Nevracejte instanci ModelAndView ale null. To rika Spring cotrolleru, ze
vystup si zapisete sam. No a pak klasicky do response zapiste vystup.
Nize uvedeny odkaz vede na tutorial realizce CAPTCHA systemu se
Springem, takze se tam muzete podivat jak se zapisuje CAPTCHA obrazek na
vystup.
http://www.sweb.cz/pichlik/archive/2005_11_20_archive.html#113273102044808470
Burdik Petr napsal(a):
Ahojte,
mate prosim vyresene odesilani binarnich dat pres SpringMVC. Kuprikladu
potrebuji odeslat obrazek. Jedine co nevim je, co dat v metode
onSubmit() do resultu (ModelAndView). Ve struts jsem dal null a slo to.
Ted mi to hlasi:
javax.servlet.ServletException: ModelAndView [ModelAndView: materialized
View is [null];
model is
[EMAIL PROTECTED],
org.springframework.validation.BindException.command=org.springframework.validation.BindException:
BindException: 0 errors}] neither contains a view name nor a View object
in servlet with name 'springapp'
Pekny den
Pet
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S pozdravem Roman "Dagi" Pichlik
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