Chilkat Online Tools

delphiDll / ShipEngine Walkthrough / Create & download a label

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var
http: HCkHttp;
success: Boolean;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
Value: Integer;
Unit: PWideChar;
dimensionsUnit: PWideChar;
Length: Integer;
Width: Integer;
Height: Integer;
insured_valueCurrency: PWideChar;
insured_valueAmount: Integer;
Reference1: PWideChar;
Reference2: PWideChar;
Reference3: PWideChar;
external_package_id: PWideChar;
label_id: PWideChar;
status: PWideChar;
shipment_id: PWideChar;
ship_date: PWideChar;
created_at: PWideChar;
v_Currency: PWideChar;
Amount: PWideChar;
insurance_costCurrency: PWideChar;
insurance_costAmount: Integer;
tracking_number: PWideChar;
is_return_label: Boolean;
rma_number: PWideChar;
is_international: Boolean;
batch_id: PWideChar;
carrier_id: PWideChar;
service_code: PWideChar;
package_code: PWideChar;
voided: Boolean;
voided_at: PWideChar;
label_format: PWideChar;
label_layout: PWideChar;
trackable: Boolean;
carrier_code: PWideChar;
tracking_status: PWideChar;
Href: PWideChar;
form_download: PWideChar;
insurance_claim: PWideChar;
i: Integer;
count_i: Integer;

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

http := CkHttp_Create();

// Use this online tool to generate code from sample JSON: Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "label_format": "png",
//   "label_layout": "4x6",
//   "label_download_type": "inline",
//   "shipment": {
//     "service_code": "usps_priority_mail",
//     "ship_from": {
//       "name": "John Doe",
//       "company_name": "Example Corp.",
//       "address_line1": "4009 Marathon Blvd",
//       "city_locality": "Austin",
//       "state_province": "TX",
//       "postal_code": "78756",
//       "country_code": "US",
//       "phone": "512-555-5555"
//     },
//     "ship_to": {
//       "name": "Amanda Miller",
//       "address_line1": "525 S Winchester Blvd",
//       "city_locality": "San Jose",
//       "state_province": "CA",
//       "postal_code": "95128",
//       "country_code": "US"
//     },
//     "packages": [
//       {
//         "weight": {
//           "value": 17,
//           "unit": "pound"
//         },
//         "dimensions": {
//           "length": 36,
//           "width": 12,
//           "height": 24,
//           "unit": "inch"
//         }
//       }
//     ]
//   }
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'label_format','png');
CkJsonObject_UpdateString(json,'label_layout','4x6');
CkJsonObject_UpdateString(json,'label_download_type','inline');
CkJsonObject_UpdateString(json,'shipment.service_code','usps_priority_mail');
CkJsonObject_UpdateString(json,'shipment.ship_from.name','John Doe');
CkJsonObject_UpdateString(json,'shipment.ship_from.company_name','Example Corp.');
CkJsonObject_UpdateString(json,'shipment.ship_from.address_line1','4009 Marathon Blvd');
CkJsonObject_UpdateString(json,'shipment.ship_from.city_locality','Austin');
CkJsonObject_UpdateString(json,'shipment.ship_from.state_province','TX');
CkJsonObject_UpdateString(json,'shipment.ship_from.postal_code','78756');
CkJsonObject_UpdateString(json,'shipment.ship_from.country_code','US');
CkJsonObject_UpdateString(json,'shipment.ship_from.phone','512-555-5555');
CkJsonObject_UpdateString(json,'shipment.ship_to.name','Amanda Miller');
CkJsonObject_UpdateString(json,'shipment.ship_to.address_line1','525 S Winchester Blvd');
CkJsonObject_UpdateString(json,'shipment.ship_to.city_locality','San Jose');
CkJsonObject_UpdateString(json,'shipment.ship_to.state_province','CA');
CkJsonObject_UpdateString(json,'shipment.ship_to.postal_code','95128');
CkJsonObject_UpdateString(json,'shipment.ship_to.country_code','US');
CkJsonObject_UpdateInt(json,'shipment.packages[0].weight.value',17);
CkJsonObject_UpdateString(json,'shipment.packages[0].weight.unit','pound');
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.length',36);
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.width',12);
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.height',24);
CkJsonObject_UpdateString(json,'shipment.packages[0].dimensions.unit','inch');

CkHttp_SetRequestHeader(http,'API-Key','{{API_KEY}}');
CkHttp_SetRequestHeader(http,'Content-Type','application/json');

resp := CkHttp_PostJson3(http,'https://api.shipengine.com/v1/labels','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);

jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));

respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('Failed.');
    CkHttpResponse_Dispose(resp);
    Exit;
  end;
CkHttpResponse_Dispose(resp);

