Answer
[FromBody] - reads body JSON/XML.
[FromQuery] - reads query string.
[FromRoute] - maps URL parameters.
Quick Answer
[FromBody]: deserializes JSON/XML request body into a parameter - use for POST/PUT with complex data. [FromQuery]: reads from URL query string (?name=Alice). [FromRoute]: reads from URL path template ({id}). [FromHeader]: reads from HTTP header. [FromForm]: reads from form data. Without these, [ApiController] uses smart inference: complex types default to [FromBody], primitives to [FromQuery].
S
SugharaIQ Editorial Team
Verified Answer
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Source: SugharaIQ