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  • Generic JSON parser in .NET / WPF?

    - by niklassaers
    I've read lots of tutorials on how to deserialize a JSON object to an object of a particular using DataContractJsonSerializer. However, I'd like to deserialize my object to a Dictionary consisting of either Strings, Arrays or Dictionaries, such as System.Json does with SilverLight when I say JsonObject.Parse(myJSONstring). Is there an equivalent to System.Json that I can use in my WPF project? (just a short background: I'm fetching JSON objects that have way to much info, and I just want to use a little bit to fill out a String array) Cheers Nik

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  • populate CoreData data model from JSON files prior to app start

    - by johannes_d
    I am creating an iPad App that displays data I got from an API in JSON format. My Core Data model has several entities(Countries, Events, Talks, ...). For each entity I have one .json file that contains all instances of the entity and its attributes as well as its relationships. I would like to populate my Core Data data model with these entities before the start of the App (otherwise it takes about 15 minutes for the iPad to create all the instances of the entities from the several JSON files using factory methods). I am currently importing the data into CoreData like this: -(void)fetchDataIntoDocument:(UIManagedDocument *)document { dispatch_queue_t dataQ = dispatch_queue_create("Data import", NULL); dispatch_async(dataQ, ^{ //Fetching data from application bundle NSURL *tedxgroupsurl = [[NSBundle mainBundle] URLForResource:@"contries" withExtension:@"json"]; NSURL *tedxeventsurl = [[NSBundle mainBundle] URLForResource:@"events" withExtension:@"json"]; //converting the JSON files to NSDictionaries NSError *error = nil; NSDictionary *countries = [NSJSONSerialization JSONObjectWithData:[NSData dataWithContentsOfURL:countriesurl] options:kNilOptions error:&error]; countries = [countries objectForKey:@"countries"]; NSDictionary *events = [NSJSONSerialization JSONObjectWithData:[NSData dataWithContentsOfURL:eventsurl] options:kNilOptions error:&error]; events = [events objectForKey:@"events"]; //creating entities using factory methods in NSManagedObject Subclasses (Country / Event) [document.managedObjectContext performBlock:^{ NSLog(@"creating countries"); for (NSDictionary *country in countries) { [Country countryWithCountryInfo:country inManagedObjectContext:document.managedObjectContext]; //creating Country entities } NSLog(@"creating events"); for (NSDictionary *event in events) { [Event eventWithEventInfo:event inManagedObjectContext:document.managedObjectContext]; // creating Event entities } NSLog(@"done creating, saving document"); [document saveToURL:document.fileURL forSaveOperation:UIDocumentSaveForOverwriting completionHandler:NULL]; }]; }); dispatch_release(dataQ); } This combines the different JSON files into one UIManagedDocument which i can then perform fetchRequests on to populate tableViews, mapView, etc. I'm looking for a way to create this document outside my application & add it to the mainBundle. Then I could copy it once to the apps DocumentsDirectory and be able I use it (instead of creating the Document within the app from the original JSON files). Any help is appreciated!

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  • Is JSON array parsable?

    - by Alex
    I have a YQL query that extracts data from a page and returns it to my script as JSON. The JSON is huge, and as such, here's my question: Is JSON array parsable? So that I can iterate over the entire JSON structure?

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  • Unable to fetch Json data from remote url

