I am upgrading an application from .NET Core 2.2 to .NET Core 3.0, and the new System.Text.Json serializer is not behaving the same as Newtonsoft did in 2.2. On characters like a non-breaking-space (u00A0) or emoji characters, Newtonsoft (and even Utf8Json) serialize them as their actual characters, not the Unicode code.
I need to create a Json object dynamically by looping through columns.
so declaring an empty json object then add elements to it dynamically.
How can i configure ASP.NET Core Web Api controller to return pretty formatted json for Development enviroment only?
This problem is affecting my ASP.Net WebApi Patch method which looks a lot like this:
I’m trying to consume SmartyStreets JSON LiveAddress API and I’m having some difficulties. I will admit that I’m not too familiar with JSON. Anyways, I’ve tried a few different methods and I usually end up with the error “Cannot deserialize JSON array into type Metadata”.
I have the following issue with this json :
I have string property in my class_ for example
I am getting error while deserializing jsonString.
I’m working on a method that uses JSON.NET to add a horse object to a JSON-formatted database of horses. One option is to deserialize the entire file into a list of horses, add the new horse, then serialize the list and rewrite the whole file. I’ve implemented this approach in the code below.
I’m getting a response like