This website offers to buy, sell, cash out or withdraw bitcoin and other digital currencies like Perfectmoney and Webmoney at competitive prices with instant service. They accept payment through Western Union, Moneygram and Ria for convenience and have an easy process for buyers. They deal in all major digital currencies and their website is www.perfectxchange.com for more details.
The document discusses building a REST API with Symfony2 by using common bundles like FOSRestBundle, JMSSerializerBundle, and NelmioApiDocBundle. It provides examples of implementing CRUD operations for a Product entity, including request and response formats. It also covers testing the API with functional tests that make HTTP requests and assert responses.
REST Architecture with use case and exampleShailesh singh
REST (Representational State Transfer) is an architectural style for building web services. It uses four interface constraints - identification of resources, manipulation of resources through representations, self-descriptive messages, and hypermedia as the engine of application state. Resources in REST can be any information that can be named, including collections. Interactions with resources are done through standard HTTP methods like GET, POST, PUT, and DELETE which map to operations like read, create, update, and delete. HATEOAS constrains clients to follow hyperlinks to discover valid state transitions and next actions.
The document discusses different levels of REST APIs. Level 3 REST expresses everything as links in the response body. An example is given where a GET request for doctor appointment slots returns an XML response containing the slots with a link to book each slot. Level 3 REST makes APIs browsable by including links to related resources, avoiding the need for separate documentation on how to perform actions.
Representational State Transfer (REST) and HATEOASGuy K. Kloss
This document outlines Representational State Transfer (REST) and HATEOAS (Hypermedia as the Engine of Application State). It discusses the principles of REST including identification of resources, manipulation of resources through HTTP methods, self-descriptive messages, and HATEOAS. An example scenario of a flight booking API is provided to illustrate how HATEOAS links indicate state transitions within a REST API.
Overview of REST web service concepts (Representational State Transfer).
REST is a radically different approach for web services compared to the combo SOAP/WSDL.
REST defines an architectural style for web applications and web services.
REST makes heavy use of the underlying HTTP protocol.
REST itself is not a protocol but defines architectural principles based on the concept of addressable resources and a uniform access to these resources based on the well-known HTTP-methods GET, POST, PUT and DELETE.
The state of a client (web service consumer) is controlled by the REST web service through connected links between resources (resource oriented architecture). The client state however is stored on the client itself thus greatly increasing scalability of REST-based architectures.
The REST paradigm has mostly superseded SOAP / WSDL type web services in many enterprise applications. This is largely owed to the fact that the underlying HTTP protocol is well understood and proved its scalability in the WWW.
RestFest - Designing an API for developer happinessGarry Shutler
The document discusses best practices for designing APIs to promote developer happiness. It recommends providing thorough documentation that is language agnostic, examples developers can copy and paste, libraries for common languages, and avoiding breaking changes. It also suggests techniques like recording every request, using idempotent operations, adding rate limits from the start, and giving helpful error messages. The goal is to minimize friction and roadblocks for developers using the API.
This website offers to buy, sell, cash out or withdraw bitcoin and other digital currencies like Perfectmoney and Webmoney at competitive prices with instant service. They accept payment through Western Union, Moneygram and Ria for convenience and have an easy process for buyers. They deal in all major digital currencies and their website is www.perfectxchange.com for more details.
The document discusses building a REST API with Symfony2 by using common bundles like FOSRestBundle, JMSSerializerBundle, and NelmioApiDocBundle. It provides examples of implementing CRUD operations for a Product entity, including request and response formats. It also covers testing the API with functional tests that make HTTP requests and assert responses.
REST Architecture with use case and exampleShailesh singh
REST (Representational State Transfer) is an architectural style for building web services. It uses four interface constraints - identification of resources, manipulation of resources through representations, self-descriptive messages, and hypermedia as the engine of application state. Resources in REST can be any information that can be named, including collections. Interactions with resources are done through standard HTTP methods like GET, POST, PUT, and DELETE which map to operations like read, create, update, and delete. HATEOAS constrains clients to follow hyperlinks to discover valid state transitions and next actions.
