works
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parent
694a93b788
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31
main.go
31
main.go
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@ -6,6 +6,7 @@ import (
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"net/http"
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"net/url"
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"os"
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"time"
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)
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// Card represents the structure of a card in the API response.
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@ -159,8 +160,10 @@ func fetchCards(limit, cursor int) ([]*Card, error) {
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setHeaders(req)
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// Perform the HTTP request
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start := time.Now()
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client := &http.Client{}
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resp, err := client.Do(req)
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duration := time.Since(start)
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if err != nil {
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return nil, fmt.Errorf("failed to perform request: %w", err)
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}
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@ -187,22 +190,26 @@ func fetchCards(limit, cursor int) ([]*Card, error) {
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}
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// Extract cards from the result
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var cards []*Card
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if len(result) > 0 {
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return result[0].Result.Data.JSON.Cards, nil
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cards = result[0].Result.Data.JSON.Cards
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}
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return nil, nil
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fmt.Printf("Cursor: %d, Limit: %d, Duration: %s, Status: %d, Cards: %d\n",
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cursor, limit, duration, resp.StatusCode, len(cards))
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return cards, nil
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}
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func main() {
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const limit = 100
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// fetchAllCards fetches all cards by making multiple requests with different cursor values.
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func fetchAllCards(limit int) ([]*Card, error) {
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var allCards []*Card
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cursor := 0
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for {
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cards, err := fetchCards(limit, cursor)
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if err != nil {
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logErrorAndExit(err)
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return nil, err
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}
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allCards = append(allCards, cards...)
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@ -216,6 +223,17 @@ func main() {
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cursor += limit
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}
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return allCards, nil
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}
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func main() {
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const limit = 100
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allCards, err := fetchAllCards(limit)
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if err != nil {
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logErrorAndExit(err)
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}
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// Write all cards to cards.json in the current working directory
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file, err := os.Create("cards.json")
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if err != nil {
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@ -233,7 +251,7 @@ func main() {
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logErrorAndExit(fmt.Errorf("failed to write to cards.json: %w", err))
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}
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fmt.Println("All cards have been written to cards.json")
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fmt.Printf("All cards have been written to cards.json. Total cards: %d\n", len(allCards))
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}
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// setHeaders sets the necessary headers for the HTTP request.
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@ -249,3 +267,4 @@ func logErrorAndExit(err error) {
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os.Exit(1)
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}
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