Question

我试图在Xamarin中使用HttpClient PCL向其他api发帖。我有以下代码，但我得到了404.请注意，我没有真正的IP地址，但是当我使用Hurl.It和它真正的连接时它很好，但这里只是404我错过了什么？

string url = "http://myaddresshere/services/rest/auth/login";
string result = String.Empty;

using (var client = new HttpClient()) {
    var content = new FormUrlEncodedContent(new[] {
        new KeyValuePair<string, string>(txtUsername.Text, "username"),
        new KeyValuePair<string, string>(txtPassword.Text, "password")
    });

    using (var response = await client.PostAsync(url, content)) {
        using (var responseContent = response.Content) {
            result = await responseContent.ReadAsStringAsync();
        }
    }
}

Answer 1

您应该切换代码：

new KeyValuePair<string, string>(txtUsername.Text, "username"),
 new KeyValuePair<string, string>(txtPassword.Text, "password")

要：

 new KeyValuePair<string, string>("username", txtUsername.Text),
 new KeyValuePair<string, string>("password", txtPassword.Text)

在Xamarin PCL中使用HttpClient发布

1 个答案: