Chilkat Examples

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Objective-C Web API Examples

Primary Categories

ABN AMRO
AWS Secrets Manager
AWS Security Token Service
AWS Translate
Activix CRM
Adyen
Alibaba Cloud OSS
Amazon Cognito
Amazon DynamoDB
Amazon MWS
Amazon Pay
Amazon Rekognition
Amazon SP-API
Amazon Voice ID
Aruba Fatturazione
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Backblaze S3
Banco Inter
Belgian eHealth Platform
Bitfinex v2 REST
Bluzone
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Google People
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Hungary NAV Invoicing
IBM Text to Speech
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IntakeQ
Jira
Lightspeed
MYOB
Magento
Mailgun
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MedTunnel
MercadoLibre
MessageMedia
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
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Moody's
Okta OAuth/OIDC
OneLogin OIDC
OneNote
OpenAI ChatGPT
PRODA
PayPal
Paynow.pl
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Populi
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SCiS Schools Catalogue
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SMSAPI
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SendGrid
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Shopware 6
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Trello
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Twitter API v2
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Vonage
WaTrend
Walmart v3
Wasabi
WhatsApp
WiX
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WordPress
Xero
Yahoo Mail
Yapily
Yousign
ZATCA
Zendesk
Zoom
_Miscellaneous_
eBay
effectconnect
hacienda.go.cr

 

 

 

(Objective-C) MWS SubmitFeed (Amazon Marketplace Web Service)

Uploads a feed for processing by Amazon MWS.

See Amazon MWS SubmitFeed for the Amazon MWS SubmitFeed reference documentation.

Important: The Chilkat v9.5.0.75 release accidentally breaks Amazon MWS (not AWS) authentication. If you need MWS with 9.5.0.75, send email to support@chilkatsoft.com for a hotfix, or revert back to v9.5.0.73, or update to a version after 9.5.0.75.

Chilkat Objective-C Library Downloads

MAC OS X (Cocoa) Libs

iOS Libs

#import <CkoXml.h>
#import <CkoStringBuilder.h>
#import <CkoCrypt2.h>
#import <NSString.h>
#import <CkoRest.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

BOOL success;

// This example will send an XML file in the HTTP request body.  
// First we'll construct the XML, then we'll compute the MD5 digest which needs to be added as a query param..

// Construct the following XML.   (This is just a sample XML body..)

// <AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
//     xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
//   <Header>
//     <DocumentVersion>1.01</DocumentVersion>
//     <MerchantIdentifier>M_EXAMPLE_123456</MerchantIdentifier>
//   </Header>
//   <MessageType>Product</MessageType>
//   <PurgeAndReplace>false</PurgeAndReplace>
//   <Message>
//     <MessageID>1</MessageID>
//     <OperationType>Update</OperationType>
//     <Product>
//       <SKU>56789</SKU>
//       <StandardProductID>
//         <Type>ASIN</Type>
//         <Value>B0EXAMPLEG</Value>
//       </StandardProductID>
//       <ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
//       <DescriptionData>
//         <Title>Example Product Title</Title>
//         <Brand>Example Product Brand</Brand>
//         <Description>This is an example product description.</Description>
//         <BulletPoint>Example Bullet Point 1</BulletPoint>
//         <BulletPoint>Example Bullet Point 2</BulletPoint>
//         <MSRP currency="USD">25.19</MSRP>
//         <Manufacturer>Example Product Manufacturer</Manufacturer>
//         <ItemType>example-item-type</ItemType>
//       </DescriptionData>
//       <ProductData>
//         <Health>
//           <ProductType>
//             <HealthMisc>
//               <Ingredients>Example Ingredients</Ingredients>
//               <Directions>Example Directions</Directions>
//             </HealthMisc>
//           </ProductType>
//         </Health>
//       </ProductData>
//     </Product>
//   </Message>
// </AmazonEnvelope>

