Objective-C

MWS List Orders by Next Token (Amazon Marketplace Web Service)

See more Amazon MWS Examples

Returns the next page of orders using the NextToken parameter. Objective-C

#import <CkoRest.h>
#import <NSString.h>

BOOL success = NO;

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

//  See MWS List Orders By Next Token for additional details 

//  We need to send a GET request like this:

//  https://mws.amazonservices.jp/Orders/2013-09-01
//    ?AWSAccessKeyId=0PB842EXAMPLE7N4ZTR2
//    &Action=ListOrdersByNextToken
//    &MWSAuthToken=amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE
//    &SellerId=A2986ZQ066CH2F
//    &Signature=ZQLpf8vEXAMPLE0iC265pf18n0%3D
//    &SignatureVersion=2
//    &SignatureMethod=HmacSHA256
//    &NextToken=2YgYW55IGNhcm5hbCBwbGVhc3VyZS4%3D
//    &Timestamp=2017-02-05T18%3A12%3A21.687Z
//    &Version=2013-09-01

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

//  Connect to the Amazon MWS REST server.
//  
//  Make sure to connect to the correct Amazon MWS Endpoint, 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";

//  Add query params
[rest AddQueryParam: @"NextToken" value: @"THE_NEXT_TOKEN_FROM_THE_PREVIOUS_REPLY"];
[rest AddQueryParam: @"Action" value: @"ListOrdersByNextToken"];
[rest AddQueryParam: @"MarketplaceId.Id.1" value: @"MWS_MARKETPLACE_ID"];
[rest AddQueryParam: @"SellerId" value: @"MWS_SELLER_ID"];
[rest AddQueryParam: @"AWSAccessKeyId" value: @"MWS_ACCESS_KEY_ID"];
[rest AddQueryParam: @"SignatureVersion" value: @"2"];
[rest AddQueryParam: @"SignatureMethod" value: @"HmacSHA256"];
[rest AddQueryParam: @"Version" value: @"2013-09-01"];

//  Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
[rest AddMwsSignature: @"POST" uriPath: @"/Orders/2013-09-01" domain: @"mws.amazonservices.com" mwsSecretKey: @"MWS_SECRET_ACCESS_KEY_ID"];

NSString *responseXml = [rest FullRequestFormUrlEncoded: @"POST" uriPath: @"/Orders/2013-09-01"];
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.");