/// <summary>
/// 从url获取值(字符串)
/// </summary>
public static string getvaluefromurl(string key)
{
string keyvalue = httpcontext.current.request.querystring[key];
if (keyvalue != null)
{
keyvalue = killbadstring(keyvalue);
return keyvalue;
}
return "";
}
/// <summary>
/// 从url获取值(整型)
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public static int getintvaluefromurl(string key)
{
string keyvalue = httpcontext.current.request.querystring[key];
int result = 0;
if (int.tryparse(keyvalue, out result))
{
return result;
}
return result;
}
/// <summary>
/// 过滤sql敏感字符
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string killbadstring(string str)
{
if (str == null || str.length == 0)
{
return "";
}
str = system.text.regularexpressions.regex.replace(str, "'", "''");
return str;
}
以上就是httphelper 从url获取值的实例代码的详细内容。