So you are developing a core platform for your enterprise. Your platform becomes successful, you have more clients web cryptography API your services.
But what happens when a new client ist added? Well your core platform needs to be aware of it. This might imply code or configuration changes, new deployments etc. If a client of the platform is not online the time the update notification is pushed, it will miss the update, which might lead to data inconsistency.
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Your core platform, the publisher, will publish the update event to a message broker, that will be consumed by one or several clients, subscribers. Powered by Jekyll using the Neo-HPSTR Theme. Your internet connection may be unreliable. For more information about the W3C website, see the Webmaster FAQ. Your internet connection may be unreliable.
For more information about the W3C website, see the Webmaster FAQ. You can skip next step if you already have certificates and do not need to create self-signed surrogates. Awesome CA” -ss CA -a sha1 -sky signature -cy authority -sv AwesomeCA. 1″ -a sha1 -sky exchange -eku 1. Setting up IIS The next step consists of setting up SSL in IIS.
Make sure that the user that you are running Visual Studio as has sufficient permissions to create new virtual directories in IIS. Project Url option, create virtual directory if necessary. After you do this go back to IIS Manager and under SSL Settings for a newly create virtual directory check ‘Require SSL’ and ‘Require client certificates’. 1 as host address here, but in real life you probably would use a domain name and not an IP address. Now when you go to the newly created ASP. PASSWORD You should end up with Client.
Client certificates in Windows 8 Now, lets move on and create a sample Windows 8 XAML app that will consume the service. Windows 8 apps run in sand-boxed environment – this also means that they get their own certificate stores. By enabling Shared User Certificates capability in Package. You can include certificates that should ship with your app in Certificates declaration inside of Package. This is an xml file so you can either edit the source directly or use the designer that ships with VS 2012. Certificates declaration, use “Root” as store name. Also make sure that Client authentication is selected as one of certificate purposes.
Here is the code that can be used to import the file to app certificate storage. Once you run this code you should be able to successfully connect to ASP. Adding delegating handler So far the mechanism wasn’t really ASP. NET Web API specific and would have really worked in any ASP. It is also pretty basic, without any logic to really extend certificate validation or provide any kind of certificate-to-user mapping.
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So how do we actually retrieve the certificate in ASP. Let’s create a delegating handler that will intercept the request and inject certificate related logic into the pipeline. Now, we can add the handler instance to global configuration object. From now on for every user that has a valid client certificate we will create IPrincipal object and assign it to current thread. This means that you can use Authorize attribute to provide more granular authorization to your services.
Piotr Walat Read more posts by this author. NET Web API file download service with resume support ASP. NET Web API provides out of the box support for streaming binary files to the client. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zm. Join Stack Overflow to learn, share knowledge, and build your career. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zM8 15.
I’ve spent a few months trying to grasp the concepts behind WCF and recently I’ve developed my first WCF service application. I’ve struggled quite a bit to understand all the settings in the config file. I am not convinced about the environment but it seems that you can do amazing stuff with it. The other day I’ve found out that Microsoft has come out with a new thing called ASP. For what I can read it’s a RESTful framework, very easy to use and implement. Now, I am trying to figure out what are the main differences between the 2 frameworks and if I should try and convert my old WCF service application with the new API.
Could someone, please, help me to understand the differences and usage of each? Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question. Which features of the “old” WCF are you using? Are you trying to build a RESTful API?
Another good answer can be found at stackoverflow. Webapi for internet , yes definitely we can make wcf restful too! WCF was originally created to enable SOAP-based services. NET Web API should be good choice. Also: Although WCF provides some support for writing REST-style services, the support for REST in ASP. NET Web API is more complete and all future REST feature improvements will be made in ASP. Actually WCF was originally created to implement an abstraction layer between a SOAP or RPC service and the client.
NET Web API is it’s client tooling. Visual Studio supports integrated tools to support seamless WCF service client entities and service generation. Shimmy What about service generation using swagger? For us, WCF is used for SOAP and Web API for REST. I wish Web API supported SOAP too. We are not using advanced features of WCF. And Web API supports OData which for CSOM is a Godsend.
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Its amazing how MS with so much says nothing really worthy. MSDN is wrong in mentioning HTTP as a transport protocol. HTTP is an application layer protocol. Web API is all about HTTP and REST based GET,POST,PUT,DELETE with well know ASP. API is for all the light weight process and pure HTTP based components. For one to go ahead with WCF even for simple or simplest single web service it will bring all the extra baggage.
