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download csv to local server

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Collin M. Barrett 2017-06-25 16:40:46 -05:00
parent d8746bf169
commit a41ab3dc09
1 changed files with 15 additions and 5 deletions
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20
src/FilterLists.Services/Implementations/TableService.cs
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@ -1,5 +1,5 @@
using System.Net.Http;
using System.Net.Http.Headers;
using System.IO;
using System.Net.Http;
using System.Threading.Tasks;
using FilterLists.Data.Repositories.Contracts;
using FilterLists.Services.Contracts;
@ -36,6 +36,7 @@ public void UpdateTable(string tableName)
//TODO: fetch CSV URL from db table
const string csvUrl =
"https://raw.githubusercontent.com/collinbarrett/FilterLists/master/data/List.csv";
var file = FetchFile(csvUrl).Result;
break;
default:
//TODO: throw invalid table exception
@ -50,9 +51,18 @@ public void UpdateTable(string tableName)
/// <returns>string of file</returns>
private static async Task<string> FetchFile(string url)
{
var httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.UserAgent.Add(new ProductInfoHeaderValue("FilterLists", "1.0"));
return await httpClient.GetStringAsync(url);
var client = new HttpClient();
var response = await client.GetAsync(url);
response.EnsureSuccessStatusCode();
var path = Path.Combine(Directory.GetCurrentDirectory(), "csv");
Directory.CreateDirectory(path);
var file = Path.Combine(path,"List.csv");
using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write,
FileShare.None))
{
await response.Content.CopyToAsync(fileStream);
}
return file;
}
}
}