mirror of
https://github.com/zigzap/zap.git
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62 lines
1.6 KiB
Zig
62 lines
1.6 KiB
Zig
const std = @import("std");
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const zap = @import("zap");
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fn dispatch_routes(r: zap.SimpleRequest) void {
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// dispatch
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if (r.path) |the_path| {
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if (routes.get(the_path)) |foo| {
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foo(r);
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return;
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}
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}
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// or default: present menu
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r.sendBody(
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\\ <html>
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\\ <body>
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\\ <p><a href="/static">static</a></p>
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\\ <p><a href="/dynamic">dynamic</a></p>
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\\ </body>
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\\ </html>
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) catch return;
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}
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fn static_site(r: zap.SimpleRequest) void {
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r.sendBody("<html><body><h1>Hello from STATIC ZAP!</h1></body></html>") catch return;
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}
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var dynamic_counter: i32 = 0;
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fn dynamic_site(r: zap.SimpleRequest) void {
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dynamic_counter += 1;
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var buf: [128]u8 = undefined;
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const filled_buf = std.fmt.bufPrintZ(
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&buf,
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"<html><body><h1>Hello # {d} from DYNAMIC ZAP!!!</h1></body></html>",
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.{dynamic_counter},
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) catch "ERROR";
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r.sendBody(filled_buf) catch return;
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}
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fn setup_routes(a: std.mem.Allocator) !void {
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routes = std.StringHashMap(zap.SimpleHttpRequestFn).init(a);
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try routes.put("/static", static_site);
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try routes.put("/dynamic", dynamic_site);
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}
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var routes: std.StringHashMap(zap.SimpleHttpRequestFn) = undefined;
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pub fn main() !void {
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try setup_routes(std.heap.page_allocator);
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var listener = zap.SimpleHttpListener.init(.{
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.port = 3000,
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.on_request = dispatch_routes,
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.log = true,
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});
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try listener.listen();
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std.debug.print("Listening on 0.0.0.0:3000\n", .{});
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zap.start(.{
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.threads = 2,
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.workers = 2,
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});
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}
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