How to integrate the JXLS Reader framework in the Java project

The following steps are the following steps in the Java project: Step 1: Add dependencies First, add the JXLS Reader framework to your Java project's POM.XML file.You can find the corresponding dependence in the central warehouse of Maven. <dependency> <groupId>org.jxls</groupId> <artifactId>jxls-reader</artifactId> <version>2.10.0</version> </dependency> Step 2: Prepare the Excel template Create an Excel template that contains your data and the corresponding style.Make sure that a sheet in the template is used to fill in data.You can find more information about how to create an excel template in the JXLS official document. Step 3: Create a data model In the Java code, create a data model corresponding to the Excel template.The data model can be a simple Java object or a collection. For example, if your Excel template contains a sheet called "Employees", there are three columns of names, age, and positions, then you can create an Employee class to represent the data of each line: public class Employee { private String name; private int age; private String position; // omit the getter and setter method } Step 4: Read Excel data Read the data from the Excel file with the JXLS Reader framework. try (InputStream is = new FileInputStream("path_to_your_excel_file.xlsx")) { List<Employee> employees = JxlsReader.readExcel(is, Employee.class); // Subsequent operation of the read data // ... } catch (IOException e) { e.printStackTrace(); } In the above example, we read the data from the Excel file through the `jxlsreader.Readexcel` method. This method accepts an input stream and data model class as a parameter, and returns a List object containing data. Step 5: process the data you read After reading the data, you can handle it accordingly according to your needs.For example, you can output or process the read data. for (Employee employee : employees) { System.out.println ("Surians:" + employee.getname ()); System.out.println ("Age:" + Employeee.getage ()); System.out.println ("position:" + Employeee.getposition ()); } In the above example, we read each line of data obtained through circular calendar and print the name, age, and position information. These are the basic steps of integrating the JXLS Reader framework in the Java project.Through the above steps, you can read and process data in Excel.