I'm having issues getting paypal integrated into my windows 8 app. I'm not sure what the "merchantId" is suppose to be, I'm assuming the terminology doesn't line up with what is on the developer portal?
In this code sample, Execute() returns false without showing any prompt:
BuyNow buyNow = new BuyNow([I've tried several ids I found from the portal])
{
UseSandbox = true,
};
ItemBuilder itemBuilder = new ItemBuilder(this.product.Name);
itemBuilder.Description(this.product.Description);
itemBuilder.Name(this.product.Name);
itemBuilder.Price((product.SalePrice ?? product.Price).ToString());
itemBuilder.Quantity(1);
itemBuilder.ID (this.product.Id.ToString());
Item item = itemBuilder.Build();
buyNow.AddItem(item);
bool buyNowResult = await buyNow.Execute();
Alright, for the next person. The 'MerchantId' refers to 'Merchant account ID' which is found on the www.sandbox.paypal.com site under Profile -> My Business Info.
I was also having issues because the string I was entering for the description was too long. Be sure to hook up to the error event to get a meaningful error message. The BuyNow object isn't populated with the error message despite it having an Error property.
buyNow.Error += (sender, e) =>
{
// e has the error
};
Related
Hi so I am setting up some Integration tests (using Xunit) and I would like to run an Assert to check whether the correct custom error message is returned.
This is the data I need to get is in the following response see image...
detail: "Username must be unique" Don't worry this message will be modified to be more useful later on I am just wanting to get it working first
Required Info
This is the current code...
//Act
response = await _httpClient.PostAsync("CompleteUserSetup", formContent);
//Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode) ; //Bad request should be returned
//TODO: check custom error message is correct
So hoping for...
ASSERT.Equal("Username must be unique", some code to get detail from response)
Okay so I figured out how to get the data I needed. I just needed to convert the result into an object and then I was able to pull the detail data that I needed.
var resultModel = await System.Text.Json.JsonSerializer.DeserializeAsync<Result>(response.Content.ReadAsStream(), JsonSerializerHelper.DefaultDeserialisationOptions);
var errorMessage = resultModel.detail;
I'm writing a web api using PostgreSQL and am checking database constraints as part of the validation process, but I also have a global exception filter as a fallback in case something gets by when saving. My problem is that the exception doesn't seem to have any message that I can present to the client without some processing. The added image is of the PostgresException data from a breakpoint. For example, in this case I would want something along the lines of "Asset Number x already exists" or just "Asset Number must be unique". Is this something that can be configured somewhere? The place that makes the most sense is at the constraint creation code, but I couldn't find an option to do so.
modelBuilder.Entity<AssetItem>().HasIndex(item => new { item.AssetNumber }).IsUnique();
public class DbExceptionFilter : IExceptionFilter
{
private const string UNIQUE_EXCEPTION = "23505";
public async void OnException(ExceptionContext context)
{
var exceptionType = context.Exception.InnerException.GetType().FullName;
if (exceptionType == "Npgsql.PostgresException")
{
var pgException = (PostgresException) context.Exception.InnerException;
switch(pgException.SqlState)
{
case UNIQUE_EXCEPTION:
var error = new {error = "Unique Error Here"};
await WriteJsonErrorResponse(context.HttpContext.Response, HttpStatusCode.BadRequest, error);
return;
}
}
else
{
var error = new { error = "Unexpected Server Error"};
await WriteJsonErrorResponse(context.HttpContext.Response, HttpStatusCode.InternalServerError, error);
return;
}
}
private async Task WriteJsonErrorResponse(HttpResponse response, HttpStatusCode statusCode, dynamic error)
{
response.ContentType = "application/json";
response.StatusCode = (int) statusCode;
await response.Body.WriteAsync(Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(error)));
}
}
The closest thing to a user-readable message that PostgreSQL provides is the message text exposed on PostgresException.
However, as a general rule it is not a good idea to expose database errors directly to users (including web API users): these are intended to the application directly interacting with the database (i.e. your application). These messages generally don't mean much to the users of your API, and more importantly they leak potentially sensitive information about your database schema and are therefore not secure. It's especially problematic to dump/serialize the entire exception to the user as you seem to be doing (with JsonConvert.SerializeObject).
