diff --git a/src/main.zig b/src/main.zig index a75356f..6d313d2 100644 --- a/src/main.zig +++ b/src/main.zig @@ -21,7 +21,7 @@ pub fn main() anyerror!void { comptime http.router.router(&[_]http.router.Route{ http.router.get("/", index), http.router.post("/api/upload", uploadFile), - http.router.post("/:filename", fetchFile), + http.router.get("/i/:filename", fetchFile), }), ); } @@ -67,6 +67,21 @@ fn uploadFile(response: *http.Response, request: http.Request) !void { fn fetchFile(response: *http.Response, request: http.Request, filename: []const u8) !void { std.log.info("got name: {s}", .{filename}); + var image_path_buffer: [512]u8 = undefined; + const images_dir = try std.fs.cwd().openDir(images_dir_path, .{}); - try response.writer().writeAll("Hello Zig! fetch"); + const image_path = try std.fmt.bufPrint( + &image_path_buffer, + "{s}/{s}", + .{ images_dir_path, filename }, + ); + + // TODO return 404 on error + const image_file = try std.fs.cwd().openFile(image_path, .{ .read = false }); + while (true) { + var file_write_buffer: [1024]u8 = undefined; + const bytes_read = try image_file.read(&file_write_buffer); + if (bytes_read == 0) return; + try response.writer().writeAll(&file_write_buffer); + } }