Create json object with multiple array in c# - c#

I want to create JSON object with following format:-
{
"result": [
{
"name": "John",
"address": "US",
},
{
"name": "Josh",
"address": "Japan",
}
],
"error": [
{
"message": "error-message"
}
],
"success": [
{
"message": "success-message"
}
]
}
I have tried the following, but it doesn't help me.
dynamic record = new { result = new {name="", address=""},
error = new {message=""},
success = new {message=""} };
Update 1:-
Here is my code:-
List addressList = new List();
// Loop over items within the container and URI.
foreach (var item in items)
{
dynamic record = new { result = new object[] {
new {name = item.name, address = item.address} } };
addressList.Add(record);
}
Result:-
[ {
"result": [
{
"name": "John",
"address": "US"
}
]
},
{
"result": [
{
"name": "Jack",
"address": "CA"
}
]
}
]
Expected json result:-
[{
"result": [{
"name": "John",
"address": "US"
}]
},
{
"result": [{
"name": "Jack",
"address": "CA"
}],
"error": [{
"message": "error-message"
}],
"success": [{
"message": "success-message"
}]
}
]
How do I update my code to get above expected json result?

You...create arrays. You're not doing that. You're creating individual objects.
Something along the lines of:
dynamic record = new {
result = new object[] {
new {name = "John", address = "US"},
new {name = "Josh", address = "Japan"}
},
error = new object[] /*...*/,
success = new object[] /*...*/
};

If you want exactly JSON, then newtonsoft.Json makes it easier:
Json json = new Json();
json.result = new object[] {
new {name = "John", address = "US"},
new {name = "Josh", address = "Japan"}
};
// json.error = ... and so on
string output = JsonConvert.SerializeObject(product);
The output you will have is:
{
"result": [
{
"name": "John",
"address": "US",
},
{
"name": "Josh",
"address": "Japan",
}
],
"error": [
{
...
}
]
}
To deserialize it back, use:
Json deserializedJson = JsonConvert.DeserializeObject<Json>(output);

you are not creating an array
if you want to create JSON arrays from c# you have to use the following POCO
public class Result
{
public string name { get; set; }
public string address { get; set; }
}
public class Error
{
public string message { get; set; }
}
public class Success
{
public string message { get; set; }
}
public class RootObject
{
public List<Result> result { get; set; }
public List<Error> error { get; set; }
public List<Success> success { get; set; }
}
and then use Json.net
var json = JsonConvert.SerializeObject( "your instance of the root Object")

//You need to make this class structure first
public class Response
{
public List<Result> result { get; set; }
public List<Error> error { get; set; }
public List<Success> success { get; set; }
}
public class Result
{
public string name { get; set; }
public string address { get; set; }
}
public class Error
{
public string message { get; set; }
}
public class Success
{
public string message { get; set; }
}
// And then you can use it like this
var response = new Response()
{
result = new List<Result>
{
new Result() {name = "Jhon", address = "US"},
new Result() {name = "Jhon", address = "US"},
},
error = new List<Error>()
{
new Error() {message = "error-message 1"},
new Error() {message = "error-message 2"}
},
success = new List<Success>()
{
new Success(){message = "success-message 1"},
new Success(){message = "success-message 2"},
}
};

