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‎pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.2.0.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<groupId>com.javatechie</groupId>
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<artifactId>spring-boot-jasper-report</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>spring-boot-jasper-report</name>
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<description>Demo project for Spring Boot report generation using JasperReport</description>
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<properties>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-jpa</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>net.sf.jasperreports</groupId>
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<artifactId>jasperreports</artifactId>
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<version>6.9.0</version>
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</dependency>
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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<exclusions>
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<exclusion>
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<groupId>org.junit.vintage</groupId>
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<artifactId>junit-vintage-engine</artifactId>
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</exclusion>
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</exclusions>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎src/main/java/com/javatechie/report/SpringBootJasperReportApplication.java‎

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package com.javatechie.report;
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import com.javatechie.report.entity.Employee;
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import com.javatechie.report.repository.EmployeeRepository;
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import com.javatechie.report.service.ReportService;
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import net.sf.jasperreports.engine.JRException;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RestController;
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import java.io.FileNotFoundException;
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import java.util.List;
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@SpringBootApplication
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@RestController
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public class SpringBootJasperReportApplication {
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@Autowired
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private EmployeeRepository repository;
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@Autowired
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private ReportService service;
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@GetMapping("/getEmployees")
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public List<Employee> getEmployees() {
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return repository.findAll();
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}
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@GetMapping("/report/{format}")
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public String generateReport(@PathVariable String format) throws FileNotFoundException, JRException {
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return service.exportReport(format);
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}
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public static void main(String[] args) {
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SpringApplication.run(SpringBootJasperReportApplication.class, args);
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}
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}

‎src/main/java/com/javatechie/report/entity/Employee.java‎

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package com.javatechie.report.entity;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.ToString;
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import javax.persistence.Entity;
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import javax.persistence.Id;
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import javax.persistence.Table;
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@AllArgsConstructor
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@NoArgsConstructor
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@ToString
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@Data
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@Entity
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@Table(name = "EMPLOYEE_TBL")
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public class Employee {
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@Id
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private int id;
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private String name;
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private String designation;
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private double salary;
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private String doj;
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}

‎src/main/java/com/javatechie/report/repository/EmployeeRepository.java‎

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package com.javatechie.report.repository;
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import com.javatechie.report.entity.Employee;
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import org.springframework.data.jpa.repository.JpaRepository;
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public interface EmployeeRepository extends JpaRepository<Employee,Integer> {
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}

‎src/main/java/com/javatechie/report/service/ReportService.java‎

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package com.javatechie.report.service;
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import com.javatechie.report.entity.Employee;
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import com.javatechie.report.repository.EmployeeRepository;
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import net.sf.jasperreports.engine.*;
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import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
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import net.sf.jasperreports.engine.design.JasperDesign;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.util.ResourceUtils;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Service
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public class ReportService {
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@Autowired
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private EmployeeRepository repository;
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public String exportReport(String reportFormat) throws FileNotFoundException, JRException {
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String path = "C:\\Users\\basan\\Desktop\\Report";
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List<Employee> employees = repository.findAll();
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//load file and compile it
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File file = ResourceUtils.getFile("classpath:employees.jrxml");
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JasperReport jasperReport = JasperCompileManager.compileReport(file.getAbsolutePath());
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JRBeanCollectionDataSource dataSource = new JRBeanCollectionDataSource(employees);
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Map<String, Object> parameters = new HashMap<>();
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parameters.put("createdBy", "Java Techie");
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JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, dataSource);
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if (reportFormat.equalsIgnoreCase("html")) {
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JasperExportManager.exportReportToHtmlFile(jasperPrint, path + "\\employees.html");
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}
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if (reportFormat.equalsIgnoreCase("pdf")) {
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JasperExportManager.exportReportToPdfFile(jasperPrint, path + "\\employees.pdf");
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}
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return "report generated in path : " + path;
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}
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}

