Note: This sample is part of a large collection of UWP feature samples. If you are unfamiliar with Git and GitHub, you can download the entire collection as a ZIP file, but be sure to unzip everything to access shared dependencies. For more info on working with the ZIP file, the samples collection, and GitHub, see Get the UWP samples from GitHub. For more samples, see the Samples portal on the Windows Dev Center.
This sample demonstrates the following features:
- Serialize and deserialize JSON objects using the JsonObject class.
- Serialize and deserialize JSON arrays using the JsonArray class.
- Serialize and deserialize strings using the JsonValue class.
- Serialize and deserialize numbers using the JsonValue class.
- Serialize and deserialize booleans using the JsonValue class.
- Serialize and deserialize null using the JsonValue class.
The following features can be used to retrieve text that contains JSON from an HTTP server or send text that contains JSON to an HTTP server.
- XML HTTP Extended Request (IXMLHttpRequest2) - Supports UWP apps written in C++.
- C++ REST SDK - Supports UWP apps written in C++.
Note Use of this sample does not require Internet or intranet access so no network capabilities need to be set in the Package.appmanifest file.
Client: Windows 10
Server: Windows Server 2016 Technical Preview
Phone: Windows 10
Build the sample
- If you download the samples ZIP, be sure to unzip the entire archive, not just the folder with the sample you want to build.
- Start Microsoft Visual Studio 2017 and select File > Open > Project/Solution.
- Press Ctrl+Shift+B, or select Build > Build Solution.
Run the sample
The next steps depend on whether you just want to deploy the sample or you want to both deploy and run it.
Deploying the sample
- Select Build > Deploy Solution.
Deploying and running the sample
- To debug the sample and then run it, press F5 or use Debug > Start Debugging. To run the sample without debugging, press Ctrl+F5 or use Debug > Start Without Debugging.