我想用 C# 做一个简单的 HTTP 请求,但有些东西不起作用,我得到的只是403 Forbidden状态代码。
当我尝试在 Postman 中执行相同的请求时,一切正常。我尝试运行 Fiddler 并查看 Postman 发送的所有标头。我复制粘贴了所有这些,但我仍然收到403 Forbidden了 C# 代码发送的请求。
public static void Main(string[] args)
{
FlurlHttp.Configure(settings => {
settings.HttpClientFactory = new MyClientFactory();
});
var url = "https://example.com"
.AppendPathSegments(new[] { "v1", "oauth", "accesstoken" })
.SetQueryParam("grant_type", "client_credentials")
.AllowAnyHttpStatus()
.WithBasicAuth("username", "password")
.WithHeaders(new {
User_Agent = "Something/0.4.0 Dalvik/2.1.0 (Linux; U; Android 5.1.1; SM-G975F Build/NRD90M)",
X_Secret_Header = "secret_encoded_value",
accept_encoding = "gzip, deflate",
Accept = "*/*"
});
HttpResponseMessage msg = url.GetAsync().Result; …Run Code Online (Sandbox Code Playgroud)