The document discusses different levels of REST APIs. Level 3 REST expresses everything as links in the response body. An example is given where a GET request for doctor appointment slots returns an XML response containing the slots with a link to book each slot. Level 3 REST makes APIs browsable by including links to related resources, avoiding the need for separate documentation on how to perform actions.
Representational State Transfer (REST) and HATEOASGuy K. Kloss
This document outlines Representational State Transfer (REST) and HATEOAS (Hypermedia as the Engine of Application State). It discusses the principles of REST including identification of resources, manipulation of resources through HTTP methods, self-descriptive messages, and HATEOAS. An example scenario of a flight booking API is provided to illustrate how HATEOAS links indicate state transitions within a REST API.
Overview of REST web service concepts (Representational State Transfer).
REST is a radically different approach for web services compared to the combo SOAP/WSDL.
REST defines an architectural style for web applications and web services.
REST makes heavy use of the underlying HTTP protocol.
REST itself is not a protocol but defines architectural principles based on the concept of addressable resources and a uniform access to these resources based on the well-known HTTP-methods GET, POST, PUT and DELETE.
The state of a client (web service consumer) is controlled by the REST web service through connected links between resources (resource oriented architecture). The client state however is stored on the client itself thus greatly increasing scalability of REST-based architectures.
The REST paradigm has mostly superseded SOAP / WSDL type web services in many enterprise applications. This is largely owed to the fact that the underlying HTTP protocol is well understood and proved its scalability in the WWW.
RestFest - Designing an API for developer happinessGarry Shutler
The document discusses best practices for designing APIs to promote developer happiness. It recommends providing thorough documentation that is language agnostic, examples developers can copy and paste, libraries for common languages, and avoiding breaking changes. It also suggests techniques like recording every request, using idempotent operations, adding rate limits from the start, and giving helpful error messages. The goal is to minimize friction and roadblocks for developers using the API.
Distributed Decision Tree Learning for Mining Big Data StreamsArinto Murdopo
This document presents a distributed decision tree learning algorithm called Vertical Hoeffding Tree (VHT) for mining big data streams. It summarizes the contributions of the master's thesis, which include: (1) Developing the SAMOA framework for distributed streaming machine learning, (2) Integrating SAMOA with the Storm distributed stream processing engine, and (3) Implementing the VHT algorithm to improve scalability over the standard Hoeffding Tree algorithm when dealing with high-dimensional data streams. The evaluation shows that VHT achieves similar accuracy to Hoeffding Tree but higher throughput, especially on datasets with many attributes.
Distributed Decision Tree Learning for Mining Big Data StreamsArinto Murdopo
The document presents a master's thesis that proposes and develops Scalable Advanced Massive Online Analysis (SAMOA), a distributed streaming machine learning framework. SAMOA aims to address the big data challenges of volume, velocity, and variety by providing flexible APIs for developing machine learning algorithms, and integrating with Storm, a stream processing engine, to inherit its scalability. The thesis describes SAMOA's modular components, its integration with Storm, and evaluates a distributed online classification algorithm implemented on SAMOA and Storm to demonstrate its features.
Next Generation Hadoop: High Availability for YARN Arinto Murdopo
The document proposes a new architecture for YARN to solve its availability limitation of single-point-of-failure in the resource manager. The key aspects of the proposed architecture are:
1. It utilizes a stateless failure model where all necessary states and information used by the resource manager are stored in a persistent storage.
2. MySQL Cluster (NDB) is proposed as the storage technology due to its high availability, linear scalability, and high throughput of up to 1.8 million writes per second.
3. A proof-of-concept implementation was done using NDB to store application states and their corresponding attempts. Evaluations showed the architecture is able to increase YARN's availability and NDB
Project presentation for High Availability in YARN project. We propose to use MySQL Cluster (NDB) to tackle High Availability issue in YARN. We also developed benchmark framework to investigate whether MySQL Cluster (NDB) is better than Apache's proposed storage (ZooKeeper and HDFS)
Full project report will be uploaded after I finish it.
Slides for sharing session with PPI Stockholm. The topic is about Distributed Computing, covering what it is, why it is important in our daily life and how we can utilize it in Indonesia.
