在django模板中嵌入生成的img

from django.http import HttpResponse
from django.template import loader

def generate_img(request):
    img_url = 'https://example.com/path/to/image.jpg'
    img_tag = '<img src="%s" alt="Generated Image">' % img_url
    return HttpResponse(img_tag)

{{ img_tag }}

from django import template
from django.utils.safestring import mark_safe

register = template.Library()

@register.simple_tag
def generate_img():
    img_url = 'https://example.com/path/to/image.jpg'
    img_tag = '<img src="%s" alt="Generated Image">' % img_url
    return mark_safe(img_tag)

{% load generate_img %}

{% generate_img %}

from django.shortcuts import render

def generate_img(request):
    img_url = 'https://example.com/path/to/image.jpg'
    img_tag = '<img src="%s" alt="Generated Image">' % img_url
    return render(request, 'myapp/mytemplate.html', {'img_tag': img_tag})

{{ img_tag }}