = new ByteArrayOutputStream();   
47.            //设置宋体   
48.            BaseFont bfChinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", true);    
49.            Font fontChinese =new Font(bfChinese,15,Font.BOLD,Color.BLACK);   
50.            Font normalfont =new Font(bfChinese,13,Font.NORMAL,Color.BLACK);   
51.               
52.            BaseFont bfChinese2 = BaseFont.createFont("STSong-Light","UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);//设置中文字体  
53.            Font headFont2 = new Font(bfChinese2, 13, Font.NORMAL);//设置字体大小   
54.               
55.            try {    
56.             //添加一些信息   
57.             document.addTitle("平台巡检报告");   
58.             PdfWriter writer = PdfWriter.getInstance(document, ba);   
59.             document.open();   
60.             Paragraph paragraphTitle1 = new Paragraph("平台巡检报告--("+siPollrpt.getAPPNAME()+")\n",fontChinese);   
61.             paragraphTitle1.setAlignment(1);//1.中间，2.右边  
62.                
63.             Paragraph paragraphTitle2 = new Paragraph("操作员："+siPollrpt.getUSERNAME()+" ("+siPollrpt.getYEAR()+"年"+siPollrpt.getQUARTERNAME()+")\n",normalfont);   
64.             paragraphTitle2.setAlignment(2);//1.中间，2.右边  
65.                
66.             StringBuffer content1 = new StringBuffer("\n 1.设备运行情况检查总结");   
67.             content1.append("\n\t").append(siPollrpt.getRPTDESC());   
68.                
69.             StringBuffer content2 = new StringBuffer("\n 2.系统网络结构\n\t");   
70.              Image image = Image.getInstance(request.getRealPath("\\") + siPollrpt.getFILEPATH());    
71.             StringBuffer content3 = new StringBuffer("\n 3.设备具体检查情况");   
72.                
73.                
74.             Paragraph paragraphContent1 = new Paragraph(content1.toString(),normalfont);   
75.             Paragraph paragraphContent2 = new Paragraph(content2.toString(),normalfont);   
76.             Paragraph paragraphContent3 = new Paragraph(content3.toString(),normalfont);   
77.                
78.             document.add(paragraphTitle1);   
79.             document.add(paragraphTitle2);   
80.                
81.             document.add(paragraphContent1);   
82.             document.add(paragraphContent2);   
83.             document.add(image);   
84.             document.add(paragraphContent3);   
85.                
86.                
87.                
88.             DeviceItems items  = null;   
89.             for(int i=0;i<deviceList.size();i++){   
90.                 float[] widths = {70f, 180f, 500f};//设置表格的列宽  
91.                 PdfPTable table = new PdfPTable(widths);   
92.                 table.setTotalWidth(750);//设置表格的宽度     
93.                 table.setSpacingBefore(40f);//设置表格上面空白宽度  
94.                    
95.                 items = (DeviceItems)deviceList.get(i);   
96.                 PdfPCell cellHType = new PdfPCell(new Paragraph(items.getSERVERTYPENAME(),headFont2));   
97.                 cellHType.setColspan(3);   
98.                 table.addCell(cellHType);   
99.                    
100.                 PdfPCell cellH = new PdfPCell(new Paragraph("编号",headFont2));   
101.                 cellH.setHorizontalAlignment(Element.ALIGN_CENTER);   
102.                 table.addCell(cellH);   
103.                 cellH= new PdfPCell(new Paragraph("检查项目",headFont2));   
104.                 cellH.setHorizontalAlignment(Element.ALIGN_CENTER);   
105.                 table.addCell(cellH);   
106.                 cellH = new PdfPCell(new Paragraph("检查结果",headFont2));   
107.                 cellH.setHorizontalAlignment(Element.ALIGN_CENTER);   
108.                 table.addCell(cellH);   
109.                    
110.                 PdfPCell cellContent = null;   
111.                 for(int j=1;j<5;j++){   
112.                     if(j==1){   
113.                         cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));   
114.                         table.addCell(cellContent);   
115.                         cellContent = new PdfPCell(new Paragraph("CPU占用率检查",headFont2));   
116.                         table.addCell(cellContent);   
117.                         cellContent = new PdfPCell(new Paragraph(items.getCPU(),headFont2));   
118.                         table.addCell(cellContent);   
119.                     }else if(j==2){   
120.                         cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));   
121.                         table.addCell(cellContent);   
122.                         cellContent = new PdfPCell(new Paragraph("内存检查",headFont2));   
123.                         table.addCell(cellContent);   
124.                         cellContent = new PdfPCell(new Paragraph(items.getMEM(),headFont2));   
125.                         table.addCell(cellContent);   
126.                     }else if(j==3){   
127.                         cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));   
128.                         table.addCell(cellContent);   
129.                         cellContent = new PdfPCell(new Paragraph("本地硬盘容量检查",headFont2));   
130.                         table.addCell(cellContent);   
131.                         cellContent = new PdfPCell(new Paragraph(items.getDISK(),headFont2));   
132.                         table.addCell(cellContent);   
133.                     }else if(j==4){   
134.                         cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));   
135.                         table.addCell(cellContent);   
136.                         cellContent = new PdfPCell(new Paragraph("进程检查",headFont2));   
137.                         table.addCell(cellContent);   
138.                         cellContent = new PdfPCell(new Paragraph(items.getPROCESS(),headFont2));   
139.                         table.addCell(cellContent);   
140.                     }   
141.                 }   
142.                 document.add(table);   
143.             }   
144.                
145.            } catch (DocumentException de) {   
146.             de.printStackTrace();   
147.            }   
148.            document.close();   
149.            response.setHeader("Content-disposition", "attachment; filename=" + new String(filePath.getBytes("GBK"), "iso8859-1"));   
150.            response.setContentType("application/pdf");   
151.            response.setContentLength(ba.size());   
152.            ServletOutputStream out = response.getOutputStream();   
153.            ba.writeTo(out);   
154.            out.flush();   
155.            out.close();   
156.           } catch (Exception e) {   
157.            e.printStackTrace();   
158.           }   
159.     }   
160.   
161. }  

