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C# / CardPointe API Integration / Signature Capture (Retref + Signature)

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

Chilkat.Http http = new Chilkat.Http();
bool success;

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

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

// {
//   "merchid": "{{merchid}}",
//   "retref": "{{retref}}",
//   "signature": "{{signature}}"
// }

Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("merchid","{{merchid}}");
json.UpdateString("retref","{{retref}}");
json.UpdateString("signature","{{signature}}");

http.SetRequestHeader("Authorization","{{Authorization}}");
http.SetRequestHeader("Content-Type","application/json");

Chilkat.StringBuilder sbRequestBody = new Chilkat.StringBuilder();
json.EmitSb(sbRequestBody);

Chilkat.HttpResponse resp = http.PTextSb("PUT","https://domain.com/sigcap",sbRequestBody,"utf-8","application/json",false,false);
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
resp.GetBodySb(sbResponseBody);

Chilkat.JsonObject jResp = new Chilkat.JsonObject();
jResp.LoadSb(sbResponseBody);
jResp.EmitCompact = false;

Debug.WriteLine("Response Body:");
Debug.WriteLine(jResp.Emit());

int respStatusCode = resp.StatusCode;
Debug.WriteLine("Response Status Code = " + Convert.ToString(respStatusCode));
if (respStatusCode >= 400) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(resp.Header);
    Debug.WriteLine("Failed.");

    return;
}

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

// {
//   "resptext": "signature stored",
//   "retref": "010787260965",
//   "respcode": "02",
//   "merchid": "496082673999"
// }

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

string resptext = jResp.StringOf("resptext");
string retref = jResp.StringOf("retref");
string respcode = jResp.StringOf("respcode");
string merchid = jResp.StringOf("merchid");

Curl Command

curl -X PUT
	-H "Authorization: {{Authorization}}"
	-H "Content-Type: application/json"
	-d '{
	"merchid": "{{merchid}}",
	"retref": "{{retref}}",
	"signature": "{{signature}}"
}'
https://domain.com/sigcap

Postman Collection Item JSON

{
  "name": "Signature Capture (Retref + Signature)",
  "request": {
    "method": "PUT",
    "header": [
      {
        "key": "Authorization",
        "type": "text",
        "value": "{{Authorization}}"
      },
      {
        "key": "Content-Type",
        "name": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n\t\"merchid\": \"{{merchid}}\",\n\t\"retref\": \"{{retref}}\",\n\t\"signature\": \"{{signature}}\"\n}"
    },
    "url": {
      "raw": "{{url}}/sigcap",
      "host": [
        "{{url}}"
      ],
      "path": [
        "sigcap"
      ]
    },
    "description": "[Signature Capture Documentation](https://developer.cardconnect.com/cardconnect-api#signature-capture)"
  },
  "response": [
    {
      "name": "Signature Capture Example",
      "originalRequest": {
        "method": "PUT",
        "header": [
          {
            "key": "Authorization",
            "type": "text",
            "value": "{{Authorization}}"
          },
          {
            "key": "Content-Type",
            "name": "Content-Type",
            "type": "text",
            "value": "application/json"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n\t\"merchid\": \"{{merchid}}\",\n\t\"retref\": \"{{retref}}\",\n\t\"signature\": \"{{signature}}\"\n}"
        },
        "url": {
          "raw": "{{url}}/sigcap",
          "host": [
            "{{url}}"
          ],
          "path": [
            "sigcap"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "X-FRAME-OPTIONS",
          "value": "DENY"
        },
        {
          "key": "Content-Type",
          "value": "application/json"
        },
        {
          "key": "Content-Length",
          "value": "96"
        },
        {
          "key": "Date",
          "value": "Thu, 10 Jan 2019 22:48:14 GMT"
        },
        {
          "key": "Server",
          "value": "CardConnect"
        },
        {
          "key": "Set-Cookie",
          "value": "BIGipServerphu-smb-vip_8080=!LjWLHiB9n9NWwsA7l1uxw4rK+VEmEdwIthKC4TazuLPJh6E1ejLYwbozqYcrk8OdOnAt3b319/yBPZ4=; path=/; Httponly; Secure"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"resptext\": \"signature stored\",\n    \"retref\": \"010787260965\",\n    \"respcode\": \"02\",\n    \"merchid\": \"496082673999\"\n}"
    }
  ]
}