    - by user3772611
    I am cracking my head to solve this thing. I am unable to fetch the JSON data from remote REST API. I need to fetch the JSOn data nd display the "html_url" field from the JSON data on my website. I saw that you need the below charset and content type for fetching JSON. <html> <head> <meta charset="utf-8"> <meta http-equiv="content-type" content="application/json"> </head> <body> <p>My Instruments page</p> <ul></ul> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script> <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js"></script> <script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.min.js"></script> <script type="text/javascript"> $(document).ready(function () { alert("Inside the script"); $.getJSON(" https://pki.zendesk.com/api/v2/help_center/sections/200268985/articles.json", function (obj) { alert("Inside the getJSON"); $.each(obj, function (key, value) { $("ul").append("<li>" + value.html_url + "</li>"); }); }); }); </script> </body> </html> I referred to following example on jsfiddle http://jsfiddle.net/2xTjf/29/ The "http://date.jsontest.com" given in this example also doesn't work in my code. The first alert is pops but not the other one. I am a novice at JSON/ Jquery. i used jsonlint.com to find if it has valid JSON, it came out valid. I tested using chrome REST client too. What am I missing here ? Help me please ! Thanks in anticipation.

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  • DCOM Authentication Fails to use Kerberos, Falls back to NTLM

    - by Asa Yeamans
    I have a webservice that is written in Classic ASP. In this web service it attempts to create a VirtualServer.Application object on another server via DCOM. This fails with Permission Denied. However I have another component instantiated in this same webservice on the same remote server, that is created without problems. This component is a custom-in house component. The webservice is called from a standalone EXE program that calls it via WinHTTP. It has been verified that WinHTTP is authenticating with Kerberos to the webservice successfully. The user authenticated to the webservice is the Administrator user. The EXE to webservice authentication step is successful and with kerberos. I have verified the DCOM permissions on the remote computer with DCOMCNFG. The default limits allow administrators both local and remote activation, both local and remote access, and both local and remote launch. The default component permissions allow the same. This has been verified. The individual component permissions for the working component are set to defaults. The individual component permissions for the VirtualServer.Application component are also set to defaults. Based upon these settings, the webservice should be able to instantiate and access the components on the remote computer. Setting up a Wireshark trace while running both tests, one with the working component and one with the VirtualServer.Application component reveals an intresting behavior. When the webservice is instantiating the working, custom, component, I can see the request on the wire to the RPCSS endpoint mapper first perform the TCP connect sequence. Then I see it perform the bind request with the appropriate security package, in this case kerberos. After it obtains the endpoint for the working DCOM component, it connects to the DCOM endpoint authenticating again via Kerberos, and it successfully is able to instantiate and communicate. On the failing VirtualServer.Application component, I again see the bind request with kerberos go to the RPCC endpoing mapper successfully. However, when it then attempts to connect to the endpoint in the Virtual Server process, it fails to connect because it only attempts to authenticate with NTLM, which ultimately fails, because the webservice does not have access to the credentials to perform the NTLM hash. Why is it attempting to authenticate via NTLM? Additional Information: Both components run on the same server via DCOM Both components run as Local System on the server Both components are Win32 Service components Both components have the exact same launch/access/activation DCOM permissions Both Win32 Services are set to run as Local System The permission denied is not a permissions issue as far as I can tell, it is an authentication issue. Permission is denied because NTLM authentication is used with a NULL username instead of Kerberos Delegation Constrained delegation is setup on the server hosting the webservice. The server hosting the webservice is allowed to delegate to rpcss/dcom-server-name The server hosting the webservice is allowed to delegate to vssvc/dcom-server-name The dcom server is allowed to delegate to rpcss/webservice-server The SPN's registered on the dcom server include rpcss/dcom-server-name and vssvc/dcom-server-name as well as the HOST/dcom-server-name related SPNs The SPN's registered on the webservice-server include rpcss/webservice-server and the HOST/webservice-server related SPNs Anybody have any Ideas why the attempt to create a VirtualServer.Application object on a remote server is falling back to NTLM authentication causing it to fail and get permission denied? Additional information: When the following code is run in the context of the webservice, directly via a testing-only, just-developed COM component, it fails on the specified line with Access Denied. COSERVERINFO csi; csi.dwReserved1=0; csi.pwszName=L"terahnee.rivin.net"; csi.pAuthInfo=NULL; csi.dwReserved2=NULL; hr=CoGetClassObject(CLSID_VirtualServer, CLSCTX_ALL, &csi, IID_IClassFactory, (void **) &pClsFact); if(FAILED( hr )) goto error1; // Fails here with HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED) hr=pClsFact->CreateInstance(NULL, IID_IUnknown, (void **) &pUnk); if(FAILED( hr )) goto error2; Ive also noticed that in the Wireshark Traces, i see the attempt to connect to the service process component only requests NTLMSSP authentication, it doesnt even attmept to use kerberos. This suggests that for some reason the webservice thinks it cant use kerberos...

