最近讓座一個pdf報告,需要用到jsp轉pdf,在網上找了好多文章看,但是都是講的雲裏霧裏,在這我給大家整理一下,希望能幫助到你。
首先我先貼出我的處理類:
package net.zkbc.mp.util;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.xhtmlrenderer.pdf.ITextFontResolver;
import org.xhtmlrenderer.pdf.ITextRenderer;
import com.lowagie.text.pdf.BaseFont;
import org.w3c.dom.Document;
/**
* 對html的規範要求極高,例如:頁面中<mate></mate>必須閉合,必須: <br />
*
* <pre>
* <!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">
*
* @author zsj
*
*/
public class PdfUtil {
public static void main(String[] args) throws Exception {
System.out.println("開始了=====");
htmlToPdf2("I:/pdf/11111.pdf","http://localhost:8081/Print/index2.html");
System.out.println("結束了=====");
//htmlToPdf("/data/fs/sinspector/BJ20150522001.pdf","http://localhost:8080/Print/index2.html");
//htmlToPdf("/data/fs/sinspector/BJ20150522001.pdf","http://localhost:8080/Print/index2.html");
}
public static String getUrlContent(String uri){
StringBuffer data=new StringBuffer();
try {
//建立連接
URL url = new URL(uri);
HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection();
httpUrlConn.setDoInput(true);
httpUrlConn.setRequestMethod("GET");
httpUrlConn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
//獲取輸入流
InputStream input = httpUrlConn.getInputStream();
//將字節輸入流轉換爲字符輸入流
InputStreamReader read = new InputStreamReader(input, "utf-8");
//爲字符輸入流添加緩衝
BufferedReader br = new BufferedReader(read);
// 讀取返回結果
String s=null;
while((s=br.readLine())!=null) {
System.out.println(s);
data.append(s);
}
// 釋放資源
br.close();
read.close();
input.close();
httpUrlConn.disconnect();
} catch (Exception e) {
e.printStackTrace();
}
return data.toString();
}
/**
* 把URL轉換爲PDF
*
* @param outputFile
* , 示例:/data/fs/inspector/BJ20150522001.pdf
* @param url
* ,示例:html 頁面
* @return
* @throws Exception
*/
public static boolean htmlToPdf(String outputFile, String url)throws Exception {
File outFile = new File(outputFile);
if (!outFile.exists()) {
outFile.getParentFile().mkdirs();
}
OutputStream os = new FileOutputStream(outputFile);
//url樣例 這是通過ajax傳遞過來的 我這個項目沒有配置ssh 所以就給了一個樣例
// url = "<?xml version='1.0' encoding='UTF-8'?><html xmlns='http://www.w3.org/1999/xhtml'><head><title>頁面打印</title><style media= 'print' > @page{size:297mm 210mm;}; .page { page-break-after: always; } </style> <style type='text/css'> .tab td { border-bottom: 1 solid #000000; border-left: 1 solid #000000; border-right: 0 solid #ffffff; border-top: 0 solid #ffffff; } .tab { border-color: #000000 #000000 #000000 #000000; border-style: solid; border-top-width: 2px; border-right-width: 2px; border-bottom-width: 1px; border-left-width: 1px; } .hr { font-family: '宋體'; font-size: 9pt; } </style> </head> <body bgcolor='white' style='font-family:SimSun; height:100%;' screen_capture_injected='true' ryt11773='1'> <table cellspacing='0' cellpadding='0' width='100%' align='center' > <tr> <td align='center' colspan='3' style='font-size: 24px'> <b id ='pdf_text'>報告印章申請表</b> </td> </tr> <tr> <td align='left' >子賬戶:600117332664</td> <td align='left' >戶名:王樹</td> <td align='center' >起始日期:20170607</td> </tr> <tr> <td align='left' colspan='2' >開戶行:深圳農商行 </td> <td align='center' >終止日期:20170607 </td> </tr> <tr> <td colspan='3'> <table class='tab' cellSpacing='0' cellPadding='0' width='100%' border='1' > <tr align='center' height='23'> <td width='10%' height='23' colspan='3'>子賬戶:000117332670</td> <td width='10%' colspan='4' >幣種:000117332670</td> <td width='10%' colspan='4' >產品類型:個人人民幣</td> </tr> <tr align='center' height='23'> <td width='5%' height='23'>交易日期</td> <td width='5%'>摘要</td> <td width='12%'>借方交易金額</td> <td width='12%'>貸方交易金額</td> <td width='12%'>賬戶餘額</td> <td width='12%'>對方戶名</td> <td width='12%'>對方行號</td> <td width='7%'>憑證類型</td> <td width='8%'>憑證號碼</td> <td width='10%'>交易機構</td> <td width='10%'>備註</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> <tr style='font-size: 13px' align='center' height='23'> <td align='center'>20160101</td> <td align='center' style='font-family:SimHei '>自助匯款</td> <td align='right' id ='pdf_text2' > 22.00</td> <td align='right' >213123123.00</td> <td align='right'>490000000.00</td> <td align='center'>足足</td> <td align='center' >中國工商銀行</td> <td align='center'>存摺</td> <td align='center'></td> <td align='center'>00003</td> <td align='center'>拿去花</td> </tr> </table> </td> </tr> </table> </body></html>";
