package cn.com.hbivt.util;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class StringUtils {
//过滤通过页面表单提交的字符
private static String[][] FilterChars={{"<","<"},{">",">"},{" "," "},{"\"","""},{"&","&"},
{"/","/"},{"\\","\"},{"\n","<br>"}};
//过滤通过javascript脚本处理并提交的字符
private static String[][] FilterScriptChars={{"\n","\'+\'\\n\'+\'"},
{"\r"," "},{"\\","\'+\'\\\\\'+\'"},
{"\'","\'+\'\\\'\'+\'"}};
/**
* 用特殊的字符连接字符串
* @param strings 要连接的字符串数组
* @param spilit_sign 连接字符
* @return 连接字符串
*/
public static String stringConnect(String[] strings,String spilit_sign){
String str="";
for(int i=0;i<strings.length;i++){
str+=strings[i]+spilit_sign;
}
return str;
}
/**
* 过滤字符串里的的特殊字符
* @param str 要过滤的字符串
* @return 过滤后的字符串
*/
public static String stringFilter(String str){
String[] str_arr=stringSpilit(str,"");
for(int i=0;i<str_arr.length;i++){
for(int j=0;j<FilterChars.length;j++){
if(FilterChars[j][0].equals(str_arr[i]))
str_arr[i]=FilterChars[j][1];
}
}
return (stringConnect(str_arr,"")).trim();
}
/**
* 过滤脚本中的特殊字符（包括回车符(\n)和换行符(\r)）
* @param str 要进行过滤的字符串
* @return 过滤后的字符串
* 2004-12-21 闫
*/
public static String stringFilterScriptChar(String str){
String[] str_arr=stringSpil
