• Journal of Internet Computing and Services
• /
• v.24 no.1
• /
• pp.9-15
• /
• 2023

Single-Page Application(SPA) requires data transformation for communication with RESTful API. The Backend for Frontend(BFF) pattern handles this transformation in the server, but there is some problem that increases the number of communication and makes development and distribution difficult. In this study, we propose an architecture that maps the ViewModel of SPA and the model of RESTful API directly in SPA. The proposed architecture automatically generates a mapping model between the RESTful API model and the ViewModel using the OpenAPI specification, which is the document model of the RESTful API. The data transfer component of SPA automatically converts RESTful API data and ViewModel using the created model. As a result of comparison with the existing BFF method through case study, the proposed architecture showed higher development productivity than BFF, and as a result of load tests, it recorded about 6% lower server CPU occupancy compared to BFF.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2012.04a
• /
• pp.91-93
• /
• 2012

Open API는 기존 웹 서비스를 결합하여 새로운 서비스를 개발하는 최신의 방법이다. 본 논문에서는 RESTful 웹 서비스를 Open APT화 하여 그것을 이용한 모니터링 시스템 개발을 보인다. 본문의 개발 방법을 이용하는 경우 모니터링 시스템의 통합을 손쉽게 해결할 수 있으며, 차후 다른 시스템에 쉽게 결합시킬 수 있는 장점이 있다. 또한 축소된 호출 메시지 크기료 인해 서비스 제공 속도와 네트워크 대역 사용량에도 이점이 있다.

• Journal of The Korean Society of Agricultural Engineers
• /
• v.56 no.6
• /
• pp.93-102
• /
• 2014

Generally data loading is a laborous job to develop models. Meteorological data is basic input data for hydrological models, it is provided through websites of Korea Meteorological Administration (KMA). The website of KMA provides daily meteorological observation data with tabular format classified by years, items, stations. It is cumbersome to manipulate tabular format for model inputs such as time series and multi-item or multi-station data. The provider oriented services which broadcast restricted formed information have caused inconvenient processes. Tim O'Reilly introduces "Web 2.0" which focuses on providing a service based on data. The top ranked IT companies such as google, yahoo, daum, and naver provide customer oriented services with Open API (Application Programming Interface). A RESTful web service, typical implementation for Open API, consists URI request and HTTP response which are simple and light weight protocol than SOAP (Simple Object Access Protocol). The aim of this study is to develop a web-based service that helps loading data for human use instead of machine use. In this study, the developed RESTful web service provides Open API for manipulating meteorological data. The proposed Open API can easily access from spreadsheet programs, web browsers, and various programming environments.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2013.05a
• /
• pp.1027-1030
• /
• 2013

근래에 OpenAPI의 구현 형태는 기존의 SOAP 기반 구현 방식에서 비교적 간단하고 가벼운 REST 방식으로 바뀌고 있다. 이러한 결과로 웹상에 이용 가능한 RESTful 웹 서비스들의 수가 급격하게 증가됨에 따라 적합한 리소스를 찾는 것은 매우 중요한 이슈로 대두되었다. 본 논문에서는 RESTful 웹 서비스를 개발할 때 생성되는 WADL 문서를 가지고 리소스를 효율적으로 발견할 수 있는 일련의 다단계 매칭 방법을 제안한다. 제안된 방법은 168개의 RESTful 웹 서비스 집합에 대한 실험을 수행하여 그 성능의 우수함을 보인다.

• Journal of Korea Spatial Information System Society
• /
• v.12 no.1
• /
• pp.100-104
• /
• 2010

Recently with advent of Web 2.0, RESTful Web Services are becoming increasing trend to emphasize Web as platform. There are already many services and the number of service increases in very fast pace. So it is difficult to find the service what we want by keyword based search. To solve this problem, we developed the search method using sem antic technologies about RESTful Web Services. For that, first we define the system structure and model the description format based on the integrated search system for OpenAPIs, and then we add Semantic Markup (tagging, semantic annotation) on the HTML description pages. Next we extract RDF document from them and store it in service repository. Based on the keywords that are extended by means of ontology, the developed system provides more purified and extended results than similarity-based keyword searching system.