package com.zjhcsoft.sim.util;  

import java.awt.Color;
import java.io.ByteArrayOutputStream;
import java.util.List;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.Image;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
import com.zjhcsoft.sim.device.bean.DeviceItems;
import com.zjhcsoft.sim.si.bean.SiPollrpt;

/***
 * <p>Title: </p> 
 *
 * <p>Description: </p> 
 *
 * <p>Author:wangcheng </p> 
 *
 * <p>Copyright: Copyright (c) 2013 </p>
 * 
 * <p>Company: 浙江鸿程</p>
 *
 */
public class PollRptPdf {
	Logger logger = Logger.getLogger(PollRptPdf.class);
	public void downPdf( HttpServletRequest request,
            HttpServletResponse response,SiPollrpt siPollrpt,String filePath){
		  try {
		   List deviceList = siPollrpt.getDeviceItemList();
		   // 创建一个Document对象
		   com.lowagie.text.Document document = new com.lowagie.text.Document(PageSize.A4, 36, 36, 36, 36);
		   ByteArrayOutputStream ba = new ByteArrayOutputStream();
		   //设置宋体
		   BaseFont bfChinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", true); 
		   Font fontChinese =new Font(bfChinese,15,Font.BOLD,Color.BLACK);
		   Font normalfont =new Font(bfChinese,13,Font.NORMAL,Color.BLACK);

		   BaseFont bfChinese2 = BaseFont.createFont("STSong-Light","UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);//设置中文字体
		   Font headFont2 = new Font(bfChinese2, 13, Font.NORMAL);//设置字体大小 

		   try { 
		    //添加一些信息
		    document.addTitle("平台巡检报告");
		    PdfWriter writer = PdfWriter.getInstance(document, ba);
		    document.open();
			Paragraph paragraphTitle1 = new Paragraph("平台巡检报告--("+siPollrpt.getAPPNAME()+")\n",fontChinese);
			paragraphTitle1.setAlignment(1);//1.中间，2.右边

