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13-擷取拼音簡碼（字串處理）

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StringUtil.java

package com.lh.bean;public class StringUtil {// 源字串private String sourceStr;// 獲得漢字的拼音簡碼字串private String shortPhonetic = "";public String getSourceStr() {return sourceStr;}public void setSourceStr(String sourceStr) {this.sourceStr = sourceStr;}public String getShortPhonetic() {// 將字串轉換為數組char cArr[] = sourceStr.toCharArray();byte b[];// 該變數用於在迴圈中儲存單個字的拼音首字母String sp = "";for (int i = 0; i < cArr.length; i++) {b = String.valueOf(cArr[i]).getBytes();// 如果字串的長度大於1，則為漢字if (b.length > 1) {// 根據位元組值獲得漢字的Unicode無符號編碼int code = 256 * (b[0] + 256) + (b[1] + 256);/** * 以下代碼根據漢字的編碼範圍指定漢字的拼音首字母 */if (code >= 45217 && code <= 45252) {sp = "A";} else if (code >= 45253 && code <= 45760) {sp = "B";} else if (code >= 45761 && code <= 46317) {sp = "C";} else if (code >= 46318 && code <= 46825) {sp = "D";} else if (code >= 46826 && code <= 47009) {sp = "E";} else if (code >= 47010 && code <= 47296) {sp = "F";} else if (code >= 47297 && code <= 47613) {sp = "G";} else if (code >= 47614 && code <= 48118) {sp = "H";} else if (code >= 48119 && code <= 49061) {sp = "J";} else if (code >= 49062 && code <= 49323) {sp = "K";} else if (code >= 49324 && code <= 49895) {sp = "L";} else if (code >= 49896 && code <= 50370) {sp = "M";} else if (code >= 50371 && code <= 50613) {sp = "N";} else if (code >= 50614 && code <= 50621) {sp = "O";} else if (code >= 50622 && code <= 50905) {sp = "P";} else if (code >= 50906 && code <= 51386) {sp = "Q";} else if (code >= 51387 && code <= 51445) {sp = "R";} else if (code >= 51446 && code <= 52217) {sp = "S";} else if (code >= 52218 && code <= 52697) {sp = "T";} else if (code >= 52698 && code <= 52979) {sp = "W";} else if (code >= 52980 && code <= 53640) {sp = "X";} else if (code >= 53689 && code <= 54480) {sp = "Y";} else if (code >= 54481 && code <= 62289) {sp = "Z";}}else{//如果為英文字母，則直接返回字母本身sp=String.valueOf(cArr[i]);}//將轉換後的每個漢字拼音簡碼串連成一個字串shortPhonetic+=sp;}return shortPhonetic;}public void setShortPhonetic(String shortPhonetic) {this.shortPhonetic = shortPhonetic;}}

 

index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><html><head><title>index.jsp</title></head><body><form action="getshortphonetic.jsp" method="post"><table><tr><td align="right">請輸入漢字：</td><td><input type="text" name="sourceStr" size="30"></td></tr><tr><td colspan="2" align="center"><input type="submit"value="擷取拼音簡碼" /></td></tr></table></form></body></html>

getshortphonetic.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><html><head><title>My JSP 'filter.jsp' starting page</title></head><body><%request.setCharacterEncoding("UTF-8");String sourceStr = request.getParameter("sourceStr");%><!-- 使用userbean動作標籤匯入javaBean對象 --><jsp:useBean id="strBean" class="com.lh.bean.StringUtil"></jsp:useBean><!-- 對StringUtil類的sourceStr屬性賦值 --><jsp:setProperty property="sourceStr" name="strBean"value="<%=sourceStr %>" /><table><tr><td>輸入的漢字：</td><td align="left"><jsp:getProperty property="sourceStr"name="strBean" /></td></tr><tr><td>拼音簡碼：</td><td align="left"><jsp:getProperty property="shortPhonetic"name="strBean" /></td></tr></table></body></html>

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