How to convert API Json response to C# Array?

How to convert API Json response to C# Array?

By : loading
Date : January 11 2021, 05:14 PM
This might help you Wow, if you can request the API to respond with json or xml you can make short work of this - but if it really is just tabular text then life becomes a bit more complicated as you need to manually parse the data and convert it into objects.
Let's consider an example object that you might target, containing a collection of another custom type. (Have used list for convenience as we may not know the length of the expected data, you can substitute this for a HashSet if preferred, or even swap things around a bit make this a private collection with a public method that returns it as an array if array is what you need to make use of etc. Also you can change the member types as needed).
code :
public class ApiData
    public decimal Latitude { get; set; }
    public decimal Longitude { get; set; }
    public string RadiationDatabase { get; set; }
    public List<ApiSlopeAngle> OptimalSlopeAngle { get; set; }

    public ApiData()
        OptimalSlopeAngle = new List<ApiSlopeAngle>();
public class ApiSlopeAngle
    public int Year { get; set; }
    public string Month { get; set; }
    public decimal Hh { get; set; }
    public ApiSlopeAngle(int year, string month, decimal hh)
        Year = year;
        Month = month;
        Hh = hh;
// Sample data
string apiStringData = "Latitude (decimal degrees):\t45.000\r\nLongitude (decimal degrees):\t8.000\r\nRadiation database:\tPVGIS-CMSAF\r\nOptimal slope angle (deg.):\t\r\n\r\nYear\t\t Month\t\tHh\r\n2005\t\tJan\t\t56.5\r\n2005\t\tFeb\t\t75.7\r\n2005\t\tMar\t\t118\r\n2005\t\tApr\t\t131\r\n2005\t\tMay\t\t193\r\n2005\t\tJun\t\t211\r\n2005\t\tJul\t\t217\r\n2005\t\tAug\t\t179\r\n2005\t\tSep\t\t115\r\n2005\t\tOct\t\t72.9\r\n2005\t\tNov\t\t42.4\r\nHh: Irradiation on horizontal plane(kWh/ m2)\r\n\r\nPVGIS(c) European Communities, 2001 - 2016";
// Define the regex patterns to use
string lattPattern = "(Latitude\\s\\(decimal\\sdegrees\\):)(\\t\\d+\\.*\\d*)";
string longPattern = "(Longitude\\s\\(decimal\\sdegrees\\):)(\\t\\d+\\.*\\d*)";
string radDbPattern = "(Radiation\\sdatabase\\:)(\\t)(PVGIS\\-CMSAF)";
string osaPattern = "((19|20)\\d{2})(\\t\\t)([A-Z]+[a-z]*)(\\t\\t\\d+\\.*\\d*)";

// Create the matches for the top-level data
var lattitude = Regex.Match(apiStringData, lattPattern);
var longitude = Regex.Match(apiStringData, longPattern);
var radDb = Regex.Match(apiStringData, radDbPattern);

// Create the result object, and populate the top-level properties
ApiData apiObject = new ApiData();
apiObject.Latitude = Convert.ToDecimal(lattitude.Groups[2].ToString());
apiObject.Longitude = Convert.ToDecimal(longitude.Groups[2].ToString());
apiObject.RadiationDatabase = radDb.Groups[3].ToString();

// Split the sample data into an array 
// to make it easier to enumerate what will become the nested data
string[] apiArray = Regex.Split(apiStringData, "\r\n");

// Step through it
foreach (string s in apiArray)
    var angle = Regex.Match(s, osaPattern, RegexOptions.IgnoreCase);
    if (angle.Success == true)
        // Create the properties
        int year = Convert.ToInt32(angle.Groups[1].ToString());
        string month = angle.Groups[4].ToString();
        decimal hh = Convert.ToDecimal(angle.Groups[5].ToString());

        // Add to the collection
        ApiSlopeAngle apiDate = new ApiSlopeAngle(year, month, hh);

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How to convert JSON response to PHP array

How to convert JSON response to PHP array

By : user7730997
Date : March 29 2020, 07:55 AM
will be helpful for those in need I'm trying to convert this response into a PHP array: , Why not just the json_decode() function.
code :
$array = json_decode($input);
Convert a JSON Response into an Array of Objects

Convert a JSON Response into an Array of Objects

By : user2391840
Date : March 29 2020, 07:55 AM
may help you . Looks like you just need the values of the dictionary, however, you need to not only access the data of the response, but the 'data' of the actual response data itself.
code :
const data = Object.values(response.data['data']);
How to convert JSON Response to String Array

How to convert JSON Response to String Array

By : Teri Zinkerbaby
Date : March 29 2020, 07:55 AM
I hope this helps . Paste your json string to this website, and generate your pojo. Use the Gson to parse your string and bind to generated pojo.
Convert json string response representing UCHAR array to Byte array

Convert json string response representing UCHAR array to Byte array

By : user3098630
Date : January 11 2021, 02:18 PM
it helps some times Turns out that, although the output of the API function is UCHAR, when it comes in as part of the JSON string, it is a base64 string, so this works for me:
code :
byte[] pdfBytes = Convert.FromBase64String(pdfObj.result);
How do you convert specific array values in a JSON response to be just the first value in the array?

How do you convert specific array values in a JSON response to be just the first value in the array?

By : Ahmed Abuelmagd
Date : September 21 2020, 04:00 PM
With these it helps You can do this with a custom Unmarshal as described here:
code :
func (u *User) UnmarshalJSON(data []byte) error {
    type Alias User
    aux := &struct {
        Settings []*Settings `json:"settings"`
        Alias: (*Alias)(u),
    if err := json.Unmarshal(data, &aux); err != nil {
        return err
    u.Settings = aux.Settings[0]
    return nil
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