When Serialized the jsonproperty is ignored. The same piece of code is working for a console application. But when I use the same piece of code for developing a Microsoft office add-in then I get this problem.
Expected Result :{"jql":"test ORDER BY UPDATED DESC","startAt":0,"maxResults":50,"fields":[]}
Actual Result: {"JQL":"test ORDER BY UPDATED DESC","StartAt":0,"MaxResults":50,"Fields":[]}
public class SearchRequest
{
[JsonProperty("jql")]
public string JQL { get; set; }
[JsonProperty("startAt")]
public int StartAt { get; set; }
[JsonProperty("maxResults")]
public int MaxResults { get; set; }
[JsonProperty("fields")]
public List<string> Fields { get; set; }
[JsonProperty("SearchRequest")]
public SearchRequest()
{
Fields = new List<string>();
}
}
public void ViewCases_Load(object sender, EventArgs e)
{
SearchRequest request = new SearchRequest();
request.JQL = "test ORDER BY UPDATED DESC";
request.MaxResults = 50;
request.StartAt = 0;
string data = JsonConvert.SerializeObject(request);
}
Related
{
"Global Quote": {
"01. symbol": "MSFT",
"02. latest trading day": "2018-11-19",
"03. previous close": "108.2900"}
}
This is the code I m using:
using (var reader = new StreamReader(response.GetResponseStream()))
{
JavaScriptSerializer js = new JavaScriptSerializer();
var objText = reader.ReadToEnd();
//This line is not working.
Stock stock = (Stock)js.Deserialize(objText, typeof(Stock));
return Ok(stock);
}
The stock is model as shown below:
public class Stock
{
public string symbol { get; set; }
public string latesttradingday { get; set; }
public string previousclose { get; set; }
}
All I m getting is Null in all field of Stock. What I m missing here? I m new to JSON.
Use JsonProperty
public class GlobalQuote
{
[JsonProperty("Global Quote")]
public Stock Stock { get; set; }
}
public class Stock
{
[JsonProperty("01. symbol")]
public string symbol { get; set; }
[JsonProperty("02. latest trading day")]
public string latesttradingday { get; set; }
[JsonProperty("03. previous close")]
public string previousclose { get; set; }
}
private static async Task Main(string[] args)
{
string test = #"{
""Global Quote"": {
""01. symbol"": ""MSFT"",
""02. latest trading day"": ""2018-11-19"",
""03. previous close"": ""108.2900""}
}";
var result = JsonConvert.DeserializeObject<GlobalQuote>(test);
}
Full Demo Here
Additional Resources
JsonProperty Class
Maps a JSON property to a .NET member or constructor parameter.
i have an application that has to deserialize an array of data wrapped in a "results" Root Object, using Netwonsoft.Json package from NuGet
The Json string is exactly this:
{"results":[{"Coin":"SBD","LP":0.000269,"PBV":-54.36,"MACD1M":true,"MACD30M":true,"MACD1H":true,"MACD1D":true},{"Coin":"XMR","LP":0.027135,"PBV":11.44,"MACD1M":true,"MACD30M":true,"MACD1H":true,"MACD1D":true}]}
This Json string is created from a Console App i made, i wanted it to look like this https://bittrex.com/Api/v2.0/pub/market/GetTicks?marketName=BTC-NEO&tickInterval=hour
My class looks like this
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WindowsFormsApp2
{
public class Result
{
public string Coins { get; set; }
public decimal LastPrice { get; set; }
public decimal PercentBuyVolume { get; set; }
}
public class RootObject
{
public List<Result> results { get; set; }
}
}
In the Main form i have a function to download from a URL that Json (i have XAMPP running Apache) and deserialize it in an array. And it looks like this:
private void DownloadBittrexData()
{
int PanelID = 0;
var Coin = new List<string>();
var LastPrice = new List<decimal>();
var PercentBuyVolume = new List<decimal>();
var MACD1M = new List<bool>();
var MACD30M = new List<bool>();
var MACD1H = new List<bool>();
var MACD1D = new List<bool>();
var client = new WebClient();
var URL = client.DownloadString("http://localhost/test.json");
Console.WriteLine("Json String from URL: " + URL);
var dataDeserialized = JsonConvert.DeserializeObject<RootObject>(URL);
foreach (var data in dataDeserialized.results)
{
Coin.Add(data.Coins);
LastPrice.Add(data.LastPrice);
PercentBuyVolume.Add(data.PercentBuyVolume);
}
int sizeOfArrayClose = Coin.Count - 1;
for (int i = 0; i <= sizeOfArrayClose; i++)
{
Console.WriteLine("Coin: " + Coin[i]);
Console.WriteLine("Lastprice: " + LastPrice[i]);
Console.WriteLine("PBV: " + PercentBuyVolume[i]);
}
}
Newtonsoft.Json is of course declared at the beginning of the form together with System.Net
using System.Net;
using Newtonsoft.Json;
The output looks like this:
Json String from URL: {"results":[{"Coin":"SBD","LP":0.000269,"PBV":-54.36,"MACD1M":true,"MACD30M":true,"MACD1H":true,"MACD1D":true},{"Coin":"XMR","LP":0.027135,"PBV":11.44,"MACD1M":true,"MACD30M":true,"MACD1H":true,"MACD1D":true}]}
Coin:
Lastprice: 0
PBV: 0
Coin:
Lastprice: 0
PBV: 0
It's like it fails to deserialize it after downloading it.
