c# HttpClient和HttpWebRequest新增Basic型別的Authentication認證
c#專案中用到呼叫客戶介面,basic身份認證,base64格式加密(使用者名稱:密碼)貼上程式碼以備後用
1、使用HttpClient實現basic身份認證
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Authorization=new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes($"{Username}:{Password}")));
HttpContent httpContent = new StringContent("", Encoding.UTF8);
httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
Uri address = new Uri("介面地址");
var response = client.PostAsync(address, httpContent).Result.Content.ReadAsStringAsync().Result;//返回值
}
2、使用HttpWebRequest實現basic身份認證
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("介面地址");
request.Method = "Post";
request.CookieContainer = new CookieContainer();
request.ContentType = "application/json;";
(1)設定請求Credentials
CredentialCache credentialCache = new CredentialCache();
credentialCache.Add(new Uri("介面地址"),"Basic", new NetworkCredential("bayer_rx", "bayerClientSecret"));
request.Credentials = credentialCache;
(2)設定Headers Authorization
request.Headers.Add("Authorization", "Basic "+Convert.ToBase64String(Encoding.UTF8.GetBytes($"{Username}:{Password}")));
using (HttpWebResponse response = (HttpWebResponse) request.GetResponse())
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
string content = reader.ReadToEnd();
}
}