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 Penerapan Metode Representational State Transfer (Restfull) Web Services Pada Pembuatan KTP Dan Kartu Keluarga

2019 ◽  
Vol 7 (2) ◽  
pp. 37-46
Author(s):  
Mr Syafrial ◽  
Imam Teguh
Keyword(s):  
Web Services ◽  
Web Service ◽  
Representational State Transfer ◽  
State Transfer ◽  
Representational State

Dinas Kependudukan dan Pencatatan Sipil Kota Bogor atau lebih dikenal Disdukcapil Kota Bogor merupakan salah satu instansi pemerintahan yang berada di bidang pelayanan masyarakat yang khususnya dalam bentuk pelayanan Administrasi Kependudukan Kartu Keluarga (KK) dan Kartu Tanda Penduduk (KTP). Kondisi saat ini yang terjadi adalah belum sepenuhnya berjalan dengan baik dan masih ditemuinya hambatan. Proses pembuatan KK dan KTP saat ini dimulai dari masyarakat mengisi formulir biodata yang berada dikelurahan dan memenuhi persyaratan yang ditetapkan. Setelah semua data telah lengkap pemohon diharuskan datang ke Kantor Disdukcapil untuk memproses permohonan cetak KK dan KTP. Waktu proses pembuatan KK adalah 7 hari kerja dan untuk KTP adalah maksimal 14 hari kerja apabila tidak ada kendala dimulai dari tanggal pendaftaran. Setelah tanggal yang ditentukan pemohon datang kembali ke kantor Disdukcapil untuk mengambil produk yang mereka cetak kemarin. Pada penelitian ini memanfaatkan metode Representational State Transfer (RESTFULL) Web Service. RESTFULL web service adalah metode teknologi yang menerapkan konsep perpindahan antar state yang menggunakan browser atau disebut juga mekanisme HTTP untuk menghubungkan aplikasi dengan aplikasi lain. Dalam hal ini metode RESTFULL digunakan sebagai akses data ke Database SIAK yang bertujuan untuk mempermudah prosedur permohonan pendaftaran KK dan KTP dan memberikan informasi yang terbaharui. Berdasarkan hasil pengujian yang telah dilakukan maka dapat disimpulkan bahwa secara fungsional seluruh proses pada sistem registrasi online kependudukan dengan menggunakan metode RESTFULL Web Service telah berjalan sesuai dengan yang diharapkan dan dapat mengurangi masyarakat yang datang langsung ke kantor Disdukcapil untuk melakukan permohonan KK dan KTP serta memberikan informasi yang actual.

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.

MapReduce and YARN API

2018 ◽  
pp. 147-168
Keyword(s):  
Web Services ◽  
Web Service ◽  
Distributed Network ◽  
Single System ◽  
Resource Manager ◽  
Apache Hadoop ◽  
Representational State Transfer ◽  
State Transfer ◽  
Response Status ◽  
Rest Api

Apache Hadoop includes Java APIs for different functions on a HDFS file system like creation of a file, renaming, deletion, and to set read-write permissions for directories. This can be done on a single and cluster of systems. In addition, REST (REpresentational State Transfer) APIs is a collection of web services to provide interoperability between a single system and an interconnected distributed network. REST is chosen for its speedy performance, scalability, simplicity, and reliability. YARN REST and MapReduce REST APIs are briefly discussed in this chapter. YARN web service REST API includes URI resources through which the cluster information, nodes, and application information can be accessed. YARN is comprised of Resource manager, node manager, and timeline REST APIs. The application has HTTP request as resource and the response can be in the form XML or JSON. The request URI, response status, header, and body are defined in actual format. Similarly, the REST API is used for MapReduce that comprises the details about the jobs running with the information such as number of tasks, counters, and attempts. Hence, the REST APIs on YARN and resource manager create small modules as a response when a resource is requested. An outline of the research and growth of REST APIs is included in this chapter.

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 Web Services: A Comparison of Soap and Rest Services

2018 ◽  
Vol 12 (3) ◽  
pp. 175 ◽  
Author(s):  
Festim Halili ◽  
Erenis Ramadani
Keyword(s):  
Best Practices ◽  
Web Services ◽  
Web Service ◽  
Simple Object Access Protocol ◽  
The Other ◽  
Architecture Design ◽  
Access Protocol ◽  
Representational State Transfer ◽  
Advantages And Disadvantages ◽  
State Transfer

The interest on Web services has been growing rapidly in these couple of years since their start of use. A web service would be described as a method for exchanging/communicating information between devices over a network. Often, when deciding which service would fit on the architecture design to develop a product, then the question rises which service to use and when?SOAP (Simple Object Access Protocol) and REST (Representational State Transfer) are the two most used protocols to exchange messages, so choosing one over the other has its own advantages and disadvantages. In this paper we have addressed the differences and best practices when to use one over the other.

