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22 lines
495 B
Go
22 lines
495 B
Go
package common
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import (
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"fmt"
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"net/http"
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"strconv"
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)
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// GetTimestamp extracts unix timestamp in milliseconds from `timestamp` query arg.
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//
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// It returns 0 if there is no `timestamp` query arg.
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func GetTimestamp(req *http.Request) (int64, error) {
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ts := req.FormValue("timestamp")
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if len(ts) == 0 {
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return 0, nil
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}
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timestamp, err := strconv.ParseInt(ts, 10, 64)
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if err != nil {
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return 0, fmt.Errorf("cannot parse `timestamp=%s` query arg: %w", ts, err)
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}
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return timestamp, nil
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}
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