What should i do? Thank you very much.
Your property names don't map to the field names in the JSON. You could rename your C# properties to match the JSON, but it would make for unreadable downstream code.
Instead, you should map your properties (with nice, readable names) to the names that appear in the JSON, using JsonPropertyAttribute:
public class Result
{
public string Coin { get; set; } //didn't bother here: changed property name to Coin
[JsonProperty("LP")]
public decimal LastPrice { get; set; }
[JsonProperty("PBV")]
public decimal PercentBuyVolume { get; set; }
}
your model should be like this for deserialize json
public class Result
{
public string Coin { get; set; }
public double LP { get; set; }
public double PBV { get; set; }
public bool MACD1M { get; set; }
public bool MACD30M { get; set; }
public bool MACD1H { get; set; }
public bool MACD1D { get; set; }
}
public class RootObject
{
public List<Result> results { get; set; }
}
LastPrice and PercentBuyVolume are not available in your model that's the reason it's getting an error.
I tried your exact code on my system and I was able to retrieve the result as expected. Hope this helps, It's easy to understand.
Here is the main class
static void Main(string[] args)
{
RootObject configfile = LoadJson();
foreach (var tResult in configfile.results)
{
Console.WriteLine("Coin: " + tResult.Coin);
Console.WriteLine("Lastprice: " + tResult.LP);
Console.WriteLine("PBV: " + tResult.PBV);
}
Console.ReadLine();
}
LoadJson Function would be
private static RootObject LoadJson()
{
string json = "{\"results\":[{\"Coin\":\"SBD\",\"LP\":0.000269,\"PBV\":-54.36,\"MACD1M\":true,\"MACD30M\":true,\"MACD1H\":true,\"MACD1D\":true},{\"Coin\":\"XMR\",\"LP\":0.027135,\"PBV\":11.44,\"MACD1M\":true,\"MACD30M\":true,\"MACD1H\":true,\"MACD1D\":true}]}";
RootObject configs = Deserialize<RootObject>(json);
return configs;
}
and Deserialize function would be
private static T Deserialize<T>(string json)
{
T unsecureResult;
string _DateTypeFormat = "yyyy-MM-dd HH:mm:ss";
DataContractJsonSerializerSettings serializerSettings = new DataContractJsonSerializerSettings();
DataContractJsonSerializer serializer;
MemoryStream ms;
unsecureResult = default(T);
serializerSettings.DateTimeFormat = new System.Runtime.Serialization.DateTimeFormat(_DateTypeFormat);
serializer = new DataContractJsonSerializer(typeof(T));
ms = new MemoryStream(Encoding.Unicode.GetBytes(json));
unsecureResult = (T)serializer.ReadObject(ms);
return unsecureResult;
}
and Now your Datamodel would be
public class Result
{
public string Coin { get; set; }
public double LP { get; set; }
public double PBV { get; set; }
public bool MACD1M { get; set; }
public bool MACD30M { get; set; }
public bool MACD1H { get; set; }
public bool MACD1D { get; set; }
}
public class RootObject
{
public List<Result> results { get; set; }
}
I'm trying to deserialize xml retrieved from a web service call
using (var client = new WebClient())
{
client.UseDefaultCredentials = true;
var content = client.DownloadString("call to service");
System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(typeof(List<NewCourseApply.Models.Education>));
using (TextReader textReader = new StringReader(content))
{
var e = (List<NewCourseApply.Models.Education>)serializer.Deserialize(textReader);
}
}
The xml returned from the service is:
<ArrayOfEducation xmlns="http://schemas.datacontract.org/2004/07/CovUni.Domain.Admissions" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><Education><_auditList xmlns="http://schemas.datacontract.org/2004/07/CovUni.Common.Base" xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays"/><_apCode>670104552</_apCode><_attendanceType>FT</_attendanceType><_educationId>1</_educationId><_establishmentDetails>test school</_establishmentDetails><_fromDate>2016-11-01T00:00:00</_fromDate><_toDate>2016-11-22T00:00:00</_toDate><_ucasSchoolCode/></Education></ArrayOfEducation>
