public PushPayClient(PushPayOptions options, OAuthToken token)
{
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12 | System.Net.SecurityProtocolType.Tls11;
_organizations = new OrganizationSet(options, token);
_funds = new FundSet(options, token);
_merchants = new MerchantSet(options, token);
_payments = new PaymentSet(options, token);
}
public static string CreatePushPayUrl(
PushPayOptions options,
string merchantHandle,
string sourceReference,
string returnUrl,
string payerMobilePhone = null,
string fundKey = null,
decimal?amount = null,
string notes = null,
string additionalData = null,
string recurringFrequency = null,
string fundVisibility = "show",
bool amountLocked = false,
bool recurringSelectorVisible = true)
{
var baseUrl = options.IsStaging ? "https://sandbox.pushpay.io" : "https://pushpay.com";
var sb = new StringBuilder();
sb.Append($"{baseUrl}/g/{merchantHandle}?sr={sourceReference}&fndv={fundVisibility.ToLower()}&rcv={recurringSelectorVisible.ToString().ToLower()}&ru={returnUrl}&al={amountLocked.ToString().ToLower()}");
if (string.IsNullOrEmpty(recurringFrequency))
{
sb.Append("&r=no");
}
else
{
sb.Append($"&r={recurringFrequency}");
}
if (!string.IsNullOrEmpty(payerMobilePhone))
{
sb.Append($"&up={payerMobilePhone}");
}
if (!string.IsNullOrEmpty(fundKey))
{
sb.Append($"&fnd={fundKey}");
}
if (amount.HasValue)
{
sb.Append($"&a={amount}");
}
if (!string.IsNullOrEmpty(notes))
{
sb.Append($"&nt={notes}");
}
if (!string.IsNullOrEmpty(additionalData))
{
sb.Append($"&ad={additionalData}");
}
return(sb.ToString());
}
/// <summary>
/// Gets the url that should be sent via browser to authorize the push pay user and get consent
/// </summary>
/// <param name="options">Options to set things like client id and secret</param>
/// <param name="returnUrl">The url to return to when consent is chosen</param>
/// <param name="scopes">The scopes for the authorization to identify the rights of subsequent calls. NOTE: list should be space separated</param>
/// <returns>A url to be sent via browser for the user to give consent to application</returns>
public static Uri GetAuthorizationUrl(PushPayOptions options, string returnUrl, string scopes, string state = null)
{
System.Text.StringBuilder loginUrl = new System.Text.StringBuilder();
loginUrl.Append(options.IsStaging ? "https://auth.pushpay.com/pushpay-sandbox/oauth/authorize" : "https://auth.pushpay.com/pushpay/oauth/authorize");
loginUrl.Append($"?client_id={options.ClientID}&response_type=code&redirect_uri={returnUrl}&scope={scopes}");
if (!string.IsNullOrEmpty(state))
{
loginUrl.Append($"&state={state}");
}
return(new Uri(loginUrl.ToString()));
}
/// <summary>
/// Request an access token from PushPay after going through the authorization
/// </summary>
/// <param name="options">Options to set things like client id and secret</param>
/// <param name="returnUrl">This url should be the same as the one passed into GetAuthorizationUrl()</param>
/// <param name="code">The authorization code received from PushPay after authorization</param>
/// <param name="state">Any specific parameters that need to be sent back from pushpay</param>
/// <returns>An OAuth Token object to use for subsequent requests</returns>
public static async Task <IPushPayResponse <OAuthToken> > RequestAccessTokenAsync(PushPayOptions options, string returnUrl, string code, string state = null)
{
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12 | System.Net.SecurityProtocolType.Tls11;
using (var httpClient = new HttpClient()) {
var toEncodeAsBytes = System.Text.ASCIIEncoding.ASCII.GetBytes($"{options.ClientID}:{options.ClientSecret}");
var content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>("grant_type", "authorization_code"),
new KeyValuePair <string, string>("code", code),
new KeyValuePair <string, string>("redirect_uri", returnUrl),
new KeyValuePair <string, string>("state", state)
});
var url = new Uri(options.IsStaging ? "https://auth.pushpay.com/pushpay-sandbox" : "https://auth.pushpay.com/pushpay");
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", System.Convert.ToBase64String(toEncodeAsBytes, 0, toEncodeAsBytes.Length));
var response = await httpClient.PostAsync($"{url}/oauth/token", content);
var responseContent = await response.Content.ReadAsStringAsync();
var pushPayResponse = new PushPayResponse <OAuthToken> {
StatusCode = response.StatusCode,
RequestValue = Newtonsoft.Json.JsonConvert.SerializeObject(content)
};
if (!string.IsNullOrEmpty(responseContent) && responseContent.Contains("error"))
{
var responseError = Newtonsoft.Json.JsonConvert.DeserializeObject <dynamic>(responseContent);
pushPayResponse.ErrorMessage = responseError.error_message;
}
else
{
pushPayResponse.Data = Newtonsoft.Json.JsonConvert.DeserializeObject <OAuthToken>(responseContent);
}
return(pushPayResponse);
}
}