Check out the podcast : Hanselminutes Podcast 264 – This is not your father’s WCF – All about the WebAPI with Glenn Block by Scott Hanselman for more information. HTTP services header specifies how to secure service, how to cache the information, type of the message body and HTTP body can specify any type of content like HTML not just XML as SOAP services. This makes the assumption that WCF only handles SOAP messages, an incorrect assumption. You can expose REST endpoints on WCF services as well.
Yep WCF does Rest as well. Web api is a subset of WCFs functionality which is appropriate if your doing simple CRUD style data apps. WCF will give you so much of out the box, it’s not even comparable to anything. WCF is a development platform for SOA. If I’m not mistaken, I think that WEB API also provides most of the functions you listed. No Web api does not provide these things or provides very simple versions.
Well what is it – does it provide them or not? For authentication and authorization, check asp. It supports it definitely in IIS. For encryption, you’ll probably need to use SSL, ASP. Since using both till now, I found many difference between WCF and Web API.
Both technologies stack suited well in different- different scenario. So It is not possible to say which is more better, this depends on configuration and scenario. Note: The data is not only my view this is also collected from other official website. For me, the choice was about Who the clients are, and where are they located?
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Within the company Network and . The pro of Webapi is its more lightweight than WCF. This gives a rich interface to understand the REST end point’s input and output schema and online tool to test the end points. JSON based REST developer experience by exposing the JSON schema with better semantics. Why I’m answering: I took huge amount of time to understand the difference between these two technologies.
I’ll put all those points here that I think “If I had these points at the time when I was wondering around in search of this answer, then I have decided very earlier in selecting my required technology. NET Web API and WCF: Before comparing the technologies of ASP. WSDL was the original standard on which web services were built. REST-based services quickly became the alternative. NET Web API is Microsoft’s technology for developing REST-based HTTP web services. This enables you to create services to support your application and call them from other web applications, tablets, mobile phones, PCs, and gaming consoles.
Let’s now define purpose of WCF: Communicating across the Internet is not always the most efficient means. Service developers found themselves making the same choices they were trying to avoid. With WCF, you can create your service without concern for boundaries. You can then let WCF worry about running your service in the most efficient way, depending on the calling client. To manage this task, WCF uses the concept of endpoints. The customer data is shared among the applications.
Each application might be written on a different platform, and it might exist in a different location. You can extract the customer interface into a WCF service that provides common access to shared customer data. This centralizes the data, reduces duplication, eliminates synchronization, and simplifies management. In addition, by using WCF, you can configure the service endpoints to work in the way that makes sense to the calling client. When to choose Web API: There is no denying that REST-based HTTP services like those created using ASP.
NET Web API have become the standard for building web services. These services offer an easy, straightforward approach for web developers building services. Web developers understand HTTP GET and POST and thus adapt well to these types of services. Therefore, if you are writing services strictly targeted to HTTP, ASP. When to choose WCF: The WCF technology is useful when you need to support multiple service endpoints based on different protocols and message formats. Be Warned: Web developers often view WCF as more difficult and complex to develop against.
Therefore, if you do not foresee the need for multiprotocol services, you would likely stick with ASP. Please don’t add the same answer to multiple questions. Answer the best one and flag the rest as duplicates, once you earn enough reputation. If it is not a duplicate, tailor the post to the question and flag for undeletion. With wcf we can configure and expose the same service support for multiple endpoints like tcp, http.
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Web API has very less configuration when compared to wcf and is bit faster than wcf. If you have limitation of . 5 then your option is wcf. Thank you for your interest in this question. Would you like to answer one of these unanswered questions instead?
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Join Stack Overflow to learn, share knowledge, and build your career. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zM8 15. What is the difference between a webservice and an API? Is the difference more than the protocol used to transfer data? We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion.
If you feel that this question can be improved and possibly reopened, visit the help center for guidance. By API, you mean an API accessed by HTTP? Or just a regular plain API? See also: What is the difference between a web API and a web service? SE: Difference between Web API and Web Service? 122 upvotes and the question is broken due to mixing levels. For examples of web services specifically, see SOAP, REST, and XML-RPC.
For an example of another type of API, one written in C for use on a local machine, see the Linux Kernel API. APIs in general can use any means of communication they wish. The Linux kernel API, for example, uses Interrupts to invoke the system calls that comprise its API for calls from user space. Would you consider every web service as being API?