public async Task <HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
{
var response = new HttpResponseMessage();
sdssSIAP.SIAP siap = new sdssSIAP.SIAP();
SiapTable vout = new SiapTable();
switch (casjobsTaskName)
{
case "getSIAP":
vout = siap.getSiapInfo(dictionary["POS"], dictionary["SIZE"], dictionary["FORMAT"], "");
break;
case "getSIAPInfo":
vout = siap.getSiapInfo(dictionary["POS"], dictionary["SIZE"], dictionary["FORMAT"], dictionary["bandpass"]);
break;
case "getSIAPInfoAll":
vout = siap.getSiapInfo(dictionary["POS"], dictionary["SIZE"], "All", "*");
break;
default: break;
}
response.Content = new StringContent(ToXML(vout), Encoding.UTF8, "application/xml");
//logging
SciserverLogging logger = new SciserverLogging();
logger.LogActivity(ActivityInfo, "SkyserverMessage");
return(response);
}
public RunDBquery(string query, string format, string TaskName, Dictionary <string, string> ExtraInfo, LoggedInfo ActivityInfo, string queryType, string positionType)
{
this.query = query;
this.format = format;
this.TaskName = TaskName;
this.ExtraInfo = ExtraInfo;
this.ActivityInfo = ActivityInfo;
this.queryType = queryType;
this.positionType = positionType;
this.logger = new SciserverLogging();
this.logger.AthenticateUser(this.ActivityInfo);
}
public HttpResponseMessage Get([FromUri] string R = null, [FromUri] string C = null, [FromUri] string F = null, [FromUri] string Z = "0", [FromUri] String token = "")
{
RequestMisc rm = new RequestMisc(this.Request, "SkyserverWS.ImgCutout.getJpegCodec");
this.Request.RequestUri = rm.AddTaskNameToURI(this.Request.RequestUri);
LoggedInfo ActivityInfo = rm.ActivityInfo;
HttpResponseMessage resp = new HttpResponseMessage();
Validation valid = new Validation();
if (R == null || C == null || F == null)
{
throw new ArgumentException("There are not enough parameters to process your request. Enter position (ra,dec) values properly. ");
}
if (valid.ValidateInput(R, C, F, Z))
{
ImgCutout.ImgCutout img = new ImgCutout.ImgCutout();
resp.Content = new ByteArrayContent(img.GetJpegImg(valid.getRun(), valid.getCamcol(), valid.getField(), valid.getZoom(), token));
resp.Content.Headers.ContentType = new MediaTypeHeaderValue("image/jpeg");
if (String.IsNullOrEmpty(img.errorMessage_Generic) && String.IsNullOrEmpty(img.errorMessage_OutOfFootprint))
{
resp.StatusCode = HttpStatusCode.OK;
}
else
{
if (!String.IsNullOrEmpty(img.errorMessage_Generic))
{
resp.StatusCode = HttpStatusCode.InternalServerError;
resp.ReasonPhrase = "INTERNAL SERVER ERROR. " + img.errorMessage_Generic.Replace("\n", ". ");
}
else if (!String.IsNullOrEmpty(img.errorMessage_OutOfFootprint))
{
resp.StatusCode = HttpStatusCode.NotFound;
resp.ReasonPhrase = "NOT FOUND.\n" + img.errorMessage_OutOfFootprint;
}
else
{
resp.StatusCode = HttpStatusCode.InternalServerError;
}
}
//logging
SciserverLogging logger = new SciserverLogging();
ActivityInfo.Message = rm.GetLoggedMessage("");
ActivityInfo.DoShowInUserHistory = false;
logger.LogActivity(ActivityInfo, "SkyserverMessage");
return(resp);
}
throw new Exception("Request is not processed, Enter parameters properly. ra must be in [0,360], dec must be in [-90,90], scale must be in [0.015, 60.0], height and width must be in [64,2048].");
}
public async Task <HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
{
//response = new HttpResponseMessage();
//HttpResponseMessage respMessage = null;
//string ResponseResult = "";
//string requestUri = "";
try
{
if (ExtraInfo["FormatFromUser"] == "mydb")
{
return(SendToMyDB());
//response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
}
else
{
return(SendToUser());
}
//logging
//return processDBqueryResults(stream);
}
catch (Exception e)
{
if (ExtraInfo["DoReturnHtml"].ToLower() == "true")
{
HttpStatusCode errorCode = HttpStatusCode.InternalServerError;
