20 lines
634 B
TypeScript
20 lines
634 B
TypeScript
import bodyParser, { OptionsJson } from "body-parser";
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import { NextFunction, Request, Response } from "express";
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import { HTTPError } from "lambert-server";
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export function BodyParser(opts?: OptionsJson) {
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const jsonParser = bodyParser.json(opts);
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return (req: Request, res: Response, next: NextFunction) => {
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if (!req.headers["content-type"]) req.headers["content-type"] = "application/json";
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jsonParser(req, res, (err) => {
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if (err) {
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// TODO: different errors for body parser (request size limit, wrong body type, invalid body, ...)
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return next(new HTTPError("Invalid Body", 400));
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}
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next();
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});
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};
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}
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