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

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2
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2answers
358 views

If I implement a web-service, how do I respond to POST requests with JSON?

I have to make a rather complex system for my diploma work. Logically it will consist of the following components: Database Web-service Management with web interface Client iOS application that will ...
-1
votes
1answer
100 views

python server to manage wervices [closed]

i'm looking for a framework to build a webserver. This server will be used to manage webservices. huge amount of client may be able to connect to principally set data which will populate a noSQL DB. ...
0
votes
3answers
2k views

Sending files via HTTP to web service

I am bit frustrated at the lack of information about this online. Here is the issue: I am in charge of creating a iOS application which sends sound data back and forth between the server and the app. ...
2
votes
1answer
129 views

One codebase - lots of hosted services (similar to a basecamp style service) - planning structure

We have built a service (PHP Based) for a client, and are now looking to offer it to other clients as a hosted service. For this example, think of it like a hosted forum service, where a client signs ...
1
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2answers
1k views

Thin client Web browser?

Many times i have heard people saying that a particular hardware to be running a thin client web browser. But from the definition of "thin-client", doesnt all browser qualify as a thin-client? as all ...
2
votes
2answers
244 views

What is the origin of the phrase “SaaS”?

Recently I heard someone say they built a "SaaS" application. At first I thought "this guy knows something new", and I figured SaaS was some hyped enterprise framework or design pattern, but after ...
3
votes
1answer
1k views

What is the difference between SOAP and Web Services?

Keep getting confused about these two. Anyone care to explain the difference(s)?
2
votes
3answers
735 views

Suggestions for connecting .NET WPF GUI with Java SE Server

BACKGROUND We are building a Java (SE) trading application which will be monitoring market data and sending trade messages based on the market data, and also on user defined configuration parameters. ...
6
votes
1answer
372 views

Free cloud web service development [closed]

I am looking for a free (as in beer) combination of services, for learning "cloud SW development" and very small scale private use (say, a private streamlined web shopping&todo list with simple ...
0
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2answers
592 views

MVC or Extract Service Layer

we have an application that is built with .Net MVC. We are now tasked with exposing API's to third parties. Members on our team want to just continue down our current path and just use more ...
10
votes
6answers
3k views

Execute code every hour

I need to create a web service that executes every hour. It will be used to review data in a database and add alerts to a table in the same database if certain conditions are met/not met. What we ...
1
vote
1answer
326 views

Using a random string to authenticate HMAC?

I am designing a simple webservice and want to use HMAC for authentication to the service. For the purpose of this question we have: a web service at example.com a secret key shared between a user ...
1
vote
1answer
99 views

How to wrap console utils in webserver

I have a big dataset (100Mbs/day) and a bunch of console a TCL/TK tools to view it - I want to turn it into a web app that I can build, and others can maintain. In long: my group runs simulations ...
7
votes
3answers
7k views

Why to use web services instead of direct access to a relational database for an android app?

I searched on the web how to access in an efficient manner to a central database at a remote location and I met suggestions to use web services instead direct access (i.e. JDBC etc ) to a database.I ...
1
vote
1answer
214 views

Learning Issued Token in Federated Service

I would like to learn federated WCF service. I have the following in my system. • Windows XP • Visual Studio 2010 Express • SQL Server 2008 Express Is it possible to create a federated ...
1
vote
3answers
464 views

unit/integration testing web service proxy client

I'm rewriting a PHP client/proxy library that provides an interface to a SOAP-based .Net webservice, and in the process I want to add some unit and integration tests so future modifications are less ...
2
votes
2answers
243 views

Drop in service for account management, authentication, identity?

I'm building an Android app and associated set of web services for uploading/downloading data. I need a basic (no frills) solution for account management (register, login, logout, verify ...
2
votes
4answers
680 views

AGPL License - does it apply in this scenario?

There is an AGPLv3 based software (Client) that makes web service calls (using SOAP) to another software (Server - commercial, cloud based). There is no common code or any connection whatsoever ...
2
votes
2answers
120 views

Is Web application a Web service?

According to W3C: Web service is a software system designed to support interoperable machine-to-machine interaction over a network. It has an interface described in a machine-processable format ...
6
votes
3answers
774 views

Motivation for a service layer (instead of just copying dlls)?

I'm creating an application which has 2 different UIs so I'm making it with a service layer which I understood is appropriate for such scenario. However I found myself just creating web methods for ...
1
vote
2answers
127 views

Is there a better way to handle data abstraction in this example?

I'm building an application that retrieves Sharepoint list data via a web service SPlists.Lists. To create an instance of the web service, I have the following class: class ...
1
vote
1answer
324 views

WCF/webservice architecture question

I have a requirement to create a webservice to expose certain items from a CMS as a web service, and I need some suggestions - the structure of the items is as such: item - field 1 - field 2 - field ...
2
votes
1answer
340 views

Service Layer - how broad should it be, and should it also be used from the local application?

The background: I need to build a desktop application with some operations (CRUD and more) (=winforms), I need to make another application which will re-use some of the functions of the main ...
1
vote
6answers
900 views

What's the simplest way to provide a portable, locally running webservice server application?

We have a large website running that offers a JsonRpc web service. For offline demonstration purposes, I want to realize a portable, locally running webserver with a minimalistic feature replication ...
0
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2answers
351 views

Distributed Transaction Framework across webservices

I am designing a new system that has one central web service and several site web services which are spread across the country and some overseas. It has some data that must be identical on all sites. ...
3
votes
5answers
708 views

Where does Java get its SOA reputation from?

