I'm doing a big project where an application in Vb.Net call some WebService on a asp server who connect to oracle. On my dev server, when the webservice connect to oracle there is no problem and it's very fast but on my production server, it very slow, very very very slow or do some time out. ...more >>

Hello, I've been struggling with this for couple of days now. All I want to do is to enable SSL protocol on the webserver. I want to be able to generate and sign my own certificates. I used various tools to do that, such as makecert.exe from .NET SDK and even downloaded OpenSSL and genera...more >>

All, How can I transfer secured data over a network using webservice? Please suggest me with an example. TIA, ANBU ...more >>

Hi ! I want to connect my webservice with any opensource database under .NET platform (After this I want to move this into MONO platform). How to start with this? Which database will be best? Please, any sugestions or directions or sites with knowledge. Thanks. Hans ...more >>

If I try to delete a row from a table using the uniqueidentifier in the ID field it will not delete the first one. On the second try to delete a row it reports back that "This row has been removed from a table and does not have any data. BeginEdit() will allow creation of new data in this ro...more >>

Hi all i made a web service but when i tried to use it i faced some troubles, an error msg from the IExplorer : Parser Error Message: Could not create type 'MyGolfMart.WebServices.ccService'. Source Error: Line 1: <%@ WebService Language="c#" Codebehind="ccService.asmx.cs" Class...more >>

Hi, I have a few WebServices that works correctly on my developer server running Windows 2000 SBS. When I try to install them on a Windows XP Pro SP2 whith the firewall stoped, they crash and don't work. If I try to access the WebService web interface on the XP Pro, writting the WebService ad...more >>

Welcome to the ASP.NET FAQ. Thank you for reading this FAQ!=20 Use it to improve your online experience. The Microsoft Public Newsgroups allow users of Microsoft products to = exchange technical=20 information and expertise. Please avoid personal attacks, slurs and = profanity in your post...more >>

Hi, I need to send file between Client and Service. How to do it? For example: I imagine that I should make public method (on the server side) returning sometning like StreamReader object, and on the client side I should to call this method. Is it good way? Thanks. Greetings. ...more >>

Howdy, Here is my script in file OrderStatus.asmx: Imports System.Web.Services <System.Web.Services.WebService(Namespace:=3D"http://tempuri.org")> _ Public Class Service1 Inherits System.Web.Services.WebService #Region " Web Services Designer Generated Code " .... #End Region...more >>

Hi all.... When I explicitly throw an exception from my Web Service, this XML is sent: <?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSc...more >>

Hi All, I want to serialize an object which contain the DataTable. As DataSet is MarshalByRef object and is serializable. I am using it directly. Even my data is also serialize and save it to XML file. Now as DataSet serialize, it's creating some extra information (schema information), And ...more >>

Is it possible to print from web service on network printer? I've made some research and I can only print on a local printer, network printers don't work. I don't know how to do it. Is there somebody how has some solution. ...more >>

I'm having a mental block, I can't remember how to make a class in my web service available to clients. None of the methods in the service return or accept this class but one of them may return them in an array list. How do I make the sevice include a definition for this class in the wsdl file? ...more >>

Hello Everybody, I have a server control that stores an image in the database as an image datatype. I would like to display this image (may be in an image control) along with other text in a page. What is the best way to achieve this functionality. Thanks for all the help in advance. Regard...more >>

Hi: I am very new to .NET web services. I have a situation here; I want a web service that will communicate with plain ASP page. It will call ASP page with some query string variables, the ASP page will do some tasks and then it will callback the web service and pass it the result of operation...more >>

All: Can I set/get the 'maxconnection' property programmatically? This property is most frequently specified in the machine.config file. For example, is there an accessor method on the System.Web.Services.Protocols.SoapHttpClientProtocol class to do so? If so, I couldn't find it. Th...more >>

