Scraper avec C#

HttpClient (.NET) appelle WyndPath de façon asynchrone, sans dépendance externe.

Premier appel

using var http = new HttpClient();

var url = "https://api.wyndpath.com/v1/?api_key=VOTRE_CLE" +
          "&url=https://exemple.com";

var resp = await http.GetAsync(url);
Console.WriteLine((int)resp.StatusCode);                    // code HTTP de la cible
Console.WriteLine(await resp.Content.ReadAsStringAsync());  // contenu brut

Rendu JavaScript et pays

var url = "https://api.wyndpath.com/v1/?api_key=VOTRE_CLE" +
          "&url=https://exemple.com" +
          "&render_js=1&country=fr&max_cost=15";

Lire les crédits

if (resp.Headers.TryGetValues("X-WyndPath-Credits", out var c))
    Console.WriteLine(string.Join("", c));

Requête POST

var url = "https://api.wyndpath.com/v1/?api_key=VOTRE_CLE&url=https://exemple.com/api";
var content = new StringContent("{\"q\":\"pikachu\"}", System.Text.Encoding.UTF8, "application/json");
var resp = await http.PostAsync(url, content);

Gérer les erreurs

if (resp.IsSuccessStatusCode) {
    var html = await resp.Content.ReadAsStringAsync();
} else {
    Console.Error.WriteLine($"Erreur {(int)resp.StatusCode} : {await resp.Content.ReadAsStringAsync()}");
}