**
 * 用半角的特殊符號代替全角的特殊符號
 * 防止特殊字符在傳輸參數時出現錯誤
 * 
 */

public class ReplaceStrE{
    public static String rightToError(String ss){
        String strs;
        String strs1;
        String strs2;
        String strs3;
        String strs4;
        try{
            strs = ss.replace('＃','#');
        }
        catch(Exception ex){
            return ss;
        }
        
        try{
            strs1 = strs.replace('＂','"');
        }
        catch(Exception ex){
            return strs;
        }
        
        try{
            strs2 = strs1.replace('  ','&');
        }
        catch(Exception ex){
            return strs1;
        }
        
        try{
            strs3 = strs2.replace('＋','+');
        }
        catch(Exception ex){
            return strs2;
        }
        
        try{
            strs4 = strs3.replace('＇','\'');
        }
        catch(Exception ex){
            return ss;
        }
        return strs4;
    }
}