Hey I am trying to use this USGS web service:
http://gisdata.usgs.gov/XMLWebServices/TNM_Elevation_Service.php
and I am a little unsure of how to do it in C++. I used WebRequests to use a Google Maps service but I don't know how to specify my parameters to this service in a WebRequest. Any tips?
If you are hard set on using C++, the easiest way to consume the webservice is to find a 3rd party library that consumes WSDL's and generates the necessary code for you.
I came across wsdlpull via a web search.
Related
In Laravel 4 framework, how to create a SOAP based web service. I would like to build a SOA based web application in laravel. Please clarify with an example how to use web service with some step by step examples or links as i am completely new to laravel
Thanks in advance..
You can use "php-wsdl-creator" (also supports SOAP). They have a great tutorial and many demo php files to get you started. It can also easily be implemented in laravel or any other framework for that matter. :)
You can find more information on Google Code: https://code.google.com/p/php-wsdl-creator/
Also note that SOAP requires an extension to be loaded in PHP.
For more recent needs, you should use a Project such as wsdl2phpgenerator or PackageGenerator from WsdlToPhp. This sort of projects, requirable with composer, use an OOP approach and allows to build a SOAP request easily with PHP objects then handle the response just as the request with PHP objects.
I am trying to set up a web store using magento on a SOA Architecture. So I intend to use all of the functionalities through the API connecting it with mule ESB.
However on my research I have read that the magento API is Silly Slow. And now I am wondering if it actually can handle the requests of an entire website.
Has anybody done something like this before? Can it actually work? If not, is there a workaround?
Regards
Leo
No, it is not viable to setup a store using only Magento's SOAP and RPC APIs. THat is not the intention of these APIs.
There are examples where people have done what you are looking for such as http://www.yireo.com/software/magebridge
They claim to be 40% faster than native Magento.
I've tried the tool, and it is quite functional.
Is there a way I can access the Exchange Mails/Calendars/Addressbook without .NET or non cross platform thing? I want to access them with C++ but on both MS and Linux. Their docs says it is possible but there is no any non C#/.Net example.
EWS combines the functionality that is included in WebDAV and CDOEX, and provides logic that makes common scenarios such as calendaring workflows easy to implement. EWS is a SOAP-based XML Web service that can be accessed remotely from any operating system and any language that can send requests over HTTPS.
Please share with me if there is any way or I'm missing something!
Thanks!
I agree that there are few examples outside the C# / Powershell realm. That being said, if you stick to plain EWS, it should be possible. I have no idea the WebServce access from C++ is anything similar to C#. In C# you point Visual Studio (or wsdl.exe) to the WSDL of the WebService and it will create a set of proxy classes which do all the SOAP handling.
If you don't have something similar with C++ you'll need to build the SOAP requests yourself.
See http://msdn.microsoft.com/en-us/library/bb204119(v=exchg.140).aspx for a reference to the EWS operations and XML elements.
One thing you might want to utilize is the EWS Managed API. It has a nice tracing feature which dumps all the requests/responses to the console. So, you can write up a small test program and see what the request has to look like. This could help you building the EWS requests on the C++ side.
In the place I work there are some software written in C# and some written in C++ (the most important ones). Some time ago we decided it would be a good idea to track any possible problem in the software, by sending stack trace and exception information over a web service. So I came with a WCF Service, that gets the information and store them on a database and send an automatic e-mail. It worked, we had to secure it through password, it's done, but now I want our other software, the one written in C++, to use this webservice (this software is used both on windows and linux, so we can't just make a call to another software in the user machine).
I've googled about it, and found this tutorial on how to use gSOAP, which so far didn't help me very much (lots of errors, it is not very detailed, and the web.config file is impossible to read). I was wondering if is there any other way to achieve this. In adition, since I'm using authentication on my webservice, it now has a wsHttpBinding (which AFAIK isn't supported by gSOAP).
Can you guys help me out?
Since your WCF service is in C# with .NET, and the only issue is getting the C++ application to be able to talk to it, one way is to follow the advice in REST / SOAP Endpoints for a WCF service and related articles.
Your C# programs continue to have the full SOAP access to your service.
Your C++ programs could do something like this for REST access:
"Browse" to the HTTP GET URL for the service command you wanted.
Then toss (or parse and use) whatever response came back.
It is a pretty minimal change to your WCF service to offer both SOAP and REST.
The REST ability opens your service to JavaScript as well as C++ clients.
You may need to restrict the interface to simple data, or class objects that are easy to parse in C++.
Will the machines running the C++ applications have the .NET Framework installed?
Check out: Create WCF service for unmanaged C++ clients
We're looking at developing a Web Service to function as a basis for a browser display/gui for a networked security prototype written in C++. My experience with web services has been limited to Java. I prefer Web Services in Java because it's on the "beaten path".
One sure was to do this would be to simply code a Java client which invokes the web service, and call it as a command line with parameters from the C++ code.
It's not ideal, since generally speaking an API is preferable, but in this case it would work and be a pretty safe solution.
A resource which does handles web service development in C++ is called gSOAP, at this url: http://gsoap2.sourceforge.net
Any thought on which is a better approach? Has anyone used gSOAP, and if so, what did you think?
I'd done things with gSOAP, it's not awful. I'm increasingly opposed to the RPC model for web services, though; it forces you into a lot of connection and session state that adds complexity. A REST interface is simpler and more robust.
To me is Axis C++.
For RPC style, have a look at Thrift,
I found it quite better ( faster, clearer, a lot of languages implementations) than soap.
My colleague ended up using a combination of Axis2 / java (for the service) and gsoap for the client. He created the wsdl from the Java service by generating it from a C++ header (using c2wsdl (?) or something like that. He said it was better than using a Java interface because that generated two sets of wsdl, for seperate versions of soap.
Then he used wsdl2java to generate the webservice and a test web client. Once we got that working, he used gsoap to create the web client (in C++), and it worked fine.
thanks for all the answers! I ended using a combination of them.
I had very good experience with gsoap - very simple, performance is good.
If it is acceptable to run only on Windows, there is a brand-new API for that purpose: WWSAPI
Instead of calling the java client from the command line, you can create a java virtual machine inside your C app, instantiate the class and call any methods. This is what the java.exe app does and I think the source code is included in the jdk.
Depends on how low level you want to go. You might checkout yield.