The Model Class
public class MegaMenu
{
public int department_id { get; set; }
public string department_name { get; set; }
public List<SectionListData> sectionListData { get; set; }
}
public class SectionListData
{
public int section_id { get; set; }
public string section_name { get; set; }
public List<ItemHeadList> itemHeadList { get; set; }
}
public class ItemHeadList
{
public int item_head_id { get; set; }
public string item_name { get; set; }
}
public class WrapperMegaMenu
{
public List<MegaMenu> megaMenuList { get; set; }
public string error { get; set; }
}
The Services
dept_result is the array of all department,section_result is the array of all section,Item_result is the array of all items
List<MegaMenu> listmenu = new List<MegaMenu>();
foreach (var each_dept in dept_result)
{
MegaMenu megaMenu = new MegaMenu();
megaMenu.department_id = each_dept.shopdepartment_id;
megaMenu.department_name = each_dept.name_en;
var temSectionList = section_result
.Where(item => item.shopdepartment_id == each_dept.shopdepartment_id).ToList().Select(sectionData => new SectionListData
{
section_id = sectionData.shopsection_id,
section_name = sectionData.name_en,
itemHeadList = Item_result.Where(itemHead => itemHead.shopsection_id == sectionData.shopsection_id).ToList().Select(itemHeadData => new ItemHeadList {
item_head_id = itemHeadData.item_head_id,
item_name = itemHeadData.name_en
}).ToList()
}).ToList();
megaMenu.sectionListData = temSectionList;
listmenu.Add(megaMenu);
}
//wrapperDept.departmentList = dept_result.ToList();
wrapper.megaMenuList = listmenu.ToList();
Result
{
"megaMenuList": [
{
"department_id": 71,
"department_name": "Baby's Hygiene",
"sectionListData": [
{
"section_id": 56,
"section_name": "Diapers",
"itemHeadList": []
},
{
"section_id": 57,
"section_name": "Wipes",
"itemHeadList": [
{
"item_head_id": 142,
"item_name": "Telivision"
}
]
}
]
}
]
}

Related

Dapper ORM multiple level nested object

I'm trying to return SQL Server data using Dapper ORM that had nested object, so far here is what I'm doing
Model class
public class CustomerAll
{
public string KODELANG { get; set; }
public string GRUPLANG { get; set; }
public string NAMALANG { get; set; }
public string ALAMAT { get; set; }
public string STATUS { get; set; }
public List<NoDiscount> DISC_ACTIVE { get; set; }
}
public class NoDiscount
{
public string NO_DISC { get; set; }
public List<ProductDiscount> LIST_PRODUCT{ get; set; }
}
public class ProductDiscount
{
public string KODEPROD{ get; set; }
}
Raw query
SELECT CUSTOMER.KODELANG
,CUSTOMER.GRUPLANG
,CUSTOMER.NAMALANG
,CUSTOMER.ALAMAT
,CUSTOMER.STATUS
,DISCOUNT.NO_DISC
,PRODUCT.KODEPROD
FROM CUST_TABLE CUSTOMER, DCNT_TABLE DISCOUNT, PRODUCT_TABLE PRODUCT
WHERE CUSTOMER.KODELANG = DISCOUNT.KODELANG
AND DISCOUNT.NO_DISC = PRODUCT.NO_DISC
AND CUSTOMER.KODELANG = #CustNum
Controller class
var parameters = new { CustNum = customerNumber };
var lookup = new Dictionary<string, CustomerAll>();
con.Query<CustomerAll, NoDiscount, ProductDiscount, CustomerAll>(
querySql,
(c, n, p) =>
{
CustomerAll customer;
if (!lookup.TryGetValue(c.KODELANG, out customer))
{
lookup.Add(c.KODELANG, customer = c);
}
if (customer.DISC_ACTIVE == null)
{
customer.DISC_ACTIVE = new List<NoDiscount>();
}
if (p != null)
{
if (n.LIST_PRODUCT == null)
{
n.LIST_PRODUCT = new List<ProductDiscount>();
}
n.LIST_PRODUCT.Add(p);
}
customer.DISC_ACTIVE.Add(n);
return customer;
}
,parameters
,splitOn: "KODELANG, NO_DISC, KODEPROD");
return Ok(lookup.Values);
Here is what response returned
[
{
"KODELANG": "101308",
"GRUPLANG": "22",
"NAMALANG": "Name Example",
"ALAMAT": "Street number 4",
"STATUS": "A",
"DISC_ACTIVE": [
{
"NO_DISC": "DISC/1021/0001",
"LIST_PRODUCT": [
{
"KODEPROD": "TLBCA"
}
]
},
{
"NO_DISC": "DISC/1021/0001",
"LIST_PRODUCT": [
{
"KODEPROD": "TLBCB"
}
]
},
{
"NO_DISC": "DISC/3304/0009",
"LIST_PRODUCT": [
{
"KODEPROD": "ZVKAA"
}
]
}
]
}
]
What i'm trying to had is to be returned like these
[
{
"KODELANG": "101308",
"GRUPLANG": "22",
"NAMALANG": "Name Example",
"ALAMAT": "Street number 4",
"STATUS": "A",
"DISC_ACTIVE": [
{
"NO_DISC": "DISC/1021/0001",
"LIST_PRODUCT": [
{
"KODEPROD": "TLBCA"
},
{
"KODEPROD": "TLBCB"
},
{
"KODEPROD": "TLBCC"
}
]
},
{
"NO_DISC": "DISC/3304/0001",
"LIST_PRODUCT": [
{
"KODEPROD": "ZVKAA"
}
]
}
]
}
]
I don't want the LIST_PRODUCT getting added again if the NO_DISC are the same
Try this, beware that same NoDiscount object may have duplicate copys in diffierent customers.
var parameters = new { CustNum = customerNumber };
var customDict = new Dictionary<string, CustomerAll>();
con.Query<CustomerAll, NoDiscount, ProductDiscount, CustomerAll>(
querySql,
(c, n, p) =>
{
CustomerAll customer = null;
if (customDict.ContainsKey(c.KODELANG))
{
customer = customDict[c.KODELANG];
}
else
{
var customerObj = new CustomerAll()
{
KODELANG = c.KODELAN,
DISC_ACTIVE = new List<NoDiscount>()
};
customDict.Add(c.KODELANG, customerObj);
};
NoDiscount noDiscount = customer.DISC_ACTIVE.FirstOrDefault(x => x.NO_DISC == n.NO_DISC);
if (noDiscount ==null)
{
var noDiscountObj = new NoDiscount()
{
NO_DISC = n.NO_DISC,
LIST_PRODUCT = new List<ProductDiscount>()
};
noDiscount = noDiscountObj;
customer.DISC_ACTIVE.Add(noDiscountObj);
}
if (p != null && !noDiscount.LIST_PRODUCT.Contains(x=>x.KODEPROD==p.KODEPROD))
{
noDiscount.LIST_PRODUCT.Add(p);
}
return customer;
}
, parameters
, splitOn: "KODELANG, NO_DISC, KODEPROD");
return Ok(customDict.Values);

