Web services are software systems designed to support interoperable machine-to-machine interaction over a network.

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Multiple API Calls on Web Server

I am trying to build a Tumblr Site that makes API calls to Social Network sites and return data and render on the Tumblr Site. And the thing is Tumblr doesn't allow PHP on their HTML Editor. So my ...
16
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3answers
2k views

Why is it so bad to read data from a database “owned” by a different microservice

I have recently read this excellent article on the microservice architecture: http://www.infoq.com/articles/microservices-intro It states that when you load a web page on Amazon, then 100+ ...
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0answers
82 views

How do I set up a micro-services architecture that can take advantage of a common, centralized security service?

I've obviously heard a lot about the Micro-Services Architecture and think it makes a lot of sense (especially with the success stories of Netflix). I'd like to implement a small Grails application ...
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1answer
72 views

Should I hide fields in REST resource representations based on the user's security role?

What is the best practice for exposing different fields for a resource based on user's role/ACL privileges in the system? Let's say I have an endpoint, groups/{:group_id}. My business rules state ...
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2answers
79 views

Service Oriented Architecture - Component Responsibility

Working on an ecommerce project whereby a PHP application (back-end & non-customer facing) is currently responsible for processing an order from checkout stage through to generating profit/loss ...
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20 views

single app and multiple distributed service versions

The problem that I have is with versioning of a single mobile application (created with Cordova) and the WCF web services that it consumes. Situation: The latest version of the mobile app is always ...
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1answer
110 views

How do different technologies connect to form a web stack? [closed]

I am a little confused, is it possible to implement a front end using common languages like html, css and javascript and then do server side processing using a language of your choice, say python or ...
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48 views

Creating a user-customizable web api

Technologies: Javascript for $http call, ASP.NET Web API, MSSQL for data retrieval Web API will return array of widget objects with following properties: WidgetId, WidgetAttribute1 Bool, ...
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96 views

How to micro-ify the middle tier in a Microservice Oriented Architecture?

Just read Fowler on Microservices and definitely recommend it. A big thing that is missing from this paper/approach is how to decompose the client-tier into "micro apps". By that, here's what I mean: ...
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4answers
121 views

Using email as a web service [closed]

I am looking for some arguments for or against a given solution. A public facing webserver hosts an aspx form and, based on user input, places the content of the form in XML within an email body. ...
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1answer
87 views

What are the reasons to execute a WebService from SQL?

I was looking at some examples on how to call a Web Service from SQL Server. And all of them show very unreadable code, that I imagine would be a nightmare to maintain. So, the main question is why ...
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61 views

When to use a message queue as a web service database?

Does it make sense to implement a message queue system such as RabbitMQ or Kafka for the purpose of storing data in a queue? For example, this could be done in order to handle things such as ...
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1answer
256 views

how to implement idempotent webservice calls

I'm developing a wcf based solution for a webservice layer that "occasionally-connected" mobile devices will be using. The service will not be using queuing (at this stage) due to the additional ...
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2answers
113 views

Data Access Layer with Asynchronous services like MQ

I am tasked with creating a development, design and architecture guide for a large multi-year project. I have to dictate best design practices for a number of architectural perspectives. See the ...
4
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1answer
49 views

How to design URIs to initate batch jobs in a RESTful service

If I want to run a job at the end of the month to calculate the commission for all the sales consultants based on the current transaction data, eg commission rate for the person, sales done in the ...
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2answers
125 views

What was used to consume api's before webservices? [closed]

Most of the companies that offer public api these days do it through a web service. What was used before web services were popular? For example, if a company wanted to release a c# public api would it ...
3
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1answer
121 views

How to efficiently implement this background processing chain?

I am working on an audio software that uses The EchoNest web service to identify and retrieve metadata about audio songs and I would like to have some advice on implementing a background processing ...
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1answer
146 views

Best practise to versioning Web Service WCF

I've a web service SOAP developed with WCF, there is a best practise to versioning it? when I change the contract I don't want to update all the client's referiments but I want simply publish a new ...
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4answers
252 views

How to ensure multiple clients don't poll the server at the same time?

I am making an android app which will talk to a web service to get data. The web service has a rate limit of 100 calls per minute. Is there a way, recommended method to ensure that the app across ...
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1answer
57 views

How to host a web service with dependencies on many APIs/SDKs which expose methods in different languages

A project I'm working on currently depends on several SDKs and APIs that perform identical tasks, but for different external products. For example, in an Internet of Things world we have a common ...
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26 views

Reliable way to generate a token in a SOAP webservice

Legacy SOAP service here at work use a token authentication. The flow is: As first step I call the startSession method passing username (say myUser) and password (say myPWD) as parameter. At this ...
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1answer
52 views

Speed up dynamic content delivery [duplicate]

Imagine a website operating from the US, providing some web services to customers around the world. Sometimes is takes up to 200ms just to establish a connection between Australia and US. It's ...
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1answer
460 views

Public API Facade with Micro Services

Consider a micro service infrastructure in which each service is responsible for one set of activities, and exposes a RESTful interface to its functionality. For example, assume a chat application. ...
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7answers
265 views

Are mutliple database calls really significant with a network call for a web API?