A Web Service-based Grid Portal for Edgebreaker Compression

2005 ◽  
Vol 44 (02) ◽  
pp. 233-238 ◽  
Author(s):  
M. C. Barba ◽  
E. Blasi ◽  
M. Cafaro ◽  
S. Fiore ◽  
M. Mirto ◽  
...  
Keyword(s):  
Web Services ◽  
Web Service ◽  
Magnetic Resonance Images ◽  
Computational Grids ◽  
Data Sets ◽  
Remote Visualization ◽  
Compression Technique ◽  
Grid Portal ◽  
3D Data ◽  
Novel Approach

Summary Background: In health applications, and elsewhere, 3D data sets are increasingly accessed through the Internet. To reduce the transfer time while maintaining an unaltered 3D model, adequate compression and decompression techniques are needed. Recently, Grid technologies have been integrated with Web Services technologies to provide a framework for interoperable application-to-application interaction. Objectives: The paper describes an implementation of the Edgebreaker compression technique exploiting web services technology and presents a novel approach for using such services in a Grid Portal. The Grid portal, developed at the CACT/ISUFI of the University of Lecce, allows the processing and delivery of biomedical images (CT – computerized tomography – and MRI – magnetic resonance images) in a distributed environment, using the power and security of computational Grids. Methods: The Edgebreaker Compression Web Service has been deployed on a Grid portal and allows compressing and decompressing 3D data sets using the Globus toolkit GSI (Globus Security Infrastructure) protocol. Moreover, the classical algorithm has been modified extending the compression to files containing more than one object. Results and Conclusions: An implementation of the Edgebreaker compression technique and related experimental results are presented. A novel approach for using the compression web service in a Grid portal allowing storing and preprocessing of huge 3D data sets, and subsequent efficient transmission of results for remote visualization is also described.

A URI parsing technique and algorithm for anti-pattern detection in RESTful Web services

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Fuad Sameh Alshraiedeh ◽  
Norliza Katuk
Keyword(s):  
Web Services ◽  
Design Science ◽  
Science Research ◽  
Research Process ◽  
Detection Algorithm ◽  
Pattern Detection ◽  
Content Type ◽  
Representational State Transfer ◽  
State Transfer ◽  
Restful Web Services

Purpose Many REpresentational State Transfer (RESTful) Web services suffered from anti-patterns problem, which may diminish the sustainability of the services. The anti-patterns problem could happen in the code of the programme or the uniform resource identifiers (URIs) of RESTful Web services. This study aims to address the problem by proposing a technique and an algorithm for detecting anti-patterns in RESTful Web services. Specifically, the technique is designed based on URIs parsing process. Design/methodology/approach The study was conducted following the design science research process, which has six activities, namely, identifying problems, identifying solutions, design the solutions, demonstrate the solution, evaluation and communicate the solution. The proposed technique was embedded in an algorithm and evaluated in four phases covering the process of extracting the URIs, implementing the anti-pattern detection algorithm, detecting the anti-patterns and validating the results. Findings The results of the study suggested an acceptable level of accuracy for the anti-patterns detection with 82.30% of precision, 87.86% of recall and 84.93% of F-measure. Practical implications The technique and the algorithm can be used by developers of RESTful Web services to detect possible anti-pattern occurrences in the service-based systems. Originality/value The technique is personalised to detect amorphous URI and ambiguous name anti-patterns in which it scans the Web service URIs using specified rules and compares them with pre-determined syntax and corpus.

scholarly journals Using SOAP and REST web services as communication protocol for distributed evolutionary computation

2013 ◽  
Vol 10 (6) ◽  
pp. 1752-1770 ◽  
Author(s):  
Pedro A. Castillo ◽  
P. García-Sánchez ◽  
M.G. Arenas ◽  
A.M. Mora ◽  
G. Romero ◽  
...  
Keyword(s):  
Web Services ◽  
Evolutionary Computation ◽  
Communication Protocol ◽  
Access Protocol ◽  
Distributed Services ◽  
Representational State Transfer ◽  
Advantages And Disadvantages ◽  
State Transfer ◽  
Heterogeneous Distributed Systems ◽  
Distributed Evolutionary Computation

Designing heterogeneous distributed systems requires of the use of tools that facilitate the deployment and the interaction between platforms. In this paper we propose using Simple Object Access Protocol (SOAP) and REpresentational State Transfer (REST), two main approaches for creating applications based on distributed services, for distributed computation. Our aim is to demonstrate how they could be used to develop evolution- ary computation systems on heterogeneous platforms, taking advantage of their ability to deal with heterogeneous infrastructures and environments, and giving support for parallel implementations with a high platform flexibility. Both approaches are different and present some advantages and disadvantages for interfacing to web services: SOAP is conceptually more difficult (has a steeper learning curve) and more ”heavy-weight” than REST, although it lacks of standards support for security. The results obtained on different experiments have shown that both SOAP and REST can be used as communication protocol for distributed evolutionary computation. Results obtained are comparable, however for large amounts of data (big messages), REST communications take longer than SOAP communications.

scholarly journals ANALISIS DAN PERANCANGAN REPRESENTATIONAL STATE TRANSFER (REST) WEB SERVICE SISTEM INFORMASI AKADEMIK STT TERPADU NURUL FIKRI MENGGUNAKAN YII FRAMEWORK

2017 ◽  
Vol 2 (2) ◽  
Author(s):  
Mukhammad Agus Arianto
Keyword(s):  
Web Service ◽  
Representational State Transfer ◽  
State Transfer ◽  
Unified Process ◽  
Representational State

Kesulitan dalam mengintegrasikan data pada beberapa sistem yang berbeda menjadi salahsatu masalah yang sering dialami oleh developer, mulai dari bahasa pemrograman, Platform, dan perangkatyang digunakan. Oleh sebab itu, perlu adanya pembuatan web service untuk sistem informasi akademikSTT Terpadu Nurul Fikri dengan teknologi REST. Perancangan ini dibuat dua model API untuk duamodul yakni modul mahasiswa dan modul dosen. Pada modul ini akan menghasilkan data dengan formatJSON. Teknik pengujian API menggunakna teknik blackbox testing dengan tools aplikasi pengujiPostman. Pengujian API dilakukan pada prototype aplikasi web service. Metode penelitian yang digunakanadalah Unified Process yang menggunakan kerangka kerja Yii Framework 2.0

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