I can not find a working example of the new amazon service (or at least, within the last couple of years). The closest working example just comes back with a null item no matter what I put in the title. The code is:
// Amazon ProductAdvertisingAPI client
AWSECommerceServicePortTypeClient amazonClient = new AWSECommerceServicePortTypeClient();
// prepare an ItemSearch request
ItemSearchRequest request = new ItemSearchRequest();
request.SearchIndex = "Books";
request.Title = "C#";
request.Condition = Condition.All;
//request.ResponseGroup = new string[] { "Small" };
ItemSearch itemSearch = new ItemSearch();
itemSearch.Request = new ItemSearchRequest[] { request };
itemSearch.AWSAccessKeyId = ConfigurationManager.AppSettings["accessKeyId"];
// send the ItemSearch request
ItemSearchResponse response = amazonClient.ItemSearch(itemSearch);
// write out the results from the ItemSearch request
foreach (var itemLst in response.Items)
{
if (itemLst.Item != null)
{
foreach (var item in response.Items[0].Item)
{
Console.WriteLine(item.ItemAttributes.Title);
}
}
else
Console.WriteLine("No item info was found for this response list item.");
}
Console.WriteLine("<Done...press enter to continue>");
Console.ReadLine();
What am I doing wrong?
I'm assuming that you've downloaded the code from here. If this is correct then you need to replace this line:
AWSECommerceServicePortTypeClient amazonClient = new AWSECommerceServicePortTypeClient();
With these lines:
BasicHttpBinding binding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
binding.MaxReceivedMessageSize = int.MaxValue;
AWSECommerceServicePortTypeClient amazonClient = new AWSECommerceServicePortTypeClient(
binding,
new EndpointAddress("https://webservices.amazon.com/onca/soap?Service=AWSECommerceService"));
// add authentication to the ECS client
amazonClient.ChannelFactory.Endpoint.Behaviors.Add(new AmazonSigningEndpointBehavior(accessKeyId, secretKey));
The problem is two fold:
You are not binding the amazonClient to an HttpBinding
You are not signing the request
If my assumption is incorrect then you should download the code from the above link as it is a working example of how to call the Amazon Product API.
I believe your problem may be lack of an Associate Tag. As of November, 2011, this is required for all requests and I noticed early on in my testing that I got null responses back (with an error code) when I didn't include it. I'm not sure if that's still the behavior but I'd definitely assume that if you aren't adding it (which I don't see in your code) that's a likely suspect.
Look at top change note here
If you don't have an Associate ID you will need to apply for one.
Related
I am using C# DocuSign SDK. I am simply trying to retrieve Envelopes, so using EnvelopesApi.ListStatusAsync. Like this:
EnvelopesApi envelopeApi = new EnvelopesApi(ApiClient.Configuration);
var options = new ListStatusOptions();
var date = DateTime.Now.AddDays(-30);
options.fromDate = date.ToString("yyyy/MM/dd");
var envelopesList = envelopeApi.ListStatusAsync(AccountId, null, options);
Response:
Error calling ListStatus:
{
"errorCode": "INVALID_REQUEST_BODY",
"message": "The request body is missing or improperly formatted."
}
Fiddler shows a 400. I can see Access Token is included in the request (Bearer Authorization Header), so no issues there. Fiddler shows PUT request:
https://demo.docusign.net/restapi/v2.1/accounts/[Account_ID_Guid]/envelopes/status?from_date=2019%2f12%2f14
Basically, this is code retrieved from: https://github.com/docusign/qs-csharp. Only difference is using ListStatusAsync instead of ListStatus. Am I missing something related to Body?
Your code doesn't quite match what the QuickStart example does. In the QS, the method used is ListStatusChanges, not ListStatus.
Try this to get a list of envelopes from the past 30 days:
EnvelopesApi envelopesApi = new EnvelopesApi(apiClient.Configuration);
var options = new EnvelopesApi.ListStatusChangesOptions();
var date = DateTime.Now.AddDays(-30);
options.fromDate = date.ToString("yyyy/MM/dd");
var envelopesList = envelopesApi.ListStatusChanges(accountId, options);
var envelopesListFromAsync = envelopesApi.ListStatusChangesAsync(accountId, options);
I Want use telegram api bot . every thing is ok (in my idea) but i have stupid error that where ever is search i cant find any thing .