At one of my employers, we worked on a REST (but it also applies to SOAP) API. The client, which is the application UI, would make calls over the web (LAN in typical production deployments) to the ...
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2answers
73 views

Client / Server dependencies with Continuous Integration

I'm starting to use continuous integration for one of my projects and had some questions about structure and architecture. It's basically a multi-device webservice that is split into one server ...
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2answers
194 views

Is RESTFUL API as back-end service one of the best (or suitable) choice for Mobile App? [closed]

I have a background on .NET development, recently I was asked to code back-end service for a mobile app. I had experiences on MVC, and now I'm trying to understand more on Restful Web API. My ...
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97 views

Single database, multiple system dependency

Consider an environment where we have a single, core database, with many separate systems using this one database. This leads to all of these systems have a common dependency, which ultimately ...
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1answer
227 views

Implementing a modern web application with Web API on top of old services

My company has many WCF services which may or may not be replaced in the near future. The old web application is written in WebForms and communicates straight with these services via SOAP and returns ...
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2answers
88 views

Open Source Service Discovery

I'm trying to wrap my head around this article on OSS service discovery and I'm having a tough time seeing the forest through the trees. In that article, the author poses the main problem for service ...
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2answers
169 views

Which pattern is suitable to send multiple type of responses through REST web service?

I have bunch of REST style web services which support XML and JSON type responses. Now I have to modify existing web services such that they provide Protobuf type of responses. Developer who has ...
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1answer
111 views

Should my internal MVC/MVVM application use Web Services for Persistence?

Just talking about internal applications or intranet web apps... At some companies I've seen their business-logic piece (Model in MVC/VM in MVVM) on one (or both) sides of a Web Service. And on the ...
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1answer
251 views

WCF vs Web API, Deeper details? [closed]

Before I continue, I just want to mention I have heavily researched and searched on this topic, but I need the opinion of people who have worked/and or have practical knowledge with regards to this ...
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1answer
151 views

Should I separate a web api from the webserver?

Lets say I'm building a site similar to this or Quora (or some arbitrary blog-like site). I need a real-time component that will be using web-sockets/long-polling to notify the user of new posts, ...
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1answer
108 views

Problem : Certificate for multi Clients of WCF

If My WCF service have big number of clients through the Internet,then whether should all of them share the same Client Certificate(X509)? And if their certificates should be unique , what should I ...
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1answer
95 views

X509 certificate question on WCF

My condition: A WCF service which is self-hosted and it's on a Win8 Machine. Client is a WPF Program on another machine. Then I follow the article on Codeproject about how to set X509 certificate ...
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524 views

How do I access a web service from Windows 8.1 mobile app?

Over the last few months, I've been making a Windows Phone 8.1 Runtime application. I have little experience with this (although a decent amount of other programming experience), but I've managed to ...
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3answers
344 views

How to handle business rules with a REST API?

I have a REST API to manage a booking system I'm searching how to manage this situation : A customer can book a time slot : A TimeSlot resource is created and linked to a Person resource. In order to ...
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1answer
85 views

Web-services REST security clarification

I'm newbie of web services programming and I have some problem to understand how to work authentication/security for REST WS pattern. I had read about OAuth but I haven't understand how it work in ...
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1answer
70 views

Web Service REST clarification

I'm new to web-service programming, and I'm unsure of a few things. I know that REST web-services can be used to interact with the system like this: to retrieve a user: GET /user?id=1 to retrieve ...
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78 views

Web Services of System Integration

I have been assigned to a system integration project. However, I do not understand part of the integration implementation architecture. For example, I have a passport scanner connected to a Windows ...
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1answer
98 views

What is a good strategy for decoupling a web service that uses ACORD XML messages?

I work for an insurance company and we're getting ready to use a new vendor tool for creating insurance illustrations. The tool has a web service that accepts an ACORD XML message. We want to put a ...
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3answers
185 views

Let applications share a database or keep them in sync with web services?

We have decided to build separate applications for user authentication and user management. The reason is that the the former is a "this just needs to always work, and do so instantly" style service, ...
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1answer
73 views

Web app that runs other applications? [closed]

I am trying to write a web application that interacts with a service that would run scripts at the system level. Something like a website that you can schedule a job, the service will run the job with ...
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2answers
133 views

What is the Enterprise Architecture Pattern called for a web service wrapping a web service?

As part of a service orientated architecture (SOA) I've been asked to create a web service which itself acquires data from a third party web service. I'm to hide any implementation specific details ...
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1answer
45 views

Best strategy to discover a web service in a local network?

I am currently doing some research for a project. The setup is simple, I have a computer running a service in my home network and any device connected to that same network should be able to discover ...
2
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2answers
651 views

REST Service and CQRS

I am struggling with architecture on a new project. I am using the following patterns/technology. CQRS - anything going in goes through a command REST - using WebAPI MVC - asp.net mvc Angular - ...
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1answer
67 views

Securing web services [duplicate]

How to approach securing webservices? I can think of using one of the two approaches below sending a user name password in every request for validation Sending a time based token (GUID or some ...
2
votes
1answer
304 views

Moving back end from Parse.com to Amazon Web Services [closed]

I'm looking for insight from someone who has used at least AWS (if not also Parse.com). My iOS app currently uses Parse.com for these purposes: 1) to store user data (by translating between JSON and ...
0
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1answer
75 views

Single Page Web Application Web Service Scalability

I am trying to build a single page web application that will call multiple web services (both SOAP and RESTful) and aggregate the data in the UI. Initially I though I could do it all client-side, ...
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1answer
73 views

Serve content from server to remote embed HTML

The title is very bad so let me explain what I need to know. I have a server with let's say different images. What I want to achieve is be able to embed a frame, into any HTML site, and be the server ...