MVC :: Read Raw Jsonresult Output?
Sep 5, 2010How can i get to see the raw jsonresult of an action in a controller? i want to make sure its returning correctly formed data.
View 4 RepliesHow can i get to see the raw jsonresult of an action in a controller? i want to make sure its returning correctly formed data.
View 4 RepliesI have a C# class method that return a xml document not file. How to read C# method output from javascript? I don't wont to use script manager.
View 2 RepliesI always thought we had to use a DataReader or a Dataset to read a given SQL data but i realized that it is not necessary to use them to read an SQL Output Parameter(im not a SQL expert).
View 1 RepliesI have a client who wants to read a text file and then output the contents word by word in a slideshow.
View 7 RepliesI would like to read all content that's been written to the output stream. I'm attempting to do this using an HTTP module, and it seems like the obvious timing would be when handling the PreSendRequestContent event.
However, if the output stream seems to be set to write-only, as I can't read using a StreamReader. Is there a way I read and re-write the content without writing my own IIS module?
How to handle input/output streams to read some data sent from mobile phone app and send it back via ASP page?
The thing is, I've managed to do this with Java servlets, but now I need to do the same thing in ASP.
What is the most straight forward way to use AuthorizeAttribute and JsonResult together so that when the user is not authorized the application returns a Json error rather than a log in page?The two things I am currently considering are extending AuthorizeAttribute or just making a new attribute that implements IAuthorizationFilter.
View 1 RepliesHow can I get the result of a method that return a JsonResult and cast into string.
[HttpPost]
public JsonResult AnalyseNbPayment(DateTime dt, DateTime dt2,int FrequencyID) {
if (FrequencyID == ApplConfig.Frequency.WEEKLY) {
return Json(new { val = GetNbWeek(dt, dt2) });
}
else if (FrequencyID == ApplConfig.Frequency.MONTHLY) {
return Json(new { val =GetDateDiffInMonth(dt, dt2) });
}
else if (FrequencyID == ApplConfig.Frequency.QUARTELY) {
return Json(new { val = GetQuarterLy(dt, dt2) });
}
else if (FrequencyID == ApplConfig.Frequency.BI_MONTLY) {
return Json(new { val = GetBiMontlhy(dt, dt2) });
}
else if(FrequencyID == ApplConfig.Frequency.YEARLY)
{
return Json(new { val = GetNbYear(dt, dt2) });
}
return Json(new { val =0 });
}
I want to call my method like this
string MyValue = AnalyseNbPayment(Convert.ToDateTime(ViewModel.oRent.DateFrom), Convert.ToDateTime(ViewModel.oRent.DateTo), Convert.ToInt32(oLease.FrequencyID)).val.ToString(); <br />
My controller has a member that returns a JsonResult object, it is coded as per below. The problem is that Json(users) only returns the data from IEnumerable (MembershipUserEx objects) and I also want the data from the public Properties of MembershipUserExCollection as well. Is there a way to do this? I guess I am looking for the Json object to look something like this pseudo object:
results = {
pageIndex:0,
pageSize:50,
[code]...
I have some stored JSON strings stored in the DB which I want to return to the client as JsonResult . I know that Json(object) turns an object into JsonResult but what if I already have the result in a string ? can I cast it to JsonResult
View 2 RepliesIs it possible to do something like this inside an action?
[Code]....
First off, suggest better ways if you want rather than patch up this code. I am just starting this project and it is first time I have tried to code a web site so anything you suggest is very much welcomed. I have spent the last 2 and 1/2 days trying to find workable answers to this but none I have found and tried seem to fit. If needed I can email screens shots or code. I am trying to construct a website that will have the same main theme throughout as far as the header, navbars sitemap, and footer go. Naturally the content will vary from page to page. I want to use a single master page and css stylesheet for this main theme and I will change the content format as needed per page because each page may vary somewhat.
However, about 15 of the pages will all use the same format for their content and this format will differ from the rest of the site but the format of the main theme will stay the same. So I am trying to create a nested master page to use to format the just the content area for all these pages while retaining the main theme for the header, etc.. I believe I should use a separate css file with the nested master page to handle the formatting of the content areas for these 15 pages. I have code that looks like it works when viewed in web developer but design view but does not work when viewd through a browser (IE, Chrome, Firefox). So far I have the following done in web developer.
