java拼音搜索pinyin4j

package com.smf.servlet; import java.io.IOException; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONArray; import net.sf.json.JSONObject; import net.sourceforge.pinyin4j.PinyinHelper; import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType; import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat; import net.sourceforge.pinyin4j.format.HanyuPinyinToneType; import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType; import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination; import com.smf.bean.MyFile; import com.smf.service.DyFileServiceImpl; public class fu extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doPost(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); PrintWriter out = response.getWriter(); String str=request.getParameter("str"); JSONObject objJson = new JSONObject(); JSONArray jsonArray = new JSONArray(); List<MyFile> myfile= new ArrayList<MyFile>(); DyFileServiceImpl sd = new DyFileServiceImpl(); myfile=sd.getStr(str); HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat(); outputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE); outputFormat.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE); outputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE); String pinyin=""; if(null !=str && !"".equals(str)){ str=new String(request.getParameter("str").getBytes("ISO-8859-1"),"utf-8"); try { for (int i = 0; i < str.length(); i++) { pinyin=concatPinyinStringArray(PinyinHelper.toHanyuPinyinStringArray(str.charAt(i),outputFormat)); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } String objstr=""; char soupin; char a=str.charAt(0); for(int i=0;i<myfile.size();i++){ objstr= myfile.get(i).getFileName(); String aa=""; objJson.put("filename",myfile.get(i).getFileName()); objJson.put("filedata",new SimpleDateFormat("yyyy-MM-dd").format(myfile.get(i).getFileData())); objJson.put("fileaddress", myfile.get(i).getFileAddress()); jsonArray.add(objJson); for(int j=0;j<objstr.length();j++){ soupin=objstr.charAt(i); try { aa=concatPinyinStringArray(PinyinHelper.toHanyuPinyinStringArray(soupin,outputFormat)); pinyin=concatPinyinStringArray(PinyinHelper.toHanyuPinyinStringArray(a,outputFormat)); System.out.println(objstr.length()); if(aa.equals(pinyin)){ System.out.println("找到了"); }else{ System.out.println("没有找到"); //jsonArray.remove(i); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } } /*for (Object obj : myfile) { MyFile my = (MyFile) obj; objJson.put("filename",my.getFileName()); objJson.put("filedata",new SimpleDateFormat("yyyy-MM-dd").format(my.getFileData())); objJson.put("fileaddress", my.getFileAddress()); jsonArray.add(objJson); }*/ String json=jsonArray.toString(); out.println(json); out.flush(); out.close(); } } public void destroy() { super.destroy(); } private static String concatPinyinStringArray(String[] pinyinArray){ StringBuffer pinyinStrBuf = new StringBuffer(); if ((null != pinyinArray) && (pinyinArray.length > 0)){ for (int i = 0; i < pinyinArray.length; i++){ pinyinStrBuf.append(pinyinArray[i]); pinyinStrBuf.append(System.getProperty("line.separator")); } } String outputString = pinyinStrBuf.toString(); return outputString; } }