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package client
import (
"bufio"
"fmt"
"io"
"net/http"
"net/url"
)
func (c *Client) CrawlDomain(domain string, callback func(line string) error) error {
path := fmt.Sprintf("/crawl/%s", url.PathEscape(domain))
fullURL := c.config.BaseURL + path
req, err := http.NewRequest(http.MethodGet, fullURL, nil)
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("User-Agent", c.config.UserAgent)
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to execute request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
body, _ := io.ReadAll(resp.Body)
return fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(body))
}
scanner := bufio.NewScanner(resp.Body)
for scanner.Scan() {
line := scanner.Text()
if len(line) == 0 {
continue
}
if err := callback(line); err != nil {
return err
}
}
if err := scanner.Err(); err != nil {
return fmt.Errorf("stream reading error: %w", err)
}
return nil
}
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