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When to deserialize JSON into an apex class?
When deserializing JSON content into an Apex class in any API version, or into an object in API version 35.0 or later, no exception is thrown. When no exception is thrown, this method ignores extraneous attributes and parses the rest of the JSON content. The following example deserializes a Decimal value.
Can a JSON object be deserialized from an array?
To fix this error either change the JSON to a JSON array (e.g. [1,2,3]) or change the deserialized type so that it is a normal .NET type (e.g. not a primitive type like integer, not a collection type like an array or List) that can be deserialized from a JSON object.
When does apex type unsupported in JSON occur?
System.JSONException: Apex Type unsupported in JSON: Object I Love Coding…..You? When you deserialize the response into specified class type and if that class is having any field with data type “Object” you will receive this error. When you any JSONToApex Converter or JSONToC# we will end up with this issue.
Why is NewtonSoft deserializer trying to match lower case?
My problem was that I had an additional property on the JSON called ‘settings’ (lower-case) that the deserializer was trying to match because NewtonSoft deserialization attempts a non-case sensitive match if a case sensitive one isn’t found. I was able to discover what was happening by changing the signiture of the method to:
How can I parse a JSON in apex?
This tool generates simple Apex classes with a field per JSON field and then you can parse with a single JSON.deserialize call. Here is the code produced from your JSON. (You can rename the classes as you see fit and also change data types if you know better e.g. use Decimal instead of Double if you are dealing with money.)
When to throw an exception in JSON deserialization?
When deserializing JSON content into a custom object or an sObject using Salesforce API version 34.0 or earlier, this method throws a runtime exception when passed extraneous attributes. When deserializing JSON content into an Apex class in any API version, or into an object in API version 35.0 or later, no exception is thrown.