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  • SQL Server Authentication vs Windows Authentication

    - by Nandu
    Hi, I am a SQL Server newbie and would really appreciate any help. I have created a new login (test2) with sql server authentication and granted select & vierw definition permission on another schema (test1) to test2. I am however not able to see the objects of test1 in the object explorer. However I can select the objects from the Query Window. Since this new login is being used to develop reports the user would like to view the objects in the Object Explorer. Another user test3 created using windows authentication and similar permissions is able to see test1's objects in the explorer. Please let me if this is the cause and if not how can help test2 see the objects in Object Explorer.

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  • Chef: Load Attributes from encrypted databag in json role

    - by jcvj
    I'm want to use the postfix cookbook for chef. The sasl password is expected to be in an attribute. So usually you would do this: "default_attributes": { "postfix": { "sasl": { "smtp_sasl_passwd": "somepassword" } } } The thing is: I don't want to have the password in the repository in plain text. So I put it in an encrypted data bag. Now I want to access it. This can be done with this: Chef::EncryptedDataBagItem.load("passwords", "postfix")['password'] The problem: This only works in a .rb file, but my role is in json; all my roles are in json! I don't want to change that just for this purpose. Does anybody have an idea what to do here? Help is very appreciated.

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  • What did I do wrong when buying my domain through Google Apps?

    - by Michael
    Several times in the past I've bought a domain through Google Apps, and every year Google automatically renews the domain for $10. Somehow when I did this today, I ended up additionally being signed up for an annual Google Apps for Business plan at $12/license/yr. I don't need this; I'm only one user. I'd like to cancel this $12/yr Google Apps plan without cancelling the automatical $10/yr domain renewal. However, there is no "cancel" or "downgrade" link, apparently (according to the help docs) because I have an annual pre-paid account. If I choose not to auto-renew my annual account, it also declines auto-renewal of my domain. How can I make this domain just like my others -- auto-renewed at $10/yr, with a free Google Apps account in front of it?

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  • Why I am getting type error undefined from my jquery from my php json?

    - by Brained Washed
    I don't know what is wrong is am I just missing something, all my expected data is successfully receive based on firebug' console tab the problem is displaying the data. Here's my jquery code: success: function(data){ var toAppend = ''; if(typeof data === "object"){ for(var i=0;i<data.length;i++){ toAppend += '<tr><td colspan="2">'+data[i]['main-asin'][0]+'</td></tr>'; toAppend += '<tr><td>'+data[i]['sub-asin'][0]+'</td><td></td></tr>'; } $('.data-results').append(toAppend); } } Here's my php code: foreach($xml->Items->Item as $item){ $items_from_amazon[] = array('main-asin'=>$item->ASIN); foreach($xml->Items->Item->Variations->Item as $item){ $items_from_amazon[] = array('sub-asin'=>$item->ASIN); } } echo json_encode($items_from_amazon); //return amazon products And here's the result from my firebug:

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  • Should I manage authentication on my own if the alternative is very low in usability and I am already managing roles?

