• Title/Summary/Keyword: Web-Services

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Design and Implementation of a RESTful SOAP-based Slip Data Processing System (RESTful SOAP 기반 전표 데이터 처리 시스템 설계 및 구현)

  • Hwang Eui-Chul
    • The Journal of the Korea Contents Association
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    • v.5 no.1
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    • pp.101-108
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    • 2005
  • In this paper, we propose a design methodology of RESTful SOAP-based web services which try to solve extensibility problem of SOAP-based Web service by adopting REST concept into SOAP. And, we apply the proposed RESTful SOAP-based web services design methodology in constructing slip data processing web services, compare it with simple SOAP-based slip data web services, and try to propose a model for building Web Services in the future. REST is a model about architecture type of web distributed computing , the biggest distributed application in the world. In REST, identification of resources are made by URI, states(resources) are represented by document described by XML and transferred through HTTP our proposed RESTful SOAP-based web services are expected to contribute to constructing useful world wide web services which are essential in building E-Commerce society.

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Web Services Data Compatibility Test between MS .NET Server and Apache AXIS Client (MS .NET 기반 서버와 Apache AXIS 기반 클라이언트 간의 웹 서비스 데이터 호환성 실험)

  • Jeong, Seung-Hwa;Sin, Yeong-Mi;Yu, Cho-Rong
    • Proceedings of the IEEK Conference
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    • 2006.06a
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    • pp.221-222
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    • 2006
  • Today, Web Services is very well-known as a middle-ware that can inter-communicate between many different program languages. This paper test web services by implementing two different web services platforms which are MS .NET based server and Apache AXIS based client. Those platforms have different data structure/process, and they could not give the developer seamless data compatibility through web services. However we confirmed that handling data, by some data transforming rules, web services can successfully inter-communicate between MS .NET based server and Apache AXIS based client.

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OpenLS Directory Service Architectures and Implementation based on Web-Service

  • Kim, Jae-Chul;Kim, Sung-Soo;Heo, Tae-Wook;Park, Jong-Hyun
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.866-868
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    • 2003
  • In this paper, we developed those Directory Services based on the Web-Service, because Web-Service environments provide a suitable method to gather requested information in an appropriate way. The proposed architecture cooperate with other OpenLS(Open Location Service) Core Services ( Location Utility Service and Router Determin ation service) and is an interoperability one - it ident ifies those global elements of the global Web-Services network that are required in order to ensure interoperability between Web-Services. In this paper, a new architecture of Directory Service with OpenLS Core Services is proposed and tested in OpenLS Core Services environments.

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A Framework of Mobile Web Services based on Intermediaries (인터미디어리 기반의 모바일 웹서비스 프레임워크)

  • 이원석;전종홍;이강찬;이규철
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.7 no.8
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    • pp.1661-1673
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    • 2003
  • Web services are the core technology for changing from traditional web to SOA(Service Oriented Architecture) based Web. It is time to adapt the web services to Mobile Devices such as PDA, smart phone and so on. Specially Korea has an efficient mobile environments that is based on CDMA. That is suitable for evaluating the web services in mobile environments. This paper explains a framework of mobile web services based on intermediaries. Intermediaries support various enhanced functionality for mobile environments.

Dynamic and Reuseable Composition Model of Web Services using BPEL4WS (BPEL4WS을 이용한 동적이고 재사용가능한 웹 서비스 통합 모델)

  • Kim Woon-Yong
    • Journal of Internet Computing and Services
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    • v.6 no.2
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    • pp.1-11
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    • 2005
  • Web services are being recognized as the efficient way to integrate the distributed applications on the web based on the web standards such as SOAP, WSDL and UDDI. Recently, BPEL4WS is suggested as a standard integration model language for web services to integrate them efficiently. The recent studies of web service integration are focused on the comparability among the services, process identification and tracing, and automation, However, little or no effort has been dedicated to the reusability, extensibility on the business process integrated services and how to allocate the services dynamically, So, in this paper, we propose how to increase the reusability and extensibility of integrated structure when services are integrated using BPEL4WS, and how to allocate and use the services dynamically. Also, we propose the framework of the composition of web services for the efficient use of suggested integrated structure.

