decentral1se
ff32c06676
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See #483
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
// Package web provides functionality for dealing with web operations.
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package web
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import (
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"encoding/json"
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"errors"
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"io"
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"net/http"
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"os"
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"time"
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"github.com/leonelquinteros/gotext"
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)
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// Timeout is the time it takes before a web request bails out waiting for a
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// request.
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const Timeout = 10 * time.Second
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// ReadJSON reads JSON and parses it into your chosen interface pointer
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func ReadJSON(url string, target interface{}) error {
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httpClient := NewHTTPRetryClient()
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res, err := httpClient.Get(url)
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if err != nil {
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return err
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}
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defer res.Body.Close()
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return json.NewDecoder(res.Body).Decode(target)
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}
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// GetFile downloads a file and saves it to a filepath
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func GetFile(filepath string, url string) (err error) {
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out, err := os.Create(filepath)
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if err != nil {
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return err
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}
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defer out.Close()
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resp, err := http.Get(url)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return errors.New(gotext.Get("bad status: %s", resp.Status))
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}
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_, err = io.Copy(out, resp.Body)
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if err != nil {
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return err
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}
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return nil
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}
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