Unknown return value type [java.lang.Boolean]] with root cause

添加@responsebody

为什么呢 ？

因为在进行ajax传输的时候  我已指定传输的类型为 json数据类型

要是不加的话 它只是Boolean类型 而不是json类型

原文地址：https://www.cnblogs.com/qinning/p/10633931.html

时间： 2024-10-31 22:22:11

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