public override void ProcessRequest(HttpContext context)
{
try
{
string s = context.Request.Params["BBOX"];
if (String.IsNullOrEmpty(s))
{
WmsException.ThrowWmsException(WmsException.WmsExceptionCode.InvalidDimensionValue, "Required parameter BBOX not specified", context);
return;
}
Map map = this.GetMap(context.Request);
bool flip = map.Layers[0].TargetSRID == 4326;
BoundingBox bbox = WmsServer.ParseBBOX(s, flip);
if (bbox == null)
{
WmsException.ThrowWmsException("Invalid parameter BBOX", context);
return;
}
string ls = context.Request.Params["LAYERS"];
if (!String.IsNullOrEmpty(ls))
{
string[] layers = ls.Split(',');
foreach (ILayer layer in map.Layers)
{
if (!layers.Contains(layer.LayerName))
{
layer.Enabled = false;
}
}
}
IEnumerable <GeoJSON> items = GetData(map, bbox);
StringWriter writer = new StringWriter();
GeoJSONWriter.Write(items, writer);
string buffer = writer.ToString();
context.Response.Clear();
context.Response.ContentType = "text/json";
context.Response.BufferOutput = true;
context.Response.Write(buffer);
context.Response.Flush();
context.Response.SuppressContent = true;
context.ApplicationInstance.CompleteRequest();
//context.Response.End();
}
catch (Exception ex)
{
Trace.WriteLine(ex);
throw;
}
}
public override void ProcessRequest(HttpContext context)
{
try
{
string s = context.Request.Params["BBOX"];
if (String.IsNullOrEmpty(s))
{
WmsException.ThrowWmsException(WmsException.WmsExceptionCode.InvalidDimensionValue, "Required parameter BBOX not specified");
return;
}
BoundingBox bbox = WmsServer.ParseBBOX(s);
if (bbox == null)
{
WmsException.ThrowWmsException("Invalid parameter BBOX");
return;
}
Map map = this.GetMap(context.Request);
IEnumerable <GeoJSON> items = this.GetData(map, bbox);
StringWriter writer = new StringWriter();
GeoJSONWriter.Write(items, writer);
string buffer = writer.ToString();
context.Response.Clear();
context.Response.ContentType = "text/json";
context.Response.BufferOutput = true;
context.Response.Write(buffer);
context.Response.End();
}
catch (Exception ex)
{
Trace.WriteLine(ex);
throw;
}
}