string reasonPhrase = errorCode.ToString();
string errorMessage = e.Message + ((e.InnerException != null) ? (": " + e.InnerException.Message) : "");
SciserverLogging Logger = new SciserverLogging();
ActivityInfo.Exception = e;
Logger.LogActivity(ActivityInfo, "ErrorMessage");
StringBuilder strbldr = new StringBuilder();
StringWriter sw = new StringWriter(strbldr);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.WriteStartObject();
writer.WritePropertyName("ErrorCode");
writer.WriteValue((int)errorCode);
writer.WritePropertyName("ErrorType");
writer.WriteValue(errorCode.ToString());
writer.WritePropertyName("ErrorMessage");
writer.WriteValue(errorMessage);
writer.WritePropertyName("LogMessageID");
writer.WriteValue(Logger.message.MessageId);
writer.WritePropertyName("LogTime");
writer.WriteValue(Logger.message.Time);
}
string TechnicalErrorInfo = strbldr.ToString();
strbldr = new StringBuilder();
sw = new StringWriter(strbldr);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.WriteStartObject();
writer.WritePropertyName("ErrorCode");
writer.WriteValue((int)errorCode);
writer.WritePropertyName("ErrorType");
writer.WriteValue(errorCode.ToString());
writer.WritePropertyName("ErrorMessage");
writer.WriteValue(errorMessage);
writer.WritePropertyName("LogMessageID");
writer.WriteValue(Logger.message.MessageId);
writer.WritePropertyName("username");
writer.WriteValue(Logger.user_name);
writer.WritePropertyName("userid");
writer.WriteValue(Logger.userid);
writer.WritePropertyName("pageurl");
writer.WriteValue(ActivityInfo.URI);
writer.WritePropertyName("referrer");
writer.WriteValue(ActivityInfo.Referrer);
writer.WritePropertyName("StackTrace");
writer.WriteValue(ActivityInfo.Exception.StackTrace);
writer.WritePropertyName("InnerTrace");
writer.WriteValue(ActivityInfo.Exception.InnerException != null ? ActivityInfo.Exception.InnerException.StackTrace : "");
writer.WritePropertyName("LogTime");
writer.WriteValue(Logger.message.Time);
writer.WritePropertyName("ClientIP");
writer.WriteValue(Logger.message.ClientIP);
}
string TechnicalErrorInfoAll = strbldr.ToString();
bool IsSuccess = false;
ProcessDataSet proc = new ProcessDataSet(query, format, TaskName, ExtraInfo, errorMessage, IsSuccess, positionType, queryType, TechnicalErrorInfo, TechnicalErrorInfoAll);
response.Content = proc.GetContent(ResultsDataSet);// this will log
response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
return(response);
}
else
{
throw new Exception(e.Message);//throwing the exception takes to CustomFilter.cs, where error logging is performed and the error response is returned to the user.
}
}
}
public HttpResponseMessage Get([FromUri] string ra = null, [FromUri] string dec = null, [FromUri] string scale = "0.396127",
[FromUri] int width = 128, [FromUri] int height = 128, [FromUri] String opt = "", [FromUri] String query = "", [FromUri] String clientIP = "", [FromUri] String token = "", [FromUri] String TaskName = "")
{
RequestMisc rm = new RequestMisc(this.Request, "SkyserverWS.ImgCutout.getJpeg");
this.Request.RequestUri = rm.AddTaskNameToURI(this.Request.RequestUri);
LoggedInfo ActivityInfo = rm.ActivityInfo;
string ClientIP = ActivityInfo.ClientIP;
HttpResponseMessage resp = new HttpResponseMessage();
Validation valid = new Validation();
if (ra == null || dec == null || scale == null)
{
throw new ArgumentException("There are not enough parameters to process your request. Enter position (ra,dec) values properly.ra must be in [0,360], dec must be in [-90,90], scale must be in [0.015, 60.0]. ");
}
if (valid.ValidateInput(ra, dec, scale))
{
ImgCutout.ImgCutout img = new ImgCutout.ImgCutout();
if (query == null)
{
query = "";
}
/// This part can be changed later if we change internal ImgCutout code.