Serialize JSON to JSON Array (Nested JSON) for POST Request C#

This is what I'm trying to achieve. I'm trying to serialize my model into a JSON for post request to insert records
{
"Data": [
{
"employee_num": "7812345",
"code": "333",
"startdate": "2020-10-03"
},
{
"employee_num": "2345789",
"code": "444",
"startdate": "2020-10-03"
}
]
}
I'm stuck with this
{
"employee_num": "7812345",
"code": "333",
"startdate": "2020-10-03"
},
{
"employee_num": "2345789",
"code": "444",
"startdate": "2020-10-03"
}
Here is my code
var options = new JsonSerializerOptions
{
WriteIndented = false
};
var jsonString = JsonSerializer.Serialize(Model, options);
Newbie here
I used the Json Conerter from newtonsoft and got it the format you want.
Test t = new Test("Max", "Musterallee", "Mustermann#Muster.de");
Test t1 = new Test("Max2", "Musterallee2", "Mustermann2#Muster.de");
Test2 t2 = new Test2();
t2.addUser(t);
t2.addUser(t1);
var output = JsonConvert.SerializeObject(t2);
Console.WriteLine(output);
Test:
class Test
{
public string name { get; set; }
public string adress { get; set; }
public string email { get; set; }
public Test(string name, string adress, string email)
{
this.name = name;
this.adress = adress;
this.email = email;
}
}
Test2:
class Test2
{
public List<Test> Data;
public Test2()
{
Data = new List<Test>();
}
public void addUser (Test t1)
{
Data.Add(t1);
}
}
And the output looked like this:
{
"Data": [
{
"name": "Max",
"adress": "Musterallee",
"email": "Mustermann#Muster.de"
},
{
"name": "Max2",
"adress": "Musterallee2",
"email": "Mustermann2#Muster.de"
}
]
}
Well, Technically, your json suggests you should have a model like this:
public partial class SomeClass // You can choose some better class names.
{
[JsonProperty("Data")]
public List<Datum> Data { get; set; }
public SomeClass()
{
Data = new List<Datum>();
}
}
public partial class Datum
{
[JsonProperty("employee_num")]
public string EmployeeNum { get; set; }
[JsonProperty("code")]
public string Code { get; set; }
[JsonProperty("startdate")]
public string Startdate { get; set; }
}
And this is how it is going to be populated:
var someClassObj = new SomeClass();
var datum = new Datum
{
EmployeeNum = "123",
Code = "321",
StartDate = "2003-03-03"
};
someClassObj.Data.Add(datum);
// You can add more objects in it as per your need.
And then to serialize this to a json you should do:
var json = JsonConvert.Serialize(someClassObj);
The output will be this:
{
"Data": [
{
"employee_num": "123",
"code": "321",
"startdate": "2003-03-03"
}
]
}

