Snippets tagged web
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Composable WCF Web API using Async
A functional wrapper around the new WCF Web APIs (http://wcf.codeplex.com/). Composition is achieved through the use of the HttpRequestMessage -> Async
56 people like thissignature. Pushing the app calls in the MessageHandler intercepts all requests and allows you to take control at the earliest point possible before operation selection occurs. Extending this slightly to call the innerChannel's SendAsync would allow you to create a middleware layer that would work both with this and other, normal Web API services.
Like the snippet!Posted: 12 years ago by Ryan Riley
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Asynchronous Controller Helper
The snippet declares a helper for creating asynchronous controllers for ASP.NET MVC 3. It declares a new base class for asynchronous actions that exposes a computation builder for writing actions using F# asynchronous workflows.
8 people like this
Like the snippet!Posted: 12 years ago by Tomas Petricek
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Asynchronous Workflow Controller
The snippet overrides default AsyncControllerActionInvoker so F# async workflows can be used for ASP.NET MVC 3. It declares a new base class for asynchronous controller. Controller method has to have return type Async
5 people like this.
Like the snippet!Posted: 11 years ago by Dmitry Morozov
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Send HTTP POST request
The snippet shows how to send HTTP POST request to a web page and download the generated HTML result. The POST data is encoded as a byte array and written to the request stream of HttpWebRequest.
10 people like this
Like the snippet!Posted: 11 years ago by Tomas Petricek
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Speech Stackoverflow article automatically
This snippet automatically speeches text of question,answers and comments in a Stackoverflow article. It requires HtmlAgilityPack(available from Nuget package manager).(Attention: You need reset F# interactive to stop the speech)
6 people like this
Like the snippet!Posted: 11 years ago by nagat01
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Query Google.com
Query google.com (in english) without using any API key with the default WebClient class We are also instrumenting google ability to search between certain time period example: querygooglen 500 3000 "F#" 30 Here you fetch for 500 urls (we are grabbing 100 urls by query on google) wait between each query to google.com for 3 seconds you are seeking for the keyword "F#" you only want results who are at least newer than 30 days ago -Nicolas http://hackeratwork.com/
2 people like this
Like the snippet!Posted: 10 years ago by Nicolas Dirand
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Use node.js packages from F#
For example executable, install NPM and stylus package.
0 people like this
Like the snippet!Posted: 9 years ago by Sergey Kaspar
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DotLiquid integration with Suave
Example of integrating DotLiquid with a simple Suave server. The snippet automatically registers all public members of a record as members that can be accessed by DotLiquid templates.
5 people like this
Like the snippet!Posted: 7 years ago by Tomas Petricek
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Rx Web Server Demo
Barebone Reactive Extensions web server demo.
7 people like this
Like the snippet!Posted: 7 years ago by Giacomo Stelluti Scala
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Parallel Sitemap Test Runner
A sitemap-based url tester that runs in parallel.
43 people like this
Like the snippet!Posted: 12 years ago by Ryan Riley
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OWIN Self-Host web-server
Simple OWIN Self-Host web-server with static files support and request deflate/gzip compression.
3 people like this
Like the snippet!Posted: 7 years ago by Tuomas Hietanen
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Send async HTTP POST request
Bit like http://www.fssnip.net/a7 but send as async.
3 people like this
Like the snippet!Posted: 4 years ago by Tuomas Hietanen
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Abstraction for Web Client Server
An abstract remoting server API and an abstract web reactive client to call it
0 people like this
Like the snippet!Posted: 3 years ago by giuliohome
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Simple synchronous HTTP Server
Needed to receive an OAuth 2 response so used simple http listener
3 people like this
Like the snippet!Posted: 2 years ago by Ivan Rainbolt
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Minimal AspNetCore web server
Demonstrates the minimum references required to run an AspNet.Core web server in F# script
4 people like this
Like the snippet!Posted: 2 years ago by Chui Tey
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Yahoo Historical Quote Implementation
F# module to return historical EOD: open | high |low | close | volume quotes from Yahoo. Single day requests only. DataContract provided on the result record for easy serialization.
16 people like this
Like the snippet!Posted: 12 years ago by akaPhenom
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WebSharper Hello World
This sample implements "Hello, world!" as a WebSharper application. It demonstrates how to compose HTML/XML using combinators, how to dynamically create a button with a handler and how to update an existing DOM element.
4 people like this
Like the snippet!Posted: 12 years ago by Tomas Petricek
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Web Crawler extensions
The snippet extends a web crawler from snippet http://fssnip.net/3K. It synchronizes all printing using an additional agent (so printed text does not interleave) and the crawling function returns an asynchronous workflow that returns when crawling completes.
9 people like this
Like the snippet!Posted: 11 years ago by Tomas Petricek
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Stackoverflow API script
A script that consumes the Stackoverflow API in a dynamic fashion
6 people like this
Like the snippet!Posted: 11 years ago by Mauricio Scheffer
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Type-safe URL templates for Nancy
The Nancy web framework parses URLs for you, and passes requests under a given URL route and HTTP method to your program. It relies heavily on C# dynamic objects; these don't translate well in F# code, and it's easy to make mistakes that only show up at run time. Here we define one F# record type for each route, with an attribute that defines the URL, with placeholders for each field in the record. These types implement one generic interface for each HTTP method they support: for GET, PUT and POST, these generic interfaces also specify the types of the HTTP request and response bodies.
5 people like this
Like the snippet!Posted: 10 years ago by Tim Robinson
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Get url opened by Google Chrome's main window
This is a small example of invoking Win32 API. It gets the url which is opened by Google chrome's main window.
3 people like this
Like the snippet!Posted: 9 years ago by nagat01
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Helpers for formatting dates and strings
Simplistic helpers for formatting dates and strings in a web server (strip HTML tags when reading RSS feeds, nicely format dates etc.)
2 people like this
Like the snippet!Posted: 8 years ago by Tomas Petricek
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WebSharper: compile a quotation to JavaScript
This function compiles an F# quotation to a JavaScript string, or prints errors to stderr and returns None on failure.
4 people like this
Like the snippet!Posted: 7 years ago by Loïc `Tarmil` Denuzière
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REST For Free
HttpListener + FParsec + Pattern Matching = Simple REST Endpoints
3 people like this
Like the snippet!Posted: 7 years ago by Ted Cackowski Jr
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Simple HTTP Server
Simple HTTP server, runs on .Net Core, .Net or Mono, and serves GET requests via a handler. The example given serves up static content from a specified directory.
7 people like this
Like the snippet!Posted: 7 years ago by Phillip Trelford
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Start and stop a Suave web server
To get a fast feedback loop going with web apps, you can run your experiments using the fsi, starting and restarting the web server each time without having to go through a slow msbuild cycle.
4 people like this
Like the snippet!Posted: 5 years ago by Chui Tey
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Send file via HTML5 to Web server
Send file via HTML5 with a XMLHttpRequest to WebSharper Sitelet
0 people like this
Like the snippet!Posted: 3 years ago by giuliohome
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Send HTTP Post Request (Handling error info)
Based on Tomas Petricek's: http://fssnip.net/a7 . Shows how to handle non OK (200) response codes, where .Net raises an exception upon GetResponse(), which makes it difficult to recover further error information. Here the snippet shows how to handle errors wrapping a Result
2 people like this
Like the snippet!Posted: 2 years ago by Joan Arnaldich
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Web Crawler
This snippet features an F# Web crawler that i'm already using in 2 applications (slightly modified). It's based on a scalable network of communicating agents that follow URLs extracted from HTML pages until reaching the specified limit.
6 people like this
Like the snippet!Posted: 2 years ago by Taha Hachana