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

// {
//   "label_id": "se-1376213",
//   "status": "completed",
//   "shipment_id": "se-4140409",
//   "ship_date": "2019-09-17T00:00:00Z",
//   "created_at": "2019-09-17T21:24:38.2926571Z",
//   "shipment_cost": {
//     "currency": "usd",
//     "amount": 98.14
//   },
//   "insurance_cost": {
//     "currency": "usd",
//     "amount": 0
//   },
//   "tracking_number": "9405511899564298842779",
//   "is_return_label": false,
//   "rma_number": null,
//   "is_international": false,
//   "batch_id": "",
//   "carrier_id": "se-121861",
//   "service_code": "usps_priority_mail",
//   "package_code": "package",
//   "voided": false,
//   "voided_at": null,
//   "label_format": "pdf",
//   "label_layout": "4x6",
//   "trackable": true,
//   "carrier_code": "stamps_com",
//   "tracking_status": "in_transit",
//   "label_download": {
//     "href": "data:application/pdf;base64,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"
//   },
//   "form_download": null,
//   "insurance_claim": null,
//   "packages": [
//     {
//       "package_code": "package",
//       "weight": {
//         "value": 17,
//         "unit": "pound"
//       },
//       "dimensions": {
//         "unit": "inch",
//         "length": 36,
//         "width": 12,
//         "height": 24
//       },
//       "insured_value": {
//         "currency": "usd",
//         "amount": 0
//       },
//       "tracking_number": "9405511899564298842779",
//       "label_messages": {
//         "reference1": null,
//         "reference2": null,
//         "reference3": null
//       },
//       "external_package_id": null
//     }
//   ]
// }

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

label_id := CkJsonObject__stringOf(jResp,'label_id');
status := CkJsonObject__stringOf(jResp,'status');
shipment_id := CkJsonObject__stringOf(jResp,'shipment_id');
ship_date := CkJsonObject__stringOf(jResp,'ship_date');
created_at := CkJsonObject__stringOf(jResp,'created_at');
v_Currency := CkJsonObject__stringOf(jResp,'shipment_cost.currency');
Amount := CkJsonObject__stringOf(jResp,'shipment_cost.amount');
insurance_costCurrency := CkJsonObject__stringOf(jResp,'insurance_cost.currency');
insurance_costAmount := CkJsonObject_IntOf(jResp,'insurance_cost.amount');
tracking_number := CkJsonObject__stringOf(jResp,'tracking_number');
is_return_label := CkJsonObject_BoolOf(jResp,'is_return_label');
rma_number := CkJsonObject__stringOf(jResp,'rma_number');
is_international := CkJsonObject_BoolOf(jResp,'is_international');
batch_id := CkJsonObject__stringOf(jResp,'batch_id');
carrier_id := CkJsonObject__stringOf(jResp,'carrier_id');
service_code := CkJsonObject__stringOf(jResp,'service_code');
package_code := CkJsonObject__stringOf(jResp,'package_code');
voided := CkJsonObject_BoolOf(jResp,'voided');
voided_at := CkJsonObject__stringOf(jResp,'voided_at');
label_format := CkJsonObject__stringOf(jResp,'label_format');
label_layout := CkJsonObject__stringOf(jResp,'label_layout');
trackable := CkJsonObject_BoolOf(jResp,'trackable');
carrier_code := CkJsonObject__stringOf(jResp,'carrier_code');
tracking_status := CkJsonObject__stringOf(jResp,'tracking_status');
Href := CkJsonObject__stringOf(jResp,'label_download.href');
form_download := CkJsonObject__stringOf(jResp,'form_download');
insurance_claim := CkJsonObject__stringOf(jResp,'insurance_claim');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'packages');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    package_code := CkJsonObject__stringOf(jResp,'packages[i].package_code');
    Value := CkJsonObject_IntOf(jResp,'packages[i].weight.value');
    Unit := CkJsonObject__stringOf(jResp,'packages[i].weight.unit');
    dimensionsUnit := CkJsonObject__stringOf(jResp,'packages[i].dimensions.unit');
    Length := CkJsonObject_IntOf(jResp,'packages[i].dimensions.length');
    Width := CkJsonObject_IntOf(jResp,'packages[i].dimensions.width');
    Height := CkJsonObject_IntOf(jResp,'packages[i].dimensions.height');
    insured_valueCurrency := CkJsonObject__stringOf(jResp,'packages[i].insured_value.currency');
    insured_valueAmount := CkJsonObject_IntOf(jResp,'packages[i].insured_value.amount');
    tracking_number := CkJsonObject__stringOf(jResp,'packages[i].tracking_number');
    Reference1 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference1');
    Reference2 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference2');
    Reference3 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference3');
    external_package_id := CkJsonObject__stringOf(jResp,'packages[i].external_package_id');
    i := i + 1;
  end;

CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

Curl Command

curl -X POST
	-H "API-Key: {{API_KEY}}"
	-H "Content-Type: application/json"
	-d '{
	"label_format": "png",
	"label_layout": "4x6",
	"label_download_type": "inline",
	"shipment": {
		"service_code": "usps_priority_mail",
		"ship_from": {
			"name": "John Doe",
			"company_name": "Example Corp.",
			"address_line1": "4009 Marathon Blvd",
			"city_locality": "Austin",
			"state_province": "TX",
			"postal_code": "78756",
			"country_code": "US",
			"phone": "512-555-5555"
		},
		"ship_to": {
			"name": "Amanda Miller",
			"address_line1": "525 S Winchester Blvd",
			"city_locality": "San Jose",
			"state_province": "CA",
			"postal_code": "95128",
			"country_code": "US"
		},
		"packages": [
			{
				"weight": {
					"value": 17,
					"unit": "pound"
				},
				"dimensions": {
					"length": 36,
					"width": 12,
					"height": 24,
					"unit": "inch"
				}
			}
		]
	}
}'
https://api.shipengine.com/v1/labels

Postman Collection Item JSON

{
  "name": "Create & download a label",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          ""
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "name": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n\t\"label_format\": \"png\",\n\t\"label_layout\": \"4x6\",\n\t\"label_download_type\": \"inline\",\n\t\"shipment\": {\n\t\t\"service_code\": \"usps_priority_mail\",\n\t\t\"ship_from\": {\n\t\t\t\"name\": \"John Doe\",\n\t\t\t\"company_name\": \"Example Corp.\",\n\t\t\t\"address_line1\": \"4009 Marathon Blvd\",\n\t\t\t\"city_locality\": \"Austin\",\n\t\t\t\"state_province\": \"TX\",\n\t\t\t\"postal_code\": \"78756\",\n\t\t\t\"country_code\": \"US\",\n\t\t\t\"phone\": \"512-555-5555\"\n\t\t},\n\t\t\"ship_to\": {\n\t\t\t\"name\": \"Amanda Miller\",\n\t\t\t\"address_line1\": \"525 S Winchester Blvd\",\n\t\t\t\"city_locality\": \"San Jose\",\n\t\t\t\"state_province\": \"CA\",\n\t\t\t\"postal_code\": \"95128\",\n\t\t\t\"country_code\": \"US\"\n\t\t},\n\t\t\"packages\": [\n\t\t\t{\n\t\t\t\t\"weight\": {\n\t\t\t\t\t\"value\": 17,\n\t\t\t\t\t\"unit\": \"pound\"\n\t\t\t\t},\n\t\t\t\t\"dimensions\": {\n\t\t\t\t\t\"length\": 36,\n\t\t\t\t\t\"width\": 12,\n\t\t\t\t\t\"height\": 24,\n\t\t\t\t\t\"unit\": \"inch\"\n\t\t\t\t}\n\t\t\t}\n\t\t]\n\t}\n}"
    },
    "url": {
      "raw": "https://api.shipengine.com/v1/labels",
      "protocol": "https",
      "host": [
        "api",
        "shipengine",
        "com"
      ],
      "path": [
        "v1",
        "labels"
      ]
    },
    "description": "By default, whenever you create a label in ShipEngine we'll give you several URLs to download the label in various file formats. However, this requires a second HTTP request to download a label. You can perform both steps in a single request by specifying `label_download_type: \"inline\"` and specifying your desired `label_format` and `label_layout`."
  },
  "response": [
    {
      "name": "Create & download a label",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "name": "Content-Type",
            "type": "text",
            "value": "application/json"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n\t\"label_format\": \"pdf\",\n\t\"label_layout\": \"4x6\",\n\t\"label_download_type\": \"inline\",\n\t\"shipment\": {\n\t\t\"service_code\": \"usps_priority_mail\",\n\t\t\"ship_from\": {\n\t\t\t\"name\": \"John Doe\",\n\t\t\t\"company_name\": \"Example Corp.\",\n\t\t\t\"address_line1\": \"4009 Marathon Blvd\",\n\t\t\t\"city_locality\": \"Austin\",\n\t\t\t\"state_province\": \"TX\",\n\t\t\t\"postal_code\": \"78756\",\n\t\t\t\"country_code\": \"US\",\n\t\t\t\"phone\": \"512-555-5555\"\n\t\t},\n\t\t\"ship_to\": {\n\t\t\t\"name\": \"Amanda Miller\",\n\t\t\t\"address_line1\": \"525 S Winchester Blvd\",\n\t\t\t\"city_locality\": \"San Jose\",\n\t\t\t\"state_province\": \"CA\",\n\t\t\t\"postal_code\": \"95128\",\n\t\t\t\"country_code\": \"US\"\n\t\t},\n\t\t\"packages\": [\n\t\t\t{\n\t\t\t\t\"weight\": {\n\t\t\t\t\t\"value\": 17,\n\t\t\t\t\t\"unit\": \"pound\"\n\t\t\t\t},\n\t\t\t\t\"dimensions\": {\n\t\t\t\t\t\"length\": 36,\n\t\t\t\t\t\"width\": 12,\n\t\t\t\t\t\"height\": 24,\n\t\t\t\t\t\"unit\": \"inch\"\n\t\t\t\t}\n\t\t\t}\n\t\t]\n\t}\n}",
