Objective-C

Shippo Track Individual Shipments

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Demonstrates how to submit an individual tracking request for a single shipment. Objective-C

#import <CkoHttp.h>
#import <CkoStringBuilder.h>
#import <CkoJsonObject.h>
#import <NSString.h>

BOOL success = NO;

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

CkoHttp *http = [[CkoHttp alloc] init];

// Implements the following CURL command:

// curl https://api.goshippo.com/tracks/usps/92701902416755000000000015 \
//     -H "Authorization: ShippoToken <API_TOKEN>"

[http SetRequestHeader: @"Authorization" value: @"ShippoToken <API_TOKEN>"];

CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [http QuickGetSb: @"https://api.goshippo.com/tracks/usps/92701902416755000000000015" sbContent: sbResponseBody];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;

NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);

int respStatusCode = [http.LastStatus intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",http.LastHeader);
    NSLog(@"%@",@"Failed.");
    return;
}

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "object_state": "VALID",
//   "status": "SUCCESS",
//   "object_created": "2014-11-29T16:31:19.512Z",
//   "object_updated": "2014-11-29T16:31:19.512Z",
//   "object_id": "5695ae3a5eda41ba9abdbf347fd545f3",
//   "object_owner": "test@goshippo.com",
//   "test": false,
//   "rate": "693ea14a541f44e090291b929c171d5a",
//   "tracking_number": "9102969010383081813033",
//   "tracking_status": "DELIVERED",
//   "eta": "2014-11-24T00:00:00Z",
//   "tracking_url_provider": "https:\/\/tools.usps.com\/go\/TrackConfirmAction_input?origTrackNum=9102969010383081813033",
//   "label_url": "https:\/\/shippo-delivery-east.s3.amazonaws.com\/5695ae3a5eda41ba9abdbf347fd545f3.pdf?Signature=AyiitLq2g%2F2R9fjboCTVxi5z7JQ%3D&Expires=1534873886&AWSAccessKeyId=AKIAJGLCC5MYLLWIG42A",
//   "commercial_invoice_url": null,
//   "messages": [
//   ],
//   "order": "ca760ef0099040b4a2b7feec827bca88",
//   "metadata": "",
//   "parcel": "e0de043b2f7f4b6d8e6f23ad69641cc1",
//   "billing": {
//     "payments": [
//     ]
//   }
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

NSString *object_state = [jResp StringOf: @"object_state"];
NSString *status = [jResp StringOf: @"status"];
NSString *object_created = [jResp StringOf: @"object_created"];
NSString *object_updated = [jResp StringOf: @"object_updated"];
NSString *object_id = [jResp StringOf: @"object_id"];
NSString *object_owner = [jResp StringOf: @"object_owner"];
BOOL test = [jResp BoolOf: @"test"];
NSString *rate = [jResp StringOf: @"rate"];
NSString *tracking_number = [jResp StringOf: @"tracking_number"];
NSString *tracking_status = [jResp StringOf: @"tracking_status"];
NSString *eta = [jResp StringOf: @"eta"];
NSString *tracking_url_provider = [jResp StringOf: @"tracking_url_provider"];
NSString *label_url = [jResp StringOf: @"label_url"];
NSString *commercial_invoice_url = [jResp StringOf: @"commercial_invoice_url"];
NSString *order = [jResp StringOf: @"order"];
NSString *metadata = [jResp StringOf: @"metadata"];
NSString *parcel = [jResp StringOf: @"parcel"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"messages"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"billing.payments"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    i = i + 1;
}