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Default error handling plugin for egg.
$ npm i egg-onerror
egg-onerror
is on by default in egg. But you still can configure its properties to fits your scenarios.
errorPageUrl: String or Function
- If user request html pages in production environment and unexpected error happened, it will redirect user to errorPageUrl
.accepts: Function
- detect user's request accpet json
or html
.all: Function
- customize error handler, if all
present, negotiation will be ignored.html: Function
- customize html error handler.text: Function
- customize text error handler.json: Function
- customize json error handler.jsonp: Function
- customize jsonp error handler.// config.default.js
// errorPageUrl support funtion
exports.onerror = {
errorPageUrl: (err, ctx) => ctx.errorPageUrl || '/500',
};
// an accept detect function that mark all request with `x-requested-with=XMLHttpRequest` header accepts json.
function accepts(ctx) {
if (ctx.get('x-requested-with') === 'XMLHttpRequest') return 'json';
return 'html';
}
Please open an issue here.