From 7b2c51a981d32bb256d91e53831c30db5fc6a15e Mon Sep 17 00:00:00 2001
From: Patrick Schönberger
Date: Mon, 20 Apr 2026 14:12:19 +0200
Subject: Initial commit

---
 src/main.zig | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/main.zig

(limited to 'src')

diff --git a/src/main.zig b/src/main.zig
new file mode 100644
index 0000000..f06c7ff
--- /dev/null
+++ b/src/main.zig
@@ -0,0 +1,79 @@
+const std = @import("std");
+const Io = std.Io;
+
+const default = @import("default");
+
+fn handle_request(io: std.Io, stream: std.Io.net.Stream) !void {
+    var recv_buffer: [999]u8 = undefined;
+    var send_buffer: [100]u8 = undefined;
+
+    defer stream.close(io);
+
+    var connection_br = stream.reader(io, &recv_buffer);
+    var connection_bw = stream.writer(io, &send_buffer);
+    var server = std.http.Server.init(&connection_br.interface, &connection_bw.interface);
+
+    while (true) {
+        var req = server.receiveHead() catch break;
+
+        switch (req.upgradeRequested()) {
+            .websocket => |ws| {
+                std.debug.print("ws: {s}\n", .{ws.?});
+                var websocket = req.respondWebSocket(.{ .key = ws.? }) catch {
+                    std.debug.print("error responding\n", .{});
+                    break;
+                };
+                std.debug.print("responded, now we wait\n", .{});
+                try websocket.writeMessage("abcde", .text);
+                try websocket.flush();
+                const sm = try websocket.readSmallMessage();
+                std.debug.print("sm: {s}\n", .{sm.data});
+            },
+            else => {},
+        }
+
+        try req.respond(
+            \\ <script>
+            \\ const socket = new WebSocket("ws://localhost:1234");
+            \\ socket.addEventListener("open", (event) => {
+            \\   socket.send("Hello Server!");
+            \\ });
+            \\ socket.addEventListener("message", (event) => {
+            \\   console.log("Message from server ", event.data);
+            \\ });
+            \\ </script>
+            \\ <p>hallo</p>
+        , .{ .status = .ok });
+    }
+
+    std.debug.print("closing thread\n", .{});
+}
+
+pub fn main(init: std.process.Init) !void {
+    // Prints to stderr, unbuffered, ignoring potential errors.
+    std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
+
+    // This is appropriate for anything that lives as long as the process.
+    const arena: std.mem.Allocator = init.arena.allocator();
+
+    // Accessing command line arguments:
+    const args = try init.minimal.args.toSlice(arena);
+    for (args) |arg| {
+        std.log.info("arg: {s}", .{arg});
+    }
+
+    // In order to do I/O operations need an `Io` instance.
+    const io = init.io;
+
+    const address = try std.Io.net.IpAddress.parseIp4("0.0.0.0", 1234);
+    var net_server = try address.listen(io, .{ .reuse_address = true });
+
+    while (true) {
+        const stream = try net_server.accept(io);
+
+        const future = io.async(handle_request, .{ io, stream });
+        _ = future;
+
+        std.debug.print("creating thread\n", .{});
+    }
+}
-- 
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