Update list of list of list array mongo update

{
"_id": "111de970-4f3f-4ae6-9d3b-396e60ff50aa",
"ClaimNumber": 111,
"Details": [
{
"Amount": "100",
"Types": [
{
"InvoiceType": "OO",
"Status": "N"
},
{
"InvoiceType": "PP",
"Status": "N"
}
]
},
{
"Amount": "100",
"Types": [
{
"InvoiceType": "OO",
"Status": "N"
},
{
"InvoiceType": "SS",
"Status": "N"
}
]
}
]
}
public class Type
{
public string InvoiceType { get; set; }
public string Status { get; set; }
}
public class Detail
{
public string Amount { get; set; }
public List<Type> Types { get; set; }
}
public class RootObject
{
public string _id { get; set; }
public int ClaimNumber { get; set; }
public List<Detail> Details { get; set; }
}
I Would like to update the values of Types array "Status" = "P" in the Details array when the "_id" column and "Types.InvoiceType" = "OO" value matches.
Please provide me an example on how to achieve in c# using mongo driver.
There you go:
var filter = Builders<RootObject>.Filter.Eq(o => o._id, "111de970-4f3f-4ae6-9d3b-396e60ff50aa");
var update = Builders<RootObject>.Update.Set($"{nameof(RootObject.Details)}.$[].{nameof(Detail.Types)}.$[elem].{nameof(Type.Status)}", "P");
var arrayFilter = new JsonArrayFilterDefinition<BsonDocument>($"{{ 'elem.{nameof(Type.InvoiceType)}': 'OO' }}");
var updateOptions = new UpdateOptions { ArrayFilters = new[] { arrayFilter } };
var result = new MongoClient()
.GetDatabase("database")
.GetCollection<RootObject>("collection")
.UpdateOne(filter, update, updateOptions);