An Integer Programming Representation for Data Center Power-Aware Management ...Arinto Murdopo
This document describes an integer linear programming (ILP) model and heuristic approach for scheduling jobs in a data center while maximizing benefits related to power costs, revenue, migration costs, and quality of service. The ILP formulation is implemented in CPLEX and a greedy randomized adaptive search procedure (GRASP) metaheuristic is designed to find near-optimal solutions more efficiently. Two variants of the GRASP heuristic are tested on generated problem instances and results are compared to the optimal ILP solutions in terms of solution quality and runtime.
An Integer Programming Representation for Data Center Power-Aware Management ...Arinto Murdopo
This document describes research on scheduling jobs in data center grids. It presents an integer linear programming (ILP) model to optimize revenue, power usage, and quality of service. It also describes a heuristic algorithm as an alternative to solve larger problems. The authors test the ILP and heuristic on generated data sets of various sizes. Results show the heuristic achieves near-optimal solutions faster than the ILP for large problems. Lower values of a parameter alpha and random node selection produced the best heuristic results.
Quantum Cryptography and Possible Attacks-slideArinto Murdopo
Quantum cryptography uses principles of quantum mechanics to securely distribute encryption keys. The BB84 protocol is a seminal quantum key distribution protocol that works as follows: Alice sends Bob polarized photons encoded with random key bits and basis choices. Bob measures the photons randomly in different bases. They communicate to discard mismatched bases, leaving a shared raw key. They test for errors from eavesdropping and apply privacy amplification to distill a final secure key. However, quantum cryptography is vulnerable to attacks like the faked-state attack, where an eavesdropper Eve blind's Bob's detectors and forces measurement outcomes to match her own. If successful, Eve can learn almost all the raw key without introducing errors.
This report discusses quantum cryptography and potential attacks on quantum key distribution systems. It provides background on quantum cryptography and describes the BB84 quantum key distribution protocol. It then analyzes several potential attacks on quantum key distribution systems, including photon number attacks, spectral attacks, and random number attacks that are relatively easy to solve. It focuses on the more challenging "faked-state" attack, providing details on how an attacker could implement this attack in practice using superconducting nanowire single-photon detectors. The report evaluates the security of quantum key distribution against these attacks.
Parallelization of Smith-Waterman Algorithm using MPIArinto Murdopo
The document describes parallelizing the Smith-Waterman algorithm for sequence alignment using MPI. It explores different parallelization techniques including blocking and blocking with interleaving. It presents solutions using scatter-gather and send-receive approaches. Performance is evaluated on an Altix cluster for various problem sizes, numbers of processors, and blocking/interleaving parameters to determine optimal configuration. Code was modified to improve load balancing and further optimize performance.
The document describes Megastore, a scalable and highly available storage system for interactive services. Megastore provides ACID semantics through entity groups and uses a modified Paxos algorithm for synchronous replication across groups. It scales through data partitioning and ensures availability by replicating write-ahead logs within entity groups. The system aims to balance the easy usability of relational databases with the scalability of NoSQL systems.
This document analyzes the scalability of Apache Flume by conducting experiments with different Flume configurations and load levels. Two experiment setups are used: one with a one-to-one relationship between Flume nodes and load generators, and another using a cascading setup to aggregate events from two scale nodes into a collector node. The results show that doubling the channel capacity does not necessarily double the maximum event rate, and that a cascading setup can improve scalability over a non-cascading setup.
Large Scale Distributed Storage Systems in Volunteer Computing - SlideArinto Murdopo
This document discusses using decentralized storage systems (DSS) with volunteer computing (VC). It outlines the problem, defines VC and DSS, and reviews several DSS approaches. Key criteria for DSS like availability, scalability, and consistency are examined. The document then analyzes characteristics of DSS that could integrate with VC, challenges of providing incentives, and security issues. It concludes that balancing functionality with complexity is important when integrating DSS with VC systems.
Large-Scale Decentralized Storage Systems for Volunter Computing SystemsArinto Murdopo
This document provides a survey of existing decentralized storage systems and their suitability for use in volunteer computing systems. It discusses several decentralized storage systems including Farsite, Ivy, Overnet/Kademlia, PAST, PASTIS, Voldemort, OceanStore, Glacier, Total Recall, Cassandra, Riak, Dynamo, and Attic. It evaluates each system based on availability, scalability, eventual consistency, performance, and security. The document proposes that the most suitable state-of-the-art decentralized storage system for volunteer computing would combine the best properties of these existing systems.
