OneAPI Restful Services and Java Implementation

2010 ◽  
Vol 143-144 ◽  
pp. 1159-1163
Author(s):  
Dong Jin Wang ◽  
Mei Na Song ◽  
Yan Li
Keyword(s):  
Web Services ◽  
Web Service ◽  
The Past ◽  
State Transfer ◽  
Rest Service ◽  
Restful Services ◽  
The Web

In the past several years, there have been dramatic changes on the Web services landscape．After the traditional XML-PC web service, a new style-Representati0nal State Transfer (REST) is applied to Web services. In addition, the telecom operators have provided different APIs. OneAPI standards have been proposed. This article mainly introduces OneAPI standards and REST architecture. Some OneAPI supplied by GSMA website to provide REST service. Sample program implements can get the user address though the OneAPI.

Research on Restful Web Services in Java

2011 ◽  
Vol 135-136 ◽  
pp. 806-808 ◽  
Author(s):  
Hong Jun Li
Keyword(s):  
Web Services ◽  
Web Service ◽  
Web Sites ◽  
Web Applications ◽  
Web Development ◽  
Representational State Transfer ◽  
State Transfer ◽  
Restful Web Service ◽  
Restful Web Services ◽  
The Web

In order to make the Web services, web sites in Java more powerful and flexible, building unified web applications is vital important. By introducing a new style─Representational State Transfer (REST), this paper studied the Java RESTful frameworks and the ways to develop Restful Web Service in Java. The RESTful frameworks in Java can effectively simplify the web development in many ways.

An Architecture for Restful Web Service Discovery Using Semantic Interfaces

2020 ◽  
Vol 16 (1) ◽  
pp. 1-24
Author(s):  
José Renato Villela Dantas ◽  
Pedro Porfirio Muniz Farias
Keyword(s):  
Web Services ◽  
Web Service ◽  
Service Discovery ◽  
Web Service Discovery ◽  
Representational State Transfer ◽  
State Transfer ◽  
Internet Environment ◽  
Restful Web Service ◽  
Restful Web Services ◽  
Restful Services

In the internet environment, web services based on representational state transfer (REST) have become the de facto standard. The addition of semantics is intended to enhance the description of web services with information that enables automatic agents to understand their data. However, the existence of different languages to semantically describe services makes it difficult to discover and select the service that best meets a requirement. Furthermore, relatively few proposals have a RESTful service semantic description, making the discovery process for RESTful services more difficult. This work proposes a RESTful semantic web service discovery architecture based on semantic interfaces (SERIN). SERIN is an ontology with annotations that semantically describe RESTful web services. This architecture enables software agents to automatically discover and make service calls in order to execute a determined task.

scholarly journals TIMED PRIVACY-AWARE BUSINESS PROTOCOLS

2012 ◽  
Vol 21 (02) ◽  
pp. 85-109 ◽  
Author(s):  
KARIMA MOKHTARI-ASLAOUI ◽  
SALIMA BENBERNOU ◽  
SOROR SAHRI ◽  
VASILIOS ANDRIKOPOULOS ◽  
FRANK LEYMANN ◽  
...  
Keyword(s):  
Web Services ◽  
Web Service ◽  
The Past ◽  
Business Applications ◽  
Message Exchange ◽  
Privacy Enhancing Technologies ◽  
Verification Process ◽  
Business Protocols ◽  
Privacy Issues ◽  
The Web

Web services privacy issues have been attracting more and more attention in the past years. Since the number of Web services-based business applications is increasing, the demands for privacy enhancing technologies for Web services will also be increasing in the future. In this paper, we investigate an extension of business protocols, i.e. the specification of which message exchange sequences are supported by the web service, in order to accommodate privacy aspects and time-related properties. For this purpose we introduce the notion of Timed Privacy-aware Business Protocols (TPBPs). We also discuss TPBP properties can be checked and we describe their verification process.

Web Services Architecture Model to Support Distributed Systems

2019 ◽  
Vol 54 (6) ◽  
Author(s):  
Sawsan Ali Hamid ◽  
Rana Alauldeen Abdalrahman ◽  
Inam Abdullah Lafta ◽  
Israa Al Barazanchi
Keyword(s):  
Web Services ◽  
Web Service ◽  
Distributed System ◽  
Modern Technology ◽  
Service Description ◽  
Architecture Model ◽  
Software Applications ◽  
Evolving Model ◽  
The Web

Recently, web services have presented a new and evolving model for constructing the distributed system. The meteoric growth of the Web over the last few years proves the efficacy of using simple protocols over the Internet as the basis for a large number of web services and applications. Web service is a modern technology of web, which can be defined as software applications with a programmatic interface based on Internet protocol. Web services became common in the applications of the web by the help of Universal, Description, Discovery and Integration; Web Service Description Language and Simple Object Access Protocol. The architecture of web services refers to a collection of conceptual components in which common sets of standard can be defined among interoperating components. Nevertheless, the existing Web service's architecture is not impervious to some challenges, such as security problems, and the quality of services. Against this backdrop, the present study will provide an overview of these issues. Therefore, it aims to propose web services architecture model to support distributed system in terms of application and issues.

