What does the json.MarshalIndent function do in Go?
- Deserializes JSON data
- Removes whitespace from JSON strings
- Serializes data into a JSON string with indentation
- Validates JSON data
The json.MarshalIndent function in Go is used to serialize data into a JSON string with indentation for readability. It takes a Go data structure as input and returns a formatted JSON string with each element properly indented according to its nesting level. This function is particularly useful for generating human-readable JSON output, especially when dealing with complex data structures.
Loading...
Related Quiz
- When should you use type assertion instead of type switch in Go?
- To decode JSON data into a Go value, you would use the _____ function.
- Suppose you're developing a real-time trading platform where millions of transactions occur daily. How would you optimize transaction processing to ensure high throughput and minimal latency?
- In complex projects, it's recommended to break down database migrations into smaller, _______ changes.
- Describe a scenario where creating a custom error type would be beneficial.