The document discusses the rise of network virtualization and software-defined networking (SDN). It describes early research projects on campus networks like Ethane in 2007 that led to the OpenFlow specification in 2008. This allowed experiments with new network protocols. The document outlines the founding of Nicira in 2007 and the company's product launch of the Network Virtualization Platform in 2012, which used SDN to virtualize networks.
Architecting a Cloud-Scale Identity FabricArinto Murdopo
This document discusses architecting an identity fabric for cloud-scale computing. It argues that a new approach is needed for identity management in cloud environments due to issues around cross-cutting nature, organizational impacts, and lack of management skills. The key components of a cloud-scale identity fabric are discussed, including access control, authentication, user management, auditing, and meeting requirements of cloud platforms. Building identity as a distributed fabric can significantly reduce management costs and complexity compared to traditional centralized models. Identity must integrate and abstract to provide infrastructure as a service for applications and users in cloud environments.
Distributed Storage System for Volunteer ComputingArinto Murdopo
This document presents a preliminary proposal for a distributed storage system for volunteer computing. It discusses using volunteer computing resources to create a distributed storage system with no single point of failure that provides data availability and integrity. Some challenges include that distributed storage systems for volunteer computing do not currently exist. The proposal reviews existing peer-to-peer distributed storage systems and surveys which may be suitable. The objectives are to evaluate systems based on security, availability, and reliability, and possibly experiment with suitable systems in a distributed storage testbed.
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
Distributed Decision Tree Learning for Mining Big Data StreamsArinto Murdopo
This document presents a distributed decision tree learning algorithm called Vertical Hoeffding Tree (VHT) for mining big data streams. It summarizes the contributions of the master's thesis, which include: (1) Developing the SAMOA framework for distributed streaming machine learning, (2) Integrating SAMOA with the Storm distributed stream processing engine, and (3) Implementing the VHT algorithm to improve scalability over the standard Hoeffding Tree algorithm when dealing with high-dimensional data streams. The evaluation shows that VHT achieves similar accuracy to Hoeffding Tree but higher throughput, especially on datasets with many attributes.
Distributed Decision Tree Learning for Mining Big Data StreamsArinto Murdopo
The document presents a master's thesis that proposes and develops Scalable Advanced Massive Online Analysis (SAMOA), a distributed streaming machine learning framework. SAMOA aims to address the big data challenges of volume, velocity, and variety by providing flexible APIs for developing machine learning algorithms, and integrating with Storm, a stream processing engine, to inherit its scalability. The thesis describes SAMOA's modular components, its integration with Storm, and evaluates a distributed online classification algorithm implemented on SAMOA and Storm to demonstrate its features.
Next Generation Hadoop: High Availability for YARN Arinto Murdopo
The document proposes a new architecture for YARN to solve its availability limitation of single-point-of-failure in the resource manager. The key aspects of the proposed architecture are:
1. It utilizes a stateless failure model where all necessary states and information used by the resource manager are stored in a persistent storage.
2. MySQL Cluster (NDB) is proposed as the storage technology due to its high availability, linear scalability, and high throughput of up to 1.8 million writes per second.
3. A proof-of-concept implementation was done using NDB to store application states and their corresponding attempts. Evaluations showed the architecture is able to increase YARN's availability and NDB
Project presentation for High Availability in YARN project. We propose to use MySQL Cluster (NDB) to tackle High Availability issue in YARN. We also developed benchmark framework to investigate whether MySQL Cluster (NDB) is better than Apache's proposed storage (ZooKeeper and HDFS)
Full project report will be uploaded after I finish it.
Slides for sharing session with PPI Stockholm. The topic is about Distributed Computing, covering what it is, why it is important in our daily life and how we can utilize it in Indonesia.
An Integer Programming Representation for Data Center Power-Aware Management ...Arinto Murdopo
This document describes an integer linear programming (ILP) model and heuristic approach for scheduling jobs in a data center while maximizing benefits related to power costs, revenue, migration costs, and quality of service. The ILP formulation is implemented in CPLEX and a greedy randomized adaptive search procedure (GRASP) metaheuristic is designed to find near-optimal solutions more efficiently. Two variants of the GRASP heuristic are tested on generated problem instances and results are compared to the optimal ILP solutions in terms of solution quality and runtime.
