在下程序前端传回扫描的图片(base64)到后台验证的时候,验证返回405错误,错误提示为【"{"timestamp":1569383245940,"status":405,"error":"Method Not Allowed","exception":"org.springframework.web.HttpRequestMethodNotSupportedException","message":"Request method 'POST' not supported","path":"/"}"】,请问哈这个是什么情况呢