I have a REST-service that returns JSON. But the JSON response returned with before quotes (escape character)....I need those escapre slashes removed!This is an example response to show what is happening:
I am trying to return a json string via jQuery of an object using the following function. The problem I do not seem to be able to overcome is my json result comes out the other end wrapped in double quotes.
[URL] Using this I have managed to use Server Side Web Methods to perform actions with AJAX.In most instances, I just need it to do stuff (save things to a database for example) so don't need to do anything with the response, but now I've come across a situation where I do, and I can't work it out!The Web Method returns a JSON object, which looks like this:
{"d":"[{"validDetails":"True","lateAlert":"","LoginResponse":"Logging in Jamie at 16:53 please wait"}]"}
This is the output shown from Firebug. I am not sure what the 's are, but bear with it...The AJAX call and attempt at outputting this response is:
$("form").on("submit", function () { var LogonObject = new Object; LogonObject.password = $('#password').val();
[code]....
And several other variations from info I have found on Google and SO, but it seems to treat the results variable as a string, not an array, and the output I get on the alerts is each individual character, ie;
[, {, ", v, a, l, i, d, D... etc
So I wondered if results needed to be converted to JSON again (though I don't know why) so I tried
results = $.parseJSON(data.d)
But that didn't work either.
EDIT, the code which generates the response (missing out tons of logic, but this is the important bit):
Public Class OutputObject Public validDetails, lateAlert, LoginResponse As String 'content of JSON output' End Class
My ASMX call is returning Content-Type = text/xml; charset=utf-8 I am using ASP.NET 3.5 and jQuery.Ajax. Have added these things are per numerous suggestions from Stack Overflow. I have done these things
Done this at web.config <remove verb="*" path="*.asmx"/> <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> [Code] .....
But whatever I do, the response header is still of type xml. What part am I missing here?
I'm getting a JSON response after accessing a web service with my window application written in VB.NET. How can I convert the JSON response to a VB.NET object and vice versa?
This should create a desktop shortcut but instead it spits out an error that is because of the quotes inside quotes. They need to be there, I know this is the problem as I have tried without them and it has worked. Another problem though is that it creates the shortcut (when Idon'thave quotes in quotes) but wraps the whole TargetPath in quotes making the shortcut unusable. Here is my code:
Dim input As String Dim s As String = Environment.GetEnvironmentVariable("UserProfile") input = TextBox1.Text
Is there any way to use selectnode with the attribute having both single and double quotes? If we are having single quote in the attribute we can use like below,
I am been stuck on this for 3 days now...I have been accessing the twitter api to pull a user_timeline for a list of users and the json that comes back is impossible to work with. I tried to deserialize it using javascriptserializer and get an error:invalid object passed in , ':' or '}'
Now this is frustrating since I expect the json being returned to be error free. Then I tried json.net and split the posts using string.split and tried to convert each post to Jobject or jarray. for Jarray I get
'unexpected end of content while loading jArray
[Code]...
Now I have formatted the code here and not pasted the whole file but it does look like valid json to me and I do not alter anything after receiving the stream from the twitter api. Can someone please point me in the right direction? I really need to get this stuff parsed?
how to receive and send back json. Hope someone can help me on this. I understand by examples.
On my clientside, I am sending a ajax json string "name":"theName" to the server side and would like the server side to return a string saying "welcome &name ".
{"AliasName": "ysiCountryInfo", "DataClass": {"Description":"United States 111","Code":"usa","WriteOffTaxPointAdjustment":0,"IndexationRounding":6}} I would like to deserialize object into below class
I have a JSON response from a web service that I need to be converted to an object then to an array. My response is similar to the one below:
{"status":{"error":"NO","code":"200","description":"none","message":"Request ok"},"geolocation":{"lat":"38.89515","lng":"-77.0310"},"stations":[{"country":"United States","regPrice":"0.00","midPrice":"0.00","prePrice":"0.00","streetAddress":"1401, I St[code]....
I am doing this is VB.NET within a console for now. Basically I am trying to create a simple way to test my API calls and output the information. What I am trying to accomplish is having to loop through the JSON array and list the stations.
How can I convert a JSON string to an array OR a JSON string to XML in VB.NET? I know how to do this in C#, as I have read dozens of articles on it, however, I am unable to figure out how to achieve the same result in VB.NET.
I'm using the System.Web.Script namespace via System.Web.Extensions.dll (from Microsoft).
I'm willing to use an additional DLL file if needed.
I'm sure this has been asked before but I'm not finding quite the information I'm needing so I thought I'd post this.
