导出word功能示例
1、创建word模板
先创建你需要导出具体格式和样式的模板,数据用FreeMarker语法的占位符占据word模板
2、另存并编辑xml文件
创建好word模板之后,需要将word另存为xml格式的文件,这样易于查看和编辑为符合FreeMarker模板语法的xml文件,保证导出word数据的准确性,具体FreeMaker语法网上有很多,这里就不细说了。
import freemarker.template.Configuration; import freemarker.template.Template; import java.io.File; import java.io.IOException; import java.io.Writer; import java.util.Map; /** * */ public class WordUtil { private Configuration configuration = null; /** * 构造方法 */ public WordUtil() { try { configuration = new Configuration(); configuration.setDefaultEncoding("UTF-8"); } catch (Exception e) { e.printStackTrace(); } } /** * 根据类路径获取模板 * @param templatePath * @param templateName * @return * @throws IOException */ private Template getTemplate(String templatePath, String templateName) throws IOException { configuration.setDirectoryForTemplateLoading(new File(templatePath)); Template t = configuration.getTemplate(templateName); t.setEncoding("UTF-8"); return t; } /** * 生成word文档 * @param templatePath * @param templateName * @param dataMap * @param out */ public void write(String templatePath, String templateName, Map<String, Object> dataMap, Writer out) { try { Template t = getTemplate(templatePath, templateName); t.process(dataMap, out); out.close(); } catch (Exception e) { System.out.println(e.getMessage()); e.printStackTrace(); } } }
import com.blinkfox.util.WordUtil; import com.jfinal.kit.PathKit; import java.io.FileOutputStream; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; /** * Created by */ public class ExportWordTest { /** * 构造测试数据 * @return */ public static Map<String, Object> createDatas() { Map<String, Object> testMap = new HashMap<String, Object>(); // 构造散数据 testMap.put("author", "浙江火焰"); testMap.put("date", "2015-11-20"); // 构造列表循环数据存放在ArrayList集合中 List<Map<String, String>> list = new ArrayList<Map<String, String>>(); for (int i = 0; i < 5; i++) { Map<String, String> map = new HashMap<String, String>(); map.put("xh", (i + 1) + ""); map.put("name", "张三" + i); map.put("phone", "1381111222" + i); list.add(map); } testMap.put("datas", list); return testMap; } /** * @param args */ public static void main(String[] args) { Map<String, Object> testMap = createDatas(); WordUtil handler = new WordUtil(); Writer out = null; try { // 生成test.doc的word文件到某文件路径下 FileOutputStream fos = new FileOutputStream("/home/blinkfox/文档/test.doc"); out = new OutputStreamWriter(fos, "UTF-8"); String templatePath = PathKit.getRootClassPath() + "/template/"; handler.write(templatePath, "test.xml", testMap, out); System.out.println("导出成功!"); } catch (Exception e) { e.printStackTrace(); } } }