‎src/main/resources/application.properties‎

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spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
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spring.datasource.url = jdbc:mysql://localhost:3306/javatechie
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spring.datasource.username = root
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spring.datasource.password = Password
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spring.jpa.show-sql = true
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spring.jpa.hibernate.ddl-auto = update
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spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
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server.port=9090
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‎src/main/resources/employees.jrxml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!-- Created with Jaspersoft Studio version 6.10.0.final using JasperReports Library version 6.10.0-unknown -->
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<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="employees" pageWidth="595" pageHeight="842" columnWidth="535" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="ea9d9eab-78ea-4cb9-adce-7588ae6a483e">
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<field name="id" class="java.lang.Integer">
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</field>
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<field name="name" class="java.lang.String">
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</field>
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<field name="designation" class="java.lang.String">
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</field>
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<field name="salary" class="java.lang.Double">
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</field>
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<field name="doj" class="java.lang.String">
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</field>
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<background>
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<band/>
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</background>
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<title>
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<band height="72">
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<frame>
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<reportElement mode="Opaque" x="-20" y="-20" width="595" height="92" backcolor="#006699" uuid="067e5760-2a3c-4197-92e5-afbec0f9ce47"/>
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<staticText>
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<reportElement x="20" y="20" width="234" height="43" forecolor="#FFFFFF" uuid="7fd19f78-c0bc-46e9-a879-cead959aa829"/>
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<textElement>
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<font size="34" isBold="true"/>
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</textElement>
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<text><![CDATA[Java Techie]]></text>
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</staticText>
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<staticText>
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<reportElement x="395" y="43" width="180" height="20" forecolor="#FFFFFF" uuid="d542e825-fb57-41bd-b967-ba4a22515efe"/>
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<textElement textAlignment="Right">
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<font size="14" isBold="false"/>
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</textElement>
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<text><![CDATA[Employee Reports]]></text>
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</staticText>
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</frame>
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</band>
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</title>
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<pageHeader>
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<band height="13"/>
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</pageHeader>
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<columnHeader>
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<band height="21">
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<line>
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<reportElement x="-20" y="20" width="595" height="1" forecolor="#666666" uuid="ca533965-9162-4dc2-8a9e-2c99b0db8e3e"/>
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</line>
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<staticText>
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<reportElement mode="Opaque" x="0" y="0" width="111" height="20" forecolor="#006699" backcolor="#E6E6E6" uuid="55735968-342c-4d29-8dc1-db2263a44d11">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="40a9814d-ecb4-424f-aea8-cad246f112b5"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14" isBold="true"/>
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</textElement>
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<text><![CDATA[Id]]></text>
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</staticText>
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<staticText>
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<reportElement mode="Opaque" x="111" y="0" width="111" height="20" forecolor="#006699" backcolor="#E6E6E6" uuid="e9b64414-ad92-4257-a8f2-63a23c460255">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="372fc4a5-58e8-4f68-9b0b-b8c92b4521d4"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14" isBold="true"/>
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</textElement>
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<text><![CDATA[Name]]></text>
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</staticText>
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<staticText>
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<reportElement mode="Opaque" x="222" y="0" width="111" height="20" forecolor="#006699" backcolor="#E6E6E6" uuid="12ce83f4-fe29-45f6-b1d5-5e016771ec1b">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="aafde1ac-9f21-4267-b383-ffd18072315c"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14" isBold="true"/>
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</textElement>
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<text><![CDATA[Designation]]></text>
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</staticText>
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<staticText>
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<reportElement mode="Opaque" x="333" y="0" width="111" height="20" forecolor="#006699" backcolor="#E6E6E6" uuid="e2a0186b-afad-426b-b9f2-2152394df140">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="c05cb4c4-7321-464e-b20b-38a19f892a19"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14" isBold="true"/>
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</textElement>
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<text><![CDATA[Salary]]></text>
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</staticText>
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<staticText>