An Integer Programming Representation for Data Center Power-Aware Management ...Arinto Murdopo
This document describes research on scheduling jobs in data center grids. It presents an integer linear programming (ILP) model to optimize revenue, power usage, and quality of service. It also describes a heuristic algorithm as an alternative to solve larger problems. The authors test the ILP and heuristic on generated data sets of various sizes. Results show the heuristic achieves near-optimal solutions faster than the ILP for large problems. Lower values of a parameter alpha and random node selection produced the best heuristic results.
Quantum Cryptography and Possible Attacks-slideArinto Murdopo
Quantum cryptography uses principles of quantum mechanics to securely distribute encryption keys. The BB84 protocol is a seminal quantum key distribution protocol that works as follows: Alice sends Bob polarized photons encoded with random key bits and basis choices. Bob measures the photons randomly in different bases. They communicate to discard mismatched bases, leaving a shared raw key. They test for errors from eavesdropping and apply privacy amplification to distill a final secure key. However, quantum cryptography is vulnerable to attacks like the faked-state attack, where an eavesdropper Eve blind's Bob's detectors and forces measurement outcomes to match her own. If successful, Eve can learn almost all the raw key without introducing errors.
This report discusses quantum cryptography and potential attacks on quantum key distribution systems. It provides background on quantum cryptography and describes the BB84 quantum key distribution protocol. It then analyzes several potential attacks on quantum key distribution systems, including photon number attacks, spectral attacks, and random number attacks that are relatively easy to solve. It focuses on the more challenging "faked-state" attack, providing details on how an attacker could implement this attack in practice using superconducting nanowire single-photon detectors. The report evaluates the security of quantum key distribution against these attacks.
Parallelization of Smith-Waterman Algorithm using MPIArinto Murdopo
The document describes parallelizing the Smith-Waterman algorithm for sequence alignment using MPI. It explores different parallelization techniques including blocking and blocking with interleaving. It presents solutions using scatter-gather and send-receive approaches. Performance is evaluated on an Altix cluster for various problem sizes, numbers of processors, and blocking/interleaving parameters to determine optimal configuration. Code was modified to improve load balancing and further optimize performance.
The document describes Megastore, a scalable and highly available storage system for interactive services. Megastore provides ACID semantics through entity groups and uses a modified Paxos algorithm for synchronous replication across groups. It scales through data partitioning and ensures availability by replicating write-ahead logs within entity groups. The system aims to balance the easy usability of relational databases with the scalability of NoSQL systems.
This document analyzes the scalability of Apache Flume by conducting experiments with different Flume configurations and load levels. Two experiment setups are used: one with a one-to-one relationship between Flume nodes and load generators, and another using a cascading setup to aggregate events from two scale nodes into a collector node. The results show that doubling the channel capacity does not necessarily double the maximum event rate, and that a cascading setup can improve scalability over a non-cascading setup.
Large Scale Distributed Storage Systems in Volunteer Computing - SlideArinto Murdopo
This document discusses using decentralized storage systems (DSS) with volunteer computing (VC). It outlines the problem, defines VC and DSS, and reviews several DSS approaches. Key criteria for DSS like availability, scalability, and consistency are examined. The document then analyzes characteristics of DSS that could integrate with VC, challenges of providing incentives, and security issues. It concludes that balancing functionality with complexity is important when integrating DSS with VC systems.
Large-Scale Decentralized Storage Systems for Volunter Computing SystemsArinto Murdopo
This document provides a survey of existing decentralized storage systems and their suitability for use in volunteer computing systems. It discusses several decentralized storage systems including Farsite, Ivy, Overnet/Kademlia, PAST, PASTIS, Voldemort, OceanStore, Glacier, Total Recall, Cassandra, Riak, Dynamo, and Attic. It evaluates each system based on availability, scalability, eventual consistency, performance, and security. The document proposes that the most suitable state-of-the-art decentralized storage system for volunteer computing would combine the best properties of these existing systems.