Use Linq or C# to parse Json

I am getting familiar with C# and Linq and appreciate any help. It should be easy for someone who works with it. I have a Json object that returns contact information. I also have a list of ids. I need to compare the list to the Json object and wherever the value in the list matches the userclientcode in the Json object, I need to extract the following information (only for the matches):
clienttaxonomy (if not empty)
fullname (if not empty)
[0]contactdata ( -> email if not null or empty)
[1]contactdata (-> address if not null or empty)
[2]contactdata (-> phone number if not null or empty)
First List
var fileContactIds = new List<string> { "5678765", "2135123", "12341234", "341234123", "12341234123", "2341234123", "341234123", "123412341", "13342354",
"12342341", "123412322", "163341234", "2345234115", "8967896", "75626234 };
JSON object returned with:
return JsonConvert.DeserializeObject<RelatedContacts>(json)?.list;
This is the Json object:
[![Json object][1]][1]
This is the Json string (unescaped):
{
"type": "com.kurtosys.api.userprofile.domain.RelatedContactList",
"list": [{
"objectlistid": 5678765,
"objectlisttypeid": 4567876,
"objectlistname": "ALL.National",
"clienttaxonomyid": 765677,
"clienttaxonomy": "National Wholesaler",
"order": 1,
"contacts": [{
"personid": 7654345678,
"fullname": "Person Jallo",
"userid": 876567,
"userclientcode": "341234123",
"contactdetails": [{
"contactid": 8765567,
"contacttypeid": 4565,
"contactdata": "person.contact#site.com"
}, {
"contactid": 876545678,
"contacttypeid": 4565,
"contactdata": "Baltimore,MD,21209,United States"
}, {
"contactid": 87654567,
"contacttypeid": 4584,
"contactdata": "410-413-2640"
}]
}]
}, {
"objectlistid": 765678,
"objectlisttypeid": 40400461,
"objectlistname": "RM.Internal",
"clienttaxonomyid": 7567898,
"clienttaxonomy": "Internal Regional Wholesaler",
"order": 2,
"contacts": [{
"personid": 56789876,
"fullname": "Jackson Man",
"userid": 876567,
"userclientcode": "1012275",
"contactdetails": [{
"contactid": 309598309,
"contacttypeid": 76546,
"contactdata": "mister.jackson##site.com.com"
}, {
"contactid": 876567,
"contacttypeid": 4581,
"contactdata": "Baltimore,MD,21209,United States"
}, {
"contactid": 876567,
"contacttypeid": 2342,
"contactdata": "123-413-2604"
}]
}]
}, {
"objectlistid": 309571364,
"objectlisttypeid": 40400461,
"objectlistname": "RM.External",
"clienttaxonomyid": 309580710,
"clienttaxonomy": "External Regional Wholesaler",
"order": 3,
"contacts": [{
"personid": 302736188,
"fullname": "Phal Sumi",
"userid": 303826019,
"userclientcode": "163341234",
"contactdetails": [{
"contactid": 309598253,
"contacttypeid": 2342,
"contactdata": "misters.emailas#site.com"
}, {
"contactid": 309611930,
"contacttypeid": 2342,
"contactdata": "Baltimore,MD,21209,United States"
}, {
"contactid": 34234132,
"contacttypeid": 3422,
"contactdata": "342-803-1793"
}]
}]
}]
}
How do I
1] Select using Linq and Lambdas and put in a list fullname, email, address etc from the deserialized object ?
2]compare with first list and only transfer those items where the userclientcode == the number in list A.
I have tried:
var query5 = relatedContact.Where(s => s.objectlistid == Convert.ToInt64(contacts.Select(t => t.id)))
var selected = relatedContact.Where(p => p.contacts
.Any(a => fileContactIds.Contains(p.contacts))
.ToList();
var query2 = relatedContact.Where(s => s.objectlistid == Convert.ToInt64(contacts.Select(t => t.id)))
.Select(s => new
{
Description = s.clienttaxonomy,
Fullname = s.contacts[0].fullname,
Email = s.contacts[0].contactdetails[0].contactdata,
Address = s.contacts[0].contactdetails[1].contactdata,
PhoneNumber = s.contacts[0].contactdetails[2].contactdata
});
But don't really know what I'm doing it seems. Any suggestions on how to get the required sections ? I think part of the reason is that the contactdata is a list.
Thanks all
You can create a classes for the desearlization of JSON Object like this
public class Rootobject
{
public string type { get; set; }
public List[] list { get; set; }
}
public class List
{
public int objectlistid { get; set; }
public int objectlisttypeid { get; set; }
public string objectlistname { get; set; }
public int clienttaxonomyid { get; set; }
public string clienttaxonomy { get; set; }
public int order { get; set; }
public Contact[] contacts { get; set; }
}
public class Contact
{
public long personid { get; set; }
public string fullname { get; set; }
public int userid { get; set; }
public string userclientcode { get; set; }
public Contactdetail[] contactdetails { get; set; }
}
public class Contactdetail
{
public int contactid { get; set; }
public int contacttypeid { get; set; }
public string contactdata { get; set; }
}
And then to extract the selected information we can also create a another class like
public class ExtractedInfo
{
public string ocClientTaxonomy { get; set; }
public string ocFullName { get; set; }
public CTDetails ocContactDetails { get; set; }
}
public class CTDetails
{
public string ocCTAddress { get; set; }
public string ocCTEmail { get; set; }
public string ocCTPhoneNumber { get; set; }
}
Now we have to find all the data from JSON
var fileContactIds = new List<string> { "5678765", "2135123", "12341234", "341234123", "12341234123", "2341234123", "341234123", "123412341", "13342354", "12342341", "123412322", "163341234", "2345234115", "8967896", "75626234" };
//Read JSON from txt file. You can do it by your way
string myjson = File.ReadAllText("Some.txt");
string ctphno, ctadd, ctemail, cltax, ctfullname;
List<ExtractedInfo> ei = new List<ExtractedInfo>();
CTDetails ctdtl = new CTDetails();
ExtractedInfo eiex = new ExtractedInfo();
//Deserialize the JSON string to Object.
Rootobject AllData = JsonConvert.DeserializeObject<Rootobject>(myjson);
//Finding all data in List Class
foreach(List lst in AllData.list)
{
cltax = lst.clienttaxonomy; // you can directly put eiex.ocClientTaxonomy = lst.clienttaxonomy;
foreach(Contact ct in lst.contacts)
{
//To check if value in the list matches the objectlistid in the Json object
if(fileContactIds.Contains(lst.objectlistid.ToString()))
{
ctfullname = ct.fullname; // you can directly put eiex.ocFullName = ct.fullname;
foreach(Contactdetail ctd in ct.contactdetails)
{
//Here we are trying to find the Match for Email.
if(Regex.IsMatch(ctd.contactdata, #"\A(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*#(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)\Z", RegexOptions.IgnoreCase))
{
ctemail = ctd.contactdata;
ctdtl.ocCTEmail = ctemail;
}
//Here We trying to find the match for Phone Number.
else if(Regex.IsMatch(ctd.contactdata, #"\(?\d{3}\)?-? *\d{3}-? *-?\d{4}", RegexOptions.IgnoreCase))
{
ctphno = ctd.contactdata;
ctdtl.ocCTPhoneNumber = ctphno;
}
//If NOthing matches than it might be address (Assumed)
else
{
ctadd = ctd.contactdata;
ctdtl.ocCTAddress = ctadd;
}
}
eiex.ocFullName = ctfullname;
}
}
eiex.ocClientTaxonomy = cltax;
eiex.ocContactDetails = ctdtl;
ei.Add(eiex);
}
Hope this helps and fit in your requirements.