// This code was generated by pasting the above XML into the online tool at http://tools.chilkat.io/xmlCreate.cshtml
CkoXml *xml = [[CkoXml alloc] init];
xml.Tag = @"AmazonEnvelope";
[xml AddAttribute: @"xmlns:xsi" value: @"http://www.w3.org/2001/XMLSchema-instance"];
[xml AddAttribute: @"xsi:noNamespaceSchemaLocation" value: @"amzn-envelope.xsd"];
[xml UpdateChildContent: @"Header|DocumentVersion" value: @"1.01"];
[xml UpdateChildContent: @"Header|MerchantIdentifier" value: @"M_EXAMPLE_123456"];
[xml UpdateChildContent: @"MessageType" value: @"Product"];
[xml UpdateChildContent: @"PurgeAndReplace" value: @"false"];
[xml UpdateChildContent: @"Message|MessageID" value: @"1"];
[xml UpdateChildContent: @"Message|OperationType" value: @"Update"];
[xml UpdateChildContent: @"Message|Product|SKU" value: @"56789"];
[xml UpdateChildContent: @"Message|Product|StandardProductID|Type" value: @"ASIN"];
[xml UpdateChildContent: @"Message|Product|StandardProductID|Value" value: @"B0EXAMPLEG"];
[xml UpdateChildContent: @"Message|Product|ProductTaxCode" value: @"A_GEN_NOTAX"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|Title" value: @"Example Product Title"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|Brand" value: @"Example Product Brand"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|Description" value: @"This is an example product description."];
[xml UpdateChildContent: @"Message|Product|DescriptionData|BulletPoint" value: @"Example Bullet Point 1"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|BulletPoint[1]" value: @"Example Bullet Point 2"];
[xml UpdateAttrAt: @"Message|Product|DescriptionData|MSRP" autoCreate: YES attrName: @"currency" attrValue: @"USD"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|MSRP" value: @"25.19"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|Manufacturer" value: @"Example Product Manufacturer"];
[xml UpdateChildContent: @"Message|Product|DescriptionData|ItemType" value: @"example-item-type"];
[xml UpdateChildContent: @"Message|Product|ProductData|Health|ProductType|HealthMisc|Ingredients" value: @"Example Ingredients"];
[xml UpdateChildContent: @"Message|Product|ProductData|Health|ProductType|HealthMisc|Directions" value: @"Example Directions"];

// Get the XML in the most compact form for the feed submission.
CkoStringBuilder *sbXml = [[CkoStringBuilder alloc] init];
xml.EmitCompact = YES;
[xml GetXmlSb: sbXml];

// Get the MD5 hash..
CkoCrypt2 *crypt = [[CkoCrypt2 alloc] init];
crypt.HashAlgorithm = @"md5";
NSString *contentMd5Value = [crypt HashStringENC: [sbXml GetAsString]];

CkoRest *rest = [[CkoRest alloc] init];

// Connect to the Amazon MWS REST server.
// 
// Make sure to connect to the correct Amazon MWS Endpoing, otherwise
// you'll get an HTTP 401 response code.
// 
// The possible servers are:
// 
// North America (NA) 	https://mws.amazonservices.com
// Europe (EU) 	https://mws-eu.amazonservices.com
// India (IN) 	https://mws.amazonservices.in
// China (CN) 	https://mws.amazonservices.com.cn
// Japan (JP) 	https://mws.amazonservices.jp 
// 
BOOL bTls = YES;
int port = 443;
BOOL bAutoReconnect = YES;
success = [rest Connect: @"mws.amazonservices.com" port: [NSNumber numberWithInt: port] tls: bTls autoReconnect: bAutoReconnect];

rest.Host = @"mws.amazonservices.com";

[rest AddQueryParam: @"AWSAccessKeyId" value: @"0PB842ExampleN4ZTR2"];
[rest AddQueryParam: @"Action" value: @"SubmitFeed"];
[rest AddQueryParam: @"FeedType" value: @"_POST_PRODUCT_DATA_"];
[rest AddQueryParam: @"MWSAuthToken" value: @"amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE"];
[rest AddQueryParam: @"MarketplaceId.Id.1" value: @"ATVExampleDER"];
[rest AddQueryParam: @"SellerId" value: @"A1XExample5E6"];
[rest AddQueryParam: @"ContentMD5Value" value: contentMd5Value];
[rest AddQueryParam: @"SignatureMethod" value: @"HmacSHA256"];
[rest AddQueryParam: @"SignatureVersion" value: @"2"];
[rest AddQueryParam: @"Version" value: @"2009-01-01"];

// Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
[rest AddMwsSignature: @"POST" uriPath: @"/Feeds/2009-01-01" domain: @"mws.amazonservices.com" mwsSecretKey: @"MWS_SECRET_ACCESS_KEY_ID"];

[rest AddHeader: @"Content-Type" value: @"text/xml"];
NSString *responseXml = [rest FullRequestString: @"POST" uriPath: @"/Feeds/2009-01-01" bodyText: [sbXml GetAsString]];
if (rest.LastMethodSuccess != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

if ([rest.ResponseStatusCode intValue] != 200) {
    // Examine the request/response to see what happened.
    NSLog(@"%@%d",@"response status code = ",[rest.ResponseStatusCode intValue]);
    NSLog(@"%@%@",@"response status text = ",rest.ResponseStatusText);
    NSLog(@"%@%@",@"response header: ",rest.ResponseHeader);
    NSLog(@"%@%@",@"response body: ",responseXml);
    NSLog(@"%@",@"---");
    NSLog(@"%@%@",@"LastRequestStartLine: ",rest.LastRequestStartLine);
    NSLog(@"%@%@",@"LastRequestHeader: ",rest.LastRequestHeader);
}

// Examine the XML returned in the response body.
NSLog(@"%@",responseXml);
NSLog(@"%@",@"----");
NSLog(@"%@",@"Success.");
 

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