IOException并发超时inputStream读取HTTP请求

Question

Using vertx-web-client to make a POST call to a web service deployed in glassfish I was getting IOException

java.util.concurrent.TimeoutException
at org.glassfish.grizzly.nio.tmpselectors.TemporarySelectorReader.read(TemporarySelectorReader.java:126)
at org.glassfish.grizzly.nio.tmpselectors.TemporarySelectorReader.read(TemporarySelectorReader.java:75)

But using Postman with the same body everything worked fine.

Answer 1

What was happening was that the web-client was using chunked transfer encoding(chunk streaming).
according to vert.x Documentation

When you know the size of the stream, you shall specify before using the content-length header ... .putHeader("content-length", fileLen)

and thus

The POST will not be chunked.