I have few different JSON objects.

Fist JSON object

{
    "api": {
    "NAME":"CUSTOMER_CREATE",
    "QUERY":"CUSTOMER_CREATE"
 },
 "header" : {
    "PartyNumber": "1488002",
    "OrganizationName": "Test Organization-02",
    "RawPhoneNumber": "9199199199",
    "PartyUsageCode": "EXTERNAL_LEGAL_ENTITY",
    "Address": [
{
    "AddressType": "BILL_TO",
    "Address1": "77 College Rd",
    "Address2": "London NW10 5SE",
    "Address3": "London NW10 5SF",
    "Address4": "London NW10 5SG",
    "City": "London",
    "Country": "GB",
    "PostalCode": "NW10 5ES"
}

Second JSON object

 "api": {
        "NAME":"ITEM_CREATE",
        "QUERY":"ITEM_CREATE"
     },
"header" : 
{
"OrganizationCode": "IM_MASTER_ORG",
"ItemClass" : "Root Item Class",
"ItemNumber" : "TEST-01",
"ItemDescription" : "TEST-01",
"ItemStatusValue" : "Active",
"PrimaryUOMValue" : "Each",
"LifecyclePhaseValue" : "Production"
}

Also I have many JSON objects like this. All JSON object are not same. So I want to write One C# class for convert this any JSON object to C# Object. So can you please me one class to convert these JSON object.

Currently I am using this class to convert Json object. but I want to make this as a dynamic class

public class MHScaleMessage {

    //public string api { get; set;}
    public Dictionary<string, string> api { get; set;}  = new Dictionary<string, string>();
    public Dictionary<string, string> header {get; set; }  = new Dictionary<string, string>();                 
    public List<Dictionary<string, string>> lineItems { get; set; } = new List<Dictionary<string, string>>();

    public static string GetValue(Dictionary<string, string> d, string key, string defaultVal="") {
        if (key == null) return defaultVal;
        return d.TryGetValue(key, out string val) ? val : defaultVal;
    }

    public static int GetValueAsInt(Dictionary<string, string> d, string key, int defaultVal=0) {
        if (key == null) return defaultVal;
        string val = d.TryGetValue(key, out val) ? val : null;
        if (val == null) return defaultVal;
        return int.TryParse(val, out _) ? 0 : defaultVal;
    }

    public string ToJsonString() {
        var options = new JsonSerializerOptions
        {
            WriteIndented = true,
            IgnoreNullValues = true
        };
        return System.Text.Encoding.UTF8.GetString(JsonSerializer.SerializeToUtf8Bytes(this, options));
    }
    
    public  string _ToString() {
        string s="";
        s  = "{"; s  = "\n";
        s  = "api = "   api; s  = ","; s  = "\n";
        s  = "header ="; s  = "\n";
        s  = "{";
        header.ToList().ForEach(x => s  = x.Key   " = "   x.Value   "\n");
        s  = "}"; s  = ","; s  = "\n";
        s  = "lineItems"; s  = "\n";
        s  = "{"; s  = "[";
        lineItems.ForEach(x => {
            x.ToList().ForEach(y => {
                s  = y.Key   " = "   y.Value; 
                s  = ","; s  = "\n";
            }
            );
        });
        s  = "]";  s  = "}"; s  = "\n";
        s  = "}";
        return s;
    }       
}

After that I am using following method to perform API. to this method I can pass parameter.

  private static MHScaleMessage PerformAPIFunction(MHScaleMessage requestObj)
    {}

CodePudding user response：

There are multiple ways to convert a JSON object to a C# sharp object and here I am going to show a few ways.

One Line Code

var oMycustomclassname = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(jsonString);

If you have your own class then change var to your own class.

Use JSON.NET

There is a recommended way to convert JSON to C# object and that is JSON.NET Have a look at the github repo to get more information. Here is an example for your case.

public class User
{
public User(string json)
{
    JObject jObject = JObject.Parse(json);
    JToken jUser = jObject["api"];
    name = (string) jUser["NAME"];
    query = (string) jUser["QUERY"];
    JToken jUser1 = jObject["header"];
    OrganizationCode = (string) jUser1["OrganizationCode"];
    ItemClass = (string) jUser1["ItemClass"];
    ItemNumber = jUser1["ItemNumber"];
}

public string api_Name{ get; set; }
public string api_Query { get; set; }
public string header_OrganizationCode{ get; set; }
public string header_ItemClass{ get; set; }
}

// Use
private void Run()
{
string json = @"{"api": {
    "NAME":"ITEM_CREATE",
    "QUERY":"ITEM_CREATE"
 },
"header" : 
{
"OrganizationCode": "IM_MASTER_ORG",
"ItemClass" : "Root Item Class",
"ItemNumber" : "TEST-01",
"ItemDescription" : "TEST-01",
"ItemStatusValue" : "Active",
"PrimaryUOMValue" : "Each",
"LifecyclePhaseValue" : "Production"
 }";
User user = new User(json);

Console.WriteLine("Name : "   user.name);
Console.WriteLine("Teamname : "   user.teamname);
Console.WriteLine("Email : "   user.email);
Console.WriteLine("Players:");

foreach (var player in user.players)
    Console.WriteLine(player);
}

CodePudding user response：

You can get your requirement easily by using Newtonsoft.Json library. I am writing down the one example below have a look into it.

Class for the type of object you receive:

public class Student
 {
   public int ID { get; set; }
   public string Name { get; set; }
 }

Code:

static void Main(string[] args)
 {
   string json = "{\"ID\": 1, \"Name\": \"Abdullah\"}";
   Student student = JsonConvert.DeserializeObject<User>(json);

   Console.ReadKey();
 }

Simple way to parse your json.