• Journal of the Korea Convergence Society
• /
• v.11 no.3
• /
• pp.61-66
• /
• 2020

Modern society is developing rapidly due to the convergence of industry and IT technology. In that case, the role of construction work that provides basic infrastructure can be very large. Recently, as construction work becomes more complicated, larger, and more advanced, the importance of management, such as system improvement for quality improvement, has become even more important. However, when a quality control problem occurs at a construction site, much time is required to solve the problem. In order for a construction project to be successful, various systems need to be organically connected and able to manage optimal decisions. In this paper, provide a quality control model using GCM push alarm service based on RESTful_API. The proposed model is a model that can be used by construction company quality control rooms and project managers for decision making. When applied to construction site project management, it is expected that more efficient and safe construction management will be possible.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.18 no.1
• /
• pp.162-168
• /
• 2014

In this study, we propose a emotion sharing system that is sharing users emotion change according to the location of the user where users was shared his emotion information and to the emotion. The system consists of a emotion sharing server and mobile smartphone apps. Emotion smartphone app represent status of emotion and location of users who wants to share emotion at map services based the Google Map API. Emotion sharing server was implemented using a RESTful way to allow emotion sharing between different variety platform besides mobile platforms. Emotion information that is exchanged on a emotion sharing server is stored in an XML fromat. We were confirm emotion sharing system that it could be sharing moving emotion change according to the user's location through map service.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.13 no.7
• /
• pp.3182-3187
• /
• 2012

Business needs of companies to require smart work have been increased use of mobile services and the research for the mobile service architecture to respond to the diverse needs of business operations is required. For providing variety of mobile services, customization research for the mobile platform should be performed. Mobile service to provide integration services and device continuity should be able to integrated(Mashup) among services using open interface(Open API). This paper provides the mashup customization technique that can meet a variety of requirements by integration among such services.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2019.10a
• /
• pp.180-182
• /
• 2019

한국과학기술정보연구원에서는 슈퍼컴퓨터 5호기 시스템인 누리온 시스템을 국내 연구자들에게 서비스를 하고 있다. 본 논문에서는 누리온 시스템의 서비스 현황과 관련된 다양한 정보를 표출하는 웹기반 데시보드를 구축함으로써, 이를 활용하여 운영자, 의사 결정자들에게 제공하고자 한다. 이를 통해서 운영자들은 시스템의 현재 서비스 상태를 실시간으로 확인 할 수 있으며, 의사 결정자들은 연구원의 대표 서비스인 슈퍼컴퓨터 서비스의 주요 활용 지표를 쉽게 확인 할수 있도록 하였다. 또한 구축된 데시보드를 홍보관에 표출함으로써 방문객들에게 국가초고성능컴퓨팅센터의 가치 전파 및 인지도 제고를 위해서 사용할 수 있을 것이다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2022.05a
• /
• pp.106-109
• /
• 2022

대한민국 일인당 연간 평균 술 소비량은 매년 증가하는 추세를 보이며 음주문화는 어느새 우리의 여러 문화중 하나로 자리매김하였다. 그만큼 우리나라에서는 여러 종류의 술을 판매하는 사업장이 늘어났고 해외에서 수입해온 칵테일,위스키 등을 쉽게 접할 수 있었다. 하지만 다양한 종류의 주류들이 늘어나면서 자신의 취향에 맞는 주류를 찾기에는 쉽지 않았다. 그래서 본 어플리케이션을 통해 제공되는 여러 선택지 중에서 사용자는 선택을 하여 도출되는 결과로 사용자는 자신의 주류 취향을 알아보고, 그에 맞는 주류 리스트를 크롤링하여 추천해주는 어플리케이션 시스템을 제안한다