/// <summary>
/// Serializes the object to the stream as GeoJson.
/// </summary>
/// <param name="type"></param>
/// <param name="value"></param>
/// <param name="writeStream"></param>
/// <param name="content"></param>
public override void WriteToStream(Type type, object value, Stream writeStream, HttpContent content)
{
using (var writer = new StreamWriter(writeStream) { AutoFlush = true })
{
var serializer = new GeoJsonSerializer();
serializer.Serialize(writer, value);
}
}
public static string GetPolygonAsGeoJSON()
{
var poly = GetAPolygon();
var jsonSerializer = new GeoJsonSerializer();
var sw = new System.IO.StringWriter();
jsonSerializer.Serialize(sw, poly);
return sw.ToString();
}
/// <summary>
/// Writes any specified object.
/// </summary>
/// <param name="value">Any object.</param>
/// <returns></returns>
public string Write(object value)
{
JsonSerializer g = new GeoJsonSerializer();
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, value);
return sb.ToString();
}
/// <summary>
/// Writes the specified feature collection.
/// </summary>
/// <param name="featureCollection">The feature collection.</param>
/// <returns></returns>
public string Write(FeatureCollection featureCollection)
{
JsonSerializer g = new GeoJsonSerializer();
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, featureCollection);
return sb.ToString();
}
/// <summary>
/// Writes any specified object.
/// </summary>
/// <param name="value">Any object.</param>
/// <returns></returns>
public string Write(object value)
{
JsonSerializer g = new GeoJsonSerializer();
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, value);
return(sb.ToString());
}
/// <summary>
/// Writes the specified feature collection.
/// </summary>
/// <param name="featureCollection">The feature collection.</param>
/// <returns></returns>
public string Write(FeatureCollection featureCollection)
{
JsonSerializer g = new GeoJsonSerializer();
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, featureCollection);
return(sb.ToString());
}
/// <summary>
/// Writes the specified feature.
/// </summary>
/// <param name="feature">The feature.</param>
/// <returns></returns>
public string Write(IFeature feature)
{
GeoJsonSerializer g = new GeoJsonSerializer();
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, feature);
return(sb.ToString());
}
/// <summary>
/// Writes the specified geometry.
/// </summary>
/// <param name="geometry">The geometry.</param>
/// <returns></returns>
public string Write(IGeometry geometry)
{
if (geometry == null)
throw new ArgumentNullException("geometry");
JsonSerializer g = new GeoJsonSerializer(geometry.Factory);
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, geometry);
return sb.ToString();
}
public static byte[] ToBytes(this FeatureCollection featureCollection)
{
using (var outputStream = new MemoryStream())
{
var writer = new StreamWriter(outputStream);
var jsonWriter = new JsonTextWriter(writer);
var serializer = new GeoJsonSerializer();
serializer.Serialize(jsonWriter, featureCollection);
jsonWriter.Flush();
return outputStream.ToArray();
}
}
/// <summary>
/// Writes the specified geometry.
/// </summary>
/// <param name="geometry">The geometry.</param>
/// <returns></returns>
public string Write(IGeometry geometry)
{
if (geometry == null)
{
throw new ArgumentNullException("geometry");
}
JsonSerializer g = new GeoJsonSerializer(geometry.Factory);
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
g.Serialize(sw, geometry);
return(sb.ToString());
}
