Initial commit HEAD master

1 files changed, 50 insertions, 0 deletions

diff --git a/GitRepoViewer.CorsProxy/Controllers/SimpleProxyController.cs b/GitRepoViewer.CorsProxy/Controllers/SimpleProxyController.cs
new file mode 100644
index 0000000..725c375
--- /dev/null
+++ b/GitRepoViewer.CorsProxy/Controllers/SimpleProxyController.cs
@@ -0,0 +1,50 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace GitRepoViewer.CorsProxy.Controllers;
+
+[ApiController]
+// [Route("[controller]")]
+[Route("/")]
+public class SimpleProxyController : ControllerBase
+{
+    private readonly ILogger<SimpleProxyController> _logger;
+
+    public SimpleProxyController(ILogger<SimpleProxyController> logger)
+    {
+        _logger = logger;
+    }
+
+    [HttpGet("get/{*url}")]
+    public async Task Get(string url)
+    {
+        _logger.LogInformation("Proxying url: " + url);
+        
+        var request = new HttpRequestMessage(HttpMethod.Get, url);
+        
+        var client = new HttpClient();
+
+        var response = await client.SendAsync(request);
+        
+        if(!response.IsSuccessStatusCode) 
+            _logger.LogWarning("Got status code: " + response.StatusCode + " for url: " + url);
+            //throw new Exception("Failed to fetch file: " + url);
+        
+        Response.StatusCode = (int) response.StatusCode;
+        Response.ContentType = response.Content.Headers.ContentType?.MediaType ?? "application/octet-stream";
+        //copy headers
+        foreach (var (key, value) in response.Headers)
+        {
+            Response.Headers.Add(key, value.ToArray());
+        }
+        //override cors
+        Response.Headers.Add("Access-Control-Allow-Origin", "*");
+        Response.Headers.Add("Access-Control-Allow-Headers", "*");
+        Response.Headers.Add("Access-Control-Allow-Methods", "*");
+        Response.Headers.Add("Access-Control-Allow-Credentials", "true");
+        Response.Headers.Add("Access-Control-Max-Age", "86400");
+        
+        await response.Content.CopyToAsync(Response.Body);
+            
+        //return new FileStreamResult(await response.Content.ReadAsStreamAsync(), response.Content.Headers.ContentType?.MediaType ?? "application/octet-stream");
+    }
+}
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