From bc755fb2c44d1fe4bafc71f5ec4a42713b74f75a Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Mon, 23 Oct 2023 14:09:29 -0700
Subject: [PATCH] more complete example/update to latest universal lambda

---
 build.zig.zon |  8 ++++----
 src/main.zig  | 19 +++++++++++--------
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/build.zig.zon b/build.zig.zon
index c5c1a07..012d19a 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -4,12 +4,12 @@
 
     .dependencies = .{
         .universal_lambda_build = .{
-            .url = "https://git.lerch.org/lobo/universal-lambda-zig/archive/70b0fda03b9c54a6eda8d61cb8ab8b9d9f29b2ef.tar.gz",
-            .hash = "122004f2a4ad253be9b8d7989ca6508af1483d8a593ca7fee93627444b2b37d170d2",
+            .url = "https://git.lerch.org/lobo/universal-lambda-zig/archive/6c89380fea51686b775a93d9a68150262a20d513.tar.gz",
+            .hash = "1220173c05fa58d0dceda2e2de99edb1a68b859006747cfcf80d7c908dda95f87db2",
         },
         .flexilib = .{
-            .url = "https://git.lerch.org/lobo/flexilib/archive/c44ad2ba84df735421bef23a2ad612968fb50f06.tar.gz",
-            .hash = "122051fdfeefdd75653d3dd678c8aa297150c2893f5fad0728e0d953481383690dbc",
+            .url = "https://git.lerch.org/lobo/flexilib/archive/3d3dab9c792651477932e2b61c9f4794ac694dcb.tar.gz",
+            .hash = "1220fd7a614fe3c9f6006b630bba528e2ec9dca9c66f5ff10f7e471ad2bdd41b6c89",
         },
     },
 }
diff --git a/src/main.zig b/src/main.zig
index 8b091c2..c3aa7ff 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,8 +1,9 @@
 const std = @import("std");
 const universal_lambda = @import("universal_lambda_handler");
-const helpers = @import("helpers.zig"); // not necessary, but these functions provide common access to common things
-pub fn main() !void {
-    try universal_lambda.run(null, handler);
+const helpers = @import("universal_lambda_helpers"); // not necessary, but these functions provide common access to common things
+
+pub fn main() !u8 {
+    return try universal_lambda.run(null, handler);
 }
 
 pub fn handler(allocator: std.mem.Allocator, event_data: []const u8, context: universal_lambda.Context) ![]const u8 {
@@ -10,11 +11,13 @@ pub fn handler(allocator: std.mem.Allocator, event_data: []const u8, context: un
     const target = try helpers.findTarget(allocator, context);
     var al = std.ArrayList(u8).init(allocator);
     var writer = al.writer();
-    var args = try std.process.argsWithAllocator(allocator);
-    while (args.next()) |arg| {
-        try writer.print("\tcalled with arg: {s}\n", .{arg});
+    var headers = try helpers.allHeaders(allocator, context);
+    try writer.print("Header data passed to handler (if console, this is args+env vars)\n", .{});
+    for (headers.http_headers.list.items) |f| {
+        try writer.print("\t{s}: {s}\n", .{ f.name, f.value });
     }
-    try writer.print("(target: {s}) Event data, from you, to me, to you: {s}\n", .{ target, event_data });
-    try writer.print("Value for header 'Foo' is: {s}\n", .{try helpers.getFirstHeaderValue(allocator, context, "foo") orelse "undefined"});
+    try writer.print("======================================================================\n", .{});
+    try writer.print("Event handler target: {s}\n", .{target});
+    try writer.print("Event data passed to handler: {s}\n", .{event_data});
     return al.items;
 }