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IllegalStateException #46

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hymagic opened this issue Apr 15, 2020 · 0 comments

hymagic commented Apr 15, 2020

调用filter链的chain.doFilter()将请求转发给下一个filter 如果在拦截url向前端返回数据时使用了printWriter 会和servletOutputStream 冲突报错 IllegalStateException

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