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A Study on the Application of Web 2.0 for Archival Information Services (기록정보서비스를 위한 Web 2.0 적용에 관한 연구)

  • Nam, Jae-Woo;Kim, Seong-Hee
    • Journal of the Korean Society for Library and Information Science
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    • v.43 no.2
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    • pp.123-146
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    • 2009
  • This study analyzed the usefulness of Web 2.0 techniques for improving archival information service. As a result, Web 2.0 was found to be useful for information service in National Archives of Korea(NAK). The results show that Open API is the most influential factor and RSS is the second-most useful factor for information services. These results can be used as a framework for developing Web 2.0-based information services in the NAK.

Development of Branch Processing System Using WebAssembly and JavaScript

  • Choi, Moon-Hyuk;Moon, Il-Young
    • Journal of information and communication convergence engineering
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    • v.17 no.4
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    • pp.234-238
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    • 2019
  • Existing web applications and services have historically been implemented using JavaScript. However, new technologies such as artificial intelligence, the Internet of Things, and Big Data are being developed as part of the Fourth Industrial Revolution. With the definition of the HTML5 web standard, services (such as the technologies mentioned above) that were previously not available through the Web become available. These services, however, need to have the same performance as native applications, and implementing these services will require new technologies. Therefore, additional tools that can work on the Web with native performance are needed. In this paper, a system for branching processing was established using JavaScript and WebAssembly, a language that can operate on the Web. This system performs user requests in advance, and requests are branched in a language that produces faster results. Therefore, a service capable of quick response times can be implemented.

Analysis of NCS-supported Web Services in Junior College (전문대학의 NCS 지원 웹서비스 분석)

  • Pyo, Chang-Woo
    • Journal of the Health Care and Life Science
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    • v.8 no.2
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    • pp.105-111
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    • 2020
  • This study analyzed NCS-enabled Web services at colleges. The search scope was based on the NCS Support Center, etc. of the two domestic and one overseas portal sites. Support for the NCS Support Center web service from 12 Junior Colleges was analyzed after the search. There were three categories of NCS-enabled Web services. First, NCS-enabled service status analysis, second, NCS-enabled project status analysis, and third, junior college-specific differentiated NCS-enabled web service analysis were conducted. As a result, NCS-enabled services had more quantitative web pages than NCS-enabled project status services. However, NCS-enabled project status services have been presented with more detailed and practical data than NCS-enabled services. Differentiated Web services were able to analyze what included efforts to maximize NCS Web service support for each Junior College. Based on the results of this study, we look forward to improving the quality of NCS-enabled web services for Junior College education.

A Broker-Based Framework for QoS-Aware Mobile Web Services Selection (품질고려 모바일 웹 서비스 선택을 위한 중개자 기반의 프레임워크)

  • Yeom, Gwy-Duk;Lee, Kun-Chang
    • Journal of the Korea Society of Computer and Information
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    • v.19 no.12
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    • pp.209-218
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    • 2014
  • The more mobile devices consuming web services, the more QoS-aware selection of mobile web services, we need. A QoS(Quality of Service) contract is an agreement between the web service provider and the mobile user that specifies the level of the service quality. Web services users can be assured of the level of the service quality specified by the QoS contract. We propose a broker-based framework for QoS-aware mobile web services selection in this work. Under this architecture, the mobile users can request the web services through the service broker on the wireless networks. The service broker utilizes agents to monitor the web services quality and manages the service quality by notifying the service provider and mobile user of the service contract violation. Reliability, response time, and cost were the metrics used for QoS monitoring. Futhermore mobile users can select a web service best suited for his/her needs through the service broker.

A Framework for Supporting Virtual Engineering Services Using Ubiquitous and Context-Aware Computing (가상공학 서비스를 위한 유비쿼터스 및 상황인식 컴퓨팅 프레임워크)

  • Seo D.W.;Kim H.;Kim K.S.;Lee J.Y.
    • Korean Journal of Computational Design and Engineering
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    • v.10 no.6
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    • pp.402-411
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    • 2005
  • Context-aware engineering services in ubiquitous environments are emerging as a viable alternative to traditional engineering services. Most of the previous approaches are computer-centered rather than human-centered. In this paper, we present a Ubiquitous and Context-Aware computing Framework for collaborative virtual Engineering $(U-CAF\acute{E})$ services. The proposed approach utilizes BPEL-based (Business Process Execution Language) process templates for engineering service orchestration and choreography and adopts semantic web-based context-awareness for providing human-centered engineering services. The paper discusses how to utilize engineering contexts and share this knowledge in support of collaborative virtual engineering services and service interfaces. The paper also discusses how Web services and JINI (Java Intelligent Network Infrastructure) services are utilized to support engineering service federations and seamless Interactions among persons, devices, and various kinds of engineering services.