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added serve example

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This commit is contained in:
Rene Schallner 2023-01-12 20:35:43 +01:00
parent 21daa0a16a
commit 43cc8217ee
5 changed files with 58 additions and 11 deletions
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2
build.zig
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@ -20,7 +20,7 @@ pub fn build(b: *std.build.Builder) !void {
}{ }{
.{ .name = "hello", .src = "examples/hello/hello.zig" }, .{ .name = "hello", .src = "examples/hello/hello.zig" },
.{ .name = "routes", .src = "examples/routes/routes.zig" }, .{ .name = "routes", .src = "examples/routes/routes.zig" },
// .{ .name = "serve", .src = "examples/serve/serve.zig" }, .{ .name = "serve", .src = "examples/serve/serve.zig" },
}) |excfg| { }) |excfg| {
const ex_name = excfg.name; const ex_name = excfg.name;
const ex_src = excfg.src; const ex_src = excfg.src;

11
examples/serve/index.html Normal file
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@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first <a href="/two.html">page</a>.</p>
</body>
</html>

25
examples/serve/serve.zig Normal file
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@ -0,0 +1,25 @@
const std = @import("std");
const zap = @import("zap");
fn on_request(r: zap.SimpleRequest) void {
// TODO: send 404 response
_ = r.sendBody("<html><body><h1>404 - File not found</h1></body></html>");
}
pub fn main() !void {
var listener = zap.SimpleHttpListener.init(.{
.port = 3000,
.on_request = on_request,
.public_folder = std.mem.span("examples/serve"),
.log = true,
});
try listener.listen();
std.debug.print("Listening on 0.0.0.0:3000\n", .{});
// start worker threads
zap.start(.{
.threads = 2,
.workers = 2,
});
}

11
examples/serve/two.html Normal file
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@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<body>
<h1>My SECOND Heading</h1>
<p>My second <a href="/index.html">page</a>.</p>
</body>
</html>

20
src/deps/zap.zig
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@ -44,8 +44,8 @@ pub const SimpleHttpRequestFn = *const fn (SimpleRequest) void;
pub const SimpleHttpListenerSettings = struct { pub const SimpleHttpListenerSettings = struct {
port: usize, port: usize,
interface: [*c]const u8 = null, interface: [*c]const u8 = null,
on_request: SimpleHttpRequestFn, on_request: ?SimpleHttpRequestFn,
public_folder: ?[]u8 = null, public_folder: ?[]const u8 = null,
max_clients: ?u8 = null, max_clients: ?u8 = null,
timeout: ?u8 = null, timeout: ?u8 = null,
log: bool = false, log: bool = false,
@ -71,7 +71,7 @@ pub const SimpleHttpListener = struct {
.query = fio2str(r.*.query), .query = fio2str(r.*.query),
.h = r, .h = r,
}; };
l.settings.on_request(req); l.settings.on_request.?(req);
} }
} }
@ -82,14 +82,14 @@ pub const SimpleHttpListener = struct {
if (self.settings.public_folder) |pf| { if (self.settings.public_folder) |pf| {
pfolder_len = pf.len; pfolder_len = pf.len;
// TODO: make sure it's 0-terminated!!! // TODO: make sure it's 0-terminated!!!
if (pf[pf.len - 1] != 0) { // if (pf[pf.len - 1] != 0) {
return error.ValueNotZeroTerminated; // return error.ValueNotZeroTerminated;
} // }
pfolder = pf.ptr; pfolder = pf.ptr;
} }
var x: C.http_settings_s = .{ var x: C.http_settings_s = .{
.on_request = Self.theOneAndOnlyRequestCallBack, .on_request = if (self.settings.on_request) |_| Self.theOneAndOnlyRequestCallBack else null,
.on_upgrade = null, .on_upgrade = null,
.on_response = null, .on_response = null,
.on_finish = null, .on_finish = null,
@ -164,9 +164,9 @@ pub fn listen(port: [*c]const u8, interface: [*c]const u8, settings: ListenSetti
if (settings.public_folder) |pf| { if (settings.public_folder) |pf| {
pfolder_len = pf.len; pfolder_len = pf.len;
// TODO: make sure it's 0-terminated!!! // TODO: make sure it's 0-terminated!!!
if (pf[pf.len - 1] != 0) { // if (pf[pf.len - 1] != 0) {
return error.ValueNotZeroTerminated; // return error.ValueNotZeroTerminated;
} // }
pfolder = pf.ptr; pfolder = pf.ptr;
} }
var x: C.http_settings_s = .{ var x: C.http_settings_s = .{