Databases
StackOverflow2013
Postsdbo
PONeed assistance posting data to asp.net mvc application using jquery
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PONeed assistance posting data to asp.net mvc application using jquery
    primarykey
    data
    text
    <p>I've got an MVC application that accepts eitherJSON or XML objects dpending on the request type. This application is based on <a href="http://msmvps.com/blogs/omar/archive/2008/10/03/create-rest-api-using-asp-net-mvc-that-speaks-both-json-and-plain-xml.aspx" rel="nofollow noreferrer">this article</a></p> <p>To call a method on the MVC application that requires a complex object, I use the following Javascript (JQuery):</p> <pre><code>function GetUnassignedJob() { if (isInteger($('#txtDay').val()) &amp;&amp; isInteger($('#txtMonth').val()) &amp;&amp; isInteger($('#txtYear').val()) &amp;&amp; isInteger(intCurrentJobSummaryIndex) &amp;&amp; intCurrentJobSummaryIndex &gt; -1) { $.ajax({ type: 'POST', contentType: 'application/json; charset=utf-8', url: 'http://server/api/wip/joboptimise/getlistforids/' + $('#txtYear').val() + '/' + $('#txtMonth').val() + '/' + $('#txtDay').val(), data: $.toJSON(aJobSummary[intCurrentJobSummaryIndex].JobIds), dataType: 'json', cache: false, beforeSend: function(XMLHttpRequest) { ShowLoading(); }, success: function(data, textStatus) { try { ClearUnassignedJobs(); AddUnassignedJobs(data); } catch (e) { alert('GetUnassignedJob():\r\n\r\n' + e.message); HideLoading(); } }, error: function(XMLHttpRequest, textStatus, errorThrown) { HideLoading(); ShowStatus('unable to retrieve job list'); }, complete: function(XMLHttpRequest, textStatus) { HideLoading(); } }); } else { ShowStatus('please ensure you have entered numeric values for day, month and year'); } </code></pre> <p>}</p> <p>When deployed to the server and accessed from any client on the network - everything works fine. However, when I try to to the same from the server, I receive the following error message:</p> <p>Page Location: /api/wip/joboptimise/getlistforids/2010/3/10</p> <p>Message: Expecting element 'root' from namespace ''.. Encountered 'None' with name '', namespace ''. </p> <p>Source: System.ServiceModel.Web</p> <p>Method: System.Object InternalReadObject(System.Runtime.Serialization.XmlReaderDelegator, Boolean)</p> <p>Stack Trace: at System.Runtime.Serialization.Json.DataContractJsonSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName) at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName) at System.Runtime.Serialization.Json.DataContractJsonSerializer.ReadObject(XmlDictionaryReader reader) at System.Runtime.Serialization.Json.DataContractJsonSerializer.ReadObject(Stream stream) at rbm.api.ObjectFilter.ProcessJson(ActionExecutingContext filterContext)</p> <p>Some further investigation shows that the InputStream property of the HttpContext is empty! Stranger still, when I use an application like TcpTrace (so that I can see the HTTP traffic), everything works!</p> <p>Any assistance would be greatly appreciated,</p> <p>Mark</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USMike Pennington
    1. USmarkpirvine
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. USDan Appleyard
      1. VTFavorite
    3. VO
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. This table or related slice is empty.
      1. VTUpMod
    1. COHave you tried just using a simple json object in your "data:"? How about just send plain text? What does the controller code look like?
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. USWVDominick
    2. COThe problem is that no data is sent when accessed from the server - the content type is set correctly, however the content length is 0. If I copy and paste the url from the server to the client everything is fine
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. USmarkpirvine
    3. COSo when you debug in visual studio does it ever get to your controller code?
      singulars
      1. PONeed assistance posting data to asp.net mvc application using jquery
      1. USWVDominick
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload