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delphiDll / easybill REST API / Create attachment

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var
http: HCkHttp;
success: Boolean;
req: HCkHttpRequest;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
created_at: PWideChar;
customer_id: PWideChar;
document_id: PWideChar;
file_name: PWideChar;
id: PWideChar;
project_id: PWideChar;
size: PWideChar;

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

http := CkHttp_Create();

req := CkHttpRequest_Create();
CkHttpRequest_putHttpVerb(req,'POST');
CkHttpRequest_putPath(req,'/rest/v1/attachments');
CkHttpRequest_putContentType(req,'multipart/form-data');
CkHttpRequest_AddParam(req,'file','<string>');

CkHttpRequest_AddHeader(req,'Authorization','{{apiKey}}');
CkHttpRequest_AddHeader(req,'Accept','application/json');

resp := CkHttp_SynchronousRequest(http,'api.easybill.de',443,True,req);
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)

// {
//   "created_at": "<date>",
//   "customer_id": null,
//   "document_id": null,
//   "file_name": "<string>",
//   "id": "<long>",
//   "project_id": null,
//   "size": "<integer>"
// }

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

created_at := CkJsonObject__stringOf(jResp,'created_at');
customer_id := CkJsonObject__stringOf(jResp,'customer_id');
document_id := CkJsonObject__stringOf(jResp,'document_id');
file_name := CkJsonObject__stringOf(jResp,'file_name');
id := CkJsonObject__stringOf(jResp,'id');
project_id := CkJsonObject__stringOf(jResp,'project_id');
size := CkJsonObject__stringOf(jResp,'size');

CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

Curl Command

curl -X POST
	-H "Authorization: {{apiKey}}"
	-H "Content-Type: multipart/form-data"
	-H "Accept: application/json"
	--form 'file=<string>'
https://api.easybill.de/rest/v1/attachments

Postman Collection Item JSON

{
  "name": "Create attachment",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "value": "multipart/form-data"
      },
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "formdata",
      "formdata": [
        {
          "key": "file",
          "value": "<string>",
          "description": "(Required) ",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{baseUrl}}/attachments",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "attachments"
      ]
    }
  },
  "response": [
    {
      "name": "Successful operation",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "multipart/form-data"
          },
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "Authorization",
            "value": "<API Key>"
          }
        ],
        "body": {
          "mode": "formdata",
          "formdata": [
            {
              "key": "file",
              "value": "<string>",
              "description": "(Required) ",
              "type": "text"
            }
          ]
        },
        "url": {
          "raw": "{{baseUrl}}/attachments",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "attachments"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"created_at\": \"<date>\",\n  \"customer_id\": null,\n  \"document_id\": null,\n  \"file_name\": \"<string>\",\n  \"id\": \"<long>\",\n  \"project_id\": null,\n  \"size\": \"<integer>\"\n}"
    },
    {
      "name": "Too Many Requests",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "multipart/form-data"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "Authorization",
            "value": "<API Key>"
          }
        ],
        "body": {
          "mode": "formdata",
          "formdata": [
            {
              "key": "file",
              "value": "<string>",
              "description": "(Required) ",
              "type": "text"
            }
          ]
        },
        "url": {
          "raw": "{{baseUrl}}/attachments",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "attachments"
          ]
        }
      },
      "status": "Too Many Requests",
      "code": 429,
      "_postman_previewlanguage": "text",
      "header": [
      ],
      "cookie": [
      ],
      "body": ""
    }
  ]
}