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WCF / ASMX :: Tutorial For Using Amazon Web Services For Searching Book

a tutorial for using amazon web services for searching book, i want to develop it in Visual Studio 2010, and framework 4.0

View 4 Replies (Posted: Feb 03, 2011 04:20 PM)

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Json - Amazon Book Search API Using Asp
How can amazon API be used to search a book using an ISBN number with

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Up to now I've only really worked with ASP.NET (both WebForms and MVC) but have never tried my hand at building an application for Windows. I've been working at moving one of my Web Forms pages to an executable but things just don't flow as easily. I've got it to work but I'm not sure if "best practices" (or at least the practices I'm used to) translate between the two technologies. For example, I'm filling a DataGridView in the app using Linq to Sql which is taking the column header names from the "select new {}" but that doesn't give me control over additional fields I may want to add and if I do they are both tacked into the DataGridView. I'm not familiar with binding without <itemtemplates> and such. Can anyone suggest a tutorial or book to get me started?

Posted: Jan 22, 2010, 07:43

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Posted: Jul 17, 2010 06:34 AM

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Posted: Jul 28, 2010 02:18 PM

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WCF / ASMX :: How To Distribute Web Services
Using ASP.NET3.5 /C# / VS 2008.

I have written some web services that I want to make available to others by subscription. The subscribers need to use the service froma specific domain / IP address and also authenticate with auser Id and password.

What exactly should I distribute to the subscriber so they can use the services, while exposing the least about my code?How can authenticate a consumer of services without always passing an Id / password for each service?

Posted: Sep 21, 2010 06:49 PM

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WCF / ASMX :: Running Web Services Without IIS?
I have a situation where I have to build and run some ASMX web services without IIS installed on the box. I am all too familiar with the "famous" article -


I am running VS2005, WinXPPro SP2,and have .NET 2.0 SDK installed and have no issues buildingASP.NET apps or ASP.NET web servicesusing IIS. Idowloaded the codefrom the article referenced above. It was an.exe that self-extracted into a folder creating a number of folders, each w/ a .sln file. Iopened the on of the solution files for something called SimpleHost and it contained one C# project name SimpleHost. I ran a build on the .sln and it compiled fine w/o any errors. It is a console app. I opened a command prompt and navigated into the directory where it created a SimpleHost.exe and run it first w/o any arguments. It comes back as expected giving the "usage" display.

I then try to run the .exe in that same directory, passing the name of the the included math.asmx service file and an optional parameter "WSDL" that should return the wsdl doc for the asmx to the console window. Unfortunately all I get is the following:


Posted: Sep 03, 2007 04:24 PM

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WCF / ASMX :: Difference Between Web Services And WCF?
I learned from internet that webservices can be invoked only by HTTP whereas WCF can be invoked by HTTP,TCP,et., can i know the difference between them

Posted: Feb 08, 2011 01:00 AM

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WCF / ASMX :: How To Learn Web Services
These days I see that every other job posting requires LINQ and WCF. I have spent lot of time on LINQ, was fun to learn.

Now I want to move on to Web Services and WCF. After goggleing for some time, I am not sure either go for web services or WCF.

Posted: Aug 06, 2010 08:24 AM

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WCF / ASMX :: Host Web Services In IIS 5.1?
I've created Web Services in .Net 3.5 & Consumed those Web Services in a Client Web Application. Now i want to Host the WebService in IIS 5.1. I'm very new to .net, I'm using VS 2010, Wndows XP Service Pack 3, IIS 5.1;

Posted: Mar 02, 2011 01:11 PM

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ASMX :: WCF Services To Talk To Each Other?
I have a wcf dataservice that talks to a silverlight client and a wcf service library that talks to a chat client.How can i get the two services to talk to each other?

Posted: May 05, 2010 10:12 PM

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WCF / ASMX :: Impersonation For Web Services?
From my following code snippet:

ExchangeServiceBinding binding = new ExchangeServiceBinding();
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The above web services throws Unauthorized Access Error (Error : 401) for newly created users.I would like to know how to impersonate this user for accessing this exchange web services.

Posted: Mar 18, 2011 05:06 AM

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WCF / ASMX :: End Point URL In Web Services?
What is End Point URL in Web Services?

Posted: May 12, 2010 11:45 AM

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WCF / ASMX :: Microsoft Dynamics GP Web Services?
Microsoft Dynamics GPis installed on my system..can I access GP web services?...If I can,how it is possible

Posted: Jul 07, 2010 09:51 AM

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WCF / ASMX :: Web Services Do Not Support Datareader?
why does web services do not support datareader? plz explain it ,it'surgent .

Posted: Dec 25, 2010 05:00 AM

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WCF / ASMX :: How To Communicate With Other Applications In Web Services
How to communicate with applications which build in lets say SAP,Java,Ruby or any other technology through web services

Posted: Nov 22, 2010 05:11 PM

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WCF / ASMX :: Starting Integration With Web Services?
I'm having my first experience with Web Services with .Net. I received from a client an integration manual to consume a web service they have.

