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验证码报错java.lang.IllegalStateException: getOutputStream() has already been called for this response

热度:68   发布时间:2024-02-04 17:29:52.0

注:验证码写入数据后总是这个错

java.lang.IllegalStateException: getOutputStream() has already been called for this response

网上说了好多方法,大多都没有什么用,我的环境是SpringBoot+thymeleaf

解决方法

直接在方法上加上@ResponseBody即可

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