I see lots of SOA books surrounding Java and have always had the subliminal notion that Java is the "right" language for robust/enterprisey SOA, even though I know what SOA involves and that it is ...
4
votes
3answers
5k views

Should I use both WCF and ASP.NET Web API

We already have a WCF API with basichttpbinding. Some of the calls have complex objects in both the response and request. We need to add RESTful abilities to the API. at first I tried adding a ...
29
votes
6answers
10k views

How essential is it to make a service layer?

I started building an app in 3 layers (DAL, BL, UI) [it mainly handles CRM, some sales reports and inventory]. A colleague told me that I must move to service layer pattern, that developers came to ...
0
votes
2answers
847 views

Wrapping REST based Web Service

I am designing a system that will be running online under Microsoft Windows Azure. One component is a REST based web service which will really be a wrapper (using proxy pattern) which calls the REST ...
4
votes
2answers
2k views

Why put a simple query into a stored procedure in a web service?

I'm working as a junior programmer, and the senior programmer above me has instructed me to follow a certain unofficial policy for constructing new queries on our web development projects. Generally, ...
4
votes
2answers
1k views

How to achieve a loosely coupled REST API but with a defined and well understood contract?

I am new to REST and am struggling to understand how one would properly design a REST system to both allow for loose coupling but at the same time allow a consumer of a REST API to understand the API. ...
4
votes
3answers
172 views

Best way to approach a partner business to understand the need for B2B web-services

We currently work with a company that has a fairly simplistic web system for processing warranty information. The only way to get data out of it is through excel exporting. Compilation of this data ...
4
votes
2answers
606 views

Web services and business rules engines

We have a web service that takes in input different types of messages. The function of the webservice is to merely write in a database the content of the messages. There is about one table (with ...
1
vote
1answer
288 views

How best to enable a web service consumer to integration test a transactional web service?

I want to allow consumers of a web services layer (web services are written in Java) to create automated integration tests to validate that the version of the web services layer that the consumers ...
5
votes
1answer
1k views

HTTP Response Header for a unique Request ID for REST service

For our REST service I want to send back a unique request ID with every response; useful for debugging internal projects but also for offering support to any third parties who might use the service in ...
0
votes
1answer
181 views

Designing a 3-phase commit web service

We already have a fully operational web service which caters requests from multiple paltform devices. Each device sends only one request at a time and immediately after a response for the request the ...
0
votes
3answers
538 views

What are the pre-requisites for writing .NET web services?

I am very new to web development. I have been a C,C++ programmer for 5 years and I'm starting to get into the web development, writing web services, etc. I understand that basic concepts of web ...
2
votes
8answers
5k views

Is executing SQL through a WebService a really bad idea?

Typically when creating a simple tool or something that has to use a database, I go through the fairly long process of first creating a webservice that connects to a database then creating methods on ...
4
votes
3answers
301 views

OAuth2 vs Public API

My understanding of OAuth (2.0) is that its a software stack and protocol to allow 2+ web apps to share information about a single end user. User A is a member of Site B and Site C; Site B wants to ...
2
votes
1answer
1k views

web server response code 500

I realize that this may spur a religious discussion, but I discussed this with friends and get great, but conflicting answers and the actual documentation is of little help. What does the 500 series ...
1
vote
1answer
138 views

Security using jsonp

I'm writing an app that will make available a set of api functions that require cross site scripting to work. I'll be utilizing jsonp which will allow other developers to consume these services for ...
2
votes
2answers
2k views

Ajax application: using SOAP vs REST ?

I'm building an ajax heavy application (client-side strictly html/css/js) which will be getting all the data and using server business logic via webservices. I know REST seems to be the hot topic but ...
5
votes
2answers
6k views

Move from JSON to Protobuf. Is it worth it?

We have REST webservices that can serve XML or JSON (WCF). I'm toying with idea of implementing Protobufs. Why? PROS Less load on servers. Smaller message size - less traffic. It is easier to ...
7
votes
2answers
5k views

What does RESTful web applications mean? [duplicate]

Possible Duplicate: What is REST (in simple English) What does RESTful web applications mean? A web service is a function that can be accessed by other programs over the web (Http). To ...
14
votes
3answers
6k views

How to design highly scalable web services in Java?

I am creating some Web Services that would have 2000 concurrent users. The services are offered for free and are hence expected to get a large user base. In the future it may be required to scale up ...
4
votes
1answer
1k views

What is a good design pattern / lib for iOS 5 to synchronize with a web service?

We are developing an iOS application that needs to synchronize with a remote server using web services. The existing web services have an "operations" style rather than REST (implemented in WCF but ...
2
votes
1answer
893 views

How to host a site in another site - with little or no coding

SUMMARY: All of these happens on Site A User visits site A User enter username and password User click on Login Button User authenticated on Site B behind the scene User is shown a page on Site A ...
1
vote
1answer
243 views

Architecture for interfacing multiple applications

Let's say you have a Master Database and a few External/Internal applications that use WebServices to interface data. What would be your preferred architecture to interface data from and to those ...
2
votes
1answer
265 views

Web Service - SOAP

My experience with web services is slim and I'm trying to understand this a little bit more. I have done for instance a web service using visual studio. In order to use it, I add a web service ...
6
votes
1answer
2k views

When should I use AtomPub?

I have been conducting some research into RESTful web service design and I've reached what I think is a key decision point so I thought I'd offer it up to the community to get some advice. In keeping ...