28 lines
617 B
Go
28 lines
617 B
Go
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package httpjson
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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// Get sends a GET request and decodes the response JSON into a generic type T
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func Get[T any](url string) (*T, error) {
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resp, err := http.Get(url)
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if err != nil {
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return nil, fmt.Errorf("failed to make GET request: %w", 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 nil, fmt.Errorf("received non-OK status code: %d", resp.StatusCode)
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}
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var result T
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if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
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return nil, fmt.Errorf("failed to decode response: %w", err)
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}
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return &result, nil
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}
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