    - by rumtscho
    As a small in-house dev department, we only have experience with developing applications for our intranet. We use the existing Active Directory for user account management. It contains the accounts of all company employees and many (but not all) of the business partners we have a cooperation with. Now, the top management wants a technology exchange application, and I am the lead dev on the new project. Basically, it is a database containing our know-how, with a web frontend. Our employees, our cooperating business partners, and people who wish to become our cooperating business partners should have access to it and see what technologies we have, so they can trade for them with the department which owns them. The technologies are not patented, but very valuable to competitors, so the department bosses are paranoid about somebody unauthorized gaining access to their technology description. This constraint necessitates a nightmarishly complicated multi-dimensional RBAC-hybrid model. As the Active Directory doesn't even contain all the information needed to infer the roles I use, I will have to manage roles plus per-technology per-user granted access exceptions within my system. The current plan is to use Active Directory for authentication. This will result in a multi-hour registration process for our business partners where the database owner has to manually create logins in our Active Directory and send them credentials. If I manage the logins in my own system, we could improve the usability a lot, for example by letting people have an active (but unprivileged) account as soon as they register. It seems to me that, after I am having a users table in the DB anyway (and managing ugly details like storing historical user IDs so that recycled user IDs within the Active Directory don't unexpectedly get rights to view someone's technologies), the additional complexity from implementing authentication functionality will be minimal. Therefore, I am starting to lean towards doing my own user login management and forgetting the AD altogether. On the other hand, I see some reasons to stay with Active Directory. First, the conventional wisdom I have heard from experienced programmers is to not do your own user management if you can avoid it. Second, we have code I can reuse for connection to the active directory, while I would have to code the authentication if done in-system (and my boss has clearly stated that getting the project delivered on time has much higher priority than delivering a system with high usability). Third, I am not a very experienced developer (this is my first lead position) and have never done user management before, so I am afraid that I am overlooking some important reasons to use the AD, or that I am underestimating the amount of work left to do my own authentication. I would like to know if there are more reasons to go with the AD authentication mechanism. Specifically, if I want to do my own authentication, what would I have to implement besides a secure connection for the login screen (which I would need anyway even if I am only transporting the pw to the AD), lookup of a password hash and a mechanism for password recovery (which will probably include manual identity verification, so no need for complex mTAN-like solutions)? And, if you have experience with such security-critical systems, which one would you use and why?

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  • Put/Post json not working with ODataController if Model has Int64

