如何在django rest框架中删除Ck编辑器标签

Question

我使用的是Django rest框架。我在web上使用的CkEditor标签出现在API部分中。如何从API中删除这些标签

我以前没有使用过Ckeditor，我使用的是Django TextField字段

models.py

class Lesson(models.Model):
    ...
    lesson_content = RichTextField(
        verbose_name=_('Ders İçeriği'),
        blank=True
    )
    ...

seriaizer.py

class LessonSerializer(serializers.ModelSerializer):
    class Meta:
        model = Lesson
        fields = (...,'lesson_content',...)

输出(Json数据)

"id":1,
"user":2,
"lesson_name":"Microprocessors","lesson_content":"/<p>Merkezi .</p>",
"lesson_notes":"<p>&nbsp;</p>\r\n\r\n<p>Yazıcı, R., 1998, Mikrobilgisayar Donanım ve Yazılımı, KT&Uuml; Yayınları, Trabzon, 345 s.</p>\r\n\r\n<p>Brey, B., B., 1984, Microprocessor/Hardware Interfacing and Applications, Merrill, 414 p.</p>\r\n\r\n<p>Leventhal, L., A., 1979, Z80 Assebly Language Programming, Osborne/McGraw-Hill, 612 p.</p>\r\n\r\n<p>Uffenbeck, J., 1985, Microcomputers and Microprocessors: The 8080, 8085, and Z80 Programming, Interfacing, and Troubleshooting, Prentice-Hall, 670 p.</p>\r\n\r\n<p>&nbsp;</p>"

<p> & nbsp; </p> \ r \ n \ r \ n <p> I don't want the tags to appear

Answer 1

您可以尝试在序列化程序类中重写to_representation方法并使用strip_tags

from django.utils.html import strip_tags


class LessonSerializer(serializers.ModelSerializer):
    class Meta:
        model = Lesson
        fields = (...,'lesson_content',...)

    def to_representation(self, instance):
        data = super().to_representation(instance)
        data['lesson_content'] = strip_tags(instance.lesson_content)
        return data