delphiDll / easybill REST API / List all versions of a given document
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var
http: HCkHttp;
success: Boolean;
queryParams: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
created_at: PWideChar;
document_id: PWideChar;
id: PWideChar;
reason: PWideChar;
j: Integer;
count_j: Integer;
document_version_item_type: PWideChar;
page: PWideChar;
pages: PWideChar;
limit: PWideChar;
total: 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();
queryParams := CkJsonObject_Create();
CkJsonObject_UpdateString(queryParams,'limit','<integer>');
CkJsonObject_UpdateString(queryParams,'page','<integer>');
CkHttp_SetRequestHeader(http,'Authorization','{{apiKey}}');
CkHttp_SetRequestHeader(http,'Accept','application/json');
resp := CkHttp_QuickRequestParams(http,'GET','https://api.easybill.de/rest/v1/documents/:id/versions',queryParams);
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)
// {
// "page": "<integer>",
// "pages": "<integer>",
// "limit": "<integer>",
// "total": "<integer>",
// "items": [
// {
// "created_at": "<dateTime>",
// "document_id": "<long>",
// "id": "<long>",
// "items": [
// {
// "document_version_item_type": "zugferd1",
// "id": "<long>"
// },
// {
// "document_version_item_type": "xrechnung2_3_xml",
// "id": "<long>"
// }
// ],
// "reason": "<string>"
// },
// {
// "created_at": "<dateTime>",
// "document_id": "<long>",
// "id": "<long>",
// "items": [
// {
// "document_version_item_type": "xrechnung2_3_xml",
// "id": "<long>"
// },
// {
// "document_version_item_type": "xrechnung3_0_xml",
// "id": "<long>"
// }
// ],
// "reason": "<string>"
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
page := CkJsonObject__stringOf(jResp,'page');
pages := CkJsonObject__stringOf(jResp,'pages');
limit := CkJsonObject__stringOf(jResp,'limit');
total := CkJsonObject__stringOf(jResp,'total');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'items');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
created_at := CkJsonObject__stringOf(jResp,'items[i].created_at');
document_id := CkJsonObject__stringOf(jResp,'items[i].document_id');
id := CkJsonObject__stringOf(jResp,'items[i].id');
reason := CkJsonObject__stringOf(jResp,'items[i].reason');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'items[i].items');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
document_version_item_type := CkJsonObject__stringOf(jResp,'items[i].items[j].document_version_item_type');
id := CkJsonObject__stringOf(jResp,'items[i].items[j].id');
j := j + 1;
end;
i := i + 1;
end;
CkHttp_Dispose(http);
CkJsonObject_Dispose(queryParams);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
Curl Command
curl -G -d "limit=%3Cinteger%3E"
-d "page=%3Cinteger%3E"
-H "Authorization: {{apiKey}}"
-H "Accept: application/json"
https://api.easybill.de/rest/v1/documents/:id/versions
Postman Collection Item JSON
{
"name": "List all versions of a given document",
"request": {
"method": "GET",
"header": [
{
"key": "Accept",
"value": "application/json"
}
],
"url": {
"raw": "{{baseUrl}}/documents/:id/versions?limit=<integer>&page=<integer>",
"host": [
"{{baseUrl}}"
],
"path": [
"documents",
":id",
"versions"
],
"query": [
{
"key": "limit",
"value": "<integer>",
"description": "Limited the result. Default is 100. Maximum can be 1000."
},
{
"key": "page",
"value": "<integer>",
"description": "Set current Page. Default is 1."
}
],
"variable": [
{
"key": "id",
"value": "<long>",
"description": "(Required) ID of document"
}
]
}
},
"response": [
{
"name": "Successful operation",
"originalRequest": {
"method": "GET",
"header": [
{
"key": "Accept",
"value": "application/json"
},
{
"description": "Added as a part of security scheme: apikey",
"key": "Authorization",
"value": "<API Key>"
}
],
"url": {
"raw": "{{baseUrl}}/documents/:id/versions?limit=<integer>&page=<integer>",
"host": [
"{{baseUrl}}"
],
"path": [
"documents",
":id",
"versions"
],
"query": [
{
"key": "limit",
"value": "<integer>",
"description": "Limited the result. Default is 100. Maximum can be 1000."
},
{
"key": "page",
"value": "<integer>",
"description": "Set current Page. Default is 1."
}
],
"variable": [
{
"key": "id"
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "{\n \"page\": \"<integer>\",\n \"pages\": \"<integer>\",\n \"limit\": \"<integer>\",\n \"total\": \"<integer>\",\n \"items\": [\n {\n \"created_at\": \"<dateTime>\",\n \"document_id\": \"<long>\",\n \"id\": \"<long>\",\n \"items\": [\n {\n \"document_version_item_type\": \"zugferd1\",\n \"id\": \"<long>\"\n },\n {\n \"document_version_item_type\": \"xrechnung2_3_xml\",\n \"id\": \"<long>\"\n }\n ],\n \"reason\": \"<string>\"\n },\n {\n \"created_at\": \"<dateTime>\",\n \"document_id\": \"<long>\",\n \"id\": \"<long>\",\n \"items\": [\n {\n \"document_version_item_type\": \"xrechnung2_3_xml\",\n \"id\": \"<long>\"\n },\n {\n \"document_version_item_type\": \"xrechnung3_0_xml\",\n \"id\": \"<long>\"\n }\n ],\n \"reason\": \"<string>\"\n }\n ]\n}"
},
{
"name": "Too Many Requests",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: apikey",
"key": "Authorization",
"value": "<API Key>"
}
],
"url": {
"raw": "{{baseUrl}}/documents/:id/versions?limit=<integer>&page=<integer>",
"host": [
"{{baseUrl}}"
],
"path": [
"documents",
":id",
"versions"
],
"query": [
{
"key": "limit",
"value": "<integer>",
"description": "Limited the result. Default is 100. Maximum can be 1000."
},
{
"key": "page",
"value": "<integer>",
"description": "Set current Page. Default is 1."
}
],
"variable": [
{
"key": "id"
}
]
}
},
"status": "Too Many Requests",
"code": 429,
"_postman_previewlanguage": "text",
"header": [
],
"cookie": [
],
"body": ""
}
]
}
