/// <summary>
/// 重写 控制器的 action 执行方法
/// </summary>
/// <param name="context"></param>
public override void OnActionExecuting(ActionExecutingContext context)
{
//注意 web api 在本设计中 ，不让设置 页面标识 Cookie 。增加这个Cookie 是为了防止采集和蜘蛛
if (context.Controller is BaseApiController)
{
base.OnActionExecuting(context);
return;
}
//1监测是否有了必须的Cookie标识 如果没有 那么追加
var cookieWebbrowserSign = context.HttpContext.GetCookie <string>(Contanst.Cookie_Key_BrowserSign);
if (string.IsNullOrEmpty(cookieWebbrowserSign))
{
cookieWebbrowserSign = string.Concat(WorkContext.SiteName, "|", DateTime.Now.ToOfenTimeString());
string encodedSign = LZString.Compress(cookieWebbrowserSign, true);
//将加密后的cookie 写入到响应客户端
string domain = null;
//string webStatus = ConfigHelper.AppSettingsConfiguration.GetConfig("WebStatus");
//判断是否为正式环境
if (WorkContext.HostingEnvironment.IsProduction())
{
//正式环境cookie 过期为1天
domain = Contanst.Global_Site_Domain_Cookie;
context.HttpContext.SetCookie <string>(domain, Contanst.Cookie_Key_BrowserSign, encodedSign, 1, true);
}
else
{
//测试环境 cookie 不过期
context.HttpContext.SetCookie <string>(domain, Contanst.Cookie_Key_BrowserSign, encodedSign, true);
}
}
base.OnActionExecuting(context);
}
public static String CompressToUTF16(String input)
{
if (input == null)
{
return("");
}
String output = "";
int c;
int current = 0;
int status = 0;
input = LZString.Compress(input);
for (int i = 0; i < input.Length; i++)
{
c = (int)input[i];
switch (status++)
{
case 0:
output += (char)((c >> 1) + 32);
current = (c & 1) << 14;
break;
case 1:
output += (char)((current + (c >> 2)) + 32);
current = (c & 3) << 13;
break;
case 2:
output += (char)((current + (c >> 3)) + 32);
current = (c & 7) << 12;
break;
case 3:
output += (char)((current + (c >> 4)) + 32);
current = (c & 15) << 11;
break;
case 4:
output += (char)((current + (c >> 5)) + 32);
current = (c & 31) << 10;
break;
case 5:
output += (char)((current + (c >> 6)) + 32);
current = (c & 63) << 9;
break;
case 6:
output += (char)((current + (c >> 7)) + 32);
current = (c & 127) << 8;
break;
case 7:
output += (char)((current + (c >> 8)) + 32);
current = (c & 255) << 7;
break;
case 8:
output += (char)((current + (c >> 9)) + 32);
current = (c & 511) << 6;
break;
case 9:
output += (char)((current + (c >> 10)) + 32);
current = (c & 1023) << 5;
break;
case 10:
output += (char)((current + (c >> 11)) + 32);
current = (c & 2047) << 4;
break;
case 11:
output += (char)((current + (c >> 12)) + 32);
current = (c & 4095) << 3;
break;
case 12:
output += (char)((current + (c >> 13)) + 32);
current = (c & 8191) << 2;
break;
case 13:
output += (char)((current + (c >> 14)) + 32);
current = (c & 16383) << 1;
break;
case 14:
output += (char)((current + (c >> 15)) + 32);
output += (char)((c & 32767) + 32);
status = 0;
break;
}
}
output += (char)(current + 32);
return(output);
}
public void Compress(LZStringTestCase test)
{
Assert.That(LZString.Compress(test.Uncompressed), Is.EqualTo(test.Compressed));
}