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--模型.py --

class resmodel(models.Model):
    fname = models.CharField(max_length=20)
    lname = models.CharField(max_length=20)
    file_header = models.CharField(max_length=20)
    upload_file = ContentTypeRestrictedFileField(
                    upload_to='documents', ]
                    content_types=['documents/msword', 'documents/pdf', 'documents/vnd.oasis.opendocument.text'],
                    max_upload_size=5242880,blank=True, null=True)
    imag = models.ImageField(upload_to='images')

--views.py -- _

def resview(request):
    if request.method == "POST":
        fname = request.POST.get('fname')
        lname = request.POST.get('lname')
        file_header = request.POST.get('file_header')
        upload_resume = request.FILES['upload_resume']
        imag = request.FILES['im']

        if upload_file and imag:
            details = resmodel(file_header=file_header, fname=fname, lname=lname, upload_file=upload_file, imag=imag)
            details.save()

        return HttpResponseRedirect('/profile/save/success/')
    else:
        return render_to_response('file.html')

--文件.html --

<form action="." method="post" enctype="multipart/form-data">{% csrf_token %}
<table border="0" align="center" cellsapcing="1" cellspadding="1">

    <tr>
        <td colspan="2"><h3> Personal Information</h3></td>

        <td>First Name</td>
        <td><input type="text" name="fname" /></td>
        <td>Last Name</td>
        <td><input type="text" name="lname" /></td>
        <td>Resume Header<sub>(250 words max)</sub></td>
        <td><input type="text" name="file_header"></td>
        <td>Upload Resume<sub>(.doc/.docx, rtf, pdf, txt)</sub></td>
        <td><input type="file" name="upload_resume" ></td>
        <td>Upload image</td>
        <td><input type="file" name="im" ></td>

        <td>
            <input type="submit" value="SUBMIT">&nbsp;&nbsp;
            <input type="reset" value="RESET">
        </td>
    </tr>
</table>
</form>

对于“ContentTypeRestrictedFileField”，我点击了这个链接

但在这里我可以上传 imag 和 upload_file 字段中的所有文件和文件夹。如何限制这个？谁能帮我解决这个问题？谢谢。

4

1 回答 1

1

您必须使用表单验证。

from django.forms import models as model_forms

def resview(request):
    if request.method == "POST":
        form_class = model_forms.modelform_factory(resmodel)
        form = form_class(request.POST)
        if form.is_valid():
            details = form.save()
        return HttpResponseRedirect('/profile/save/success/')
    else:
        return render_to_response('file.html')

但请注意，这是基本的表单用法。

将来您应该将表单传递给模板上下文并用表单数据填充模板以显示表单输入、标签和验证错误。

更多文档在这里从模型创建表单 和这里使用表单

于 2013-04-18T07:36:54.040 回答