My client side object is:
[Serializable]
public class Education
{
protected int _apCode;
protected int _educationId;
protected string _establishmentDetails;
protected string _ucasSchoolCode;
protected DateTime? _fromDate;
protected DateTime? _toDate;
protected string _attendanceType;
protected string _auditList;
public int ApCode
{ get { return _apCode;}
set { _apCode = value;} }
public int EducationId
{ get { return _educationId;}
set { _educationId = value;} }
public string EstablishmentDetails
{ get { return _establishmentDetails;}
set { _establishmentDetails = value;} }
public string UcasSchoolCode
{ get { return _ucasSchoolCode;}
set { _ucasSchoolCode = value;} }
public DateTime? FromDate
{ get { return _fromDate;}
set { _fromDate = value;} }
public DateTime? ToDate
{ get { return _toDate;}
set { _toDate = value;} }
public string AttendanceType
{ get { return _attendanceType;}
set { _attendanceType = value;} }
public string AuditList
{ get { return _auditList;}
set { _auditList = value;} }
}
The error I am getting is:
There is an error in XML document (1, 2).
<ArrayOfEducation xmlns='http://schemas.datacontract.org/2004/07/CovUni.Domain.Admissions'> was not expected.
Also if I call a web service call and get the singular Education response i.e.:
<Education xmlns="http://schemas.datacontract.org/2004/07/CovUni.Domain.Admissions" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><_auditList xmlns="http://schemas.datacontract.org/2004/07/CovUni.Common.Base" xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays"/><_apCode>670104552</_apCode><_attendanceType>FT</_attendanceType><_educationId>1</_educationId><_establishmentDetails>test school</_establishmentDetails><_fromDate>2016-11-01T00:00:00</_fromDate><_toDate>2016-11-22T00:00:00</_toDate><_ucasSchoolCode/></Education>
Surely I just need one Simple Education class on the client side that can deserialise from the 2 examples of xml i have provided i.e. array and non array
Can some of you kind souls let me know where i'm going wrong or if there's a better way of doing this?
Many Thanks
Change the Class to
[XmlRoot("ArrayOfEducation", Namespace = "http://schemas.datacontract.org/2004/07/CovUni.Domain.Admissions")]
public class ArrayOfEducation
{
[XmlElement("Education")]
public List<ContainerEducation> education { get; set; }
}
public class ContainerEducation
{
[XmlElement(ElementName = "_apCode")]
public int _apCode { get; set; }
[XmlElement(ElementName = "_educationId")]
public int _educationId { get; set; }
[XmlElement(ElementName = "_establishmentDetails")]
public string _establishmentDetails { get; set; }
[XmlElement(ElementName = "_ucasSchoolCode")]
public string _ucasSchoolCode { get; set; }
[XmlElement(ElementName = "_fromDate")]
public DateTime? _fromDate { get; set; }
[XmlElement(ElementName = "_toDate")]
public DateTime? _toDate { get; set; }
[XmlElement(ElementName = "_attendanceType")]
public string _attendanceType { get; set; }
[XmlElement(ElementName = "_auditList", Namespace = "http://schemas.datacontract.org/2004/07/CovUni.Common.Base")]
public string _auditList { get; set; }
}
And Deserialize below way. Now, when I run the code to deserialize your XML, I do get the objects filled nicely.
XmlSerializer mySerializer = new XmlSerializer(typeof(ArrayOfEducation));
using (TextReader textReader = new StringReader(content))
{
ArrayOfEducation arrEdu = (ArrayOfEducation)mySerializer.Deserialize(textReader);
}
Update as per your comment:
If you are sure that web service is going to send single Education then you need to change the class to
[XmlRoot("ArrayOfEducation", Namespace = "http://schemas.datacontract.org/2004/07/CovUni.Domain.Admissions")]
public class ArrayOfEducation
{
[XmlElement("Education")]
public ContainerEducation education { get; set; }
}
I have one xml file and I want to generate custom list from that xml using Linq.
here is my code. But I am not getting any records.Here is my code.
