/// <summary>
/// 主入口
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public async Task Invoke(TContext context)
{
string requestPath = GetRequestPath(context);
//路径为"/"时变为类"/Index.html"
if (requestPath.Length == 1)
{
requestPath = defaultUrl;
}
string actionKey;
int shortActionKeyLength;
//获取actionKey
if (debug)
{
actionKey = NFinal.Url.ActionKey.GetActionKey(GetRequestMethod(context), requestPath, out shortActionKeyLength);
}
else
{
actionKey = NFinal.Url.ActionKey.GetActionKey(GetRequestMethod(context), requestPath, out shortActionKeyLength);
}
bool hasError = false;
NFinal.Action.ActionData <TContext, TRequest> actionData;
if (actionFastDic.TryGetValue(actionKey, actionKey.Length, out actionData))
{
TRequest request = default(TRequest);
try
{
request = GetRequest(context);
}
catch
{
hasError = true;
if (actionData.plugConfig.customErrors.mode == Config.Plug.CustomErrorsMode.Off)
{
using (IAction <TContext, TRequest> controller = GetAction(context, actionData.plugConfig))
{
controller.Initialization(context, actionData.methodName, null, request, CompressMode.GZip, actionData.plugConfig);
controller.SetResponseHeader("Content-Type", "text/html; charset=utf-8");
//解析出错
controller.SetResponseStatusCode(200);
controller.Close();
}
}
}
NameValueCollection parameters = GetParameters(request);
//获取Url中的参数
if (actionData.actionUrlData != null && !actionData.actionUrlData.hasNoParamsInUrl)
{
if (actionData.actionUrlData.isSimpleUrl)
{
NFinal.Url.ActionUrlHelper.SimpleParse(requestPath, parameters, actionData.actionUrlData.actionUrlNames, shortActionKeyLength, actionData.actionUrlData.extensionLength);
}
else
{
NFinal.Url.ActionUrlHelper.RegexParse(requestPath, parameters, actionData.actionUrlData.actionUrlNames, actionData.actionUrlData.parameterRegex);
}
}
//生产环境下
if (!debug)
{
if (!NFinal.Filter.FilterHelper.ParamaterFilter(actionData.IParametersFilters, parameters))
{
await FinishedTask;
}
try
{
actionData.actionExecute(context, actionData, request, parameters);
}
catch (Exception)
{
hasError = true;
if (actionData.plugConfig.customErrors.mode == Config.Plug.CustomErrorsMode.Off)
{
using (IAction <TContext, TRequest> controller = GetAction(context, actionData.plugConfig))
{
controller.Initialization(context, null, null, request, CompressMode.GZip, actionData.plugConfig);
controller.SetResponseHeader("Content-Type", "text/html; charset=utf-8");
//服务器错误
controller.SetResponseStatusCode(500);
controller.Close();
}
}
}
if (hasError)
{
using (IAction <TContext, TRequest> controller = GetAction(context, actionData.plugConfig))
{
controller.Initialization(context, null, null, request, CompressMode.GZip, actionData.plugConfig);
controller.Redirect(actionData.plugConfig.customErrors.defaultRedirect);
}
}
}
//测试环境下
else
{
//actionData.actionExecute(context, actionData, request, parameters);
try
{
actionData.actionExecute(context, actionData, request, parameters);
}
catch (System.Exception e)
{
#region 输出错误信息
using (
IAction <TContext, TRequest> controller = GetAction(context, actionData.plugConfig))
{
controller.SetResponseHeader("Content-Type", "text/html; charset=utf-8");
controller.SetResponseStatusCode(200);
controller.Write("错误消息：<br/>");
controller.Write(e.Message);
controller.Write("<br/>");
controller.Write("请求时发生错误：<br>");
controller.Write(GetRequestPath(context));
controller.Write("<br/>");
controller.Write("错误跟踪：</br>");
string[] stackTraces = e.StackTrace.Split('\n');
System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex(@"\s+at\s([\S\s]+)(\sin\s([\S\s]+):line\s([0-9]+))+?\s*");
System.Text.RegularExpressions.Match mat;
string atfunctionName;
string infilePostion;
string fileName;
int lineNum;
string fileText;
int currentLineNum;
controller.Write("<html>");
controller.Write("<head></head>");
controller.Write("<body>");
controller.Write("<div id=\"traces\">");
for (int i = 0; i < stackTraces.Length; i++)
{
controller.Write("<dl>");
mat = reg.Match(stackTraces[i]);
controller.Write("<dt style=\"background:grey;cursor:pointer;\">");
controller.Write(stackTraces[i]);
controller.Write("</dt>");
if (i == 0)
{
controller.Write("<dd style=\"display: block;\">");
}
else
{
controller.Write("<dd style=\"display: none;\">");
}
if (mat.Success)
{
atfunctionName = mat.Groups[1].Value;
//controller.Write(atfunctionName);
if (mat.Groups[2].Success)
{
infilePostion = mat.Groups[2].Value;
fileName = mat.Groups[3].Value;
int.TryParse(mat.Groups[4].Value, out lineNum);
controller.Write(fileName);
controller.Write("<br/>");
using (StreamReader reader = File.OpenText(fileName))
{
currentLineNum = 0;
controller.Write("<ul style=\"list-style:none;\">");
while (!reader.EndOfStream)
{
currentLineNum++;
fileText = reader.ReadLine();
if (currentLineNum == lineNum)
{
controller.Write("<li style=\"background:red;min-width:500px;\">");
}
else
{
controller.Write("<li>");
}
controller.Write(string.Format("{0:0000}", currentLineNum));
controller.Write(":");
if (currentLineNum == lineNum)
{
controller.Write(fileText.Replace("<", "<")
.Replace(">", ">")
.Replace("\t", "    ").Replace(" ", " "));
}
else
{
controller.Write(fileText.Replace("<", "<")
.Replace(">", ">")
.Replace("\t", "    ").Replace(" ", " "));
}
controller.Write("</li>");
//controller.Write("<br/>");
}
controller.Write("</ul>");
}
}
else
{
controller.Write(atfunctionName);
}
}
controller.Write("</dd>");
controller.Write("</dl>");
}
controller.Write("</div>");
controller.Write("</body>");
controller.Write("</html>");
controller.Write(@"<script>
var tracesDiv = document.getElementById('traces');
var traceTitles = tracesDiv.getElementsByTagName('dt');
for (var i = 0; i < traceTitles.length; i++)
{
traceTitles[i].addEventListener('click',function() {
if (this.nextSibling.style.display == 'none')
{
this.nextSibling.style.display = 'block';
}
else
{
this.nextSibling.style.display = 'none';
}
});
}
</script>");
controller.Close();
}
#endregion
await FinishedTask;
}
}
await FinishedTask;
}
else
{
await _next.Invoke(context);
}
}