feat: httpClient header

src/httpClient.zig

@@ -67,9 +67,41 @@ fn send_http_request(pcb: ?*cNet.tcp_pcb, context: *HttpContext) !void {
         .percent_encoded => |v| v,
     };
 
-    const request_data = .{ @tagName(context.request.method), path_string, host_string, context.request.body.len, context.request.body };
+    var header_content = try std.fmt.allocPrint(context.client.allocator, "", .{});
+    defer context.client.allocator.free(header_content);
 
-    const raw_request = try std.fmt.allocPrint(context.client.allocator, "{s} {s} HTTP/1.1\r\nHost: {s}\r\nTitle: Csengo\r\nPriority: 5\r\nX-Tags: bell\r\nContent-Length: {}\r\n\r\n{s}", request_data);
+    for (context.request.headers) |header| {
+        const old_header_content = header_content;
+        header_content = try std.fmt.allocPrint(context.client.allocator, "{s}{s}: {s}\r\n", .{ header_content, header.name, header.value });
+        context.client.allocator.free(old_header_content);
+    }
+    const final_header_content = std.mem.trimRight(u8, header_content, "\r\n");
+
+    const request_data = .{
+        .method = @tagName(context.request.method),
+        .path = path_string,
+        .host = host_string,
+        .headers = final_header_content,
+        .content_length = context.request.body.len,
+        .content = context.request.body,
+    };
+
+    // \\Title: Csengo\r
+    // \\Priority: 5\r
+    // \\X-Tags: bell\r
+    const template =
+        \\{[method]s} {[path]s} HTTP/1.1\r
+        \\Host: {[host]s}\r
+        \\{[headers]s}\r
+        \\Content-Length: {[content_length]}\r
+        \\\r
+        \\{[content]s}
+    ;
+    const raw_request = try std.fmt.allocPrint(
+        context.client.allocator,
+        template,
+        request_data,
+    );
     print("Sending request");
     print(raw_request);
 

src/main.zig

@@ -90,9 +90,16 @@ pub fn send_doorbell_notification() !void {
 
     var client = &httpClient.Client{ .allocator = allocator };
 
-    const request = &httpClient.HttpRequest{ .method = .POST, .url = try std.Uri.parse(appSettings.ntfy_url), .body = "Csengo", .headers = &[_]httpClient.HttpHeader{
-        httpClient.HttpHeader{ .name = "Title", .value = "Csengo" },
-    } };
+    const request = &httpClient.HttpRequest{
+        .method = .POST,
+        .url = try std.Uri.parse(appSettings.ntfy_url),
+        .body = "Csengo",
+        .headers = &[_]httpClient.HttpHeader{
+            .{ .name = "Title", .value = "Csengo" },
+            .{ .name = "Priority", .value = "5" },
+            .{ .name = "X-Tags", .value = "bell" },
+        },
+    };
     const response = try client.sendRequest(request);
     if (response) |r| {
         defer allocator.destroy(r);