In this manual I have the following information:

Request Interface: [URL]

Using SOAP request would return a XML Document with the response.


Request XML:


There's also XSD for the response XML.

Well, I'm having a little trouble trying to figure out how to consume this web service.

I found a topic here pointing to a MSDN article. There it says that I would have to add a Web Reference for this web service, but in my case this web service is external. Do I really have to add this reference to consume the web service? If yes how do I do that?

Next I have to create the XML Document that will be sent with the SOAP request. But here's a question. Searching on the internet I found mainly two types of request XML. I don't know wich one I should use.

The first one would be:


The second one is a XML file with soap:Body, soap:Header, soap:Envelope, etc.

Wich one should I create with my application in order to consume the web service? If it's the second one, how would look the XML for the data of the first XML?

And finally, how do I send the Soap request? As I said above, I found a MSDN article but it assumes I'm adding a web reference to the web service on my project and I belive that in my case I won't add this reference. So, how do I consume this web service?

I'm kind of lost here and really really soon I will have to estimate how long will take to develop the web service consume code.

Posted: Mar 25, 2010 07:53 PM

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WCF / ASMX :: How To Access Profiles From Web Services
I have a simeple web service set up to call from JAVASCRIPT. That works. Can someone tell me how to access profiles from a web seervice. I get arofileCommon could nt be found......I have included the following in the service but it doesn't seem to solve the problem:

Posted: Aug 22, 2010 10:42 PM

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WCF / ASMX :: Can Access Both Web Services And Database
Can we access a DB through Web Service?If yes wd u explain the difference with usual DB accessing with web page?

Posted: Jan 04, 2011 07:16 AM

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How To Make Web Services Secure In C# Both The Asmx And On WCF
How to make web services secure in both the asmx and on WCF. Currently we have web services and now are in process of converting them to WCF in some modules in our application. Now as upgradation is in process we like to incorporate security on the web services as we intend to open some of them to all our clients via web (they contain both asmx and WCF as well).

Posted: Jan 25 10 at 9:23

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WCF / ASMX :: Customize Timeouts For Web Services?
I have a webservice, that when called, calls many other web services based on the information that was sent. I have always left the timeout as the default, or a better way to describe it, I have never changed anything.
How (and where) do I change the timeouts for each service individually. Since I have quite a few now, I want the original transaction to never take more than 30 seconds. That said. I want to go in and change the timeouts for the services I have to ping in that 30 seconds to be 5 to 10 seconds based on which one.

Posted: Mar 25, 2010 08:29 PM

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WCF / ASMX :: Difference Between Java And Web Services?
I am a .NET programmer trying to catch up on Java web services for an upcoming project in office. Can someone describe briefly what are the differences between .NET web services and Java web services?

Posted: May 04, 2010 06:29 PM

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WCF / ASMX :: Finding Guidance In Web Services
i had been developingweb applications in .net 2.0 version ,now i need to learn concepts in web services and wcf as they are the major improvements over previous versions... if anyone can provide RELIABLE online resources link for learning about web services and wcf..i had seen the msdn link but am not knowing where to start..??...will there be any virtual labs to practise in .net 3.5.

Posted: Sep 20, 2010 07:18 AM

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WCF / ASMX :: Use Of XSD When Providing Web Services To The Client?
What is the use of XSD when providing web services to the client.?

How visual studio provieds XSD ?

What will be the situtation where we need to develop XSD mannually instead of use of Visualstudio.

Suppose I have created web services for Add method.

How the XSD will be.?

Posted: Mar 31, 2010 11:14 PM

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WCF / ASMX :: Asynchronous Call To Web Services?
I'm working on an existing web application (web site project and some class library projects). In the web site project, the guys created many web services, that are called from the aspx pages (sometimes on client side).

I need to create a new web service, so I was suggested to put it "near" the existing web services. I'm gonna need to make an asynchronous call to my new web services.

So I created the service this way, but when I try calling a method asynchronisly, I have only the method in intellisense, I don't have the method for the asynchronous call, neither the Complete event. Why is that ?

On the other hand, I created a new project, with a web service application and a web site where I added the reference to the web service, and this way I have the asynchronous method and the complete event in intellisense.

Posted: Feb 01, 2011 09:23 AM

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WCF / ASMX :: Checking A Web Services Availability?
Is there any way to check a web service's availability and get an alert whenever it is down?

I am supporting a very critical application and it went down few times because the webservice that it is supposed to be using was not accessible to it. So is there a way in which I could set up some monitoring and poll the web service periodically to check if it is available or not.

If calling the web service is the only way to check, I have a method in the web service which is supposed to return true.. How do I write code(windows app/web app/windows service/anything) so that it calls this method every 5 mins and sends me an email.

What would be the best way to setup the periodic polling, and how do I do it?

