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Details

Type: Bug
Resolution: Done
Priority: Critical
Fix Version/s: 4.7.3.Final, 3.15.3.Final, 5.0.0.Beta2, 5.0.0.Final
Affects Version/s: 3.9.1.Final
Component/s: jaxrs
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Steps to Reproduce:

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Send a multipart-formdata POST request to RESTEasy with the content-length header value having multiple leading whitespaces.

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Send a multipart-formdata POST request to RESTEasy with the content-length header value having multiple leading whitespaces.
Git Pull Request:
https://github.com/resteasy/resteasy/pull/2925, https://github.com/resteasy/resteasy/pull/2926, https://github.com/resteasy/resteasy/pull/2927

Description

When receiving a (multipart-formdata POST) request with the content-length header value set with a whitespace before the actual length-value RESTEasy throws the below exception and fails to process the request.
As stated in RFC7230 (https://datatracker.ietf.org/doc/html/rfc7230#section-3.2.3) whitespaces are valid and should thus be correctly processed (trimmed).

java.lang.NumberFormatException: For input string: " 896"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Long.parseLong(Long.java:578)
at java.lang.Long.parseLong(Long.java:631)
at org.jboss.resteasy.util.NoContent.isContentLengthZero(NoContent.java:32)
at org.jboss.resteasy.plugins.providers.StringTextStar.readFrom(StringTextStar.java:41)
at org.jboss.resteasy.plugins.providers.StringTextStar.readFrom(StringTextStar.java:24)
at org.jboss.resteasy.plugins.providers.multipart.MultipartInputImpl$PartImpl.getBody(MultipartInputImpl.java:344)
at org.jboss.resteasy.plugins.providers.multipart.MultipartInputImpl$PartImpl.getBodyAsString(MultipartInputImpl.java:39)

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Assignee:: r searls

Reporter:: Frank Klingebiel (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 2021/09/29 11:48 AM

Updated:: 2021/11/02 4:43 PM

Resolved:: 2021/10/12 12:25 AM