summernote image upload

DeInlineImages takes inHTML and looks at all <img> tags, reading all base64 inlined images and writing them to disk, replacing the source attributes in the process.

InlineImages takes inHTML and looks at all <img> tags, replacing their src attributes with a base64 encoded variant.

MigrateBase64ImageToDisk takes a base64 encoded image and writes it out to the directory specified, using a uuid.UUID as its filename.

MigrateDiskImageToBase64 reads an image from path and returns it as a base64 encoded image.

NewImageUploadHandler creates a new image upload handler with a given upload directory and URL prefix.