在App Engine的灵活环境中发出HTTP Get请求

Question

I am using Flexible Environment in App engine I want to send HTTP Get request in my code.

ctx := appengine.NewContext(r)
client := urlfetch.Client(ctx)
req, err := http.NewRequest("GET", "https://www.google.com/", nil)
res, err := client.Do(req)
if err != nil {
    http.Error(w, err.Error(), http.StatusInternalServerError)
    return
}
fmt.Fprintf(w, "HTTP GET returned status %v", res.Status)

When I run app I get the following error: https://www.google.com/: not an App Engine context

The above code works in Standard Environment and but it is not working in flexible environment.

Answer 1

You don't need URL Fetch in App Engine Flexible, you can simply issue the http request: https://cloud.google.com/appengine/docs/flexible/go/migrating#url_fetch