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K 언어를 이용한 RESTful API 제작

Writer 이현민

Description	* 참고 : http://zeus.konantech.com/browse/PNS-980 * 버전 : 5.0 이상 * 설명 : K 언어를 이용한 REESTful API 제작방법과 사용예시 올립니다. 본 예시 코드는 고려대의대 SMART RT AI 시스템 구축에 적용되었습니다. * GET 방식의 RESTful API 선언 ``` string rest_ksm_pneumo_search(dict argv) as rest "GET /ksm/pneumo/search" { ... } ``` * POST 방식의 RESTful API 선언 ``` string rest_ksm_pneumo_search(dict argv, string body) as rest "POST /ksm/pneumo/search" { ... } ``` * 바이트코드 빌드 : (주의, REST url이 '/ksm/OOO'일때, 모듈명은 ksmOOO.mod로 생성되어야 함.) ``` [konan@localhost bin]$ ls pneumo.k pneumo.k $ sh remote.sh kql>> generate bytecode ksmpneumo.mod pneumo.k lib_path=../data; OK OK [konan@localhost bin]$ ls ksmpneumo.mod ksmpneumo.mod ``` * 엔진 재기동 * RESTful API 호출 ``` http://10.10.20.232:7577/ksm/pneumo/search?from=pneumo.pneumo&select=FILENAME,SYMPTOM,G1,G2,G3,G4,G5,PT,NOTE,ILD,COPD,PF2,TLU,CMT,V20,V30,MLD,AGE70&where=SYMPTOM%3d%27RP%27&limit=5 ``` * RESTful API 결과 ``` {'offset':0, 'result':[{'AGE70':'', 'CMT':'', 'COPD':'', 'FILENAME':'Nondosimetric risk factors for radiation induced lung toxicity.pdf', 'G1':'', 'G2':'', 'G3':'22.0', 'G4':'0.0', 'G5':'0.0', 'ILD':'', 'MLD':'', 'NOTE':'grade3>=`22%', 'PF2':'', 'PT':'72', 'SYMPTOM':'RP', 'TLU':'', 'V20':'', 'V30':'', '__rowid':0}, {'AGE70':'', 'CMT':'', 'COPD':'', 'FILENAME':'Radiation pulmonary toxicity17.pdf', 'G1':'7.6', 'G2':'34.3', 'G3':'2.0', 'G4':'0.4', 'G5':'', 'ILD':'', 'MLD':'', 'NOTE':'', 'PF2':'', 'PT':'251', 'SYMPTOM':'RP', 'TLU':'', 'V20':'4', 'V30':'', '__rowid':1}, {'AGE70':'', 'CMT':'', 'COPD':'', 'FILENAME':'Radiation pulmonary toxicity21.pdf', 'G1':'', 'G2':'', 'G3':'', 'G4':'0.0', 'G5':'', 'ILD':'', 'MLD':'', 'NOTE':'', 'PF2':'', 'PT':'100', 'SYMPTOM':'RP', 'TLU':'', 'V20':'', 'V30':'', '__rowid':2}, {'AGE70':'y n', 'CMT':'c', 'COPD':'', 'FILENAME':'RTOG6.pdf', 'G1':'30.3', 'G2':'14.5', 'G3':'14.5', 'G4':'1.3', 'G5':'', 'ILD':'', 'MLD':'', 'NOTE':'age70`35-79', 'PF2':'', 'PT':'76', 'SYMPTOM':'RP', 'TLU':'', 'V20':'', 'V30':'', '__rowid':3}, {'AGE70':'', 'CMT':'', 'COPD':'', 'FILENAME':'Radiation pulmonary toxicity31.pdf', 'G1':'49.3', 'G2':'23.9', 'G3':'1.4', 'G4':'', 'G5':'2.8', 'ILD':'', 'MLD':'', 'NOTE':'', 'PF2':'', 'PT':'71', 'SYMPTOM':'RP', 'TLU':'', 'V20':'23.0', 'V30':'', '__rowid':4}], 'summary':[{'AVE':23.43986, 'GRD':'G1', 'STD':24.800638}, {'AVE':11.46014, 'GRD':'G2', 'STD':21.048821}, {'AVE':3.555944, 'GRD':'G3', 'STD':6.340749}, {'AVE':0.088112, 'GRD':'G4', 'STD':0.372618}, {'AVE':0.165035, 'GRD':'G5', 'STD':0.643464}], 'total':143} ```
Tag	RESTful REST
Module Name	restful_api_using_k
Attachments	pneumo.k (4.4kb)

Comments

이현민 |
2018-02-19 14:55:18

참고로, "export" 구문은 5.x 이상부터 적용되는 스펙입니다. 4.x의 경우는 "export"대신에 "extern"을 써주세요.

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