The document discusses the rise of network virtualization and software-defined networking (SDN). It describes early research projects on campus networks like Ethane in 2007 that led to the OpenFlow specification in 2008. This allowed experiments with new network protocols. The document outlines the founding of Nicira in 2007 and the company's product launch of the Network Virtualization Platform in 2012, which used SDN to virtualize networks.
Architecting a Cloud-Scale Identity FabricArinto Murdopo
This document discusses architecting an identity fabric for cloud-scale computing. It argues that a new approach is needed for identity management in cloud environments due to issues around cross-cutting nature, organizational impacts, and lack of management skills. The key components of a cloud-scale identity fabric are discussed, including access control, authentication, user management, auditing, and meeting requirements of cloud platforms. Building identity as a distributed fabric can significantly reduce management costs and complexity compared to traditional centralized models. Identity must integrate and abstract to provide infrastructure as a service for applications and users in cloud environments.
Distributed Storage System for Volunteer ComputingArinto Murdopo
This document presents a preliminary proposal for a distributed storage system for volunteer computing. It discusses using volunteer computing resources to create a distributed storage system with no single point of failure that provides data availability and integrity. Some challenges include that distributed storage systems for volunteer computing do not currently exist. The proposal reviews existing peer-to-peer distributed storage systems and surveys which may be suitable. The objectives are to evaluate systems based on security, availability, and reliability, and possibly experiment with suitable systems in a distributed storage testbed.
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
Social Laboratory, New Zealand,
Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
8. More
No
http://currencyConverter.com/
convert?=us-dollar
&value=100
&target=pound
Envelope
Security
Editor's Notes
Title: Utilize REST!I’ll start this presentation by asking you all.. How many of you does not know Twitter?Facebook?Amazon? Well as I expect, most of you know all the so called big boys in web service business. And how many of you think that their web service not extensible and not scalable? Yup, again most of you think that they’re extensible and scalable. And have you ever wondered by they can build such a system ? One of the reasons is they are using REST for the WS architecture?Now the next question is why REST? Why do the big boys use REST?The answer is..
Why REST over SOAP?Because it needs less hassle to provide more things!Yes it is “Less is more!” remember it! And let me give you more explanation
Shorter responses and request compared to SOAP.SOAP believer argues that strong typing of request and response are necessary, practically not. Client and Server in REST are designed such that they know the data type of request and response before hand, so strong type is not necesssary
a four- or five-digit stock quote in a SOAP response could require more than 10 times as many bytes as would the same response in RESTRead more: http://geeknizer.com/rest-vs-soap-using-http-choosing-the-right-webservice-protocol/#ixzz1oC9XNOgyThat means REST is less bandwidth requirement which implies more speed for given content.
Currency converter -> convert from USD with value of 100 and the target conversion is GBPWell known URI interface -> easy to be invoked by client -> easy to extend -> easy to modify to access certain resources in web server by the user of web service, ie. We can easily create a table of conversion rate by modifying the url and create a html page which invoke the modified url for each cell in the tableLess Complexity leads to More Simplicity and Flexibility
Currency converter -> convert from USD with value of 100 and the target conversion is GBPWell known URI interface -> easy to be invoked by client -> easy to extend -> easy to modify to access certain resources in web server by the user of web service, ie. We can easily create a table of conversion rate by modifying the url and create a html page which invoke the modified url for each cell in the tableLess Complexity leads to More Simplicity and Flexibility
Does not have envelope like SOAPFirewall can interpret the intent of the http request by analyzing the HTTP command used in the request. For example, a GET request can always be considered safe because it can’t, by definition, modify any data. It can only query data.A typical SOAP request, on the other hand, will use POST to communicate with a given service. And without looking into the SOAP envelope—a task that is both resource-consuming and not built into most firewalls—there’s no way to know whether that request simply wants to query data or delete entire tables from the database.
Does not have envelope like SOAPFirewall can interpret the intent of the http request by analyzing the HTTP command used in the request. For example, a GET request can always be considered safe because it can’t, by definition, modify any data. It can only query data.A typical SOAP request, on the other hand, will use POST to communicate with a given service. And without looking into the SOAP envelope—a task that is both resource-consuming and not built into most firewalls—there’s no way to know whether that request simply wants to query data or delete entire tables from the database.