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https://github.com/zigzap/zap.git
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8078b96d3f
zap.Endpont.Listener and zap.App now support on_error callbacks:
zap.Endpont.Listener.Settings contains an `on_error` optional callback
field.
zap.App supports those two callbacks:
/// ```zig
/// const MyContext = struct {
/// // You may (optionally) define the following global handlers:
/// pub fn unhandledRequest(_: *MyContext, _: Allocator, _: Request) anyerror!void {}
/// pub fn unhandledError(_: *MyContext, _: Request, _: anyerror) void {}
/// };
/// ```
The `endpoint` example has been updated to showcase `on_error`, and the
new example `app_errors` showcases `Context.unhandledError`.
22 lines
842 B
Zig
22 lines
842 B
Zig
const std = @import("std");
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const zap = @import("zap");
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/// A simple endpoint listening on the /error route that causes an error on GET
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/// requests, which gets logged to the response (=browser) by default
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pub const ErrorEndpoint = @This();
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path: []const u8 = "/error",
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error_strategy: zap.Endpoint.ErrorStrategy = .log_to_response,
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pub fn get(_: *ErrorEndpoint, _: zap.Request) !void {
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// error_strategy is set to .log_to_response
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// --> this error will be shown in the browser, with a nice error trace
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return error.@"Oh-no!";
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}
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// unused:
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pub fn post(_: *ErrorEndpoint, _: zap.Request) !void {}
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pub fn put(_: *ErrorEndpoint, _: zap.Request) !void {}
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pub fn delete(_: *ErrorEndpoint, _: zap.Request) !void {}
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pub fn patch(_: *ErrorEndpoint, _: zap.Request) !void {}
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pub fn options(_: *ErrorEndpoint, _: zap.Request) !void {}
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