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

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59 views

What is a simple, correct and secure way of executing code stored in database?, that is also sandboxed

Webhooks can be a very powerful thing when you try to automate or integrate software, however, handling their deployment in a controlled environment can suck in terms of security and deployment alone. ...
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1answer
84 views

Is it bad to use POST only on an API?

I'm about to develop a new API for our website. Part of the design I've considered to use the POST and GET methods but after reading some security stuff I realise that GET is a bit less secure(i.e. ...
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5answers
84 views

How much data from a web service should I expose in a library?

I'm working on a personal project, a library that can access the weather forecasts and other weather related data from it. However, a lot of the returned data is sometimes quite redundant or simply ...
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17 views

Speech Recognition Plugin with Cross Browser Support? [closed]

I wanted to try out Google Web Speech API but apparently it only works on Chrome as of now. The Sphinx plugin works on Chrome and Firefox. The fact that none of these work on Opera and Safari is a big ...
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1answer
38 views

Domain names vs URL path for web services

A team at the office is developing web micro-services intended to support sales sites and mobile apps with total combined orders count of less than 100K (not sure how much less but greater than 10K) ...
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0answers
10 views

Timestamp and Pagination on same time, for million of records best practices IOS

I have million of records, so i need both timestamp approach as well as pagination. Certain flows that are being used are: Pull to refresh Load more. The best scenerios in my mind are: When i am ...
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1answer
36 views

What is the best way to expose services to mobile devices? [closed]

We are working on providing services to mobile devices(Android, iOS and Windows). These services mostly return data and nothing OS or any programming language specific. We are currently planning on ...
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1answer
35 views

Authenticating users across multiple web services

User details (name, address, etc) are stored across multiple sites that are vendor specific. For example, vendor A holds information concerning room bookings while vendor B holds information specific ...
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2answers
55 views

Should back-end (services) and front-end be different projects? [closed]

As the title asks, is it a good idea to have separated projects (and repositories) for the back-end and the front-end of the application or website? It seems like a good idea, but then again I don't ...
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0answers
46 views

How to protect a public tracking API?

Let's say company X has websites A, B, and C. It would like to track how people are visiting them in ways that Google's Analytics and other services can't. So we company X provides a web API to track ...
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2answers
186 views

Exception versus return code in DAO pattern

After reading a lot about the abusive use of exceptions in Java and how you should let an exception bubble up through the different layers of an application, I've come to a point where I don't know ...
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1answer
61 views

RESTful basic http atuhentication credentials

I am currently working on web application which has front-end, and back-end. Back-end has RESTful architecture, or something that looks like RESTful to me (this is my first attempt to make something ...
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2answers
124 views

Web API alternatives to save a file to server's file system

We have a SQL Server 2012 Enterprise edition and an ASP.NET Web API 2.2 web service. The web API is the public interface for the database. We need to end a production order doing: Changing a value ...
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1answer
56 views

How to handle authentication to web service from mobile?

I'm making a mobile application, and I use JSON Web Token Authentication (JWT Auth), but I have three questions about: Should I use refresh-tokens or non-expiring access tokens? In case I use ...
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2answers
113 views

RESTful Backend - How coupled should my back end and front end be?

I'm creating a web application with a front end client written in angular as well as a back end that I'm writing in Django (there are reasons I picked the frameworks but they are irrelevant to my ...
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1answer
45 views

What is really a resource?

I'm starting to study about web api's and REST and I'm having a hard time to understand what is really a resource. Basically the book I'm reading says that a resource is a conceptual mapping to one or ...
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1answer
26 views

Image uploads - preoptimize with CDN or host on same machine?

I'm working on a personal blog that will be used for reviewing various goods/services and as a dev journal. I'm writing this in Angularjs and Nodejs as a learning experience, but I plan on using it ...
4
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3answers
112 views

Pattern for checking online service availability

I'm not sure that this is entirely on-topic, but I'll try to make it so. I have an online service (API) and an Android application that uses it for all actions in the app. At the current moment, ...
2
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1answer
158 views

Design Pattern to parse array of objects

What is considered a good practice to parse an array of objects returned by an API? I am creating a RESTfull web service and a client which is meant to work with this service. One of my REST ...
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1answer
21 views

Securing service calls

I have a ServiceCallContext object that must be passed in as the first parameter of any service call. I would like to put a User object on the context object but I know I can't force the caller to ...
2
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1answer
74 views

SOA principles, encapsulation and autonomy

We are developing multiple web services in C# using WCF, but we´re new doing it. So, for what we have read and learnt, this is our approach: We have a class library that we called CommonLibrary ...
2
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1answer
58 views

Integration between services in a SOA

Assume we have a Bounded Context for Inventory (InventoryBC) and another one for Shipments (ShipmentsBC). These 2 BCs need to communicate together. They are hosted on 2 different services on different ...
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2answers
198 views

Saving to file before storing into a database in a REST service

A mobile back-end I am building should receive a larger amount of data (some sensor recordings) from an Android phone. The phone does not have much use of it so it was most efficient to store the data ...
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1answer
214 views

.NET WCF: Persistent connection or Open/Close as needed?

I have a .NET WCF web service currently running in production right now. I would say 95% of the time it works flawlessly and as intended. However; there are times when I am throwing an exception that ...
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2answers
98 views

Is it a good idea to have a database row that represents an unknown value within a system [closed]

We have two systems, System A imports a list of sports events from system B, it only wants to import the events we will be providing live data for, the filter used to hide events that we are not ...
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0answers
88 views

Separation of web server and stateless REST API

Currently, I have a single Node server that provides both (a) stateless API routes returning JSON, and (b) session-based web routes. My API routes and web routes have started sharing a lot of code, ...
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1answer
50 views

Send Emails Via APIs or Code?

I am Using SendGrid to Send Emails to my Users. There are two ways to send emails via SendGrid. 1 - Via APIs 2 - Via Program/Code I want to know which one is More Secure and efficient way. I am ...
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2answers
583 views

Clients connect to WCF or SQL Server

I was wondering what is the prefered way of accessing data from a server in a client application. The data will be stored on the server in an SQL database and I have previously used the following 2 ...
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1answer
70 views

Database vs. server-sided scripting language [duplicate]

To keep my question short and to the point, consider this: $relation = $mysql->query("SELECT relation($loggeduser, $requesteduser) AS a")->fetch_assoc()['a']; if ($relation != BLOCKED) { ...
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0answers
41 views

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 ...
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3answers
3k 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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2answers
320 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 ...
3
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1answer
124 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
103 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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34 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
119 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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0answers
77 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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0answers
147 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
131 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
227 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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0answers
92 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 ...
8
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1answer
318 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 ...
3
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2answers
170 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 ...
5
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1answer
78 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
155 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
votes
1answer
135 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 ...
0
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1answer
403 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
285 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
88 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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0answers
28 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 ...