How to convert JSON array into object list in the c#

I have a json object as below and I wants to convert it into
[
{
"Id": 1114,
"ParentId": 45333,
"IsActive": true,
"Name": "John",
"Contact": "123456"
},
{
"Id": 11344,
"ParentId": 54434,
"IsActive": false,
"Name": "Levi",
"Contact": "53552333"
},
{
"Id": 124433,
"ParentId": 535233,
"IsActive": false,
"Name": "Larry",
"Contact": "5443554"
}
]
}
I have tried below option but I am getting error "No parameterless constructor defined for type of 'MyApp.Emp[]'."
JavaScriptSerializer js = new JavaScriptSerializer();
Emp[] acc = js.Deserialize<Emp[]>(json);
Below is my Emp class
public class Emp
{
public Emp()
{
}
public int Id { get; set; }
public int ParentId { get; set; }
public bool IsActive { get; set; }
public string Name { get; set; }
public int Contact { get; set; }
}
Can anyone please show me how I can do it successfully.
Thanks
hopefully this answer is your want
PS : output
public JsonResult SaveResult()
{
return Json(new { err = "***"});
}
PS: input
public JsonResult ReadResult()
{
Object1 xxx = new Object1();
Object2 aa = new Object2();
xxx.x2.Add(aa);
aa = new Object2();
aa.y = "200";
aa.z = "222";
xxx.x2.Add(aa);
var json = JsonConvert.SerializeObject(xxx, Formatting.None);
return Json(json);
}
public class Object1
{
public string x1 = "aaaaa";
public IList<Object2> x2 = new List<Object2>();
}
public class Object2
{
public string y = "100";
public string z = "10";
}

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