void BeginRequestOccur(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication)sender;
HttpContext context = app.Context;
//处理DEBUG模式
if (base.IsDebugRequest(context))
{
return;
}
//如果启用URL过滤器
if (useFilter)
{
if (urlFilter != null)
{
//如果不是需要处理的URL
if (!urlFilter.IsAllowed(context.Request.RawUrl))
{
context.Items.Add(SKIP_REQUEST, true);
return;
}
}
}
//在Request的开始, 启动一个计时器
Stopwatch watch = new Stopwatch();
watch.Start();
context.Items.Add("Watch", watch);
StreamWatcher watcher = new StreamWatcher(context.Response.Filter);
context.Response.Filter = watcher;
}
void EndRequestOccur(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication)sender;
HttpContext context = app.Context;
//如果是需要跳过或处于DEBUG页面时,直接结束掉
if (context.Items.Contains(SKIP_REQUEST))
{
//如果存在, 且值为True, 那么直接返回
if ((bool)context.Items[SKIP_REQUEST])
{
return;
}
}
if (context.Items.Contains(DEBUG))
{
return;
}
long duration = 0L;
//获取执行时间
if (context.Items.Contains("Watch"))
{
Stopwatch watch = (Stopwatch)context.Items["Watch"];
if (watch.IsRunning)
{
watch.Stop();
duration = watch.ElapsedMilliseconds;
}
}
//获取请求地址
string callUrl = base.GetPureUrl(context.Request.RawUrl);
long requestSize = context.Request.CountRequestSize();
long responseSize = 0;
//当IIS版本为IIS7和IIS8时
if (iisVersion == WebServerType.IIS7 || iisVersion == WebServerType.IIS8)
{
responseSize = context.Response.GetCombineHeaders(true).Length;
}
StreamWatcher watcher = (StreamWatcher)context.Response.Filter;
if (context.Response.Filter is StreamWatcher)
{
responseSize += watcher.Length;
}
string accesstoken = "", callAccesstoken = "";
int callAppId = 0;
GetAccessTokenAndCallAccessToken(out accesstoken, out callAccesstoken, out callAppId);
//推送数据
GathererContext.Current.AppendApiCall(
accesstoken, callAccesstoken, callAppId,
callUrl, context.Response.StatusCode,
responseTime: duration, requestSize: requestSize, responseSize: responseSize);
}
void BeginRequestOccur(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication)sender;
HttpContext context = app.Context;
//处理DEBUG模式
if (base.IsDebugRequest(context))
return;
//如果启用URL过滤器
if (useFilter)
{
if (urlFilter != null)
{
//如果不是需要处理的URL
if (!urlFilter.IsAllowed(context.Request.RawUrl))
{
context.Items.Add(SKIP_REQUEST, true);
return;
}
}
}
//在Request的开始, 启动一个计时器
Stopwatch watch = new Stopwatch();
watch.Start();
context.Items.Add("Watch", watch);
StreamWatcher watcher = new StreamWatcher(context.Response.Filter);
context.Response.Filter = watcher;
}