[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: ContentType('multipart/form-data; boundary=' + oMultiEntity:Boundary) HTTPRequest

[Peter Judge]

This is caused by the introduction of a new multipart/form-data writer in 11.7.3; that class does not accept MultipartEntity objects. In 11.7.4 it is fixed. To workaround this you can revert back to the previous behaviour by removing the writer from the relevant registry. It only needs to be done once in a session, although it doesn't hurt to do it before each call. Once you ahve a fix, remove this line. OpenEdge.Net.HTTP.Filter.Writer.BodyWriterRegistry:Registry:Remove('multipart/form-data':u).

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