public class TemplateSettings {
public string DecimalSeparator { get; set; }
public string ThousandSeparator { get; set; }
public string DateSeparator { get; set; }
public string TimeSeparator { get; set; }
}
XML Here
<TemplateSetting>
<DecimalSeparator>1</DecimalSeparator>
<ThousandSeparator>2</ThousandSeparator>
<DateSeparator>3</DateSeparator>
<TimeSeparator>4</TimeSeparator>
<DateFormat>dd/MM/yyyy</DateFormat>
<ValueDelimiter>tr</ValueDelimiter>
<QuoteCharacter>r</QuoteCharacter>
<IsHeader>False</IsHeader>
</TemplateSetting>
And my code to get object from xml is
var a = (from x in objTemplateMasterEAL.TemplatSettingsXML.Elements("TemplateSetting")
select new TemplateSettings()
{
DateFormat = (string)x.Element("DateFormat"),
DecimalSeparator = (string)x.Element("DecimalSeparator"),
ThousandSeparator = (string)x.Element("ThousandSeparator"),
DateSeparator = (string)x.Element("DateSeparator"),
TimeSeparator = (string)x.Element("TimeSeparator"),
QuoteCharacter = (string)x.Element("QuoteCharacter"),
ValueDelimiter = (string)x.Element("ValueDelimiter"),
IsHeaderLine = (bool)x.Element("IsHeader")
}).ToList<TemplateSettings>();
Can any one suggest me what is wrong here ?
If your goal is just to deserialize the XML to object you can simply use this:
class Program
{
static void Main(string[] args)
{
using (StreamReader reader = new StreamReader("Sample.xml"))
{
var serializer = new XmlSerializer(typeof(TemplateSetting));
var templateSetting = (TemplateSetting)serializer.Deserialize(reader);
}
}
}
[XmlRoot]
public class TemplateSetting
{
public string DecimalSeparator { get; set; }
public string ThousandSeparator { get; set; }
public string DateSeparator { get; set; }
public string TimeSeparator { get; set; }
}
I make only on one change and its working fine for me.
<TemplateSettings>
<TemplateSetting>
<DecimalSeparator>1</DecimalSeparator>
<ThousandSeparator>2</ThousandSeparator>
<DateSeparator>3</DateSeparator>
<TimeSeparator>4</TimeSeparator>
<DateFormat>dd/MM/yyyy</DateFormat>
<ValueDelimiter>tr</ValueDelimiter>
<QuoteCharacter>r</QuoteCharacter>
<IsHeader>False</IsHeader>
</TemplateSetting>
</TemplateSettings>
I am fairly new to working with collections so please bear with me my jargon might not even be accurate.
I have PetaPoco returning query results as an IEnumerable, one collection for each result. I want to evaluate the collections to get a specific string from a specific field in each collection. So far I am able to iterate the Enumerable and seeming able to get access an object as per my snippet below but when i view c.Language in debug, it is only the first character of the string (eg where c.Language should equal "JPY" it equals only "J")
am I doing this completely wrong? Thanks for the advice
public void AddContactOrder(object sender, EventArgs e)
{
IEnumerable OrderFact = new OrdersFactsController().getOrderFacts(base.ModuleId);
IEnumerator enumerator = OrderFact.GetEnumerator();
var test = "";
List<string> lang = new List<string>();
while (enumerator.MoveNext())
{
OrderFact c = (OrderFact)enumerator.Current;
if (c.Language == "JPY")
{
test = "okay";
}
}
}
getorderFacts() returns an IEnumerable where T is OrderFact
public class OrderFact
{
public int ID { get; set; }
public int ModuleId { get; set; }
public string ProdCode { get; set; }
public string Language { get; set; }
public string Currency { get; set; }
public string KeyCodes { get; set; }
public string OrderSourceCode { get; set; }
public string OfferingCode { get; set; }
public string JobNumber { get; set; }
public DateTime CreatedDate { get; set; }
public DateTime ModifiedDate { get; set; }
}
You're better off just using a foreach loop:
foreach (var c in new OrdersFactsController().getOrderFacts(base.ModuleID))
{
if (c.Language == "JPY")
test = "okay";
}
You could use System.Linq's Any extension method:
public void AddContactOrder(object sender, EventArgs e)
{
var orderFacts = new OrdersFactsController().getOrderFacts(base.ModuleId);
var test = orderFacts.Any(x => x.Language == "JPY") ? "okay" : "";
}
public void AddContactOrder(object sender, EventArgs e)
{
IEnumerable<OrderFact> orderFacts = new OrdersFactsController().getOrderFacts(base.ModuleId);
var test = "";
if(orderFacts.Any(x => x.Language == "JPY")) test="okay";
}
LINQ!