scholarly journals Client-Side Implementation of Dynamic Asynchronous Invocations for Web Services

2007 ◽  
Author(s):  
Giancarlo Tretola
Keyword(s):  
Web Services ◽  
Client Side

Web Service Enabled Online Laboratory

2010 ◽  
pp. 1236-1252
Author(s):  
Yuhong Yan ◽  
Yong Liang ◽  
Abhijeet Roy ◽  
Xinge Du
Keyword(s):  
Web Services ◽  
Virtual Instrument ◽  
Structural Engineering ◽  
Chemical Engineering ◽  
Service Oriented Architecture ◽  
Instrument Panel ◽  
System A ◽  
Online Laboratory ◽  
Service Oriented ◽  
Client Side

Online experimentation allows students from anywhere to operate remote instruments at any time. The current techniques constrain users to bind to products from one company and install client side software. We use Web services and Service Oriented Architecture to improve the interoperability and usability of the remote instruments. Under a service oriented architecture for online experiment system, a generic methodology to wrap commercial instruments using IVI and VISA standard as Web services is developed. We enhance the instrument Web services into stateful services so that they can manage user booking and persist experiment results. We also benchmark the performance of this system when SOAP is used as the wire format for communication and propose solutions to optimize performance. In order to avoid any installation at the client side, the authors develop Web 2.0 based techniques to display the virtual instrument panel and real time signals with just a standard Web browser. The technique developed in this article can be widely used for different real laboratories, such as microelectronics, chemical engineering, polymer crystallization, structural engineering, and signal processing.

Web Service Enabled Online Laboratory

2013 ◽  
pp. 363-381
Author(s):  
Yuhong Yan ◽  
Yong Liang ◽  
Abhijeet Roy ◽  
Xinge Du
Keyword(s):  
Web Services ◽  
Virtual Instrument ◽  
Structural Engineering ◽  
Chemical Engineering ◽  
Service Oriented Architecture ◽  
Instrument Panel ◽  
System A ◽  
Online Laboratory ◽  
Service Oriented ◽  
Client Side

Online experimentation allows students from anywhere to operate remote instruments at any time. The current techniques constrain users to bind to products from one company and install client side software. We use Web services and Service Oriented Architecture to improve the interoperability and usability of the remote instruments. Under a service oriented architecture for online experiment system, a generic methodology to wrap commercial instruments using IVI and VISA standard as Web services is developed. We enhance the instrument Web services into stateful services so that they can manage user booking and persist experiment results. We also benchmark the performance of this system when SOAP is used as the wire format for communication and propose solutions to optimize performance. In order to avoid any installation at the client side, the authors develop Web 2.0 based techniques to display the virtual instrument panel and real time signals with just a standard Web browser. The technique developed in this article can be widely used for different real laboratories, such as microelectronics, chemical engineering, polymer crystallization, structural engineering, and signal processing.

Client-side selection of replicated web services: An empirical assessment

2008 ◽  
Vol 81 (8) ◽  
pp. 1346-1363 ◽  
Author(s):  
Nabor C. Mendonça ◽  
José Airton F. Silva ◽  
Ricardo O. Anido
Keyword(s):  
Web Services ◽  
Empirical Assessment ◽  
Client Side ◽  
Selection Of

scholarly journals Interoperabilitas perangkat lunak menggunakan RESTful web service

2018 ◽  
Vol 4 (1) ◽  
pp. 14
Author(s):  
M. Miftakul Amin
Keyword(s):  
Web Services ◽  
Web Service ◽  
Programming Languages ◽  
Visual Basic ◽  
Heterogeneous Environments ◽  
Server Side ◽  
Systems Software ◽  
Restful Web Service ◽  
Restful Web Services ◽  
Client Side

