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解析spring boot与ireport 整合问题

作者：小方同学_ 时间：2021-12-15 17:49:25　

pom 文件依赖


 <dependency>
           <groupId>net.sf.jasperreports</groupId>
           <artifactId>jasperreports</artifactId>
           <version>6.10.0</version>
       </dependency>
       <dependency>
           <groupId>org.codehaus.groovy</groupId>
           <artifactId>groovy-all</artifactId>
           <version>2.4.11</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/cn.lesper/iTextAsian -->
       <!-- 解决中文字体显示问题 -->
       <dependency>
           <groupId>cn.lesper</groupId>
           <artifactId>iTextAsian</artifactId>
           <version>3.0</version>
       </dependency>

controller


@GetMapping("/preview")
   public void print(HttpServletResponse response) throws Exception {
       List<Map<String, String>> data = getMaps();
       JRDataSource dataSource = new JRBeanCollectionDataSource(data);
       File file = ResourceUtils.getFile("classpath:jaspertemplate/abc.jrxml");
       response.setCharacterEncoding("utf-8");
       response.setContentType("application/pdf");
       response.setHeader("content-disposition", "attachment;filename=" + URLEncoder.encode("test", "UTF-8") + ".pdf");

try (OutputStream outputStream = response.getOutputStream()) {
           //编译jrxml
           JasperReport jasperReport = JasperCompileManager.compileReport(file.getPath());
           //渲染加载数据
           HashMap<String, Object> params = new HashMap<>();
           JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params, dataSource);
           JasperExportManager.exportReportToPdfStream(jasperPrint, outputStream);
       } catch (IOException | JRException e) {
           e.printStackTrace();
       }
   }
 private List<Map<String, String>> getMaps() {
       List<Map<String, String>> data = new ArrayList<>();
       for (int i = 0; i < 10; i++) {
           Map<String, String> m = new HashMap<>(3);
           m.put("id", "id" + i);
           m.put("name", "测试" + i);
           m.put("price", "price" + i);
           m.put("volTitle", "测试" + i);
           data.add(m);
       }
       return data;
   }