I'm trying to post xml to a server using ServerXMLHTTPRequest from an aspx. Dim objXML As New System.Xml.XmlDataDocument objXML = Server.CreateObject("MSXML2.ServerXMLHTTP") objXML.open("POST", "https://secure1.revilution.dk/api/index.php", False) I know msxml from aspx is...more >>

We occasionally get reports of failures where the client of a webservice receives a SOAP exception, such as: "Server was unable to read request. --> There is an error in XML document (1, 1021). --> The '<' character, hexadecimal value 0x3C, cannot be included in a name. Line 1, position 1025....more >>

In the process of building a SOAP client for a third-party service, I have created a "dummy" service running on my local machine to debug against. I have the dummy service working pretty well, but I've discovered that the WSDL for my service has a subtle difference from the third-party servic...more >>

Hi, We are calling a web service through a serviced component. The web service is "windows authenticated" and there is only ONE user who has access to the web service. The reason for calling the web service through a serviced component is we did not want to hard code the user name and passwor...more >>

I was running out of hard drive space so I added another hard drive (G). I then copied my web sites to the new drive and now I can't access all of them. Only one of them shows up with the web site folder icon and all the rest show up as regular folders and when I try to access them with IE I ...more >>

I can't quite figure out how to test my ws. It relies on a web.config to load connection strings, output directores, etc, and I am trying to test from within the project itself. NUnit GUI just loads the dll (though I am using zanebug ATM.) I currently do something like this : [Test] public...more >>

Hi, I'm writing WebService in ASP.NET. When open the start page in browser there is list od methods and link to wsdl. Is there any way not to display this informations? Thanks, Pawel ...more >>

I have a web service that, also when hosted in its own application pool, often grows in memory due to the kind of request made (they involves heavy XML manipulation and caching of large data) and when it reaches 1.1 Gb gives out of memory errors. All my investigation has only mitigated the pro...more >>

Hello, I have just developed a web service. If I check it by browsing the asmx file it works fine in w2000. But doing the same in the preproduction enviroment in w2003 it gives the error "File or assembly was invalid" in reference to the proxy class. Any idea why it doesn't work in windows ...more >>

I am trying to solve the following exception. The exception occurs when my ASP.NET code behind code attemtps to access a remore site using SSL. Please note that all certificates are valid and the remote site is trusted. Also, my web site uses a custom HTTPModule implemented in a DLL named Secu...more >>

I'm getting an error 500 everytime I try to invoke a web service. Everything is running local on a Win XP machine. Any suggestions? Thanks, Brett ...more >>

There is a schema (xsd file) located on a web address that I want to use to validate xml files sent my webservice. I'd like that schema to be part of the wsdl of my web service. I could create an class file using xsd.exe and use it in the web service, but the problem with that is that the sche...more >>

Hello, I have a web service that reads its web.config file to connect to an Oracle database. There are a number of methods in this socalled BACKBONE that either send inforomation to or from the database. That works great. I have the INTERFACE which is what the user sees. When the page i...more >>

I am trying to connect to a remote server in order to perform an http post inside my asp.net page. However, I consistently get the following error: [SocketException (0x2746): An existing connection was forcibly closed by the remote host] System.Net.Sockets.Socket.Receive(Byte[] buffer, In...more >>

hi, i was working on a book sample, book showed how to connect to a webservice using Vs.Net (web-reference) and another way to do withou vs. i got the vs working but the other way isn't. I build the proper dll using the wsdl command, and added the generated dll to my bin. i then use the obje...more >>

I have a simple function within a web method. It works fine with one parameter, but gives me a compile error when I try to add a second: "Too many arguments to 'Public Function FewsArticles(OrgID As String) As String'." Here's the client calling code: Dim sFeed As String = oWs.FewsAr...more >>

I'm trying to use the vs.net start page to search for web services but it seems nothing is there. If I go to Find a Service tab and select Financial for a category and type "stock price" (or anything else) it simply says "Unexpected error blah blah...." If I go to advanced I can search cat...more >>

