How Do I Customize Headers in Go HTTP GET Requests?

Customizing Headers in Go HTTP GET Requests

When performing a GET request in Go, it is often necessary to customize the request header to include specific information. This can be crucial for authentication, tracking, and other purposes.

To add custom headers to a GET request, you can use the Header field of the http.Request object. The Header field is a map of key-value pairs that can be modified directly.

req, _ := http.NewRequest("GET", url, nil)
req.Header.Set("name", "value")

In the example above, we set the header field "name" to the value "value." You can add multiple header fields by calling Set multiple times.

Once you have set the desired headers, you can send the request using the Do method of the http.Client object:

client := &http.Client{}
res, _ := client.Do(req)

Setting custom headers in HTTP GET requests is a straightforward process that allows you to tailor the request to meet your specific requirements.

The above is the detailed content of How Do I Customize Headers in Go HTTP GET Requests?. For more information, please follow other related articles on the PHP Chinese website!