A QoS-aware approach for runtime discovery, selection and composition of semantic web services

2016 ◽  
Vol 12 (2) ◽  
pp. 177-200 ◽  
Author(s):  
Sanjay Garg ◽  
Kirit Modi ◽  
Sanjay Chaudhary
Keyword(s):  
Web Services ◽  
Semantic Web ◽  
Web Service ◽  
User Satisfaction ◽  
Service Discovery ◽  
Semantic Web Services ◽  
Functional Requirements ◽  
Semantic Description ◽  
Content Type ◽  
The Web

Purpose Web services play vital role in the development of emerging technologies such as Cloud computing and Internet of Things. Although, there is a close relationship among the discovery, selection and composition tasks of Web services, research community has treated these challenges at individual level rather to focus on them collectively for developing efficient solution, which is the purpose of this work. This paper aims to propose an approach to integrate the service discovery, selection and composition of Semantic Web services on runtime basis. Design/methodology/approach The proposed approach defined as a quality of service (QoS)-aware approach is based on QoS model to perform discovery, selection and composition tasks at runtime to enhance the user satisfaction and quality guarantee by incorporating non-functional parameters such as response time and throughput with the Web services and user request. In this paper, the proposed approach is based on ontology for semantic description of Web services, which provides interoperability and automation in the Web services tasks. Findings This work proposed an integrated framework of Web service discovery, selection and composition which supports end user to search, select and compose the Web services at runtime using semantic description and non-functional requirements. The proposed approach is evaluated by various data sets from the Web Service Challenge 2009 (WSC-2009) to show the efficiency of this work. A use case scenario of Healthcare Information System is implemented using proposed work to demonstrate the usability and requirement the proposed approach. Originality/value The main contribution of this paper is to develop an integrated approach of Semantic Web services discovery, selection and composition by using the non-functional requirements.

scholarly journals Performance Evaluation of Request and Response Time for Audio and Video Data Sets

2019 ◽  
pp. 133-136
Author(s):  
Dr. Manish L Jivtode
Keyword(s):  
Web Services ◽  
Web Service ◽  
Information Exchange ◽  
Video Data ◽  
Data Sets ◽  
Representational State Transfer ◽  
State Transfer ◽  
Extensible Markup ◽  
Communications Protocol ◽  
Audio Video

Web services are applications that allow for communication between devices over the internet and are independent of the technology. The devices are built and use standardized eXtensible Markup Language (XML) for information exchange. A client or user is able to invoke a web service by sending an XML message and then gets back and XML response message. There are a number of communication protocols for web services that use the XML format such as Web Services Flow Language (WSFL), Blocks Extensible Exchange Protocol(BEEP) etc. Simple Object Access Protocol (SOAP) and Representational State Transfer (REST) are used options for accessing web services. It is not directly comparable that SOAP is a communications protocol while REST is a set of architectural principles for data transmission. In this paper, the data size of 1KB, 2KB, 4KB, 8KB and 16KB were tested each for Audio, Video and result obtained for CRUD methods. The encryption and decryption timings in milliseconds/seconds were recorded by programming extensibility points of a WCF REST web service in the Azure cloud..

scholarly journals Http Relay Binding (webHttpRelayBinding) and Crud Contract

2019 ◽  
pp. 51-54
Author(s):  
Dr. Manish L Jivtode
Keyword(s):  
World Wide Web ◽  
Web Services ◽  
Web Service ◽  
World Wide ◽  
Distributed Applications ◽  
Configuration File ◽  
Representational State Transfer ◽  
State Transfer ◽  
Representational State ◽  
Http Protocol

The Broker Architecture became popular involving client and server. Representational State Transfer(REST) architecture is the architecture of World Wide Web. REST uses HTTP protocol based on Servlet and ASMX technology is replaced by WCF web service technology. SOAP and REST are two kinds of WCF web services. REST is lightweight compared to SOAP and hence emerged as the popular technology for building distributed applications in the cloud. In this paper, conducted by exposing a HTTP endpoint address, HTTP relay binding (webHttpRelayBinding) and CRUD contract through interface. The interface is decorated using WebGet and WebInvoke attributes. WCF configuration file created using XML tags for use with REST web service.

scholarly journals A Cluster-Based Browsing Model For QoS-Aware Web Service Selection

2021 ◽  
Author(s):  
Kian Farsandaj
Keyword(s):  
Web Services ◽  
Web Service ◽  
Clustering Algorithm ◽  
Service Selection ◽  
Functional Requirements ◽  
Analysis Techniques ◽  
Symbolic Data ◽  
Web Service Selection ◽  
The Web

In the last decade, selecting suitable web services based on users’ requirements has become one of the major subjects in the web service domain. Any research works have been done - either based on functional requirements, or focusing more on Quality of Service (QoS) - based selection. We believe that searching is not the only way to implement the selection. Selection could also be done by browsing, or by a combination of searching and browsing. In this thesis, we propose a browsing method based on the Scatter/Gather model, which helps users gain a better understanding of the QoS value distribution of the web services and locate their desired services. Because the Scatter/Gather model uses cluster analysis techniques and web service QoS data is best represented as a vector of intervals, or more generically a vector of symbolic data, we apply for symbolic clustering algorithm and implement different variations of the Scatter/Gather model. Through our experiments on both synthetic and real datasets, we identify the most efficient ( based on the processing time) and effective implementations.

Specifying Business-Level Protocols for Web Services Based Collaborative Processes

2013 ◽  
pp. 137-154
Author(s):  
W. L. Yeung
Keyword(s):  
Web Services ◽  
Web Service ◽  
Business Process ◽  
Specification Languages ◽  
Business Process Execution Language ◽  
Negotiation Protocol ◽  
Collaborative Processes ◽  
Process Specification ◽  
Business Process Execution ◽  
The Web

Business collaboration is increasingly conducted over the Internet. Trading parties require business-level protocols for enabling their collaborative processes and a number of standardised languages, and approaches have been proposed for specifying business-level protocols. To illustrate the specification of web services based collaborative processes, three inter-related specification languages, namely, the ebXML Business Process Specification Schema (BPSS), the Web Service Business Process Execution Language (WSBPEL), and the Web Services Conversations Language (WSCL) are discussed in this chapter. A contract negotiation protocol is used as an example to illustrate the concepts involved in the specification. The chapter also discusses different strategies for deploying these specification languages.

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