HSB.Components Namespace Reference

Classes
class	FilePart
	Represents a file of a multipart form. More...
class	Form
class	FormPart
	Represents a generic part of a multipart form. More...

Functions
class	MultiPartFormData (byte[] body, string boundary)

Function Documentation

MultiPartFormData()

class HSB.Components.MultiPartFormData	(	byte[]	body,
		string	boundary
	)

Returns all parts of the forms which are not files

Returns

Definition at line 5 of file MulitPartFormData.cs.

{
    private readonly List<FormPart> parts = [];
    private byte[] body = body;
    private readonly string Boundary = boundary;
 
    private void ExtractParts()
    {
        var boundaryBytes = Encoding.UTF8.GetBytes("--" + Boundary);
 
        body = body[..^2];//remove last \r\n
        body = body[..^2]; //remove last "--"
        body = body[..^boundaryBytes.Length]; //remove trailing boundary 
 
        var partsData = body.Split(boundaryBytes);
        partsData.RemoveAt(0);//skip first byte array, it's empty
        foreach (var part in partsData)
        {
            parts.Add(FormPart.Build(part[2..])); //remove \r\n at start
        }
 
        body = [];
 
    }
    public List<FormPart> GetParts()
    {
        if (body.Length > 0)
            ExtractParts();
        return parts
        .Where(p => p is not FilePart)
        .ToList();
    }
 
    public List<FilePart> GetFiles()
    {
        if (body.Length > 0)
            ExtractParts();
        return
            parts
            .Where(p => p is FilePart)
            .Select(p => (FilePart)p) //filter and cast to FilePart 
            .ToList();
    }
 
}