AJAX :: How To Return The "Webservice" Xml File
May 15, 2010
i have a question about web service and the method that can i use to return the results in xml format. MY SCENARIO IS THE FOLLOW: I have 2 projects: the first is my aspx site and the seconds is my web service. The web service make query to sql database and generate xml file contains the results, and it stored on the webservice's server. My client call web service, that generate xml file, and after my client read the xml file stored to server (by xml reader) and view the results.... Is it correct? For me no. i think that when i call my web service, exist a method that it return xml file instantly, like a stream or like a query. is it true? (i don't know) But the problem is that i don't know how soap works and i don't found any code example.
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Aug 31, 2010
I know i've seen a tutorial for this, but can't locate it anymore. I have a class Employee in c# side, I also have a webservice where I pass in an ID# and an Employee object is returned. Now I want this object returned to Javascript code, I know I've seen it done before, can someone point me to a tutorial that shows something like this being done. I'm using the MicrosoftAjax.js file.
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May 12, 2010
I'm calling a web service called GetTooltip from inside Javascript. However, since the web service is called asynchronously, it doesn't wait until I get the return value from the web service, before it continues again. This is a bit of a problem for me, since the web service is in a for-loop. How do I make the Javascript wait until I hear back from the web service, before letting Javascript continue the for-loop?
[code]....
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Jun 19, 2010
Actually I am trying to learn jQuery Ajax calls to asp.Net webservices.
I have been trying to call the webmethod below:
[code]....
Do I need to serialize my object in some way before setting the 'data' attribute, so that I can call $.ajax() function?
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Apr 11, 2010
I created a very simple webService using the VS2008 template. i am planning to use Ajax call for the webService.when i try to open my webservice in IE browser using following link to see the Javascript proxy, it return blank page.[URL]
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Aug 26, 2010
I have the following code where the function codeaddress geocodes the text feild value and returns geocoded value , geocoded value is stored in variable example ,how will i return the variable v2 to the function call and post to asmx webservice.
[code]....
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Jan 8, 2011
I have a web user control. That I load dynamicaly inside a modalpopup window using dynamic populate extender. User control has a external javascript file linked to it. Problem: I cannot make call to webservice method from this external javascript file. When I make a call -- servicename.methodname() I get servicename not defined error.
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May 27, 2010
[code]....
What's wrong?
Edit: And what if I need to return {Message:'',Type:1} ?
Edit2: The answer for the last one is: I can return a Dictionary<string, string>
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Dec 4, 2010
I have function called getdoctor () in asmx file I wannna call this webmethod from javascript and get the result into flat text i.e i wanna get the name doctor name not in neither in xml or json
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Jul 10, 2010
i have a data library dll and first is it possible to use it in webservice forexample i call it as using DataLibrary; then in web method i will use it like
public boolean MethodName(int a)
{
if(DataLibrary.Method(a))
return true;
else
return false;
}
and also i have to tell my all data connections are in DataLibrary.dll
my second question is i will use webservice to communucate with flash i will send flash a DataSet but flash cant read DataSet so i have give it as XML right?
so how could i change my following method which returns dataset to return xml ?
[Code]....
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Jul 14, 2010
I can fill and then return typed dataset from a web method, but applying these steps by using Typed Datatable instead of Typed Dataset I cannot return filled typed dataTable. So, is it possible to return typed dataTable from a web method? If yes, how can I do this?
I shall give a little bit information about my project. There is 3 project in my solution.
I) Presentation Layer (WinForm), II) Business Layer (Web Service) ,
III) Data Access Layer (Win form project type)... The problem is that;
I use 2 seperate methods. 1st is FillTable() which fill a datatable in my Typed Dataset in Data Access layer. The 2nd isGetTable() which should return typed datatable filled by FillTable() method. I try these methods and FillTable() methods (goes from I. layer to II. Layer and then III. layer) fills a datatable properly and after that I can return this datatable by calling GetTable() method from Typed Dataset (in III. layer) to WebService. I have tested the rows count of returning datatable and there is no problem up to WebService. But even after returning this typed datatable from WebService the table comes to Presentation Layer empty. So, there is a problem returning filled typed datatable from WebService to WebForm (from II. layer to I. layer).
On the other hand, if I try this methods by returning Typed Dataset instead of Typed Datatable, I can return properly with a filled datatable in Typed Dataset. But, I relly do not want to return a huge filled dataset which may contain 15 tables instead of one datatable. My questions;
1) Is there any logical approach mistake on my Layer Architecture?
2) What should I do in order to get a Typed Datatable from Web Service (II. Layer of my project)?
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Mar 7, 2011
i want to return a dataset, and consume it in the asp pages
how can i do that
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Feb 1, 2012
I am building a webservice that reads some HTML source code from a website and sends it back to the client. The service however is failing to send the data because it is too large. I keep getting this error:
The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter [URL]..... The InnerException message was 'There was an error deserializing the object of type iRacingForumServiceTest.ForumService.GetForumListResponseBody. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 153, position 247.'. Please see InnerException for more details.
I have been googling this problem for ages and I cannot figure out how to apply the answers I keep finding.