The best practice here would be to identify legitimate database exceptions that the user may trigger, intercept these and return and appropriately-worded message of your own (e.g. "A user with that name already exists").
As a side note, to identify PostgresException, rather than getting the name of the exception and comparing to that, you can simply use C# pattern matching:
if (context.Exception.InnerException is PostgresException postgresException)
{
// ...
}
I'm having no luck getting a response from v4 of the Google Sheets API when running against a public (i.e. "Published To The Web" AND shared with "Anyone On The Web") spreadsheet.
The relevant documentation states:
"If the request doesn't require authorization (such as a request for public data), then the application must provide either the API key or an OAuth 2.0 token, or both—whatever option is most convenient for you."
And to provide the API key, the documentation states:
"After you have an API key, your application can append the query parameter key=yourAPIKey to all request URLs."
So, I should be able to get a response listing the sheets in a public spreadsheet at the following URL:
https://sheets.googleapis.com/v4/spreadsheets/{spreadsheetId}?key={myAPIkey}
(with, obviously, the id and key supplied in the path and query string respectively)
However, when I do this, I get an HTTP 401 response:
{
error: {
code: 401,
message: "The request does not have valid authentication credentials.",
status: "UNAUTHENTICATED"
}
}
Can anyone else get this to work against a public workbook? If not, can anyone monitoring this thread from the Google side either comment or provide a working sample?
I managed to get this working. Even I was frustrated at first. And, this is not a bug. Here's how I did it:
First, enable these in your GDC to get rid of authentication errors.
-Google Apps Script Execution API
-Google Sheets API
Note: Make sure the Google account you used in GDC must be the same account you're using in Spreadsheet project else you might get a "The API Key and the authentication credential are from different projects" error message.
Go to https://developers.google.com/oauthplayground where you will acquire authorization tokens.
On Step 1, choose Google Sheets API v4 and choose https://www.googleapis.com/auth/spreadsheets scope so you have bot read and write permissions.
Click the Authorize APIs button. Allow the authentication and you'll proceed to Step 2.
On Step 2, click Exchange authorization code for tokens button. After that, proceed to Step 3.
On Step 3, time to paste your URL request. Since default server method is GET proceed and click Send the request button.
Note: Make sure your URL requests are the ones indicated in the Spreadsheetv4 docs.
Here's my sample URL request:
https://sheets.googleapis.com/v4/spreadsheets/SPREADSHEET_ID?includeGridData=false
I got a HTTP/1.1 200 OK and it displayed my requested data. This goes for all Spreadsheetv4 server-side processes.
Hope this helps.
We recently fixed this and it should now be working. Sorry for the troubles, please try again.
The document must be shared to "Anyone with the link" or "Public on the web". (Note: the publishing settings from "File -> Publish to the web" are irrelevant, unlike in the v3 API.)
This is not a solution of the problem but I think this is a good way to achieve the goal. On site http://embedded-lab.com/blog/post-data-google-sheets-using-esp8266/ I found how to update spreadsheet using Google Apps Script. This is an example with GET method. I will try to show you POST method with JSON format.
How to POST:
Create Google Spreadsheet, in the tab Tools > Script Editor paste following script. Modify the script by entering the appropriate spreadsheet ID and Sheet tab name (Line 27 and 28 in the script).
function doPost(e)
{
var success = false;
if (e != null)
{
var JSON_RawContent = e.postData.contents;
var PersonalData = JSON.parse(JSON_RawContent);
success = SaveData(
PersonalData.Name,
PersonalData.Age,
PersonalData.Phone
);
}
// Return plain text Output
return ContentService.createTextOutput("Data saved: " + success);
}
function SaveData(Name, Age, Phone)
{
try
{
var dateTime = new Date();
// Paste the URL of the Google Sheets starting from https thru /edit
// For e.g.: https://docs.google.com/---YOUR SPREADSHEET ID---/edit
var MyPersonalMatrix = SpreadsheetApp.openByUrl("https://docs.google.com/spreadsheets/d/---YOUR SPREADSHEET ID---/edit");
var MyBasicPersonalData = MyPersonalMatrix.getSheetByName("BasicPersonalData");
// Get last edited row
var row = MyBasicPersonalData.getLastRow() + 1;
MyBasicPersonalData.getRange("A" + row).setValue(Name);
MyBasicPersonalData.getRange("B" + row).setValue(Age);
MyBasicPersonalData.getRange("C" + row).setValue(Phone);
return true;
}
catch(error)
{
return false;
}
}
Now save the script and go to tab Publish > Deploy as Web App.
Execute the app as: Me xyz#gmail.com,
Who has access to the app: Anyone, even anonymous
Then to test you can use Postman app.
Or using UWP:
private async void Button_Click(object sender, RoutedEventArgs e)
{
using (HttpClient httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(#"https://script.google.com/");
httpClient.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
httpClient.DefaultRequestHeaders.AcceptEncoding.Add(new System.Net.Http.Headers.StringWithQualityHeaderValue("utf-8"));
string endpoint = #"/macros/s/---YOUR SCRIPT ID---/exec";
try
{
PersonalData personalData = new PersonalData();
personalData.Name = "Jarek";
personalData.Age = "34";
personalData.Phone = "111 222 333";
HttpContent httpContent = new StringContent(JsonConvert.SerializeObject(personalData), Encoding.UTF8, "application/json");
HttpResponseMessage httpResponseMessage = await httpClient.PostAsync(endpoint, httpContent);
if (httpResponseMessage.IsSuccessStatusCode)
{
string jsonResponse = await httpResponseMessage.Content.ReadAsStringAsync();
//do something with json response here
}
}
catch (Exception ex)
{
}
}
}
public class PersonalData
{
public string Name;
public string Age;
public string Phone;
}
To above code NuGet Newtonsoft.Json is required.
Result:
If your feed is public and you are using api key, make sure you are throwing a http GET request.In case of POST request, you will receive this error.
I faced same.
Getting data using
Method: spreadsheets.getByDataFilter has POST request
The following code will work for CLICK event handler but i cant let it send automatically
async void Button_Click_1(object sender, RoutedEventArgs e)
{
SmsDevice smsDevice2 = (SmsDevice)await SmsDevice.GetDefaultAsync();
// Create a text message - Set destination number and message text
SmsTextMessage msg = new SmsTextMessage();
msg.To = "12345678";
msg.Body = "xxxx";
// Send the message asynchronously
await smsDevice2.SendMessageAsync(msg);
}
This wont work (background service)
async void DisplayToastAsync(IBackgroundTaskInstance taskInstance, ManualResetEvent manualEventWaiter)
{
SmsDevice smsDevice2 = (SmsDevice)await SmsDevice.GetDefaultAsync();
// Create a text message - Set destination number and message text
SmsTextMessage msg = new SmsTextMessage();
msg.To = "12345678";
msg.Body = "xxx";
// Send the message asynchronously
await smsDevice2.SendMessageAsync(msg);
}
Anyone know why? and how can i fix it?
I was experimenting and I found that you do need to fill in the "From" field (a copy of SmsDevice.AccountPhoneNumber).
Having said that, I still get a so called 'generic error', but at least it isn't a 'parameter error'.
If you're interested, my generic error is 0x80548212.
Also - I'm guessing you already did this (or I think you'd get a null sms device )- but you need to make the app as being able to do text messaging in the manifest.
Further info - that Generic Error was that my SIM was enabled for Data only. Once swapped out for a SIM that included SMS, the code worked fine.
I have a Document class that loads variables from Facebook with the use of stage.loaderInfo
var connect:FacebookConnectObject = new FacebookConnectObject( facebook, API_KEY, this.stage.loaderInfo );
But when I change the Document class (with another one responsible for the layout of my app), and try call the above from a movieclip that exists in my application with the use:
var facebook_class:FacebookAp = new FaceBppkApp
addChild(facebook_class) I get error
TypeError: Error #1009: Cannot access a property or method of a null object reference.
I believe the error comes fro this line
this.stage.loaderInfo
since I changed the scope...
How I am supposed to fix that?
According to a post by Devonair: Seems 99 times out of a 100 when people have a problem with a 1009 error, it's because the stage property is inaccessible.
so I used this snippet
public function start() {
if
{(stage) init();}
else
{ addEventListener(Event.ADDED_TO_STAGE, init);
}
}
private function init(event:Event = null):void {
removeEventListener(Event.ADDED_TO_STAGE, init);
// everything else...
}
In case sb has the same problem...