一、下载和使用jaspersoft studio工具(直接下载就可以用)去新建一个简单的模板
2、设置静态文本
3、设置动态参数
4、然后导入本地的一个json文件(这个文件就文件格式如下)
{
"c_repair_no":"",
"c_repair_code",""
}
5、编译好的文件放到 resources/template目录下
5、前面都是编辑模板,现在是后端开始用这个模板
导入依赖
<!-- 单证依赖-->
<dependencies>
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>6.18.1</version>
<exclusions>
<exclusion>
<groupId>com.lowagie</groupId>
<artifactId>itext</artifactId>
</exclusion>
<exclusion>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</exclusion>
<exclusion>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</exclusion>
<exclusion>
<artifactId>commons-beanutils</artifactId>
<groupId>commons-beanutils</groupId>
</exclusion>
<exclusion>
<artifactId>commons-collections</artifactId>
<groupId>commons-collections</groupId>
</exclusion>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.lowagie</groupId>
<artifactId>itext</artifactId>
<version>2.1.7</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>2.4.11</version>
</dependency>
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports-fonts</artifactId>
<version>6.18.1</version>
</dependency>
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>itext-pdfa</artifactId>
<version>5.5.0</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy-agent</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<!-- <version>2.4</version>-->
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
<delimiters>
<delimiter>$</delimiter>
<delimiter>@</delimiter>
</delimiters>
<useDefaultDelimiters>false</useDefaultDelimiters>
<outputDirectory>${basedir}/target/classes/</outputDirectory>
<nonFilteredFileExtensions>
<!-- 需要过滤掉不需要编码的文件,不对其进行统一编码 -->
<nonFilteredFileExtension>woff</nonFilteredFileExtension>
<nonFilteredFileExtension>woff2</nonFilteredFileExtension>
<nonFilteredFileExtension>eot</nonFilteredFileExtension>
<nonFilteredFileExtension>ttf</nonFilteredFileExtension>
<nonFilteredFileExtension>svg</nonFilteredFileExtension>
<nonFilteredFileExtension>xlsx</nonFilteredFileExtension>
<nonFilteredFileExtension>xls</nonFilteredFileExtension>
<nonFilteredFileExtension>docx</nonFilteredFileExtension>
<nonFilteredFileExtension>doc</nonFilteredFileExtension>
<nonFilteredFileExtension>pdf</nonFilteredFileExtension>
<nonFilteredFileExtension>jasper</nonFilteredFileExtension>
</nonFilteredFileExtensions>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<targetPath>${project.build.directory}/classes</targetPath>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<excludes>
<exclude>**/*.jasper</exclude>
<exclude>**/*.jrxml</exclude>
</excludes>
</resource>
<resource>
<targetPath>${project.build.directory}/classes</targetPath>
<directory>src/main/resources</directory>
<filtering>false</filtering>
<includes>
<include>**/*.jasper</include>
<include>**/*.jrxml</include>
</includes>
</resource>
</resources>
</build>
6、使用
@Override
public void printrepair(RepairVo input) {
ClassPathResource resource = new ClassPathResource("templates/baoxiu.jasper");
try {
//文件输入流的两种获取方式
// FileInputStream fis = new FileInputStream(resource.getFile());
InputStream inputStream = resource.getInputStream();
Map<String, Object> map = new HashMap<>();
map.put("c_repair_person",input.getC_repair_person());
map.put("c_repair_no",input.getC_repair_no());
map.put("c_repair_code",input.getC_repair_code());
map.put("c_device_name",input.getC_device_name());
map.put("c_cell_phone",input.getC_cell_phone());
map.put("c_repair_date",input.getC_repair_date());
map.put("c_repair_content",input.getC_repair_content());
//将数据源传递collate.jasper进行数据拼装
//fillReport接口就是处理数据和.jasper文件交互的方法
JasperPrint jasperPrint = JasperFillManager.fillReport(inputStream, map,new JREmptyDataSource());
//调用打印方法
JasperPrintManager.printReport(jasperPrint,false);
} catch (Exception e) {
e.printStackTrace();
}
}