free 2d barcode generator asp.net I DISTRIBUTED APPLICATIONS in Font

Make Data Matrix ECC200 in Font I DISTRIBUTED APPLICATIONS

CHAPTER 10 I DISTRIBUTED APPLICATIONS
ECC200 Printer In None
Using Barcode creator for Font Control to generate, create Data Matrix ECC200 image in Font applications.
www.OnBarcode.com
Encoding Code 128 Code Set C In None
Using Barcode creator for Font Control to generate, create Code 128B image in Font applications.
www.OnBarcode.com
I Note You will have noticed that the Google search is hosted on http://www.strangelights.com, my web site. This provides a copy of Google s old web service API implemented by screen scraping the results from Google. This idea was copied from EvilAPI.com, implemented originally by Collin Winter, in response to Google s decision to discontinue its SOAP API. Many companies use web services internally as a way of letting teams throughout the company, or partner companies, cooperate more easily. The services provided by Amazon.com and eBay.com are good examples of this but were not suitable for use in this example because they require a long sign-up process.
ECC200 Drawer In None
Using Barcode maker for Font Control to generate, create Data Matrix image in Font applications.
www.OnBarcode.com
EAN13 Generation In None
Using Barcode encoder for Font Control to generate, create EAN-13 Supplement 5 image in Font applications.
www.OnBarcode.com
The huge advantage of using a proxy is that once the proxy has been created, there is very little plumbing to do. It s simply a matter of creating an instance of the proxy class and calling the service s methods. This is illustrated in the following example (Listing 10-5) where you query Google for the first three pages of F#. Creating an instance of the GoogleSearchService class and calling its doGoogleSearch method is straightforward, and processing the result is straightforward since it s available in a strongly typed class. Listing 10-5. Calling the Google Web Service #light #r "Proxy.dll";; let key = "xxxx xxxx xxxx xxxx" let google = new GoogleSearchService(Url = "http://strangelights.com/EvilAPI/google.asmx") let result = google.doGoogleSearch(key=key, q="FSharp", start=0, maxResults=3, filter=false, restrict="", safeSearch=false, lr="", ie="", oe="")
Encoding ANSI/AIM Code 39 In None
Using Barcode printer for Font Control to generate, create Code 39 image in Font applications.
www.OnBarcode.com
Barcode Creator In None
Using Barcode printer for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
CHAPTER 10 I DISTRIBUTED APPLICATIONS
Generating QR Code JIS X 0510 In None
Using Barcode maker for Font Control to generate, create Quick Response Code image in Font applications.
www.OnBarcode.com
Making Postnet In None
Using Barcode generation for Font Control to generate, create USPS POSTNET Barcode image in Font applications.
www.OnBarcode.com
result.resultElements |> Array.iteri (fun i result -> printf "%i. %s\r\n%s\r\n%s\r\n\r\n" i result.title result.URL result.snippet) read_line() |> ignore The results of this example, when executed (on the day of this writing), are as follows: 0. <b>F#</b> http://research.microsoft.com/fsharp/fsharp.aspx A .NET variant of ML with a core language similar to that of the OCaml programmi ng <br> language. 1. <b>f#</b> language http://research.microsoft.com/fsharp/fsharp.aspx <b>F#</b> is a programming language that provides the much sought-after <b>...</ b> The only <br> language to provide a combination like this is <b>F#</b> (pron ounced FSharp) - a <b>...</b> 2. F Sharp programming language - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/F_Sharp The correct title of this article is <b>F#</b> programming language. <b>...</b> NET components <br> in <b>F#</b>. Consequently, the main <b>F#</b> libraries ar e the . <b>...</b>
Printing DataMatrix In Objective-C
Using Barcode creator for iPhone Control to generate, create Data Matrix 2d barcode image in iPhone applications.
www.OnBarcode.com
ECC200 Creation In Java
Using Barcode encoder for Java Control to generate, create ECC200 image in Java applications.
www.OnBarcode.com
Creating Web Services
Barcode Generation In Java
Using Barcode maker for Eclipse BIRT Control to generate, create Barcode image in Eclipse BIRT applications.
