How Can I Customize Timeouts for HTTP Requests in Go?

Customizing Timeouts for HTTP Requests: A Comprehensive Solution

When working with HTTP requests in Go, it's essential to control the timeout period to prevent excessively long wait times. To optimize your HTTP fetcher, understanding how to set a custom timeout for http.Get() requests is crucial.

Solution:

Go 1.3 introduced the Timeout field in http.Client, allowing for direct timeout configuration. The following code snippet demonstrates how to set a timeout of 45 seconds:

// Create an HTTP client with a custom timeout.
client := &http.Client{
    Timeout: 45 * time.Second,
}

// Use the client to send a GET request with the specified timeout.
resp, err := client.Get(url)
if err != nil {
    // Handle the error as appropriate (e.g., request timed out).
}

By utilizing this approach, you can precisely control the timeout for each http.Get() request. The fetcher will automatically return "request timed out" after the specified duration, allowing it to move on to the next URL and enhance its overall efficiency.

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