form图片上传遇到错误
org.springframework.web.multipart.MultipartException: The current request is not a multipart request
解决一: 在jsp页面的<head></head>标签里面加上<meta http-equiv="Content-Type" content="multipart/form-data; charset=utf-8" />
解决一：在from表单的属性设置里面加上enctype="multipart/form-data"
