如下代码解决:
req.setCharacterEncoding("utf-8"); resp.setCharacterEncoding("utf-8"); 如果不加的话,会出现中文乱码
String username = req.getParameter("username");
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如下代码解决:
req.setCharacterEncoding("utf-8"); resp.setCharacterEncoding("utf-8"); 如果不加的话,会出现中文乱码
String username = req.getParameter("username");
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