使用angularjs和spring boot上传图片

Question

我尝试将图像从angularjs应用程序上传到Spring Boot端点，但我遇到了以下问题：

npm install

Angularjs代码：

{"timestamp":1522031262882,"status":400,"error":"Bad Request","exception":"org.springframework.web.multipart.support.MissingServletRequestPartException","message":"Required request part 'image' is not present","path":"/customer/uploadLogo"}

Spring-boot代码：

function uploadLogo(formdata) {
    var formData = new FormData();
    formData.append('image', $scope.picture);

    return $http.post(defaultConfig.baseUrl + 'customer/uploadLogo', formdata, {
        transformRequest: angular.identity,
        headers: {'Content-Type': undefined},
    });
}

我通过＆＃34;图像＆＃34;在formData上，所以这个例外对我来说没有多大意义。有没有人有这样的事情？