		    Paragraph paragraphTitle2 = new Paragraph("操作员："+siPollrpt.getUSERNAME()+" ("+siPollrpt.getYEAR()+"年"+siPollrpt.getQUARTERNAME()+")\n",normalfont);
		    paragraphTitle2.setAlignment(2);//1.中间，2.右边

			StringBuffer content1 = new StringBuffer("\n 1.设备运行情况检查总结");
			content1.append("\n\t").append(siPollrpt.getRPTDESC());

			StringBuffer content2 = new StringBuffer("\n 2.系统网络结构\n\t");
			 Image image = Image.getInstance(request.getRealPath("\\") + siPollrpt.getFILEPATH()); 
			StringBuffer content3 = new StringBuffer("\n 3.设备具体检查情况");


			Paragraph paragraphContent1 = new Paragraph(content1.toString(),normalfont);
			Paragraph paragraphContent2 = new Paragraph(content2.toString(),normalfont);
			Paragraph paragraphContent3 = new Paragraph(content3.toString(),normalfont);

			document.add(paragraphTitle1);
			document.add(paragraphTitle2);

			document.add(paragraphContent1);
			document.add(paragraphContent2);
			document.add(image);
			document.add(paragraphContent3);



			DeviceItems items  = null;
			for(int i=0;i<deviceList.size();i++){
				float[] widths = {70f, 180f, 500f};//设置表格的列宽
				PdfPTable table = new PdfPTable(widths);
				table.setTotalWidth(750);//设置表格的宽度   
				table.setSpacingBefore(40f);//设置表格上面空白宽度

				items = (DeviceItems)deviceList.get(i);
				PdfPCell cellHType = new PdfPCell(new Paragraph(items.getSERVERTYPENAME(),headFont2));
				cellHType.setColspan(3);
				table.addCell(cellHType);

				PdfPCell cellH = new PdfPCell(new Paragraph("编号",headFont2));
				cellH.setHorizontalAlignment(Element.ALIGN_CENTER);
				table.addCell(cellH);
				cellH= new PdfPCell(new Paragraph("检查项目",headFont2));
				cellH.setHorizontalAlignment(Element.ALIGN_CENTER);
				table.addCell(cellH);
				cellH = new PdfPCell(new Paragraph("检查结果",headFont2));
				cellH.setHorizontalAlignment(Element.ALIGN_CENTER);
				table.addCell(cellH);

				PdfPCell cellContent = null;
				for(int j=1;j<5;j++){
					if(j==1){
						cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph("CPU占用率检查",headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph(items.getCPU(),headFont2));
						table.addCell(cellContent);
					}else if(j==2){
						cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph("内存检查",headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph(items.getMEM(),headFont2));
						table.addCell(cellContent);
					}else if(j==3){
						cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph("本地硬盘容量检查",headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph(items.getDISK(),headFont2));
						table.addCell(cellContent);
					}else if(j==4){
						cellContent = new PdfPCell(new Paragraph((i+1)+"."+j,headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph("进程检查",headFont2));
						table.addCell(cellContent);
						cellContent = new PdfPCell(new Paragraph(items.getPROCESS(),headFont2));
						table.addCell(cellContent);
					}
				}
				document.add(table);
			}

		   } catch (DocumentException de) {
		    de.printStackTrace();
		   }
		   document.close();
		   response.setHeader("Content-disposition", "attachment; filename=" + new String(filePath.getBytes("GBK"), "iso8859-1"));
		   response.setContentType("application/pdf");
		   response.setContentLength(ba.size());
		   ServletOutputStream out = response.getOutputStream();
		   ba.writeTo(out);
		   out.flush();
		   out.close();
		  } catch (Exception e) {
		   e.printStackTrace();
		  }
	}

}