abc.jrxml 文件

path:src/main/resources/jaspertemplate


<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="会计案卷目录" pageWidth="842" pageHeight="595" orientation="Landscape" columnWidth="782" leftMargin="30" rightMargin="30" topMargin="20" bottomMargin="20" uuid="69efba03-3736-408b-be3f-6295cabbbdfa">
<property name="ireport.zoom" value="1.2078825000000022"/>
<property name="ireport.x" value="48"/>
<property name="ireport.y" value="0"/>
<field name="volumnSeq" class="java.lang.String">
<fieldDescription><![CDATA[volumnSeq]]></fieldDescription>
</field>
<field name="ajLb" class="java.lang.String">
<fieldDescription><![CDATA[ajLb]]></fieldDescription>
</field>
<field name="volTitle" class="java.lang.String">
<fieldDescription><![CDATA[volTitle]]></fieldDescription>
</field>
<field name="bgnDate" class="java.lang.String"/>
<field name="fnshDate" class="java.lang.String"/>
<field name="keepCode" class="java.lang.String">
<fieldDescription><![CDATA[keepCode]]></fieldDescription>
</field>
<field name="docNmbr" class="java.lang.String">
<fieldDescription><![CDATA[pageNmbr]]></fieldDescription>
</field>
<field name="remark" class="java.lang.String">
<fieldDescription><![CDATA[remark]]></fieldDescription>
</field>
<field name="catalogNo" class="java.lang.String"/>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="75" splitType="Stretch">
<staticText>
<reportElement x="202" y="23" width="381" height="43" uuid="6dd7ca27-e8c4-4b52-964d-69045be9bf66"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="24" isBold="true" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[目录]]></text>
</staticText>
</band>
</title>
<columnHeader>
<band height="35" splitType="Stretch">
<staticText>
<reportElement x="9" y="0" width="61" height="35" uuid="2f94f55b-9760-4417-95b0-99e91d5aac6f"/>
<box>
<pen lineWidth="1.0" lineColor="#FF3333"/>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="0.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[顺序号]]></text>
</staticText>
<staticText>
<reportElement x="70" y="0" width="68" height="35" uuid="bef549c0-dc52-41f1-b291-f515a6337a7c"/>
<box>
<pen lineWidth="1.0" lineColor="#FF3333"/>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="0.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[类别]]></text>
</staticText>
<staticText>
<reportElement x="138" y="0" width="360" height="35" uuid="98ac28b1-101a-43ae-a838-1fbe3edaae7c"/>
<box>
<pen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
<rightPen lineWidth="0.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[标题]]></text>
</staticText>
<staticText>
<reportElement x="498" y="0" width="100" height="35" uuid="b72ae79e-9c50-4e0f-b7fe-a0baeabc75d6"/>
<box>
<pen lineWidth="1.0" lineColor="#000000"/>
<topPen lineStyle="Solid" lineColor="#FF3333"/>
<leftPen lineStyle="Solid" lineColor="#FF3333"/>
<bottomPen lineStyle="Solid" lineColor="#FF3333"/>
<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[起止时间]]></text>
</staticText>
<staticText>
<reportElement x="598" y="0" width="54" height="35" uuid="ef0be213-7372-4f63-85d0-11b0c68db41e"/>
<box>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[保管期限]]></text>
</staticText>
<staticText>
<reportElement x="653" y="0" width="50" height="35" uuid="c2940de1-cdba-4a39-b2d1-537c3d245c2a"/>
<box>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[张数]]></text>
</staticText>
<staticText>
<reportElement x="703" y="0" width="63" height="35" uuid="42adecdf-1d7c-4485-b389-88a99a16da24"/>
<box>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[备   注]]></text>
</staticText>
</band>
</columnHeader>
<detail>
<band height="40" splitType="Stretch">
<textField isBlankWhenNull="true">
<reportElement x="9" y="0" width="61" height="40" uuid="2daafeea-13c0-4ec3-919d-0409c5723171"/>
<box>
<pen lineWidth="1.0" lineColor="#FF3333"/>
<topPen lineWidth="0.0"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="0.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{volumnSeq}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="70" y="0" width="68" height="40" uuid="0ff74e34-785d-482f-a67a-72a66635bcc2"/>
<box>
<pen lineWidth="1.0"/>
<topPen lineWidth="0.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="0.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{ajLb}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="138" y="0" width="360" height="40" uuid="88d06173-5259-4897-895d-a39434e079f2"/>
<box>
<topPen lineWidth="1.0" lineColor="#FF3333"/>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Justified" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{volTitle}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="525" y="0" width="70" height="20" uuid="45d93afa-bd67-4f27-a3e1-c301e84ed0ea"/>
<box>
<bottomPen lineWidth="0.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{bgnDate}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="652" y="0" width="50" height="40" uuid="3e13e790-2e18-4154-8331-ee2ab0b8f8ad"/>
<box>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{docNmbr}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="525" y="20" width="73" height="20" uuid="b07739c0-f452-4a53-b104-e281f40c6133"/>
<box>
<pen lineColor="#FF3333"/>
<topPen lineColor="#FF3333"/>
<leftPen lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
<rightPen lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{fnshDate}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="498" y="0" width="30" height="20" uuid="d81412e7-1078-444a-90f4-e038ac6f30af"/>
<box>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="0.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[自]]></text>
</staticText>
<staticText>
<reportElement x="498" y="20" width="30" height="20" uuid="474ba566-24b3-4681-baf7-21d9647771d9"/>
<box>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<text><![CDATA[至]]></text>
</staticText>
<textField isBlankWhenNull="true">
<reportElement x="703" y="0" width="63" height="40" uuid="0cab3c98-0f59-42c4-920b-118f942bcbb9"/>
<box>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{remark}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="true">
<reportElement x="598" y="0" width="54" height="40" uuid="79eb3d06-f603-45b1-aa89-f8713daf6473"/>
<box>
<leftPen lineWidth="1.0" lineColor="#FF3333"/>
<bottomPen lineWidth="1.0" lineColor="#FF3333"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="12" pdfFontName="STSong-Light" pdfEncoding="UniGB-UCS2-H" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[$F{keepCode}]]></textFieldExpression>
</textField>
</band>
</detail>
<pageFooter>
<band height="45" splitType="Stretch"/>
</pageFooter>
</jasperReport>

其他

本文不涉及有关ireport报表如何设计问题，有需要请自行查询 Y(_)Y

来源：https://blog.csdn.net/junoohoome/article/details/115913261

标签：spring,boot,ireport,整合
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