    - by daryl
    I have this Data Object with an Int64 column: [TableAttribute(Name="dbo.vw_RelationLineOfBusiness")] [DataServiceKey("ProviderRelationLobId")] public partial class RelationLineOfBusiness { #region Column Mappings private System.Guid _Lineofbusiness; private System.String _ContractNumber; private System.Nullable<System.Int32> _ProviderType; private System.String _InsuredProviderType; private System.Guid _ProviderRelationLobId; private System.String _LineOfBusinessDesc; private System.String _CultureCode; private System.String _ContractDesc; private System.Nullable<System.Guid> _ProviderRelationKey; private System.String _ProviderRelationNbr; **private System.Int64 _AssignedNbr;** When I post/Put object through my OData controller using HttpClient and NewtsonSoft: partial class RelationLineOfBusinessController : ODataController { public HttpResponseMessage PutRelationLineOfBusiness([FromODataUri] System.Guid key, Invidasys.VidaPro.Model.RelationLineOfBusiness entity) the entity object is null and the error in my modelstate : "Cannot convert a primitive value to the expected type 'Edm.Int64'. See the inner exception for more details." I noticed when I do a get on my object using the below URL: Invidasys.Rest.Service/VidaPro/RelationLineOfBusiness(guid'c6824edc-23b4-4f76-a777-108d482c0fee') my json looks like the following - I noticed that the AssignedNbr is treated as a string. { "odata.metadata":"Invidasys.Rest.Service/VIDAPro/$metadata#RelationLineOfBusiness/@Element", "Lineofbusiness":"ba129c95-c5bb-4e40-993e-c28ca86fffe4","ContractNumber":null,"ProviderType":null, "InsuredProviderType":"PCP","ProviderRelationLobId":"c6824edc-23b4-4f76-a777-108d482c0fee", "LineOfBusinessDesc":"MEDICAID","CultureCode":"en-US","ContractDesc":null, "ProviderRelationKey":"a2d3b61f-3d76-46f4-9887-f2b0c8966914","ProviderRelationNbr":"4565454645", "AssignedNbr":"1000000045","Ispar":true,"ProviderTypeDesc":null,"InsuredProviderTypeDesc":"Primary Care Physician", "StartDate":"2012-01-01T00:00:00","EndDate":"2014-01-01T00:00:00","Created":"2014-06-13T10:59:33.567", "CreatedBy":"Michael","Updated":"2014-06-13T10:59:33.567","UpdatedBy":"Michael" } When I do a PUT with httpclient the JSON is showing up in my restful services as the following and the json for the AssignedNbr column is not in quotes which results in the restful services failing to build the JSON back to an object. I played with the JSON and put the AssignedNbr in quotes and the request goes through correctly. {"AssignedNbr":1000000045,"ContractDesc":null,"ContractNumber":null,"Created":"/Date(1402682373567-0700)/", "CreatedBy":"Michael","CultureCode":"en-US","EndDate":"/Date(1388559600000-0700)/","InsuredProviderType":"PCP", "InsuredProviderTypeDesc":"Primary Care Physician","Ispar":true,"LineOfBusinessDesc":"MEDICAID", "Lineofbusiness":"ba129c95-c5bb-4e40-993e-c28ca86fffe4","ProviderRelationKey":"a2d3b61f-3d76-46f4-9887-f2b0c8966914", "ProviderRelationLobId":"c6824edc-23b4-4f76-a777-108d482c0fee","ProviderRelationNbr":"4565454645","ProviderType":null, "ProviderTypeDesc":null,"StartDate":"/Date(1325401200000-0700)/","Updated":"/Date(1408374995760-0700)/","UpdatedBy":"ED"} The reason we wanted to expose our business model as restful services was to hide any data validation and expose all our databases in format that is easy to develop against. I looked at the DataServiceContext to see if it would work and it does but it uses XML to communicate between the restful services and the client. Which would work but DataServiceContext does not give the level of messaging that HttpRequestMessage/HttpResponseMessage gives me for informing users on the errors/missing information with their post. We are planning on supporting multiple devices from our restful services platform but that requires that I can use NewtonSoft Json as well as Microsoft's DataContractJsonSerializer if need be. My question is for a restful service standpoint - is there a way I can configure/code the restful services to take in the AssignedNbr as in JSON as without the quotes. Or from a JSON standpoint is their a way I can get the JSON built without getting into the serializing business nor do I want our clients to have deal with custom serializers if they want to write their own apps against our restful services. Any suggestions? Thanks.

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  • How to convert XML to JSON in Python?

    - by Geuis
    I'm doing some work on App Engine and I need to convert an XML document being retrieved from a remote server into an equivalent JSON object. I'm using xml.dom.minidom to parse the XML data being returned by urlfetch. I'm also trying to use django.utils.simplejson to convert the parsed XML document into JSON. I'm completely at a loss as to how to hook the two together. Below is the code I more or less have been tinkering with. If anyone can put A & B together, I would be SO greatful. I'm freaking lost. from xml.dom import minidom from django.utils import simplejson as json #pseudo code that returns actual xml data as a string from remote server. result = urlfetch.fetch(url,'','get'); dom = minidom.parseString(result.content) json = simplejson.load(dom) self.response.out.write(json)

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  • Jquery JQGrid breaks when contentType=application/json?

