https://github.com/alfex4936/c-studies
C언어 Kore 웹 프레임워크 공부 (카카오 챗봇 시도 예정)
https://github.com/alfex4936/c-studies
c python pythonapi
Last synced: 2 months ago
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C언어 Kore 웹 프레임워크 공부 (카카오 챗봇 시도 예정)
- Host: GitHub
- URL: https://github.com/alfex4936/c-studies
- Owner: Alfex4936
- Created: 2021-03-07T12:54:33.000Z (about 4 years ago)
- Default Branch: main
- Last Pushed: 2021-03-27T05:08:52.000Z (about 4 years ago)
- Last Synced: 2025-01-27T07:41:51.702Z (4 months ago)
- Topics: c, python, pythonapi
- Language: C
- Homepage:
- Size: 59.6 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
C언어 + Python API 공부
-lpython3.7
[Python C언어 공식 문서](https://python.readthedocs.io/en/latest/extending/extending.html)
## Python 함수 부르기
모듈 location 추가 -> load my python `file.py` -> 함수 Call -> `Py_X/DECREF`
```c
// Borrowed objects
PyObject *pName, *pModule, *pDict, *pClass, *pFunc, *pValue, *object;
Py_Initialize();
// 파이썬 모듈 위치를 알려주고, 내 파이썬 site-packages 경로를 추가해준다.
PyObject *sys = PyImport_ImportModule("sys");
PyObject *path = PyObject_GetAttrString(sys, "path");
PyList_Append(path, PyUnicode_FromString("."));
PyList_Append(path, PyUnicode_FromString(getenv("THRID_PACKAGES")));
// Import the module
pName = PyUnicode_FromString((char *)"helper");
if (!pName)
{
PyErr_Print();
printf("Error finding helper.py file in sys.path\n");
}
// 모듈 import
pModule = PyImport_Import(pName);
if (!pModule)
{
PyErr_Print();
printf("Error importing python script.\n");
}
pDict = PyModule_GetDict(pModule);
// pClass는 helper.py -> Ajou란 클래스
pClass = PyDict_GetItemString(pDict, (char *)"Ajou");
if (pClass && PyCallable_Check(pClass))
{
object = PyObject_CallObject(pClass, NULL);
}
else
{
printf("Error calling Ajou class\n");
PyErr_Print();
}
// pValue = Ajou.parse란 함수의 결과로 Tuple이며, integer (보고 싶은 공지 갯수)
pValue = PyObject_CallMethod(object, "parse", "(i)", 5);
if (!pValue)
PyErr_Print();
// Clean up...
```
## C언어 Kore 웹프레임워크 JSON 만들기
Simple Example of using JSON in Kore web framework.
```c
struct kore_json_item *build_simple_text(char *msg)
{
struct kore_json_item *json;
struct kore_json_item *template;
struct kore_json_item *outputs;
struct kore_json_item *simpleTextOuter;
struct kore_json_item *simpleText;
struct kore_json_item *text;
json = kore_json_create_object(NULL, NULL);
template = kore_json_create_object(json, "template");
outputs = kore_json_create_array(template, "outputs");
simpleTextOuter = kore_json_create_object(outputs, NULL);
simpleText = kore_json_create_object(simpleTextOuter, "simpleText");
text = kore_json_create_object(simpleText, NULL);
kore_json_create_string(text, "text", msg); // 마지막으로 text 만들기
kore_json_create_string(json, "version", "2.0");
return json;
}
... main()
struct kore_json_item *json;
json = build_simple_text("First SimpleText!");
kore_json_item_tobuf(json, &buf);
char *answer = kore_buf_stringify(&buf, NULL);
// 항상 JSON response
http_response_header(req, "Content-Type", "application/json; charset=utf-8");
// answer = JSON 데이터
http_response(req, 200, answer, strlen(answer));
kore_buf_cleanup(&buf);
kore_json_item_free(json);
```