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fix: Throw correct error for invalid triple data

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This commit is contained in:
Joachim Van Herwegen
2020-07-10 16:25:32 +02:00
parent a9dc59bf78
commit ea788ba406
3 changed files with 22 additions and 5 deletions
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11
src/ldp/http/SimpleBodyParser.ts
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@@ -1,8 +1,10 @@
import { BodyParser } from './BodyParser';
import { HttpRequest } from '../../server/HttpRequest';
import { PassThrough } from 'stream';
import { QuadRepresentation } from '../representation/QuadRepresentation';
import { RepresentationMetadata } from '../representation/RepresentationMetadata';
import { StreamParser } from 'n3';
import { UnsupportedHttpError } from '../../util/errors/UnsupportedHttpError';
import { UnsupportedMediaTypeHttpError } from '../../util/errors/UnsupportedMediaTypeHttpError';
/**
@@ -41,9 +43,16 @@ export class SimpleBodyParser extends BodyParser {
contentType: mediaType,
};
// Catch parsing errors and emit correct error
// Node 10 requires both writableObjectMode and readableObjectMode
const errorStream = new PassThrough({ writableObjectMode: true, readableObjectMode: true });
const data = input.pipe(new StreamParser());
data.pipe(errorStream);
data.on('error', (error): boolean => errorStream.emit('error', new UnsupportedHttpError(error.message)));
return {
dataType: 'quad',
data: input.pipe(new StreamParser()),
data: errorStream,
metadata,
};
}