Assume you're working with a vendor that doesn't understand web services and implements their version of a web service solution that only returns an XML file upon making a call to a URL: http://333.333.333.90:7900/UserVerify?UserID=abc&Password=123 There is no disco file of any sort, so I'm ...more >>

I have an XSD file supplied by a company. I have to interact with a webservice on their site but they didn't supply a WSDL. I generated my own WSDL to communicate and copied and pasted the XSD into the file manually. This worked, but makes the file huge. Additionally, I had to make some m...more >>

Hi, I need to grab the ip address of the computer making the call to my Web Service. In my .asmx I tried System.Web.HttpRequest.UserHostName and it doesn't work. Does anyone know how I can grab the IP/Host address of the client making the connection to my web service? Thx Maz. ...more >>

Hi guys. I've created a web service project in C#. I want it running on a server which is also domain controller. I've installed Oracle Client. I've installed Framework 1.1 and registered it with IIS (aspnet_regiis.exe -i). The next thing is to give ASPNET user full access to Oracle's Bin d...more >>

I have a web service. I have a method that returns an instance of another class. I already learned the hard way that all properties of a returned object have to be get AND set, even though I don't want the set. Now, when I create a method in this secondary class, I don't see it on the consumer...more >>

Hello, In .NET C# it is possible to define a parameter to a web service method as 'out'. The web service method is expected to set the value of the parameter before it completes execution. The question: Do 'out' parameters work with non-.NET web service implementations, where the non-....more >>

I think I am missing something and hopefully someone can set me straight. I am trying to create an event log with the logName and source arguments. The logName is always set to MyLog. The source is set to one of several names, for example: MySource1 and MySource2. I want all the messages t...more >>

Hai all, I am doing a project in .net and in that project I have a problem in capturing text from an image. i.e images like CAPTCHA images . which has inbuilt text with in the image.So, Can any one suggest me how to continue my work or give their valuable suggestions for capturing ...more >>

Hi, I have a .NET Webservice that has a quite complex object as Requeast Parameter. Now I want to test my Webservice. I know i could write a small test application and can create the request object in code and call the service. But I would prefer to have the a xml file containing the data jus...more >>

Hi, I am calling some unmanaged code from a WebService class and want to ensure that the resources are released when the WebService class is disposed. Should I put the cleanup code in the WebServices Disposed event or override the Finalize method? Thanks....more >>

Hi, Background to the story : Calling a webservice from an IPAQ to a server , wevservice prints to networked printers Server 2003 IIS 6.0 Framework 1.1 Pocket PC with framework installed. What is working : Printing from the server to network printers works fine in test prints. cal...more >>

Hi all, We have written a .NET XML web service that serves up system parameters for our ASP.NET applications. It's been extremely useful for centralizing our system parameters across multiple environments. It's been so successful that some of our ASP developers also would like to connect ...more >>

I'm attempting to use the WSE 2.0 DimeReader/DimeWriter extensions to implmenent a file server service for importing/exporting large files from our data warehousing application. Obviously transferring 500mb+ files can't be done in huge chunks buffered entirely in memory therefore I came across...more >>

I have a webservice that is attempting to issue a CreateObject call for a COM+ component. When the code passes the name of a load balanced node, it fails. When the code passes a name of one of the servers in the cluster, it works. examples: CreateObject("my_component","cluster.name.fails...more >>

Hi, I created a Web service and add a reference to web application. I Created both applications from my local system and everythingworking perfectly. Then i was installed the Web Serice to Public Server and updated the reference to the Web Application. Now i am unable to access the web service...more >>

I am calling a .Net web service from a traditional ASP page. I am using the ServerXMLHttp object. For example: sWebSvcUrl = "http://.....asmx" Set oSXH = Server.CreateObject("MSXML2.ServerXMLHTTP.4.0") oSXH.open "POST", sWebSvcUrl, False,"userid","password" ' Indicate that the body of ...more >>