If it helps the code and screen shots follow. Master Page called "Parent.master". For all theme throughout site Nested Master Page called "Lab.master". For the 15 like pages Primary stylesheet file for main theme called "StylesheetNew.css" For site theme Secondary stylesheet file to syle the 15 like formatted pages. It is called Labmaster.css Labs.apsx file to use as first of the 15 like pages.
Finally screens shots from web developer and browser. Sorry try as I might I could not capture screenshots and put them into this post. The problem is that web developer shows all the area (many lines high) with gray background and with the XXX text that I want to allocate for content in the 15 pages. Yet all the browser show is one line of text o a white background followed by the footer. It looks like the LabStyleSheet works in Web Developer but not in a browser.
Parent.master
<%@ Master Language="VB" CodeFile="Parent.master.vb" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html xmlns="[URL]">
<head id="ParentHeader" runat="server">
<title>HX5</title>
<asp:ContentPlaceHolder runat="server" id="headerPlaceHolder" />
<link href="~/StyleSheetNew.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div id="wrapper" >
<div id="Header" >
<table class="hdrtbl1" >
<tr>
<td id="hdrtd1" style="width:175px; height:100px;" >
<img id="logo" alt="Logo" src="../Images/logo.png" style="width: 136px; height: 87px" />
</td>
</tr>
</table >
<table class="hdrtbl2" >
<tr><td id="hdrtbl2td1"><b> Providing Professional Technical, Manangement and Business Solution</b></td></tr>
<tr><td id="hdrtbl2td2"> <b> Services since 2004 </b></td></tr>
<tr> <td id="hdrtbl2td3" align="center" ><img id="rdln" alt="RedLine" style=" height:3px;" src="../Images/RedLine.png" /></td></tr>
<tr><td id="hdrtbl2td4" > <b>Committed to Excellence In All We Do</b></td></tr>
</table>
</div>
<div id="navbardiv">
<ul id="topnav">
<li><a href="../pages/about.aspx" >About Us <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Who We Are </a> |
<a href="#">Locations</a> |
<a href="#">Business Classifications</a> |
<a href="#">Contact Us</a> |
</span>
</li>
<!--Subnav Ends Here-->
<li><a href="../pages/services.aspx">Services <img alt="arrow" style="border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Capabilities</a> |
</span>
<!--Subnav Ends Here-->
</li>
<li><a href="#">Customers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<span>
<a style="font-weight:lighter; " href="#" >Subnav Link</a> |
<a href="#">Customer Locations</a> |
<a href="../pages/labs.aspx">Labs</a> |
</span>
</li>
<li><a href="#">Careers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Joining the HX5 Team</a> |
<a href="#">Current Opportunities</a> |
</span>
</li>
</ul>
</div>
<div id="subnavbar" >
<!-- <asp:SiteMapPath ID="SiteMapPath" runat="server">
</asp:SiteMapPath> -->
</div>
<div id="topContent" style="border-bottom:solid 1px #191970;">
<table>
<tr><td style="height:30px; width:900px;" >
<asp:ContentPlaceHolder id="TopPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
</td>
</tr>
</table>
</div>
<!-- <div id="mainContent"> -->
<asp:ContentPlaceHolder id="MainPlaceHolder" runat="server" />
<!-- </div> -->
<!-- <div id="lowerContent"> -->
<asp:ContentPlaceHolder id="LowerPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
<!-- </div> -->
<div id="footerContent" style=" height:50px; width:900px; text-align: right; background-color: #ccc; ">
<span style=" font-family: Arial, Helvetica, sans-serif; font-size: xx-small; font-weight: bold; color: #000080; margin: 30px 20px 0px 0px;"> Copyright 2010 HX5, LLC All rights reserved</span></div>
</div>
</form>
</body>
</html>
I'm trying to use jquery.Ajax to post data to an ASP.NET MVC2 action method that returns a JsonResult. Everything works great except when the response gets back to the browser it is treated as a file download instead of being passed into the success handler. Here's my code:
Javascript:
[Code]....
If I open the downloaded file the json is exactly what I'm looking for and the mime type is shown as application/json. What am I missing to make the jquery.ajax call receive the json returned?
I am wondering if jsonResult method can be used to return Data Table? If so, is it a json array or a json string?
View 6 RepliesI would like to wrap a RenderPartial in a JsonResult so that my jQuery can handle placement/positioning of the html data based on additional Json parameters.
e.g. {html: <string returned from RenderPartial>, typeofdata: 1}
After Googling, it seems that the only way to do this is a workaround that hijacks HttpContext in order to spit the PartialViewResult into a string. However, this seems like it would break testability.
