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java pdf 导出方案

分类: IT文章 • 2022-05-30 14:10:49

java代码 

import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.BaseFont;
import org.xhtmlrenderer.pdf.ITextFontResolver;
import org.xhtmlrenderer.pdf.ITextRenderer;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;


public class ITextRendererCNWebDiy {

    public static void main( String[] args ) throws DocumentException, IOException
    {
        //注 ：如果样式 body里加了，那么 具体的div span里面就不要加，否则显示不出来？  不对，是 div span里的字体写错了 要这么写，不能小写 SimSun
        String inputFile="index-cn.html";
        String outputFile="F:\develop\workspace-idea\iTextStudy\ITextRendererCNWebDiy.pdf";
        OutputStream os = new FileOutputStream(outputFile);
        ITextRenderer renderer = new ITextRenderer();
        String url = new File(inputFile).toURI().toURL().toString();

        renderer.setDocument("http://120.26.208.6:8090/xieyi.jsp");

        // 解决中文支持问题
        ITextFontResolver fontResolver = renderer.getFontResolver();
        try {
            //注 俩个方式都可以  但是linux服务器中 估计要用后者
            //fontResolver.addFont("C:/Windows/Fonts/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            fontResolver.addFont("src/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
        }catch (Exception e){
            e.printStackTrace();
        }
        //解决图片的相对路径问题
        renderer.getSharedContext().setBaseURL("file:/D:/");
        renderer.layout();
        try {
            renderer.createPDF(os);
        }catch (Exception ex){
            ex.printStackTrace();
        }

        os.flush();
        os.close();
    }
}
View Code

html文件：

<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>HTML to PDF</title>
    <link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1>HTML to PDF</h1>
<p>
    <span class="itext">itext</span> 5.4.2 <span class="description"> converting HTML to PDF</span>
</p>
<table>
    <tr>
        <th class="label" style="font-size:12.0pt; font-family:SimSun">Title-中午网页</th>
        <td>iText - Java HTML to PDF 你好网页</td>
    </tr>
    <tr>
        <th>URL</th>
        <td>http://hmkcode.com/itext-html-to-pdf-using-java</td>
    </tr>
</table>
</body>
</html>
View Code

pom文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>huisoft</groupId>
    <artifactId>com.zhanghui</artifactId>
    <version>1.0-SNAPSHOT</version>


    <repositories>

        <repository>
            <!-- Maven 自带的中央仓库使用的Id为central 如果其他的仓库声明也是用该Id 就会覆盖中央仓库的配置 -->
            <id>mvnrepository</id>
            <name>mvnrepository</name>
            <url>http://repo1.maven.org/maven2/</url>
            <layout>default</layout>
            <releases>
                <enabled>true</enabled>
            </releases>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itextpdf</artifactId>
            <version>5.4.3</version>
        </dependency>
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itext-asian</artifactId>
            <version>5.2.0</version>
        </dependency>

       <dependency>
            <groupId>com.itextpdf.tool</groupId>
            <artifactId>xmlworker</artifactId>
            <version>5.4.3</version>
        </dependency>

        <dependency>
            <groupId>org.jsoup</groupId>
            <artifactId>jsoup</artifactId>
            <version>1.7.1</version>
            <type>jar</type>
            <scope>compile</scope>
        </dependency>


        <dependency>
            <groupId>org.xhtmlrenderer</groupId>
            <artifactId>flying-saucer-pdf</artifactId>
            <version>9.0.9</version>
        </dependency>

    </dependencies>



</project>
View Code

导出结果：

java pdf 导出方案

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