plz help me with this: i'm using this directive angular-file-upload to upload single image with parameters:
uploader = $scope.uploader = new FileUploader(
url: '/recipes',
alias: 'cover',
removeAfterUpload: true,
#transformRequest: angular.identity,
headers: {'X-CSRF-TOKEN': csrf_token,'accept': 'application/json'},
withCredentials: true
)
uploader.onBeforeUploadItem = (item)->
#data = angular.toJSON($scope.recipe)
item.formData.push("recipe": angular.toJson($scope.recipe))
#item.upload()
console.info('uploader', $scope.uploader);
uploader.uploadAll()
this is the create action:
def create
@recipe = current_user.recipes.new(params.require(:recipe).permit(:name,:instructions))
@recipe.user_id = current_user.id
@recipe.save
render 'show', status: 201
end
this is the request:
Started POST "/recipes" for 127.0.0.1 at 2015-12-06 20:29:20 +0100
Processing by RecipesController#create as JSON
Parameters: {"recipe"=>"{\"name\":\"cnfsl*k\",\"instructions\":\"mcdmùdsd\",\"ingredients\":[{\"id\":4,\"title\":\"sucre\"}]}", "cover"=>#<ActionDispatch::Http::UploadedFile:0xb42de9e8 @tempfile=#<Tempfile:/tmp/RackMultipart20151206-5852-txz5ls.jpg>, @original_filename="6.jpg", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"cover\"; filename=\"6.jpg\"\r\nContent-Type: image/jpeg\r\n">}
i got an error
undefined method `permit' for #<String:0xb40a6270>
can anyone help me please
Your params[:recipe]
is not a hash
but a json
. You need to parse it first. Try to add this line as the first line in your create
action:
params[:recipe] = JSON.parse params[:recipe]
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