www.OnBarcode.com
Encoding UPC - 13 In Java
Using Barcode generation for Android Control to generate, create European Article Number 13 image in Android applications.
www.OnBarcode.com
In addition to calling web services, you can create web services in F#, and this is also very straightforward. In fact, when creating a web service, the main problem is probably exposing code through a web server. Web servers receive requests for files, in the form of a URL; you must tell the web server to which .NET class this request will map. Typically you use an .asmx file to run a specific F# class that will responded to the web service request if the web server gets a request for the .asmx file. The exact way of doing this varies depending on your development environment and the web server on which you host your services. Visual Studio 2005 comes with a built-in web server, so creating a new web site is just a matter of selecting File New Web Site and then choosing the location for the website.
Print QR-Code In None
Using Barcode creator for Office Excel Control to generate, create Denso QR Bar Code image in Microsoft Excel applications.
www.OnBarcode.com
PDF 417 Generation In Java
Using Barcode drawer for Java Control to generate, create PDF417 image in Java applications.
www.OnBarcode.com
CHAPTER 10 I DISTRIBUTED APPLICATIONS
Paint Code 128 Code Set B In VS .NET
Using Barcode printer for ASP.NET Control to generate, create USS Code 128 image in ASP.NET applications.
www.OnBarcode.com
Paint Code 128B In None
Using Barcode generator for Online Control to generate, create Code 128 image in Online applications.
www.OnBarcode.com
This site will run only those pages written in C# or Visual Basic .NET, so you need to add an F# project to the solution and then manually alter the solution file so that it lives inside the website directory. This is easier than it sounds. You just need to copy the .fsharpp file to the website directory, open the .sln file in Notepad, and alter the path to the .fsharpp file. After this, you just need to configure the project file to output a library and write this to a bin subdirectory. This might seem like a lot of effort, but afterward you will just be able to press F5, and your project will compile and run. If you don t have Visual Studio 2005, then the next best thing to do is to host the site in Internet Information Services (IIS, Microsoft s own web server for Windows). In some ways, this is easier than hosting in Visual Studio, but it doesn t have the convenience of just being able to execute your code once coding is completed. To host your code in IIS, you need to create an IIS virtual directory with a subdirectory called bin. You then need to copy your .asmx pages and your web.config file to the virtual directory.
Data Matrix Reader In None
Using Barcode recognizer for Software Control to read, scan read, scan image in Software applications.
www.OnBarcode.com
Print PDF 417 In None
Using Barcode creation for Software Control to generate, create PDF 417 image in Software applications.
www.OnBarcode.com
I Note Getting ASP.NET to work with F# and Apache is possible, but it is more difficult than the situation either
Denso QR Bar Code Encoder In Java
Using Barcode encoder for Eclipse BIRT Control to generate, create QR Code JIS X 0510 image in BIRT reports applications.
www.OnBarcode.com
Make Barcode In .NET
Using Barcode generator for Reporting Service Control to generate, create Barcode image in Reporting Service applications.
www.OnBarcode.com
with or without Visual Studio 2005; see the following page for more details: http://strangelights.com/ FSharp/Foundations/default.aspx/FSharpFoundations.HostingWebServices.
The service itself is straightforward. The service should be a class that derives from System.Web.Service.WebService and has a parameterless constructor. It should also be marked with System.Web.Service.WebServiceAttribute. If you intend to expose your web service publicly, you must set the attribute s Namespace. The default is http://tempuri.org, and even if you don t intend to expose your service publicly, setting this attribute will lead to more manageable web services. The members of the class can then become web methods by simply marking them with System.Web.Service.WebServiceAttribute. This too has a number of useful properties; it s particularly worth setting the Description property so clients of your service know what they re getting. Listing 10-6 shows the definition of a simple web service. You create a type Service with one member, Addition, that must have its parameters in the tuple style. Listing 10-6. Creating a Simple Web Service #light namespace Strangelights.WebServices open System.Web.Services [<WebService(Namespace = "http://strangelights.com/FSharp/Foundations/WebServices")>] type Service = class inherit WebService new() = {} [<WebMethod(Description = "Performs integer addition")>] member x.Addition (x : int, y : int) = x + y end
Copyright © OnBarcode.com . All rights reserved.