/// <summary>
/// 获取HttpRequest原始信息
/// </summary>
/// <param name="request">HttpRequestMessage</param>
/// <returns>HttpRequest原始信息</returns>
public static HttpRequestRaw ToRaw(this HttpRequestMessage request)
{
HttpRequestRaw _requestRaw = new HttpRequestRaw();
HttpRequestBasic(request, _requestRaw);
HttpRequestHeaders(request, _requestRaw);
HttpRequestBody(request, _requestRaw);
return(_requestRaw);
}
private static void BuilderRequestHeaderKeyValue(HttpHeaders headers, HttpRequestRaw requestRaw)
{
if (headers != null)
{
foreach (var item in headers)
{
requestRaw.Headers.Add(string.Format("{0}:{1}", item.Key, headers.GetValues(item.Key).FirstOrDefault()));
}
}
}
public override void OnActionExceptioning(HttpActionExecutedContext actionExecutedContext, string actionName,
HttpStatusCode statusCode,
HttpRequestRaw requestRaw)
{
var response = new HttpResponseMessage
{
Content = new StringContent("发生故障，请稍后重试！"),
StatusCode = statusCode
};
actionExecutedContext.Response = response;
}
/// <summary>
/// Writes the HTTP request raw.
/// </summary>
/// <param name="httpRequest">The HTTP request.</param>
public static void WriteHttpRequestRaw(HttpRequestRaw httpRequest)
{
if (DebugCurrent)
{
var debugInfo = _current?.DebugInfo;
if (debugInfo != null)
{
debugInfo.HttpRequestRaw = httpRequest?.ToString();
}
}
}
/// <summary>
/// Creates the HTTP request raw.
/// </summary>
/// <param name="realm">The realm.</param>
/// <param name="version">The version.</param>
/// <param name="httpMethod">The HTTP method.</param>
/// <param name="resourceName">Name of the resource.</param>
/// <param name="resourceAction">The resource action.</param>
/// <param name="key">The key.</param>
/// <param name="queryString">The query string.</param>
/// <returns></returns>
protected HttpRequestRaw CreateHttpRequestRaw(string realm, string version, string httpMethod, string resourceName, string resourceAction, string key, Dictionary <string, string> queryString = null)
{
var result = new HttpRequestRaw
{
Uri = new Uri(GetRequestUri(Endpoint, realm, version, resourceName, resourceAction, key, queryString)),
Method = httpMethod,
ProtocolVersion = "1.1",
Headers = new System.Collections.Specialized.NameValueCollection {
{ HttpConstants.HttpHeader.UserAgent, UserAgent }
}
};
FillAdditionalData(result);
return(result);
}
/// <summary>
/// Fills the additional data.
/// </summary>
/// <param name="httpRequest">The HTTP request.</param>
protected void FillAdditionalData(HttpRequestRaw httpRequest)
{
if (httpRequest != null)
{
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.TOKEN, Token);
var currentApiContext = ContextHelper.ApiContext;
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.ORIGINAL, currentApiContext.IpAddress);
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.TRACEID, ApiTraceContext.TraceId);
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.TRACESEQUENCE, ApiTraceContext.TraceSequence.ToString());
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.OPERATOR, currentApiContext.IndicatedOperator.SafeToString(currentApiContext.CurrentCredential?.Key.ToString()));
var userAgent = currentApiContext.UserAgent.SafeToString();
if (!string.IsNullOrWhiteSpace(userAgent))
{
httpRequest.Headers.AddIfNotNullOrEmpty(HttpConstants.HttpHeader.UserAgent, userAgent);
}
}
}
private static void HttpRequestBody(HttpRequestMessage request, HttpRequestRaw requestRaw)
{
try
{
string _bodyString;
using (var stream = request.Content.ReadAsStreamAsync().Result)
{
if (stream.CanSeek)
{
stream.Position = 0;
}
_bodyString = request.Content.ReadAsStringAsync().Result;
}
requestRaw.Body = _bodyString;
}
catch
{
}
}
/// <summary>
/// 引发异常事件。
/// </summary>
/// <param name="actionExecutedContext">操作的上下文。</param>
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
Exception _exception = actionExecutedContext.Exception;
HttpStatusCode _statusCode = HttpStatusCode.OK;
if (_exception is KeyNotFoundException || _exception is ArgumentOutOfRangeException)
{
_statusCode = HttpStatusCode.NotFound;
}
else if (_exception is ArgumentException)
{
_statusCode = HttpStatusCode.BadRequest;
}
else
{
_statusCode = HttpStatusCode.InternalServerError;
}
string _actionName = actionExecutedContext.ActionContext.ActionDescriptor.ActionName;
HttpRequestRaw _requestRaw = actionExecutedContext.Request.ToRaw();
OnActionExceptioning(actionExecutedContext, _actionName, _statusCode, _requestRaw);
}
private static void HttpRequestHeaders(HttpRequestMessage request, HttpRequestRaw requestRaw)
{
requestRaw.Headers = new List <string>();
BuilderRequestHeaderKeyValue(request.Headers, requestRaw);
BuilderRequestHeaderKeyValue(request.Content.Headers, requestRaw);
}
private static void HttpRequestBasic(HttpRequestMessage request, HttpRequestRaw requestRaw)
{
requestRaw.RequestMethod = request.Method.ToString();
requestRaw.RequestUri = request.RequestUri.ToString();
requestRaw.RequestVersion = string.Format("HTTP/{0}", request.Version);
}
private static void HttpRequestBasic(HttpRequestMessage request, HttpRequestRaw requestRaw)
{
requestRaw.RequestMethod = request.Method.ToString();
requestRaw.RequestUri = request.RequestUri.ToString();
requestRaw.RequestVersion = $"HTTP/{request.Version}";
}
/// <summary> /// 当WebApi Action发生异常 /// </summary> /// <param name="actionExecutedContext">HttpActionExecutedContext</param> /// <param name="actionName">WebApi Action名称</param> /// <param name="statusCode">HttpStatusCode</param> /// <param name="requestRaw">Request原始信息</param> public abstract void OnActionExceptioning(HttpActionExecutedContext actionExecutedContext, string actionName, HttpStatusCode statusCode, HttpRequestRaw requestRaw);