Java读取RTF模板文件生成Word文档
新建一个文本文档，用记事本打开，设置编码为CHINESE_GB2312，另存为后缀为test.rtf文件，存在D盘，然后就可以用Word进行模板的编辑了，其中带有$$标识的字符串必须设置为“宋体”。
import java.io.FileInputStream;import java.io.FileWriter;import java.io.IOException;import java.io.InputStream;import java.io.PrintWriter;import java.util.HashMap;import java.util.Map;import org.apache.log4j.Logger;public class RTFToWordUtil {private static Logger logger = Logger.getLogger(RTFToWordUtil.class);/** * 字符串转换为rtf编码 * * @param content * @return */public String strToRtf(String content) {StringBuffer sb = new StringBuffer("");try {char[] digital = "0123456789ABCDEF".toCharArray();byte[] bs = null;bs = content.getBytes("GB2312");int bit;for (int i = 0; i < bs.length; i++) {bit = (bs[i] & 0x0f0) >> 4;sb.append("\\'");sb.append(digital[bit]);bit = bs[i] & 0x0f;sb.append(digital[bit]);}} catch (Exception e) {e.printStackTrace();}return sb.toString();}/** * 替换文档的可变部分 * * @param content 文档内容 * @param key 标识 * @param replacecontent 替换内容 * @return */public String replaceRTF(String content, String key, String replacecontent) {String rc = strToRtf(replacecontent);String target = content.replace(key, rc);return target;}/** * 半角转为全角 */public String ToSBC(String input) {char[] c = input.toCharArray();for (int i = 0; i < c.length; i++) {if (c[i] == 32) {c[i] = (char) 12288;continue;}if (c[i] < 127) {c[i] = (char) (c[i] + 65248);}}return new String(c);}/** * 替换模板 * @param map 标识与替换内容 * @param sourceFilePath 模板路径 * @param targetFilePath 生成Word文档路径 */public void rgModel(Map<String, String> map, String sourceFilePath, String targetFilePath) {/* 字节形式读取模板文件内容,将结果转为字符串 */String sourcecontent = "";InputStream ins = null;try {ins = new FileInputStream(sourceFilePath);byte[] b = new byte[1024];if (ins == null) {logger.info(RTFToWordUtil.class.getName()+":源模板文件不存在");}int bytesRead = 0;while (true) {bytesRead = ins.read(b, 0, 1024); // return final read bytes// countsif (bytesRead == -1) {// end of InputStreamlogger.info(RTFToWordUtil.class.getName()+":读取模板文件结束");break;}// convert to string using bytessourcecontent += new String(b, 0, bytesRead);}} catch (Exception e) {e.printStackTrace();}/* 修改变化部分 */String targetcontent = "";int i = 0;for (String key : map.keySet()) {String value = map.get(key);if (i == 0) {targetcontent = replaceRTF(sourcecontent, key, value);} else {targetcontent = replaceRTF(targetcontent, key, value);}i++;}/* 结果输出保存到文件 */try {FileWriter fw = new FileWriter(targetFilePath,true);PrintWriter out = new PrintWriter(fw);if (targetcontent.equals("") || targetcontent == "") {out.println(sourcecontent);} else {out.println(targetcontent);}out.close();fw.close();logger.info(RTFToWordUtil.class.getName()+":生成文件 " + targetFilePath + " 成功");} catch (IOException e) {e.printStackTrace();}}public static void main(String[] args) {RTFToWordUtil oRTF = new RTFToWordUtil();Map<String, String> map = new HashMap<String, String>();map.put("$timetop$", "2008Y10M12D9H-2008Y10M12D6H");map.put("$info$", "idea");map.put("$idea$", "look");map.put("$advice$", "我们参照检\n验药品的方法");map.put("$infosend$", "we");oRTF.rgModel(map, "d:\\test.rtf", "d:\\test.doc");}}