JSON downloader - Trading Software

JSON downloader

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David Pellon
2016-07-23 05:15:55

I am trying to create a downloader that gets some JSON data the following mode

[
[
1417478400000,
380.94,
387.7,
378.75,
384.61,
6857.31
],
....
....
....
]

Seems in the what's new in version 3.0.1 it said
- Added functions in the "Net" class to read JSON data (Example: Reads JSON data in the downloader and easily parses it)

Do we have any example of this?

Thansk

Alexander Horn
2016-07-24 06:19:31

David, you can directly use following library: Newtonsoft.json.dll, quite poweful for serializing arrays or structs into jsons, or reading back. http://www.newtonsoft.com/json

We use a lot, also good for passing complex global vars

Example:

Product product = new Product();
product.Name = "Apple";
product.Expiry = new DateTime(2008, 12, 28);
product.Sizes = new string[] { "Small" };

string json = JsonConvert.SerializeObject(product);
// {
// "Name": "Apple",
// "Expiry": "2008-12-28T00:00:00",
// "Sizes": [
// "Small"
// ]
// }

string json = @"{
'Name': 'Bad Boys',
'ReleaseDate': '1995-4-7T00:00:00',
'Genres': [
'Action',
'Comedy'
]
}";

Movie m = JsonConvert.DeserializeObject<Movie>(json);

string name = m.Name;
// Bad Boys

QuantShare
2016-07-24 06:23:45

In the "Pre Script" you can parse JSON data like this:

for(int i=0;i<Content.Rows.Length;i++)
{
Content.Rows[i].IsIgnoreLine = true;
}

JsonData data = Content.Net.ReadJsonData(Content.GetContent());

David Pellon
2016-07-27 18:22:39

Awesome. Thanks a lot

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