Building Microservices API in Go - JSON Encoding

The video tutorial covers JSON marshalling in Golang, starting with a recap of multiplexers in HTTP servers. It demonstrates creating a struct for customer data, encoding it to JSON, and setting the correct content type in response headers. The tutorial also explains customizing JSON keys using tags and concludes with a preview of XML marshalling.

How do you set the correct content type response header in Golang?

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What are the implications of using struct tags in JSON responses?

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Summarize the steps taken to create a JSON response from a list of customers.

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