如何解决.Net Core PayPal:客户端身份验证失败
我开始使用 PayPal 进行 .net Core 付款。我创建了一个沙盒应用程序并检查了客户端 ID 和密码。我在 content
"{"error":"invalid_client","error_description":"客户端验证失败"}"
代码:
private async Task<PayPalAccessToken> GetPayPalAccessTokenAsync(HttpClient httpClient)
{
byte[] bytes = Encoding.GetEncoding("iso-8859-1")
.GetBytes($"{_configuration["PayPal:clientId"]} : {_configuration["PayPal:secret"]}");
HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post,"/v1/oauth2/token");
requestMessage.Headers.Authorization =
new AuthenticationHeaderValue("Basic",Convert.ToBase64String(bytes));
var form = new Dictionary<string,string>
{
["grant_type"] = "client_credentials"
};
requestMessage.Content = new FormUrlEncodedContent(form);
HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);
string content = await responseMessage.Content.ReadAsStringAsync();
PayPalAccessToken accessToken = JsonConvert.DeserializeObject<PayPalAccessToken>(content);
return accessToken;
}
设置:
"PayPal": {
"clientId": "xxx","secret": "xxx","urlAPI": "https://api-m.sandbox.paypal.com","returnUrl": "https://localhost:44370/cart/success","cancelUrl": "https://localhost:44370/cart/cancel"
}
这是我遵循的代码https://gist.github.com/jakejscott/1b829ca1c9449e4788710867f346e90f
完整我的代码https://paste.mod.gg/ayoqinotis.csharp
我面临的问题是什么?
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