Is JsonResult not intended to be used with RenderPartial?
Alternatively, I could set typeofdata as a parameter of the model, and have the PartialView render it as a hidden field, then have jQuery look for it. What is a better way to generate the data that I need?
I've got an ActionMethod that returns a JsonResult object and this isn't returning data to the calling jquery function. I have used wget to send and receive raw data to it, and I've discovered that when the object dataset is empty, it returns a value fine and the wget return is
HTTP request sent, awaiting response... 200 OK
Length: 78 [application/json]
Saving to: `filename'
but when there is data in the object dataset I get an internal server error:-
HTTP request sent, awaiting response... 500 Internal Server Error
2010-03-05 13:21:16 ERROR 500: Internal Server Error.
This is a dataset of objects being returned - are there any common "gotchas" when doing this?
I know the question is very familiar but i can't over it.This is my Controller Action
public JsonResult AddToCart(int productId, int quantity = 1, int optionValue = 0)
{
AjaxActionResponse res = new AjaxActionResponse();
[code]...
How Can we Show Data in a View By passing a jsonResult?
View 1 RepliesI am creating an MVC project with a table using the JQGrid plugin. I would like to use a DropDownList to allow the user to specify a value, that will be used in an SQL query to retrieve specific data from the table. I.e. user can select a country from the list, and the table will display items only from that country. I cannot figure out how to retrieve the selected item from the DropDownList, within my data bind function for my table, within my controller class.
DropDownList in the View
<%= Html.DropDownList("Countries")%>
Setting up the DropdownList in my controller
//dt is a DataTable which holds the values for my list
List<SelectListItem> countries = new List<SelectListItem>();
for (int i = 0; i < dt.Rows.Count; i++)
[code]....
The problem seems to be that within a JsonResult function I don't have access to the ViewData or my ViewModel, which always seem to be null when I try and access them. I am very new to MVC and web development,
i want to use MVC 2 actions to pass JSON data to a 3rd party application via a URL.The URL will be in the form of http://www.abc.com/controller/action..I am using JSonResultHow can i test the output of this URL to ensure the JSON is properly formed..
View 2 RepliesRead Receipt And Read Outlook Inbox for the same
View 2 RepliesI have a stored procedure that works fine for classic asp, but how can I get my output parameters data back from in /MVC 2 / linq/ entities framework model . I have inported the function also, but when i try to code it i dont get results ...i know this is a matter of lack of / knowledge or exmple because i have been scouring the web for it and cannnot find into that accually works.
here is the stored proc.
[Code]....
Here was the one of the few tries I did:
[Code]....
but it executes fine does not give me an error, but also does not return the info i need to the viewmodel
I keep seeing stuff about "ref" on the net but "ref" shows " arbument # should not be passed with the ref keyword.
So i am not sure if there is a problem with the model, or with my understanding this, Now for your info I can do the same step with returning a dataset from a stored procedure fine, but I dont want a data set I just want excatly the data in the output parameters from the stored procedure.
I am learning ASP.NET by developing a tiny project. My project is very simple: Client send request to a page (for example, ABC.aspx) by using GET method (for example, ABC.aspx?param=1¶m=2). And then the page will return XML as output.
When I am programming in Java EE, I can use a servlet to receive the request, set the content-type of response (application/xml), and then print the XML content.
I searched the Internet and found a suggestion: Create a web form, delete all codes except the @Page directive. Go to the code-behind of the web form, set the content-type of response, and then print the XML content.
Im trying to output my SQL to a div using the InnerHTML. but I cant get more than one record to show up. How do I make it so that it will out put all of my records to the DIV? On my page I have the DIV contained within a UpdatePanel, but I only ever get 1 row displayed (and yes the query does return more than one row).
string sql = "Select * From Events";
SqlCommand command = new SqlCommand(sql, conn);
command.CommandType = CommandType.Text;
conn.Open();
reader = command.ExecuteReader();
while (reader.Read())
{
divout1.InnerHtml += "Name: " + reader["Name"].ToString() + "<br />" +
"Date: " + reader["Date"].ToString() + "<br />" +
"Location: " + reader["Location"].ToString() + "<br />";
divout.Visible = true;
}
i face a very strange problem (at least for me) ,i got the html layout of a web page from the designer and it is exactly the same HTML of the photoshop design..when i add the HTML tags to my ASP.Net website and add the <form runat="server"> </form> tag after the body tag..some of the divs in the footer appear differently..here is a screenshot of how the footer should be
View 1 Replies