    - by JK
    I've had to use $.ajaxSetup() to globally change the contentType to application/json $.ajaxSetup({ contentType: "application/json; charset=utf-8" }); (See this question for why I had to use application/json http://stackoverflow.com/questions/2792603/aspnet-mvc-why-is-modelstate-isvalid-false-the-x-field-is-required-when-that) But this breaks the jquery jqrid with this error: Invalid JSON primitive: _search The POST data it is trying to send is: _search=false&nd=1274042681880&rows=20&page=1&sidx=&sord=asc Which of is not in json format, so of course it fails. Is there anyway to tell jqrid what contenttype to use? I have searched on the jqrid wiki, but doesn't have much documentation about anything really. http://www.trirand.com/jqgridwiki/doku.php?do=search&id=contenttype&fulltext=Search

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  • JSON on IE6 (IE7)

    - by David Thorisson
    Sorry for my inpatience but after weeks staying up late and just having put my web online, I just don't have any left energy to debug... I just can't Google how to implement JSON on IE6 & IE7... I'm using JSON.stringify(...) From what I understand JSON is not built in on IE6-7 and has to be dynamically added in in-line code... how do you do that? I already have jQuery - is it my correct understanding that their JSON engine relies on the browser native one? Then some comment on invalid JSON code that makes IE6-7 fail, but I thought it wasn't native in IE6-7? Anyone?

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  • Serialize .Net object to json, controlled using xml attributes

    - by sprocketonline
    I have a .Net object which I've been serializing to Xml and is decorated with Xml attributes. I would now like to serialize the same object to Json, preferably using the Newtonsoft Json.Net library. I'd like to go directly from the .Net object in memory to a Json string (without serializing to Xml first). I do not wish to add any Json attributes to the class, but instead would like for the Json serializer use the existing Xml attributes. [XmlRoot("hello")] public class world{ [XmlIgnore] public int ignoreMe{ get; } [XmlElement("foo")] public int bar{ get; } [XmlElement("marco")] public int polo{ get; } } becomes "hello":{ "foo":0, "marco":0 }

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  • JSON htmlentities javascript

    - by Wessel Rossing
    Hi! I am using an XMLHttpRequest to POST a JSON string to PHP. The JSON object is created in JavaScript and using the JSON2.js from json.org to create an JSON string representing the object. JSON.stringify(object); Whenever the object contains a string which has a special character in it, e.g. é, JavaScript does not give any error but PHP receives an empty array [] Is there a JavaScript function which produces the exact same resutls as the PHP function htmlentities() The data is send via POST, so the following functions escape() encodeURI() encodeURIComponent() are a bit overkill. Thanks!

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  • List of objects to JSON to Html Table?

    - by DaveDev
    If I have a list of objects IEnumerable<MyType> myTypes; Is it possible for me to return this to the client as JSON return Json(myTypes); and if so, is it possible for me to convert this (now JSON format) list to a when it gets to the client? Is there any jQuery plugin to do this? The thing is, there's loads of other stuff I need to send as JSON also, so generating a table with a PartialView and embedding that into the JSON is a extra complexity that I'd like to avoid. Thanks.

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  • rendering JSON in GRAILS with part of the attributes of an object

    - by bsreekanth
    Hello, I am trying to build JSON from two fields. Say, I have a list of object(party), and I only need to pass 2 items as JSON pair. def list = getMyList() //it contains 2 party objects partyTo = array { for (i in list) { x partyId: i.id y partyName: i.toString() } } The JSON string is {"partyTo":[ {"partyId":12}, {"partyName":"Ar"}, {"partyId":9}, {"partyName":"Sr"} ] } when I extract it at the client, it is treated as 4 objects. I wanted as 2 objects, with the below format. {"partyTo":[ {"partyId":12 , "partyName":"Ar"}, {"partyId":9 , "partyName":"Sr"} ] } I'm getting 4 objects, probably because I use an array to build JSON. I'm new to groovy and JSON, so not sure about the right syntax combinations. Any help highly appreciated. thanks.