          "options": {
            "raw": {
              "language": "json"
            }
          }
        },
        "url": {
          "raw": "https://api.shipengine.com/v1/labels",
          "protocol": "https",
          "host": [
            "api",
            "shipengine",
            "com"
          ],
          "path": [
            "v1",
            "labels"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Tue, 17 Sep 2019 21:24:40 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "7552"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "https://www.shipengine.com"
        },
        {
          "key": "Vary",
          "value": "Origin"
        },
        {
          "key": "server",
          "value": "Microsoft-IIS/8.0"
        },
        {
          "key": "x-newrelic-app-data",
          "value": "PxQGVFZXCgITVVZbAwMCV1YGFB9AMQYAZBBZDEtZV0ZaCldOZgRRIzR/GC0HAV1fQ0sxF0VSXwcXVHpSAAMPQBxSFlIUChoDAlABWQZQBE5TDwNNRCUOAQchU1oPCQdfVgN1cFBETwRRDksHZQ=="
        },
        {
          "key": "x-powered-by",
          "value": "ASP.NET"
        },
        {
          "key": "x-shipengine-environment",
          "value": "j"
        },
        {
          "key": "x-shipengine-requestid",
          "value": "43c559d6-09d3-4232-bae6-42f9e582df56"
        },
        {
          "key": "x-shipengine-server",
          "value": "SS-J-WEB03"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"label_id\": \"se-1376213\",\n    \"status\": \"completed\",\n    \"shipment_id\": \"se-4140409\",\n    \"ship_date\": \"2019-09-17T00:00:00Z\",\n    \"created_at\": \"2019-09-17T21:24:38.2926571Z\",\n    \"shipment_cost\": {\n        \"currency\": \"usd\",\n        \"amount\": 98.14\n    },\n    \"insurance_cost\": {\n        \"currency\": \"usd\",\n        \"amount\": 0\n    },\n    \"tracking_number\": \"9405511899564298842779\",\n    \"is_return_label\": false,\n    \"rma_number\": null,\n    \"is_international\": false,\n    \"batch_id\": \"\",\n    \"carrier_id\": \"se-121861\",\n    \"service_code\": \"usps_priority_mail\",\n    \"package_code\": \"package\",\n    \"voided\": false,\n    \"voided_at\": null,\n    \"label_format\": \"pdf\",\n    \"label_layout\": \"4x6\",\n    \"trackable\": true,\n    \"carrier_code\": \"stamps_com\",\n    \"tracking_status\": \"in_transit\",\n    \"label_download\": {\n        \"href\": \"data:application/pdf;base64,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\"\n    },\n    \"form_download\": null,\n    \"insurance_claim\": null,\n    \"packages\": [\n        {\n            \"package_code\": \"package\",\n            \"weight\": {\n                \"value\": 17,\n                \"unit\": \"pound\"\n            },\n            \"dimensions\": {\n                \"unit\": \"inch\",\n                \"length\": 36,\n                \"width\": 12,\n                \"height\": 24\n            },\n            \"insured_value\": {\n                \"currency\": \"usd\",\n                \"amount\": 0\n            },\n            \"tracking_number\": \"9405511899564298842779\",\n            \"label_messages\": {\n                \"reference1\": null,\n                \"reference2\": null,\n                \"reference3\": null\n            },\n            \"external_package_id\": null\n        }\n    ]\n}"
    }
  ]
}