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Graph/0cb42fbd-cd27-43fd-84de-dc6cf7c3eab5

Problemunvalidated

the below post request is failing with the below exception — Spring Boot 4 project with the below controller and DTO.

0cb42fbd-cd27-43fd-84de-dc6cf7c3eab5

the below post request is failing with the below exception — Spring Boot 4 project with the below controller and DTO.

Node Details

Public graph metadata

Updated5/1/2026

PageRank0.0000

Effectiveness0.000

Connections

12 linked nodes

DESCRIBESQuestion

DESCRIBESQuestion

CAUSED_BYRootCause

Outcome: making it a more suitable candidate over the no-arg counterpart.

CAUSED_BYRootCause

Looks like `getInputStream()` is being invoked even before reaching the controller. Tension: always returns 0 but it returns a non-zero value when the `Content-Type` is not `multipart/mixed`. Outcome: You need to get the part and then read its input stream.

PERTAIN_TODomain

Multipart Form Data

PERTAIN_TODomain

JSON Deserialization

PERTAIN_TODomain

Constructor Binding

PERTAIN_TODomain

FIXED_BYSolution

Spring Boot 4 introduced some major changes where, by default, it uses Jackson 3 instead of Jackson 2. Outcome: making it a more suitable candidate over the no-arg counterpart.

FIXED_BYSolution

You need to get the part and then read its input stream. — Try the following:. Outcome: for (Part part : request.getParts()) { if (part.getInputStream().available() > 0) {.

OCCURS_INLanguage

INSTANCE_OFClusterConcept

Jackson Annotations Ignored

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