C# Web Service Error Message
Contents |
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has c# error message box with details been removed. You’ll be auto redirected in 1 second. .NET Framework 4 .NET Framework
C# Error Message Class
Advanced Development XML Web Services Created Using ASP.NET and XML Web Service Clients XML Web Services Created Using ASP.NET and XML Web c# error message popup Service Clients Handling and Throwing Exceptions in XML Web Services Handling and Throwing Exceptions in XML Web Services Handling and Throwing Exceptions in XML Web Services XML Web Services Overview XML Web Services Using ASP.NET Building XML show error message in c# Web Service Clients Handling and Throwing Exceptions in XML Web Services How to: Throw Exceptions from a Web Service Created Using ASP.NET How to: Handle Exceptions Thrown by a Web Service Method Using SOAP Headers Customizing SOAP Message Formatting SOAP Message Modification Using SOAP Extensions Walkthrough: Customizing the Generation of Service Descriptions and Proxy Classes How to: Customize the Generation of Service Descriptions and Proxy Classes Data Types Supported by XML Web Services Created
Exception Handling In Web Services C#
Using ASP.NET Attributes for XML Web Services Created Using ASP.NET and XML Web Service Clients XML Web Services and Apartment-Threaded COM Components Web Services Settings Schema XML Web Services Directives XML Schema Binding Support XML Web Services Tools Enabling Tracing in ASP.NET Web Services TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Handling and Throwing Exceptions in XML Web Services Visual Studio 2010 Other Versions .NET Framework 2.0 .NET Framework 1.1 This topic is specific to a legacy technology. XML Web services and XML Web service clients should now be created using Windows Communication Foundation . Exceptions thrown by a Web service method created using ASP.NET are sent back to the client in the form of a SOAP fault. A SOAP fault is a Fault XML element within a SOAP message that specifies when an error occurred. It may contain details such as the exception string and the source of the exception. For details on SOAP faults, see the SOAP specification on the W3C Web site (http://www.w3.org/TR/SOAP). Fortunately, both clients and Web services created using ASP.NET do not populate or parse the Fault XML element directly, but rather us
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/Advanced ASP.NET/WCF, ASMX and other Web Services/Returning a error soap exception handling c# message from within a .NET web service in C# Returning soap exception handling in web services a error message from within a .NET web service in C# RSS 2 replies Last
Web Service Exception Handling Java
post Oct 09, 2007 01:47 AM by zhangming870 ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads https://msdn.microsoft.com/en-us/library/ds492xtk(v=vs.100).aspx Support Options Advanced Search Reply thuhue Contributor 2109 Points 2980 Posts Returning a error message from within a .NET web service in C# Oct 05, 2007 03:07 AM|thuhue|LINK Please advise sample code for returning a error message from within a .NET web service in C#? . Thanks. Please mark this http://forums.asp.net/t/1166652.aspx?Returning+a+error+message+from+within+a+NET+web+service+in+C+ post as "Answer" and earn a point. Reply skurocks Participant 800 Points 214 Posts Re: Returning a error message from within a .NET web service in C# Oct 05, 2007 03:38 AM|skurocks|LINK refer the below article http://msdn2.microsoft.com/en-us/library/ds492xtk(VS.71).aspx Thanks Sku Please remember to click “Mark as Answer” on the post that helps you. This can be beneficial to other community members reading the thread. Reply zhangming870 Member 190 Points 40 Posts Re: Returning a error message from within a .NET web service in C# Oct 09, 2007 01:47 AM|zhangming870|LINK Hi thuhue, You can throw a SoapException in your webservice and add some information in it and catch the exception in your client . Here is my codes below, hope it is helpful to you. [WebMethod] public string HelloWorld() { string myNS = "Microsoft.Samples.XmlMessaging.WebServices.SoapExceptionSample"; XmlDocument doc = new XmlDocument(); XmlNode detail = doc.CreateNode(XmlNodeType.Element, SoapException.DetailElementName.Name, SoapException.DetailElementName.Namespace); XmlNode errorType = doc.CreateNode(XmlNodeType.Element,"ErrorType",myNS); errorType.
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss http://stackoverflow.com/questions/13256420/display-custom-error-message-in-web-service-for-infopath-client the workings and policies of this site About Us Learn more http://stackoverflow.com/questions/10732644/best-practice-to-return-errors-in-asp-net-web-api about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping error message each other. Join them; it only takes a minute: Sign up Display custom error message in web service for InfoPath client up vote 0 down vote favorite I have a custom web service that submits the record to the database, The JF_ID value that gets submitted to the table references to the JF_ID value of the main/source table. c# error message So if a user tries to submit for non-existant JF_ID, sql exception is caught saying 'referential integrity violation etc... Here's what my web service looks like: [WebService(Namespace = "http://microsoft.com/webservices/")] class POReqEntryForm : WebService { [WebMethod(Description = "Submits data to [Req_entry].")] public void AddRecordPOReqIdEntry(int JF_ID, int ReqId, string PONum, string POLineNum, float POAmount, string Submitter, string DateSubmitted) { string connectionString = ConfigurationManager.ConnectionStrings["REQdb"].ConnectionString; using (SqlConnection conn = new SqlConnection(connectionString)) { SqlCommand cmd = new SqlCommand(); cmd.CommandType = System.Data.CommandType.Text; cmd.CommandText = "INSERT INTO [REQdb].[dbo].[Req_entry] " + "(JF_ID, Req_id, Po_num, Po_line_num, po_amount, Submitter, Date_Submitted ) " + "VALUES (@JF_ID, @ReqId, @PONum, @POLineNum, @POAmount, @Submitter, @DateSubmitted)"; cmd.Parameters.AddWithValue("JF_ID", JF_ID); cmd.Parameters.AddWithValue("ReqId", ReqId); cmd.Parameters.AddWithValue("PONum", PONum); cmd.Parameters.AddWithValue("POLineNum", POLineNum); cmd.Parameters.AddWithValue("POAmount", POAmount); cmd.Parameters.AddWithValue("Submitter", Submitter); cmd.Parameters.AddWithValue("DateSubmitted", DateSubmitted); cmd.Connection = conn; try { conn.Open(); cmd.ExecuteNonQuery(); } catch { // Handle the error using your own preferred error-handling method } finally { conn.Close(); } } } } There could be a number of fault data entries by a user. For e.g., user inputs string instead of integer value, If he tries to submit the entry f
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Best practice to return errors in ASP.NET Web API up vote 164 down vote favorite 85 I have concerns on the way that we returns errors to client. Do we return error immediately by throwing HttpResponseException when we get an error: public void Post(Customer customer) { if (string.IsNullOrEmpty(customer.Name)) { throw new HttpResponseException("Customer Name cannot be empty", HttpStatusCode.BadRequest) } if (customer.Accounts.Count == 0) { throw new HttpResponseException("Customer does not have any account", HttpStatusCode.BadRequest) } } Or we accumulate all errors then send back to client: public void Post(Customer customer) { List>(errors, HttpStatusCode.BadRequest); throw new HttpResponseException(responseMessage); } This is just a sample code, it does not matter either validation errors or server error, I just would like to know the best practice, the pros and cons of each approach. c# rest asp.net-web-api share|improve this question edited Aug 11 at 1:28 abatishchev 56.9k56214353 asked May 24 '12 at 7:00 Cuong Le 41.2k1372123 1 See stackoverflow.com/a/22163675/200442 you should be using ModelState. –Daniel Little Mar 4 '14 at 6:31 1 Note that answers here only cover Exceptions that are thrown in the controller itself. If your API returns an IQueryable