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<reportElement mode="Opaque" x="444" y="0" width="111" height="20" forecolor="#006699" backcolor="#E6E6E6" uuid="6d3e02fc-d8db-485a-96c9-54fa46d8a0ef">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="95c0a1aa-91d9-473d-a271-b59d6dea0342"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14" isBold="true"/>
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</textElement>
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<text><![CDATA[D.O.J]]></text>
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</staticText>
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</band>
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</columnHeader>
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<detail>
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<band height="20">
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<line>
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<reportElement positionType="FixRelativeToBottom" x="0" y="19" width="555" height="1" uuid="305d3455-6f0a-49e7-ad2a-055974675fd4"/>
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</line>
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<textField isStretchWithOverflow="true">
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<reportElement x="0" y="0" width="111" height="20" uuid="1324277f-1cf1-4cc2-a5f3-88ededc0ff6e">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="40a9814d-ecb4-424f-aea8-cad246f112b5"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14"/>
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</textElement>
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<textFieldExpression><![CDATA[$F{id}]]></textFieldExpression>
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</textField>
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<textField isStretchWithOverflow="true">
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<reportElement x="111" y="0" width="111" height="20" uuid="b9c4d404-6ffe-47b5-aeaf-ee9ffb804c6a">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="372fc4a5-58e8-4f68-9b0b-b8c92b4521d4"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14"/>
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</textElement>
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<textFieldExpression><![CDATA[$F{name}]]></textFieldExpression>
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</textField>
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<textField isStretchWithOverflow="true">
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<reportElement x="222" y="0" width="111" height="20" uuid="72ac64bb-1484-4b8a-8bdb-6ddcf6c57c70">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="aafde1ac-9f21-4267-b383-ffd18072315c"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14"/>
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</textElement>
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<textFieldExpression><![CDATA[$F{designation}]]></textFieldExpression>
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</textField>
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<textField isStretchWithOverflow="true">
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<reportElement x="333" y="0" width="111" height="20" uuid="c7d9f004-ba41-4c99-9a6c-cfbf3173864a">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="c05cb4c4-7321-464e-b20b-38a19f892a19"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14"/>
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</textElement>
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<textFieldExpression><![CDATA[$F{salary}]]></textFieldExpression>
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</textField>
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<textField isStretchWithOverflow="true">
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<reportElement x="444" y="0" width="111" height="20" uuid="f6b932f3-4a67-4720-9e27-53a9da43dedc">
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<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="95c0a1aa-91d9-473d-a271-b59d6dea0342"/>
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</reportElement>
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<textElement textAlignment="Center">
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<font size="14"/>
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</textElement>
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<textFieldExpression><![CDATA[$F{doj}]]></textFieldExpression>
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</textField>
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</band>
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</detail>
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<columnFooter>
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<band/>
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</columnFooter>
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<pageFooter>
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<band height="17">
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<textField>
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<reportElement mode="Opaque" x="0" y="4" width="515" height="13" backcolor="#E6E6E6" uuid="c7f5dcbd-921c-4949-8f5c-3922c35efa2c"/>
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<textElement textAlignment="Right"/>
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<textFieldExpression><![CDATA["Page "+$V{PAGE_NUMBER}+" of"]]></textFieldExpression>
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</textField>
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<textField evaluationTime="Report">
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<reportElement mode="Opaque" x="515" y="4" width="40" height="13" backcolor="#E6E6E6" uuid="0f776560-e86c-4c18-bb5a-76c0842abe06"/>
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<textFieldExpression><![CDATA[" " + $V{PAGE_NUMBER}]]></textFieldExpression>
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</textField>
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<textField pattern="EEEEE dd MMMMM yyyy">
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<reportElement x="0" y="4" width="100" height="13" uuid="4f042a9c-a347-4667-9795-ae1c1612e30f"/>
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<textFieldExpression><![CDATA[new java.util.Date()]]></textFieldExpression>
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</textField>
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</band>
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</pageFooter>
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<summary>
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<band/>
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</summary>
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</jasperReport>

‎src/test/java/com/javatechie/report/SpringBootJasperReportApplicationTests.java‎

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package com.javatechie.report;
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import org.junit.jupiter.api.Test;
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import org.springframework.boot.test.context.SpringBootTest;
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@SpringBootTest
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class SpringBootJasperReportApplicationTests {
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@Test
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void contextLoads() {
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}
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}

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