The problem is simple: the default configuration doesn't allow such large strings. I just don't know how to change this. All I keep finding is things related to WCF, I'm not sure if that applies for me.
What I keep finding is that I need to change the web.config file in various ways. However I cannot figure out where I need to put the config sections. I've tried everything but without a complete web.config file example I can't get it to work
Here is my current web.config of the server:
Code:
<?xml version="1.0"?>
<configuration>
<configSections>
</configSections>
<connectionStrings/>
<system.web>
[Code] ....
I found this piece to add to it:
Code:
<system.serviceModel>
<services>
<service name="ForumService">
<endpoint address=""
binding="basicHttpBinding"
[Code] ....
I figured out where to put it without getting errors (just as a child of the <configuration> element), but it just doesn't work. I get the same error no matter what values I try here... This shouldn't be such a difficult issue, how can I solve it?
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Jan 11, 2012
So I've created a default Visual Studio project for a webservice and I invoked the HelloWorld method. What I get is indeed a "Hello World" string, but with some additional "crap" attached:
Code:
<style>
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</style>
Where is this stuff generated? And how can I remove this.
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Aug 23, 2010
vs2010, .NET 4.0I have a webmethod which I want to return a data record (for example: name, surename, address, age, zip etc)I wonder how to accomplish this. I think the solution is about creating an object which contains all the records serialized. And then the webmethod returns this serialized object. I'm not 100% sure how to accomplish this, if some of you good provide me with some tips, tutorial or link to an article explaining it, that would be great
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Aug 11, 2011
I need to write a webservice that returns multiple rows from a table. I am familiar with return of a single object.
I am calling a stored procedure in the webservice that populates a data table.
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Jul 12, 2010
I am calling a file download action from javascript:
$elem.click(function() {
window.location.href = 'MyController/MyFileDownloadAction';
});
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[code]...
This action has a pretty high likelyhood of throwing an exception (or at least not being able to return the file).
Due to the nature of the application (which contains a lot of dynamic content), I can't really redirect to an error page in this situation. The current page needs to stay open somehow.
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Feb 4, 2010
I am trying to create a dynamic table that is being built based on the value of a search text box. The Table will have probably 6 columns of 20(max) rows.
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Here is the web-service method I have currently:
[code]....
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Aug 29, 2010
I have a cascading dropdown. After the dropdown is populated(it is in another file) i would like to return back to the original form where the control is placed. is there anyway of doing it
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Apr 16, 2010
I'm using vs2010, Framework4 and the related AjaxControlToolkit v4.0.30210
Other controls works great such as the html editor, but the AsyncFileUpload return always "The file attached is invalid."
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Sep 6, 2010
This is my webservice code which performs constructs xml file and stores to particular destination ,Is this the correct way to store the resultant xml file ,or let me know if their are any alternate procedure to do so.
[WebService(Namespace = "[URL]")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.Web.Script.Services.ScriptService]
public class JsonWebService : System.Web.Services.WebService
{
XmlDocument xmlDoc = new XmlDocument();
public string keyword;
public JsonWebService () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public bool GetList(string keyword1, string streetname, string lat, string lng, string radius)
{
XmlDocument xmlDoc= CreateXML( keyword1,streetname,lat,lng,radius);
//save file to application folder which will be refferd by client application
xmlDoc.Save(@"C:Documents and SettingsDesktop lockBlock3.xml");
return true;
}
I am not able to refer that xml file constructed at webservice ,from clientside applicaton this will be my code on clientside ,is this the right way to refer saved xml file
function searchLocationsNear() {var searchUrl ="[URL]"; //reference for xml file stored in application folder
GDownloadUrl(searchUrl, function(data) {
var xml = GXml.parse(data);
var markers = xml.documentElement.getElementsByTagName('marker');
map.clearOverlays();
..........................
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Aug 26, 2010
I have a webservice that returns a complex value (this is a tree)
[code]....
I have double checked, and the object I am supposed to return is not empty.
I'm guessing that means ASP.Net is unable to properly serialize my class (due to the IEnumerable?). I was going to use an Xml Serialization and have my service return an XmlDocument, but I don't think this is the best way.
What is the easiest way to pass this object through (with minimal work) ?
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Aug 17, 2010
how can i send a file via web service in my site. same as gmail attachments in c# and asp.net
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Nov 8, 2010
I have some xml data. I've made an asp.net soap based webservice that takes the xml as a byte buffer applies xsl transformation to it and converts it to a docx file. But when i return the docx file using the response object i get an error that client found response of type application/vnd-word but it was expecting text/xml.
Service Snippet to push document file after xsl transformation
Context.Response.Clear();
Context.Response.ClearHeaders();
Context.Response.ContentType = "application/vnd.openxmlformats- officedocument.wordprocessingml.document";
Context.Response.AddHeader("Content-Disposition", "attachment; filename=" + "test.docx");
Context.Response.Flush();
Context.Response.End();
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Jul 8, 2010
I am using C# 2.0. I am trying to create a webservice that returns a pdf file.
I tried this:
[Code]....
Is this the correct way? I am not getting any errors, but want to know, if this is correct.
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