Update README.md

Author: fatihyildizhan

README.md

@@ -1,2 +1,89 @@
-# SolrNET5WebAPI
- How to connect Solr with .NET5
+# How to connect Solr with .NET5
+
+This is a very basic sample to show Solr & .NET5 integration.
+
+### Nuget Packages
+- SolrNet.Core
+- SolrNet.Microsoft.DependencyInjection
+
+### Init Solr Service in Startup.cs
+
+```csharp
+var credentials = Encoding.ASCII.GetBytes("username:password");
+var credentialsBase64 = Convert.ToBase64String(credentials);
+services.AddSolrNet<WeatherForecast>("https://solr-server-ip:port/solr/name", options =>
+{
+  options.HttpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", credentialsBase64);
+});
+```
+
+### Model
+
+```csharp
+public class WeatherForecast
+{
+  [SolrUniqueKey("id")]
+  public string Id { get; set; }
+
+  [SolrField("temperature")]
+  public int Temperature { get; set; }
+
+  [SolrField("summary")]
+  public string Summary { get; set; }
+}
+```
+
+### Api Controller
+```csharp
+private readonly ILogger<WeatherForecastController> _logger;
+private readonly ISolrOperations<WeatherForecast> _solr;
+
+public WeatherForecastController(ILogger<WeatherForecastController> logger, ISolrOperations<WeatherForecast> solr)
+{ 
+  _logger = logger;
+  _solr = solr;
+}
+```
+
+### Query
+
+```csharp
+[HttpGet]
+public async Task<IActionResult> QueryTemperatureAsync([FromQuery]string parameter)
+{
+    // sample
+    // parameter = "Freezing";
+    _logger.LogInformation("Search: " + parameter);
+    SolrQueryResults<WeatherForecast> results = await _solr.QueryAsync(new SolrQuery($"summary: {parameter}"));
+
+    return Ok(results);
+}
+```
+
+### Add
+
+```csharp
+[HttpPost]
+public async Task<IActionResult> AddTemperatureAsync([FromQuery]WeatherForecast weather)
+{
+    _logger.LogInformation("Add: " + weather.Summary);
+
+    // sample
+    //Random rng = new();
+    //WeatherForecast weather = new()
+    //{
+    //    Id = "1",
+    //    Summary = Summaries[rng.Next(Summaries.Length)],
+    //    Temperature = 10
+    //};
+
+    await _solr.AddAsync(weather);
+    await _solr.CommitAsync();
+
+    return Ok(weather);
+}
+```
+
+### License
+
+React is [MIT licensed](./LICENSE).