Pengembangan sistem informasi membutuhkan interoperabilitas dalam lingkungan yang heterogen, dilihat dari sistem operasi, perangkat lunak, bahasa pemrograman, dan basis data, sehingga dapat saling berkomunikasi dan bertukar data atau informasi. RESTful web service dapat digunakan sebagai salah satu teknologi untuk mewujudkan interoperabilitas. Sebuah studi kasus tentang aplikasi perpustakaan telah digunakan dalam penelitian ini. Aplikasi tersebut dibangun dengan Slim Framework PHP untuk sisi server dan Visual Basic pada sisi client. Komunikasi antara client dan server menggunakan HTTP method yaitu GET, POST, PUT, dan DELETE. Pengujian telah dilakukan untuk melihat performa dari web service yang telah dikembangkan menggunakan perangkat lunak Postman. Hasil dari penelitian ini menunjukkan bahwa, aplikasi client dapat mengakses web service yang disediakan di sisi server sebagai wujud interoperabilitas.   Information development systems need interoperability in heterogeneous environments, seen from operating systems, software, programming languages, and databases, so that they can communicate and exchange data or information. RESTful web services can be used as one of the technologies to realize interoperability. As case studies build library applications using PHP Slim Framework on the server side, while Visual Basic programming language is used on the client side. Communication Between client and server using HTTP Method that is GET, POST, PUT, and DELETE. Testing has been done to see the performance of web service functionality that has been developed using Postman software. The result shows that client applications can access the web services provided on the server side as a form of interoperability.

Web Service Enabled Online Laboratory

2009 ◽  
Vol 6 (4) ◽  
pp. 75-93 ◽  
Author(s):  
Yuhong Yan ◽  
Yong Liang ◽  
Abhijeet Roy ◽  
Xinge Du
Keyword(s):  
Web Services ◽  
Virtual Instrument ◽  
Structural Engineering ◽  
Chemical Engineering ◽  
Service Oriented Architecture ◽  
Instrument Panel ◽  
System A ◽  
Online Laboratory ◽  
Service Oriented ◽  
Client Side

Online experimentation allows students from anywhere to operate remote instruments at any time. The current techniques constrain users to bind to products from one company and install client side software. We use Web services and Service Oriented Architecture to improve the interoperability and usability of the remote instruments. Under a service oriented architecture for online experiment system, a generic methodology to wrap commercial instruments using IVI and VISA standard as Web services is developed. We enhance the instrument Web services into stateful services so that they can manage user booking and persist experiment results. We also benchmark the performance of this system when SOAP is used as the wire format for communication and propose solutions to optimize performance. In order to avoid any installation at the client side, the authors develop Web 2.0 based techniques to display the virtual instrument panel and real time signals with just a standard Web browser. The technique developed in this article can be widely used for different real laboratories, such as microelectronics, chemical engineering, polymer crystallization, structural engineering, and signal processing.

scholarly journals A Javascript GIS Platform Based on Invocable Geospatial Web Services

2018 ◽  
Author(s):  
Konstantinos Evangelidis ◽  
Theofilos Papadopoulos
Keyword(s):  
Web Services ◽  
Location Based Services ◽  
Web Gis ◽  
Smart Devices ◽  
Semantic Web Technologies ◽  
Web Browser ◽  
Server Side ◽  
Client Side ◽  
Geospatial Web Services ◽  
Gis Platform

Semantic Web technologies are being increasingly adopted by the geospatial community during last decade through the utilization of open standards for expressing and serving geospatial data. This was also dramatically assisted by an ever increasing access and usage of geographic mapping and location-based services via smart devices in people’s daily activities. In this paper we explore the developmental framework of a pure Javascript client-side GIS platform exclusively based on invocable geospatial Web services. We also extend Javascript utilization on the server side by deploying a node server acting as a bridge between open source WPS libraries and popular geoprocessing engines. The vehicle for such an exploration is a cross platform Web browser capable of interpreting Javascript commands to achieve interaction with geospatial providers. The tool is a generic Web interface providing capabilities of acquiring spatial datasets, composing layouts and applying geospatial processes. In an ideal form the end-user will have to identify those services, which satisfy a geo-related need and put them in the appropriate row. The final output may act as a potential collector of freely available geospatial web services. Its server-side components may exploit geospatial processing suppliers composing that way a light-weight fully transparent open Web GIS platform.

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