[Solved] Which JSON structure correctly represents a nested error for a REST API response?{ "error": { "message": "Invalid input", "details": { "field": "email", "error": "Invalid format" } } } | Rest API

Rest API - Error Handling

Which JSON structure correctly represents a nested error for a REST API response?

{
  "error": {
    "message": "Invalid input",
    "details": {
      "field": "email",
      "error": "Invalid format"
    }
  }
}

A{ "error": "Invalid input", "details": "email error" }

B{ "message": "Invalid input", "field": "email" }

C{ "error": ["Invalid input", "email error"] }

D{ "error": { "message": "Invalid input", "details": { "field": "email", "error": "Invalid format" } } }

Step-by-Step Solution

Solution:

Step 1: Identify nested JSON error format
Nested error reporting uses objects inside objects to show details clearly.
Step 2: Match the correct JSON structure
{ "error": { "message": "Invalid input", "details": { "field": "email", "error": "Invalid format" } } } shows an error object with a message and nested details object with field and error.
Final Answer:
{ "error": { "message": "Invalid input", "details": { "field": "email", "error": "Invalid format" } } } -> Option D
Quick Check:
Nested JSON error = { "error": { "message": "Invalid input", "details": { "field": "email", "error": "Invalid format" } } } [OK]

Quick Trick: Look for nested objects inside error key [OK]

Common Mistakes:

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Which JSON structure correctly represents a nested error for a REST API response?