…SpringBoot

dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-thymeleaf/artifactId

/dependency!--

dependencygroupIdcom.itextpdf/groupIdartifactIdhtml2pdf/artifactIdversion5.0.0/version

/dependency!--

dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactId

/dependency!--

dependencygroupIdcn.hutool/groupIdartifactIdhutool-all/artifactIdversion5.8.21/version

/dependency编写

th:text${title}/h1tabletheadtrth序号/thth姓名/thth年龄/thth性别/th/tr/theadtbody

th:eachstudent,

th:text${studentStat.count}/tdtd

th:text${student.sex}/td/tr/tbody

/table/body

com.xiaoqqya.itextpdf.handler;import

com.itextpdf.kernel.events.Event;

import

com.itextpdf.kernel.events.IEventHandler;

import

com.itextpdf.kernel.events.PdfDocumentEvent;

import

com.itextpdf.kernel.geom.Rectangle;

import

com.itextpdf.kernel.pdf.PdfDocument;

import

com.itextpdf.kernel.pdf.PdfPage;

import

com.itextpdf.kernel.pdf.canvas.PdfCanvas;

import

com.itextpdf.layout.element.Paragraph;

import

com.itextpdf.layout.properties.TextAlignment;/***

页码事件处理.**

hrefmailto:xiaoQQya126.comxiaoQQya/a*

since

documentEvent.getDocument();PdfPage

page

documentEvent.getPage();Rectangle

pageSize

PdfCanvas(page.getLastContentStream(),

page.getResources(),

--).setFontSize(10);canvas.showTextAligned(paragraph,

TextAlignment.CENTER);canvas.close();}

}编写

com.xiaoqqya.itextpdf.model.domain;import

import

hrefmailto:xiaoQQya126.comxiaoQQya/a*

since

com.xiaoqqya.itextpdf.service.impl;import

cn.hutool.core.io.resource.ResourceUtil;

import

com.itextpdf.html2pdf.ConverterProperties;

import

com.itextpdf.html2pdf.HtmlConverter;

import

com.itextpdf.html2pdf.resolver.font.DefaultFontProvider;

import

com.itextpdf.io.font.FontProgramFactory;

import

com.itextpdf.kernel.events.PdfDocumentEvent;

import

com.itextpdf.kernel.geom.PageSize;

import

com.itextpdf.kernel.pdf.PdfDocument;

import

com.itextpdf.kernel.pdf.PdfWriter;

import

com.itextpdf.layout.font.FontProvider;

import

com.xiaoqqya.itextpdf.exception.CustomException;

import

com.xiaoqqya.itextpdf.handler.PageEventHandler;

import

com.xiaoqqya.itextpdf.model.domain.Student;

import

com.xiaoqqya.itextpdf.service.PdfService;

import

org.springframework.stereotype.Service;

import

org.thymeleaf.context.Context;import

import

hrefmailto:xiaoQQya126.comxiaoQQya/a*

since

ArrayList();students.add(Student.builder().name(小红).age(18).sex(女).build());students.add(Student.builder().name(小强).age(21).sex(男).build());students.add(Student.builder().name(熊大).age(19).sex(男).build());//

Thymeleaf

Context();context.setVariable(title,

PDF

Demo);context.setVariable(students,

students);String

{pdfDocument.setDefaultPageSize(PageSize.A4);pdfDocument.addEventHandler(PdfDocumentEvent.INSERT_PAGE,

new

PageEventHandler());ConverterProperties

converterProperties

ConverterProperties();FontProvider

fontProvider

false);fontProvider.addFont(FontProgramFactory.createFont(ResourceUtil.readBytes(fonts/simkai.ttf)));converterProperties.setFontProvider(fontProvider);HtmlConverter.convertToPdf(demo,

pdfDocument,

CustomException(e.getMessage());}}

}编写

com.xiaoqqya.itextpdf.controller;import

com.xiaoqqya.itextpdf.service.PdfService;

import

org.springframework.web.bind.annotation.GetMapping;

import

org.springframework.web.bind.annotation.RequestMapping;

import

org.springframework.web.bind.annotation.RestController;import

import

javax.servlet.http.HttpServletResponse;

import

hrefmailto:xiaoQQya126.comxiaoQQya/a*

since

generatePdf(HttpServletResponse

response)

{pdfService.generatePdf(response.getOutputStream());}

}4.