使用Java替换word模板中关键字-简易版

<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>3.17</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-scratchpad -->
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-scratchpad</artifactId>
    <version>3.17</version>
</dependency>

package WordTest;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Range;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
public class WordDemoUtils {
    public static void main(String[] args) {
        replaceWordKeyWord();
    }
    public static void replaceWordKeyWord() {
        try {
            String serverPath = "E:\\TEST\\tmpl2.doc";
            InputStream is = new FileInputStream(serverPath);
            HWPFDocument doc = new HWPFDocument(is);
            Range range = doc.getRange();
            range.replaceText("${year}", "2020");
            range.replaceText("${morning}", "早上");
            OutputStream os = new FileOutputStream("E:\\TEST\\target.doc");
            //把doc输出到输出流中
            doc.write(os);
            is.close();
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}