I am using Inline mode .
var awnser = new AnswerInlineQuery()
{
inline_query_id =model.inline_query.id,
results = new List<InlineQueryResultArticle>()
};
awnser.results.Add(new InlineQueryResultArticle() { id = Guid.NewGuid().ToString("N"), type = "article", url = "fidilio", input_message_content = new InputTextMessageContent() { message_text = "salam" }, title = "test" });
var send = SendInlineAwnser(awnser);
The send method is using restsharp
var ser = JsonConvert.SerializeObject(data);
var url = "https://api.telegram.org/bot" + telegramToken + "/answerInlineQuery";
var req = SimplePost<AnswerInlineQuery>(ser, url);
my serlization out put is this
{"inline_query_id":"302418856930797437","results":[{"type":"article","id":"fae56651b23244f8a3be94b1e6ebf6e7","title":"test","input_message_content":{"message_text":"salam"},"url":"fidilio"}]}
make sure that model.inline_query.id is correct and if so, keep in mind that you can send notify max 15 sec after inline keyboard pushed. Besides, I suggest using async method for sending inline query results.
I'm trying to access our MailChimp account via the new 3.0 REST API. I've done the following:
using(var http = new HttpClient())
{
var creds = Convert.ToBase64String(Encoding.ASCII.GetBytes("username:mailchimpapikey-us1"));
http.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", creds);
string content = await http.GetStringAsync(#"https://us1.api.mailchimp.com/3.0/lists");
Console.WriteLine(content);
}
However, when I run this code, I get a 401 error with the following json details:
{"type":"http://kb.mailchimp.com/api/error-docs/401-api-key-invalid","title":"API Key Invalid","status":401,"detail":"Your API key may be invalid, or you've attempted to access the wrong datacenter.","instance":"a9fe4028-519e-41d6-9f77-d2caee4d4683"}
The datacenter I'm using in my URI (us1 in this example) matches the dc on my API key. My API key works if I use the MailChimp SDK so I know my key isn't invalid. Also, using Fiddler, I can see that the MailChimp SDK is calling the same dc as I'm doing in my URI.
Any Ideas as to why I am having trouble Authenticating?
EDIT
As noted in the question, I'm asking specifically about accessing the new 3.0 REST API. I'm trying to do this directly as opposed to using a third party wrapper.
The new API is composed of http calls so it should be pretty straight forward. I'm simply having trouble with the authentication piece.
So I was able to finally chat with a super tech support person at MailChimp.
The MailChimp docs state the following
The easiest way to authenticate is using HTTP Basic Auth. Enter any string
as the username and supply your API Key as the password.
Your HTTP library should have built-in support for basic authorization.
Their documentation is a bit misleading. Typically the Auth header for Basic Auth would look like what I was sending:
Authorization: Basic xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
where the row of x would represent the base64 encoded username:password.
However, talking with the support tech, the actual implementation they use is:
Authorization: username keyid
No base64 encoding, no Basic keyword. Username doesn't even have to be your username.
So, here is the working code:
using(var http = new HttpClient())
{
http.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Basic", mailchimpapikey-us1);
string content = await http.GetStringAsync(#"https://us1.api.mailchimp.com/3.0/lists");
Console.WriteLine(content);
}
EDIT
Note the comments. TooMuchPete was correct in that the normal HTTP Basic Auth headers do work. Apparently I was hitting some old code or something on the MailChimp side.
I'm leaving the post as a reference for anyone who is trying to call the new 3.0 API.
I wrote an article on a simple way up adding subscribers to a list using:
Dim mailchimp As New ZmailChimp
Dim ListId$ = "9b2e63f0b9" 'List Sage' List
Dim email$ = "samsmith20#anymail.com" '"sam19#postcodelite.com"
Dim fieldListOnAdd = "FNAME,Sam,LNAME,Smith,MTYPE,User,MID,631637"
Dim fieldListOnUpdate = "FNAME,Sam,LNAME,Smith,MID,631637" 'Don't change MTYPE
'Put on 'Sage One' and 'Sage 50' group
Dim groupList = "407da9f47d,05086211ba"
With mailchimp
.API$ = "46cMailChimpAPIKeyd1de-us14" 'MailChimp API key
.dataCenter$ = "us14" 'Last 4 letters of API key
.password$ = "Password!"