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  • Need to preserve order of elements sent in JSON from Java

    - by Kush
    I'm using JSON.org APIs for Java to use JSON in my JSP webapp, I know JSONObject doesn't preserve order of elements the way they are put into it and one has to use JSONArray for that but I don't know how to use it since I need to send key and value both as received from the database, and here I'm sending data to jQuery via JSON where I need the order of data to be maintained. Following is my servlet code, where I'm getting results from the database using ORDER BY and hence I want the order to be exact as returned from the database. Also this JSON object requested using $.post method of jQuery and is used to populate dropdown on reciever page. ResultSet rs = st.executeQuery("SELECT * FROM tbl_state order by state_name"); JSONObject options = new JSONObject(); while(rs.next()) options.put(rs.getString("state_id"),rs.getString("state_name")); response.setContentType("application/json"); response.setCharacterEncoding("UTF-8"); response.getWriter().write(options); Thanks.

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  • jQuery ajaxForm returning .json file

    - by Lowgain
    I've got a model creation form in rails which I also have returning JSON through ajax. My code so far look like: $('#new_stem').ajaxForm({ //#new_stem is my form dataType: 'json', success: formSuccess }); function formSuccess(stemObj) { //does stuff with stemObj } And I have a multipart form with a file uploader (but I'm not sure if that is relevant). When I submit the form it works fine (my models are properly being created and renders as json), but instead of the json getting handled by the formSuccess function, it prompts a download for "stems.json" (the path to my stem creation action) in Firefox. What would cause this to happen, and what could solve it? Not sure if this is part of the problem, but I don't have a submit button in my form, I have a link with a click handler that calls $('#new_stem).submit() Thanks guys!

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  • Rails, JSON Object, jQuery, Auto-Complete

    - by Michael Waxman
    I'm using this jquery autocomplete plug-in with rails: http://docs.jquery.com/Plugins/Autocomplete I can't figure out how to format my results, both in my Rails controller and in my javascript file. I have something like this in my controller... @query = params[:q].downcase @json = User.all(:login => /^#{@query}/) respond_to do |format| format.js { render :json => @json.to_json(:only => "login"), :layout => false } end And then this in my script.js file... $("#form").autocomplete('/url', { width: 320, dataType: 'json', highlight: false, scroll: true, scrollHeight: 300 }) But I can't figure out how to parse the data, so my autocomplete just gets a raw array of all my results at once. How do I process the JSON in the script.js file and/or in my controller for it to work?

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  • appcelerator titanium cannot parse JSON

    - by Richard
    Hi, I'm new to titanium and get difficulty in parsing JSON from mysql export. the json is valid and I feel frustrated with many unsuccessful trials. To simplify the code, I put it below. The code just stop and said: [ERROR] Script Error = Unable to parse JSON string var win = Titanium.UI.currentWindow; var hotdealjson = "{'hotdeal':[{'place':'bangkok','date':'4D3N','cost':'$4999up'},{'place':'tokyo','date':'3D2N','cost':'$3799up'}]}"; //read json var response = JSON.parse(hotdealjson); alert(response.hotdeal.length); Thanks & regards, Richard

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  • Asp.net JSON Deserialize problem

    - by Billy
    I want to deserialize the following JSON string: [ {"name":"photos","fql_result_set":[{"owner":"123456","caption":"Caption 1", "object_id":123},{"owner":"223456","caption":"Caption 2", "object_id":456}]}, {"name":"likes","fql_result_set":[{"object_id":123,"user_id":12156144},{"object_id":456,"user_id":140342725}]} ] and get the POCO like [DataContract] public class Photo{ [DataMember] public string owner{get;set;} [DataMember] public string caption{get;set;} [DataMember] public string object_id{get;set;} } [DataContract] public class Like { [DataMember] public string object_id { get; set; } [DataMember] public string user_id { get; set; } } What should I do? I already have this piece of code: public class JSONUtil { public static T Deserialize<T>(string json) { T obj = Activator.CreateInstance<T>(); MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)); System.Runtime.Serialization.Json.DataContractJsonSerializer serializer = new System.Runtime.Serialization.Json.DataContractJsonSerializer(obj.GetType()); obj = (T)serializer.ReadObject(ms); ms.Close(); return obj; }

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