Chilkat Online Tools

PureBasic / ShipEngine Walkthrough / List a carrier's services

Back to Collection Items

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkHttp.pb"

Procedure ChilkatExample()

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

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    CkHttp::ckSetRequestHeader(http,"API-Key","{{API_KEY}}")

    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkHttp::ckQuickGetSb(http,"https://api.shipengine.com/v1/carriers/se-963360/services",sbResponseBody)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,sbResponseBody)
    CkJsonObject::setCkEmitCompact(jResp, 0)

    Debug "Response Body:"
    Debug CkJsonObject::ckEmit(jResp)

    respStatusCode.i = CkHttp::ckLastStatus(http)
    Debug "Response Status Code = " + Str(respStatusCode)
    If respStatusCode >= 400
        Debug "Response Header:"
        Debug CkHttp::ckLastHeader(http)
        Debug "Failed."
        CkHttp::ckDispose(http)
        CkStringBuilder::ckDispose(sbResponseBody)
        CkJsonObject::ckDispose(jResp)
        ProcedureReturn
    EndIf

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

    ; {
    ;   "services": [
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_first_class_mail",
    ;       "name": "USPS First Class Mail",
    ;       "domestic": true,
    ;       "international": false,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_media_mail",
    ;       "name": "USPS Media Mail",
    ;       "domestic": true,
    ;       "international": false,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_parcel_select",
    ;       "name": "USPS Parcel Select Ground",
    ;       "domestic": true,
    ;       "international": false,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_priority_mail",
    ;       "name": "USPS Priority Mail",
    ;       "domestic": true,
    ;       "international": false,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_priority_mail_express",
    ;       "name": "USPS Priority Mail Express",
    ;       "domestic": true,
    ;       "international": false,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_first_class_mail_international",
    ;       "name": "USPS First Class Mail Intl",
    ;       "domestic": false,
    ;       "international": true,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_priority_mail_international",
    ;       "name": "USPS Priority Mail Intl",
    ;       "domestic": false,
    ;       "international": true,
    ;       "is_multi_package_supported": false
    ;     },
    ;     {
    ;       "carrier_id": "se-121861",
    ;       "carrier_code": "stamps_com",
    ;       "service_code": "usps_priority_mail_express_international",
    ;       "name": "USPS Priority Mail Express Intl",
    ;       "domestic": false,
    ;       "international": true,
    ;       "is_multi_package_supported": false
    ;     }
    ;   ]
    ; }

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

    carrier_id.s
    carrier_code.s
    service_code.s
    name.s
    domestic.i
    international.i
    is_multi_package_supported.i

    i.i = 0
    count_i.i = CkJsonObject::ckSizeOfArray(jResp,"services")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        carrier_id = CkJsonObject::ckStringOf(jResp,"services[i].carrier_id")
        carrier_code = CkJsonObject::ckStringOf(jResp,"services[i].carrier_code")
        service_code = CkJsonObject::ckStringOf(jResp,"services[i].service_code")
        name = CkJsonObject::ckStringOf(jResp,"services[i].name")
        domestic = CkJsonObject::ckBoolOf(jResp,"services[i].domestic")
        international = CkJsonObject::ckBoolOf(jResp,"services[i].international")
        is_multi_package_supported = CkJsonObject::ckBoolOf(jResp,"services[i].is_multi_package_supported")
        i = i + 1
    Wend


    CkHttp::ckDispose(http)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure

Curl Command

curl -X GET
	-H "API-Key: {{API_KEY}}"
https://api.shipengine.com/v1/carriers/se-963360/services

Postman Collection Item JSON

{
  "name": "List a carrier's services",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "let response = pm.response.json();",
          "",
          "if (response.services.length > 0) {",
          "    response.carrier_code = response.services[0].carrier_code;",
          "",
          "    const template = `",
          "        <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css\">",
          "        <link rel=\"stylesheet\" href=\"https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css\">",
          "",
          "        <h1>",
          "            <img src=\"https://www.shipengine.com/docs/img/logos/carriers/{{carrier_code}}.svg\" class=\"mr-3\" style=\"height: 50px\">",
          "            Services Offered",
          "        </h1>",
          "        <table class=\"table\">",
          "            <thead class=\"thead-dark\">",
          "                <tr>",
          "                    <th>Service</th>",
          "                    <th>Code</th>",
          "                    <th>Regions</th>",
          "                </tr>",
          "            </thead>",
          "            <tbody>",
          "                {{#each services}}",
          "                    <tr>",
          "                        <td>{{name}}</td>",
          "                        <td>",
          "                            <samp>{{service_code}}</samp>",
          "                        </td>",
          "                        <td>",
          "                            {{#if domestic}}✔{{else}}❌{{/if}} Domestic<br>",
          "                            {{#if international}}✔{{else}}❌{{/if}} International",
          "                        </td>",
          "                    </tr>",
          "                {{/each}}",
          "            </tbody>",
          "        </table>",
          "    `;",
          "",
          "    pm.visualizer.set(template, response);",
          "}"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "https://api.shipengine.com/v1/carriers/{{fedex}}/services",
      "protocol": "https",
      "host": [
        "api",
        "shipengine",
        "com"
      ],
      "path": [
        "v1",
        "carriers",
        "{{fedex}}",
        "services"
      ]
    },
    "description": "Each carrier supports many different services, such as ground, air, 3-day, overnight, etc.  In ShipEngine, each of these services has a `service_code`, which you'll need to specify when shipping a package.  This request shows you how to list all the available services (and their service codes) for a carrier."
  },
  "response": [
    {
      "name": "List a carrier's services",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "https://api.shipengine.com/v1/carriers/{{stamps_com}}/services",
          "protocol": "https",
          "host": [
            "api",
            "shipengine",
            "com"
          ],
          "path": [
            "v1",
            "carriers",
            "{{stamps_com}}",
            "services"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Mon, 16 Sep 2019 20:59:12 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "2263"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "https://www.shipengine.com"
        },
        {
          "key": "Vary",
          "value": "Origin"
        },
        {
          "key": "x-shipengine-requestid",
          "value": "ddbbd84a-03ab-48e8-8fc1-119489aae2b7"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"services\": [\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_first_class_mail\",\n            \"name\": \"USPS First Class Mail\",\n            \"domestic\": true,\n            \"international\": false,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_media_mail\",\n            \"name\": \"USPS Media Mail\",\n            \"domestic\": true,\n            \"international\": false,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_parcel_select\",\n            \"name\": \"USPS Parcel Select Ground\",\n            \"domestic\": true,\n            \"international\": false,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_priority_mail\",\n            \"name\": \"USPS Priority Mail\",\n            \"domestic\": true,\n            \"international\": false,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_priority_mail_express\",\n            \"name\": \"USPS Priority Mail Express\",\n            \"domestic\": true,\n            \"international\": false,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_first_class_mail_international\",\n            \"name\": \"USPS First Class Mail Intl\",\n            \"domestic\": false,\n            \"international\": true,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_priority_mail_international\",\n            \"name\": \"USPS Priority Mail Intl\",\n            \"domestic\": false,\n            \"international\": true,\n            \"is_multi_package_supported\": false\n        },\n        {\n            \"carrier_id\": \"se-121861\",\n            \"carrier_code\": \"stamps_com\",\n            \"service_code\": \"usps_priority_mail_express_international\",\n            \"name\": \"USPS Priority Mail Express Intl\",\n            \"domestic\": false,\n            \"international\": true,\n            \"is_multi_package_supported\": false\n        }\n    ]\n}"
    }
  ]
}