MsgBox(.addSubscriber(ListId$, email, fieldListOnAdd, fieldListOnUpdate, groupList))
End With
mailchimp = Nothing
see:http://www.codeproject.com/Tips/1140339/Mail-Chimp-Add-Update-e-mail-to-List-and-Subscribe
this may save someone some time
Mailchimp Ecommerce
var mcorder = new Standup.Ecomm.MailChimpManager(ConfigurationManager.AppSettings["MailChimpApiKey"]);
var orders = new MailOrder();
orders.CampaignId = ConfigurationManager.AppSettings["MailChimpCampaignId"];
orders.EmailId = ConfigurationManager.AppSettings["MailChimpEmailId"];
orders.Id = orderNumber;
orders.StoreId = "abcde";
orders.StoreName = "E-Commerce Store";
orders.Total = Convert.ToDouble(orderTotal);
orders.Tax = Convert.ToDouble(tax);
orders.Items = new List<MailOrderItem>();
foreach (var orderItem in orderItemList)
{
var item = new MailOrderItem();
item.ProductId = orderItem.OrderNumber;
item.ProductName = orderItem.Title;
item.SKU = orderItem.Sku;
item.CategoryId = 0;
item.CategoryName = " ";
item.Quantity = orderItem.Quantity;
item.Cost = Convert.ToDouble(orderItem.ProductCost);
orders.Items.Add(item);
}
mcorder.AddOrder(orders);
I use the PayPal Express Checkout SOAP service. For example here's a trimmed down version of the code to redirect the user to PayPal Sandbox when checking out:
var client = new PayPalAPIAAInterfaceClient();
var credentials = new CustomSecurityHeaderType() {
Credentials = new UserIdPasswordType() { ... }
};
var paymentDetails = new PaymentDetailsType() {
OrderTotal = new BasicAmountType() {
Value = string.Format("{0:0.00}", 100m)
}
};
var request = new SetExpressCheckoutReq() {
SetExpressCheckoutRequest = new SetExpressCheckoutRequestType() {
SetExpressCheckoutRequestDetails = new SetExpressCheckoutRequestDetailsType() {
PaymentDetails = new PaymentDetailsType[] { paymentDetails },
CancelURL = "http://www.mysite.com" + Url.Action("Cancelled", "PayPalCheckout"),
ReturnURL = "http://www.mysite.com" + Url.Action("Index", "PayPalCheckout")
},
Version = "60.0"
}
};
var response = client.SetExpressCheckout(ref credentials, request);
return Redirect(string.Format("{0}?cmd=_express-checkout&token={1}", "https://www.sandbox.paypal.com/cgi-bin/webscr", response.Token));
I then handle the data when the user is returned to the ReturnUrl. This was taken from some code I found on another website.
I now need to add a refund facility to my site. I was wondering if anyone else has done this? I've tried searching online but can't seem to find anything that helps. I also tried doing it myself but the API isn't very intuitive.
I'd appreciate the help. Thanks
It would just need to be a RefundTransaction API call that you would need to execute. Are you trying to have your return page issue a refund based on a condition, or are you trying to create a GUI type of interface to allow someone to issue a refund for a transaction? Have you looked at the code samples for this within the SDK's that PayPal offers? You should be able to use this code.
i am using the amazon API product description in order to get price lists for specific items in their database. however after getting a few thousand items i am getting:
System.ServiceModel.ServerTooBusyException was unhandled
Message="The HTTP service located at https://webservices.amazon.com/onca/soap?Service=AWSECommerceService is too busy. "
it looks like they do not want users to bother them too much with too many requests.
i will need to do probably around 1,000,000 requests per day.
i am wondering if there is any way to get over this limit?
here is how i am request my data:
// prepare the first ItemSearchRequest
// prepare a second ItemSearchRequest
ItemSearchRequest request1 = new ItemSearchRequest();
request1.SearchIndex = "All";
request1.Keywords = table.Rows[i].ItemArray[0].ToString();
request1.ItemPage = "1";
request1.ResponseGroup = new string[] { "OfferSummary" };
// batch the two requests together
ItemSearch itemSearch = new ItemSearch();
itemSearch.Request = new ItemSearchRequest[] { request1 };
itemSearch.AWSAccessKeyId = accessKeyId;
// issue the ItemSearch request
ItemSearchResponse response = client.ItemSearch(itemSearch);
You would contact Amazon and ask them. You don't try to "get around" it.
I suppose you could get a bunch of servers on different IPs. But just ask Amazon, it's the right thing to do.