configuration stuff

DbService.cs

@@ -4,6 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.Runtime.Serialization;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Configuration;
 using MySqlConnector;
 using de.hottis.genericdatabaseapiservice.Models;
 
@@ -16,10 +17,24 @@ namespace de.hottis.genericdatabaseapiservice.Services {
     public class NotDataFoundException : DbServiceException {}
 
     public class DbService : IDbService {
+        private readonly IConfiguration Configuration;
+        private string databaseConnInfo;
+
+        public DbService(IConfiguration configuration) {
+            Configuration = configuration;
+            databaseConnInfo = String.Format(
+                "Server={0};User ID={1};Password={2};Database={3}",
+                Configuration["Database:Host"],
+                Configuration["Database:User"],
+                Configuration["Database:Password"],
+                Configuration["Database:Name"]);
+        }
+
         async public Task<List<TOUT>> ReadBySelect<TIN, TOUT>(string selectStatement, TIN input) {
             var itemList = new List<TOUT>();
 
-            using (var conn = new MySqlConnection("Server=172.16.10.18;User ID=apiservicetestdb;Password=geheim123;Database=apiservicetestdb")) {
+            // Console.WriteLine("ConnInfo: {0}", databaseConnInfo);
+            using (var conn = new MySqlConnection(databaseConnInfo)) {
                 await conn.OpenAsync();
 
                 using (var cmd = conn.CreateCommand()) {

ENV

@@ -1,3 +1,10 @@
 PACKAGE_NAME=de.hottis.genericdatabaseapiservice
 export PACKAGE_NAME
 
+Database__User=apiservicetestdb
+Database__Host=172.16.10.18
+Database__Password=xxx
+Database__Name=apiservicetestdb
+export Database__User Database__Host Database__Password Database__Name
+
+