if (opt != null)
{
opt = "C" + opt;
}
else
{
opt = "C";
}
resp.Content = new ByteArrayContent(img.GetJpeg(valid.getRa(), valid.getDec(), valid.getScale(), width, height, opt, query, "", "", token, ClientIP));
resp.Content.Headers.ContentType = new MediaTypeHeaderValue("image/jpeg");
if (String.IsNullOrEmpty(img.errorMessage_Generic) && String.IsNullOrEmpty(img.errorMessage_OutOfFootprint))
{
resp.StatusCode = HttpStatusCode.OK;
}
else
{
if (!String.IsNullOrEmpty(img.errorMessage_Generic))
{
resp.StatusCode = HttpStatusCode.InternalServerError;
resp.ReasonPhrase = "INTERNAL SERVER ERROR. " + img.errorMessage_Generic.Replace("\n", ". ");
}
else if (!String.IsNullOrEmpty(img.errorMessage_OutOfFootprint))
{
resp.StatusCode = HttpStatusCode.NotFound;
resp.ReasonPhrase = "NOT FOUND. " + img.errorMessage_OutOfFootprint;
}
else
{
resp.StatusCode = HttpStatusCode.InternalServerError;
}
}
//logging
SciserverLogging logger = new SciserverLogging();
ActivityInfo.Message = rm.GetLoggedMessage(query);
logger.LogActivity(ActivityInfo, "SkyserverMessage");
return(resp);
}
throw new Exception("Request is not processed, Enter parameters properly. ra must be in [0,360], dec must be in [-90,90], scale must be in [0.015, 60.0], height and width must be in [64,2048].");
}
public override void OnException(HttpActionExecutedContext context)
{
System.Text.Encoding tCode = System.Text.Encoding.UTF8;
String responseType = "application/json";
String reasonPhrase = "";
String errorMessage = "";
HttpStatusCode errorCode = HttpStatusCode.InternalServerError;
if (context.Exception is AuthException)
{
errorCode = HttpStatusCode.Unauthorized;
reasonPhrase = errorCode.ToString();
}
if (context.Exception is UnauthorizedAccessException)
{
errorCode = HttpStatusCode.Unauthorized;
reasonPhrase = errorCode.ToString();
}
else if (context.Exception is NotImplementedException)
{
errorCode = HttpStatusCode.NotImplemented;
reasonPhrase = errorCode.ToString();
//reasonPhrase = "This method is not implemented";
}
else if (context.Exception is NotSupportedException)
{
errorCode = HttpStatusCode.BadRequest; // ???
reasonPhrase = errorCode.ToString();
//reasonPhrase = "The action is not supported by web service";
}
else if (context.Exception is HttpUnhandledException)
{
errorCode = HttpStatusCode.ExpectationFailed;
reasonPhrase = errorCode.ToString();
//reasonPhrase = "This error is not handled";
}
else if (context.Exception is ArgumentException)
{
errorCode = HttpStatusCode.BadRequest;
reasonPhrase = errorCode.ToString();
//reasonPhrase = "Input parameters are not proper";
}
else if (context.Exception is NotFoundException)
{
errorCode = HttpStatusCode.NotFound;
reasonPhrase = errorCode.ToString();
}
else if (context.Exception is Exception)
{
errorCode = HttpStatusCode.InternalServerError;
reasonPhrase = errorCode.ToString();
//reasonPhrase = "An internal error occured";
}
else
{
errorCode = HttpStatusCode.InternalServerError;
reasonPhrase = errorCode.ToString();
//reasonPhrase = "An internal error occured";
}
//ProcessRequest pr = new ProcessRequest(context.Request, "");
SciserverLogging Logger = new SciserverLogging();
RequestMisc rm = new RequestMisc(context.Request, "");
//// There should be some logging code here
LoggedInfo ActivityInfo = rm.ActivityInfo;
ActivityInfo.Exception = context.Exception;
ActivityInfo.Message = rm.GetLoggedMessage("");
Logger.LogActivity(ActivityInfo, "ErrorMessage");
//preparing the message sent to the user
errorMessage = context.Exception.Message + ((context.Exception.InnerException != null) ? (": " + context.Exception.InnerException.Message) : "");
StringBuilder strbldr = new StringBuilder();
StringWriter sw = new StringWriter(strbldr);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.WriteStartObject();
