How do I convert JSON data to Apex in Salesforce?

How do I convert JSON data to Apex in Salesforce?

We can use the JSONParser class methods to parse JSON-encoded content. The methods of JSONParser class enable to parse a JSON-formatted response that’s returned from a call to an external service, such as a web service callout.

How do I parse JSON in Salesforce?

Here we have some JSONParser methods, which we are going to use to parse the above string.

  1. 1). JSON.createParser(jsonString) : Create new Parser.
  2. nextToken() : Locate cursor to next token.
  3. 3). getCurrentToken() : To get the current token value.
  4. 4). getCurrentName() : To get the current field name.
  5. 5).
  6. 6).

How to pass a sobject record from LWC to custom APEX method?

Going through the LWC documentation or the lwc-recipe, there does not seem to be a scenario which discusses how to pass a SObject record from LWC to a custom Apex method to persist data. All the examples in documentation or lwc-recipe only discusses about fetching data.

How to call apex class successfully by LWC?

Apex class is called successfully by LWC as well and problem seem to be with consuming data coming in from Apex As mentioned in comments, what is happening is your Apex is returning JSON.serialize () which is a String.

How to pass a sobject record from LWC to?

The ones available are using the lightning/ui*APi* createRecord () or updateRecord (), but what if I need to pass it to custom Apex methods evaluating more complex logic before DML operations? So, how do we send a SObject record to a custom Apex method for performing DML operations? Here is my code which I use to CRU records in LWC.

How to pass the selected value to my APEX method?

Not able to pass the selected value to my Apex method. Please help! You’ll typically have to serialize any data you’re bringing back from the server. Try changing your return type to a String and returning the serialized array to the client. Then JSON.parse () the returned string into an array in the client js.