Netcore C# client for the Thumbor image service which allows you to build URIs using a fluent API. This is loosely based on the Pollexor Java Library.

Download via Nuget:

https://www.nuget.org/packages/NetCoreThumbor/

Or build locally and import DLL into project.

Note: Thumbor 3.0 and older encryption/key signing is not supported.

// Without key signing:
var thumbor = new Thumbor("http://example.com/");

// With key signing:
var thumbor = new Thumbor("http://example.com/", "key");

thumbor.BuildImage("http://example.com/image.png")
       .Resize(48, 48)
       .ToUrl()
// Produces: http://example.com/unsafe/48x48/example.com/image.png

thumbor.BuildImage("http://example.com/image.png")
       .Crop(10, 10, 90, 90)
       .Resize(40, 40)
       .Smart()
       .ToUrl()
// Produces: http://example.com/unsafe/10x10:90x90/smart/40x40/example.com/image.png

thumbor.BuildImage("http://example.com/image.png")
       .Crop(5, 5, 195, 195)
       .Resize(95, 95)
       .HorizontalAlign(Thumbor.ImageHorizontalAlign.Right)
       .VerticalAlign(Thumbor.ImageVerticalAlign.Bottom)
       .ToUrl()
// Produces: http://example.com/unsafe/5x5:195x195/right/bottom/95x95/example.com/image.png

thumbor.BuildImage("http://example.com/background.png")
       .Resize(200, 100)
       .RoundCorner(10),
       .Watermark("http://example.com/overlay1.png"), 0, 0, 25),
       .Watermark("http://example.com/overlay2.png"), 0, 100, 25),
       .Quality(85)
       .ToUrl()
// Produces: http://example.com/unsafe/200x100/filters:round_corner(10,255,255,255):watermark(http://example.com/overlay1.png,0,0,25):watermark(http://example.com/overlay2.png,0,100,25):quality(85)/http://example.com/background.png

Copyright (c) 2015, Nine Entertainment Co. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of Nine Entertainment Co. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.