I've written a PHP script that returns a simple JSON object that looks like this:
{"status":"success","level":"admin"}
I'm doing a standard web request that submits the required data to the script over the internet and that's working fine.
Now, I want to use JSON.NET to pull out the individual variables so I can know what the values of "status" and "level" are. The problem is, I have no idea where to start.
I'm doing this in VB.NET (on the .NET Compact Framework).
I am accessing the facebook api and using the json.net library (newtonsoft.json.net)I declare a Jobject to parse the content and look for the specific elements and get their values. Everything works fine for the first few but then I get this unexplained nullexception error " (Object reference not set to an instance of an object)Now I took a look at the declaration but cannot see how to change it. Dim jobj as JObject = JObject.Parse(responseData) message = jobj("message").tostring
The error occurs at the last line above.I check to see if message is null and then look for the next desired field as follows
[Code]...
This is one example where "message" does not appear in the first few lines but appears later. So what I do is look for position of message and description and which ever is first go and get that and if I get an error or the fields do not return anything, I try and parse by regex and even that is not working right.
I have two experimental web services. One is an asmx contained within a .net web application. The other is a WCF service library being invoked from the web application.The asmx basically does everything I need, but I think WCF would be better, except that it doesn't do anything as I would expect after fiddling with the asmx service.For example, the same method behaves differently in each:
' ASMX <WebMethod(BufferResponse:=True, EnableSession:=False)> Function Test(aObject as Object) as Object ' object will have been successfully serializaed into a dictionary
i made a tcp/ip application using the .NET TcpListener class, my problem is that sometimes (about 30 / 4000) the connection between the client and the server got interrupted in the middle and the server response to the client is lost.is there a way to know if the server response was successfully sent to the client without the client response back?
I have to send a request to Webservice and I have a working PHP solution, that I have to translate in VB.net
Here's the code working in PHP
//fill in the details of the contacts.userId is obtained from loginResult. $contactData = array('lastname'=>'Valiant', 'assigned_user_id'=>$userId); //encode the object in JSON format to communicate with the server.
[code]....
Naturally I imported a reference to a Json library and Imported (Imports Newtonsoft.Json)?
I have a xls file, or a csv without quotes, and using vb.net need to turn it into a csv with quotes around every cell. If I open the xls/csv without quotes in MS Access, set every column to text and then export it, its in the format I need. Is there an easier way? If not, how do I do replicate this in vb.net?
I have a string like this:This <span class="highlight">is</span> a very "nice" day!What should my RegEx-pattern in VB look like, to find the quotes within the tag? I want to replace it with something...This <span class=^highlight^>is</span> a very "nice" day!Something like <(")[^>]+> doesn't work :(
This form works in VB .NET sendMsg = "<CStatus timestamp=""0"" " & _ "type=""login"" " & _ "cid = """ & cID & """ " & _ "key=""" & loginKey & """ />"
But I can't get it work in C# sendMsg = "<CStatus timestamp="0" type="login" cid="" + cID + "" key="" + loginKey + "" />";
It does not give the same effect. I want this as an output: <CStatus timestamp="0" type="login" cid="var_cid" key="var_key"/>; Is there any stringXml command in C# or another way to use double quotes in string? Solved it with XmlTextWriter
EG: i have 5 quotes listed 1 to 5, and i want some code to generate a number 1 to 5 and the label1.text = "chosen number"i cant for the life of me work it out, i think it was dblrnd
ive been working on a little program last days, it''s finished i can get it up and running it does all it has to do. the only thing im running to is that i want to write lines to a text file... which works.but in this text there are double quotes so i''m having this:
Dim folder As String folder = Form1.FolderBrowserDialog1.SelectedPath For Each foundDirectory As String In My.Computer.FileSystem.GetDirectories(folder + "\players\profiles\", FileIO.SearchOption.SearchTopLevelOnly, "*")
I'm using some code to read a text file line by line, the thing is it can contain speech (or double) quotes in the line of text, is the a way of getting rid of them, I've an example line from the text file below.
Suppose I have a text string like this.. <The dog needs to go out "">
In the event the string ends with "">, I would like to isolate it. The end goal is to only write out text that looks like this: <The dog needs to go out "now">, where a value exists between the quotes.
Here's my code: If chk = "" Then I've tried nesting chr(34)'s around it and all kinds of other things. I just cannot seem to interpret the quotes. Basically, I am appending an XML file from a database.
Code: Private Sub AppendFile(ByVal textFileDirectory As String, ByVal textFileFile As String, ByVal textStringToPass As String) Debug.WriteLine("textStringToPass: " & textStringToPass) ' If the last two characters of the string are "" then skip Dim a As Integer = Len(textStringToPass) - 1 [Code] .....