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
String content=getUrlContent(url);
System.out.println("content===:"+content);
Document doc = builder.parse(new ByteArrayInputStream(url.getBytes("utf-8")));
//Document document = new Document(PageSize.A4, 50, 50, 50, 50);
ITextRenderer renderer = new ITextRenderer();
renderer.setDocument(doc, null);
//renderer.setDocument(url);
String fontPath = PdfUtil.class.getClassLoader().getResource("").toString().replaceAll("file:/", "")+ "simsun.ttc";
System.out.println(fontPath);
// 解決中文支持問題
ITextFontResolver fontResolver = renderer.getFontResolver();
fontResolver.addFont(fontPath, BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);
renderer.layout();
renderer.createPDF(os);
os.flush();
os.close();
System.out.println("文件轉換成功");
return true;
}
/**
* 把URL轉換爲PDF
*
* @param outputFile
* , 示例:/data/fs/inspector/BJ20150522001.pdf
* @param url
* ,示例:http :xxxx
* @return
* @throws Exception
*/
public static boolean htmlToPdf2(String outputFile, String url)
throws Exception {
File outFile = new File(outputFile);
if (!outFile.exists()) {
outFile.getParentFile().mkdirs();
}
OutputStream os = new FileOutputStream(outputFile);
ITextRenderer renderer = new ITextRenderer();
renderer.setDocument(url);
String fontPath = PdfUtil.class.getClassLoader().getResource("").toString().replaceAll("file:/", "")+ "simsun.ttc";
System.out.println(fontPath);
// 解決中文支持問題
ITextFontResolver fontResolver = renderer.getFontResolver();
fontResolver.addFont(fontPath, BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);
renderer.layout();
renderer.createPDF(os);
os.flush();
os.close();
System.out.println("文件轉換成功");
return true;
}
}
期次是頁面:
<html>
<head>
<title>頁面打印</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type='text/css'>
.tab td {
border-bottom: 1 solid #000000;
border-left: 1 solid #000000;
border-right: 0 solid #ffffff;
border-top: 0 solid #ffffff;
}
.tab {
border-color: #000000 #000000 #000000 #000000;
border-style: solid;
border-top-width: 2px;
border-right-width: 2px;
border-bottom-width: 1px;
border-left-width: 1px;
}
.hr {
font-family: '宋體';
font-size: 9pt;
}
</style>
</head>
<body bgcolor='white' style='font-family:SimSun; height:100%;'
screen_capture_injected='true' ryt11773='1'>
<table cellspacing='0' cellpadding='0' width='100%' align='center'>
<tr>
<td align='center' colspan='3' style='font-size: 24px'><b
id='pdf_text'>報告印章申請表</b></td>
</tr>
<tr>
<td align='left'>子賬戶:600117332664</td>
<td align='left'>戶名:王樹</td>
<td align='center'>起始日期:20170607</td>
</tr>
<tr>
<td align='left' colspan='2'>開戶行:深圳農商行</td>
<td align='center'>終止日期:20170607</td>
</tr>
<tr>
<td colspan='3'>
<table class='tab' cellSpacing='0' cellPadding='0' width='100%'
border='1'>
<tr align='center' height='23'>
<td width='10%' height='23' colspan='3'>子賬戶:000117332670</td>
<td width='10%' colspan='4'>幣種:000117332670</td>
<td width='10%' colspan='4'>產品類型:個人人民幣</td>
</tr>
<tr align='center' height='23'>
<td width='5%' height='23'>交易日期</td>
<td width='5%'>摘要</td>
<td width='12%'>借方交易金額</td>
<td width='12%'>貸方交易金額</td>
<td width='12%'>賬戶餘額</td>
<td width='12%'>對方戶名</td>
<td width='12%'>對方行號</td>
<td width='7%'>憑證類型</td>
<td width='8%'>憑證號碼</td>
<td width='10%'>交易機構</td>
<td width='10%'>備註</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
<tr style='font-size: 13px' align='center' height='23'>
<td align='center'>20160101</td>
<td align='center' style='font-family:SimHei '>自助匯款</td>
<td align='right' id='pdf_text2'>22.00</td>
<td align='right'>213123123.00</td>
<td align='right'>490000000.00</td>
<td align='center'>足足</td>
<td align='center'>中國工商銀行</td>
<td align='center'>存摺</td>
<td align='center'></td>
<td align='center'>00003</td>
<td align='center'>拿去花</td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>
運行效果:
pdf類容截圖:
好了效果和代碼貼出來了,現在來說一下注意事項:
1.首先這裏面需要jar包和一箇中文處理的字符包,這些都在項目中可以找到,我會將項目上傳到我的資源中
資源地址:https://download.csdn.net/download/huxiangen/10467823
2.注意頁面中的body標籤中的屬性,很重要,很重要,很重要。重要的事情說三遍!!!!
好了大概就這麼多,有需要探討的可以給我評論,我看見了會及時給你們回覆。