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django 图片上传并显示

程序员文章站 2022-07-15 11:43:01
...
# view.py

def Display(request):
    if request.method == "POST":
        # 判断request.FILES 是否为空
        if request.FILES:
            img = request.FILES['pic1']
            fname = '%s\\upload\\%s' % (settings.MEDIA_ROOT, img.name)
            with open(fname, 'wb') as pic:
                for c in img.chunks():
                    pic.write(c)
            return render(request, 'index.html', {'img': img, 'judge': "TRUE")
        else:
            return render(request, 'index.html', {'judge': "FALSE"})
    else:
        return render(request, 'index.html', {'judge': "FALSE"})
# html

       <div id="show">
            {% if judge == "TRUE" %}
            <img id="photo" src="/media/upload/{{ img }}">
            {% endif %}
            <div style="text-align: center">
                <form method="post" enctype="multipart/form-data">
                {% csrf_token %}
                    <a class="file">
                    <input type="file" name="pic1">选择图片
                    </a>
                    <br>
                    <button class="file" type="submit" name="upload">提交</button>
                </form>
            </div>
        </div>

 

相关标签: DJANGO