SpringMVC跨服务器上传报错：returned a response status of 405 Method Not Allowed

问题原因：这是因为Tomcat默认的为只读，不允许写入操作

解决方法：修改Tomcat安装目录下的web.xml文件

    <servlet><servlet-name>default</servlet-name><servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class><init-param><param-name>debug</param-name><param-value>0</param-value></init-param><init-param><param-name>listings</param-name><param-value>false</param-value></init-param><init-param><param-name>readonly</param-name><param-value>false</param-value></init-param><load-on-startup>1</load-on-startup></servlet>

添加了：

        <init-param><param-name>readonly</param-name><param-value>false</param-value></init-param>