mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-14 11:23:02 +02:00
46 lines
892 B
Go
46 lines
892 B
Go
package html
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import (
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"context"
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"io/ioutil"
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"net/http"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// Download a resource from the given URL.
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// @param URL (String) - URL to download.
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// @returns data (Binary) - Returns a base64 encoded string in binary format.
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func Download(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.None, err
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}
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arg1 := args[0]
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err = core.ValidateType(arg1, types.String)
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if err != nil {
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return values.None, err
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}
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resp, err := http.Get(arg1.String())
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if err != nil {
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return values.None, err
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}
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defer resp.Body.Close()
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data, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return values.None, err
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}
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return values.NewBinary(data), nil
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}
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