writer.WritePropertyName("ErrorCode");
writer.WriteValue((int)errorCode);
writer.WritePropertyName("ErrorType");
writer.WriteValue(errorCode.ToString());
writer.WritePropertyName("ErrorMessage");
writer.WriteValue(errorMessage);
writer.WritePropertyName("LogMessageID");
writer.WriteValue(Logger.message.MessageId);
writer.WritePropertyName("LogTime");
writer.WriteValue(Logger.message.Time);
}
string TechInfoJson = strbldr.ToString();
strbldr = new StringBuilder();
sw = new StringWriter(strbldr);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.WriteStartObject();
writer.WritePropertyName("ErrorCode");
writer.WriteValue((int)errorCode);
writer.WritePropertyName("ErrorType");
writer.WriteValue(errorCode.ToString());
writer.WritePropertyName("ErrorMessage");
writer.WriteValue(errorMessage);
writer.WritePropertyName("LogMessageID");
writer.WriteValue(Logger.message.MessageId);
writer.WritePropertyName("username");
writer.WriteValue(Logger.user_name);
writer.WritePropertyName("userid");
writer.WriteValue(Logger.userid);
writer.WritePropertyName("pageurl");
writer.WriteValue(ActivityInfo.URI);
writer.WritePropertyName("referrer");
writer.WriteValue(ActivityInfo.Referrer);
writer.WritePropertyName("StackTrace");
writer.WriteValue(ActivityInfo.Exception.StackTrace);
writer.WritePropertyName("InnerTrace");
writer.WriteValue(ActivityInfo.Exception.InnerException != null ? ActivityInfo.Exception.InnerException.StackTrace : "");
writer.WritePropertyName("LogTime");
writer.WriteValue(Logger.message.Time);
writer.WritePropertyName("ClientIP");
writer.WriteValue(Logger.message.ClientIP);
}
string TechInfoJsonAll = strbldr.ToString();
bool IsHTMLformat = false;
try
{
if (rm.dictionary["format"].ToString().ToLower() == "html" || (rm.dictionary["format"].ToLower() == "mydb" && !rm.IsDirectUserConnection)) // || (rm.dictionary["format"].ToString().ToLower() == "mydb" && !rm.IsDirectUserConnection ) )
{
IsHTMLformat = true;
}
}
catch { }
if (IsHTMLformat)// returns a HTML page with the error message, if the user wants an html reult
{
string HtmlContent = "<html><head>";
HtmlContent += "<title>Skyserver Error</title>";
HtmlContent += "</head><body bgcolor=white>";
HtmlContent += "<h2>An error occured</h2>";
HtmlContent += "<H3 BGCOLOR=pink><font color=red>" + WebUtility.HtmlEncode(context.Exception.Message) + "<br><br></font></H3>";
HtmlContent += "<br><br> <form method =\"POST\" target=\"_blank\" name=\"bugreportform\" action=\"" + ConfigurationManager.AppSettings["BugReportURL"] + "\">";
Dictionary <string, string> ErrorFields = JsonConvert.DeserializeObject <Dictionary <string, string> >(TechInfoJsonAll);
foreach (string key in ErrorFields.Keys)
{
HtmlContent += "<input type=\"hidden\" name=\"popz_" + key + "\" id=\"popz_" + key + "\" value=\"" + WebUtility.HtmlEncode(ErrorFields[key]) + "\" />";
}
//HtmlContent += "<input type=\"hidden\" name=\"popz_bugreport\" id=\"popz_bugreport\" value=\"" + WebUtility.HtmlEncode(TechInfoJsonAll) + "\" />";
HtmlContent += "<input id=\"submit\" type=\"submit\" value=\"Click to Report Error\">";
HtmlContent += "</form>";
HtmlContent += "<br>Technical info: <br> " + WebUtility.HtmlEncode(TechInfoJson);
HtmlContent += "</BODY></HTML>";
HttpResponseMessage resp = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent(HtmlContent, tCode, "text/html"),
ReasonPhrase = reasonPhrase
};
throw new HttpResponseException(resp);
}
else // this returns the jason string with the error message, for all formats except html
{
HttpResponseMessage resp = new HttpResponseMessage(errorCode)
{
Content = new StringContent(TechInfoJson, tCode, responseType),
ReasonPhrase = reasonPhrase
};
throw new HttpResponseException(resp);
}
}