Posted: Jun 15, 2010 09:49 AM

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WCF / ASMX :: Web Services Can't Return An Arraylist?
Why web services can't return an arraylist?Y it can returnList<> only?

Posted: Aug 18, 2010 04:33 AM

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WCF / ASMX :: How To Deploy Webpages That Call Web Services
I created a simple test web service. It was tested and migrated to a website.

I thencreate a website to utilize theweb service I have justcreated.

Icreated aweb reference to the web service via URL. WDE2008 created a sub folder in the 'Web References' folder in my project folder. Everything looks OK at this point. I was able to code the call to the web service function with no compile errors.

I ran the web page locally via LOCALHOST and everything worked the way I expected.

Well, it works on the localhost so I decided to move it to the website where it should be...

I copied the ASPX page and codebehind to a sub folder of the website. I also created a folder called
App_WebReferences in the website root folder and copied the WSDL and DISCO files from my project there...

Now, here comes the problem...I got this error when I tried to pull up the web page! This is weird because it worked on my machine. I'm sure I'm missing something here.

Do I need to create any other folders on the website and hold WSDL and DISCO files because I'm sure the website needs some kind of mapping info to go get the web service!

I searched everywhere on the Internet trying to find any information about deploying the web page... but it is to my surprise, I could NOT find anything relevant to this. Everything I found was how to create web services and... run them on the localhost!!!

Compiler Error Message: BC30002: Type 'contact.ARLWSContact.ContactInfo' is not defined.

Source Error:


Posted: Dec 09, 2010 07:50 PM

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WCF / ASMX :: What Are The Steps To Follow To Migrate From Web Services To WCF
What are the steps to follow to migrate from Web Services to WCF-Webservice?

Posted: Nov 14, 2010 01:55 PM

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WCF / ASMX :: Simple Code For Test Web Services In 2.0 And 3.5
I am new to the Web Services. I am learning this one. I am 10th stander. I need a simple code and procedure how to use it in our web site?

Posted: Jan 25, 2011 11:30 AM

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WCF / ASMX :: Web Services Test - Setting Procedure?
I want to test my webservice? Is there any procedure.

Posted: Nov 30, 2010 10:23 AM

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WCF / ASMX :: How To Properly Test SSL Enabled Web Services
Maybe I am overthinking this a bit but I have a set of SSL enabled third party web services that I want to test. The url for the web service is essentially [URL]

Do I need to have a certificate setup on my test ASPX page to fully encrypt this connection or am I OK. with simply a simple ASPX page,createmy objects fromtheWSDL and have at it?

Posted: Oct 05, 2010 03:41 AM

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WCF / ASMX :: How To Merge Existing Code With Web Services
i am new to ASP.NET. I am just now learning about all the benefits. I currently have some C# code that receives sensor signals such as distances from a robot and I wish to put that code into web services and into a website, so that if I want to gather some information from the robot i can through the web, as well as send signals back. I haven't found any information yet on how to do this.

I am just looking on how to intergrate the existing C# code I have to a web service

Posted: Sep 26, 2010 08:19 AM

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WCF / ASMX :: How To Implement Web Services In A 3 Tier Architecture
how to implement web services in a 3 tier architecture and also give a brief idea about how to implement coding as soon as possible.

Posted: Oct 05, 2010 05:46 AM

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WCF / ASMX :: Server Certificate Between Web Apps And Web Services?
How can I do if I want there is a server certificatebetween web applicationIIS and web services??

Do I need to go to the Public CA??

Posted: Aug 09, 2010 02:06 AM

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Web Services - Webservice/asmx/ashx/whatever Programming??
I need to build a proxy (maybe a bad description) that receives an XML file from a 3rd party, saves it, sends it on to another 3rd party, gets the response back and passes that back to the original 3rd party. Let's call that entire process a "unit".Should I use a webservice? A Generic Handler? Something else?

I might have to do 20 "units" per second, but I know that each "unit" may span 30 seconds to a minute each, so really, I mean that I need to be able to have 1200 of these "units" running at the same time, in all varying stages of the process that I described above.As far as the file saving goes, I eventually want to put this into a database, but I would imagine that writing the file is quicker than actually saving the data into a database, so I'll just have another process that isn't nearly as time critical as this grab the files and insert them into the DB at its own convenience.

The "app" will only consist of 1 page and it will be running under SSL. This will likely be the only thing on this server at any given time to ensure that this little process is not a bottleneck.What in .Net would be a good (fast and scalable) way to go about this? I don't have any effective limit on what I would need as far as hardware goes -- so I can get a screaming machine if it would guarantee no bottlenecks.

Posted: Mar 25 at 16:58

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WCF / ASMX :: Exposing The Shared Code In Services?
I have a class with about 5-10 methods which all my services (WCF) need to expose. What is the best way to expose all the methods in all the services keeping (DRY principle) in mind?Is interface inheritence a good design principle? e.g. public interface IBMW : ICar


Posted: Nov 16, 2010 03:04 PM

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