The problem is with the header of the HTTP request. That's the body. An HTTP response looks like:

HTTP/1.0 200 OK<CR><LF>
Header: Value<CR><LF>
Header: Value<CR><LF>
Header: Value<CR><LF>
<CR><LF>
body

[download]

The blank line seperates the header from the body.

By the way, I think 0 means no limit.

In reply to Re^3: Mysterious LWP status 500 Line too long by ikegami
in thread Mysterious LWP status 500 Line too long by dpmott

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