我在模型中使用FileField。我已经添加了一个验证器，并且我正在运行.full_clean（），所以它已经运行了。我每次都会收到此错误：
{'CV': ['This field cannot be blank.']}
C:\Users\PC\Desktop\bestVENV\myvenv\bestWEB\oferte\views.py in incarcarecv
cv_upload.full_clean()
文件大小超出限制，因此没有上传。 奇怪的是，文件大小没有超出限制，因此它应该可以工作，但是我不明白为什么它不起作用。
views.py
from django.shortcuts import render, get_object_or_404
from .models import Oferta, CV
from django.contrib import messages
from django.core.paginator import Paginator
# Create your views here.
def incarcarecv(req):
context = {
'title': "Incarcare CV | Best DAVNIC73"
}
if req.method == 'POST':
nume = req.POST['nume']
prenume = req.POST['prenume']
telefon = req.POST['telefon']
email = req.POST['email']
cv = req.FILES['CV']
if(req.user.is_authenticated):
cv_upload = CV(
solicitant=req.user,
nume=nume,
prenume=prenume,
telefon=telefon,
emailContact=email
)
cv_upload.full_clean()
cv_upload.CV.save(cv.name, cv)
cv_upload.save()
req.user.profile.cvuri.append(cv_upload.id)
req.user.profile.save()
messages.success(req, 'CV depus cu succes!')
else:
messages.error(req, 'Trebuie sa fii logat pentru a depune CV-ul!')
return render(req, "../templates/pagini/incarcare-cv.html", context)
validators.py
from django.core.exceptions import ValidationError
def validate_file_size(value):
filesize=value.size
if filesize > 99999999999:
raise ValidationError("Fisierul poate avea maxim 5MB!")
else:
return value
models.py
from django.db import models
from django.contrib.auth.models import User
from .validators import validate_file_size
# Create your models here.
class CV(models.Model):
solicitant = models.ForeignKey(User, on_delete=models.CASCADE)
dataUploadCV = models.DateField(auto_now_add=True)
nume = models.CharField(max_length=12)
prenume = models.CharField(max_length=12)
telefon = models.CharField(max_length=12)
emailContact = models.EmailField(max_length=40)
CV = models.FileField(upload_to='documents/%d/%m/%Y', validators=[validate_file_size])
rezolvata = models.BooleanField(default=False)
def __str__(self):
return self.nume + " " + self.prenume + ": " + str(self.CV)
html
{% extends 'base.html' %}
{% load static %}
{% block content %}
<div class="container container-centru">
<h1 class="heading-contact">Incarca CV</h1>
{% include 'partials/_alerts.html' %}
<form action="{% url 'incarcarecv' %}" method="POST" class="form-contact" enctype="multipart/form-data">
{% csrf_token %}
<div class="form-group">
<label for="inputnume" class="email-contact">Nume</label>
<input type="text" name="nume" class="form-control" id="inputnume" aria-describedby="numeHelp" placeholder="Introdu nume">
</div>
<div class="form-group">
<label for="inputprenume" class="email-contact">Prenume</label>
<input type="text" name="prenume" class="form-control" id="inputprenume" aria-describedby="prenumeHelp" placeholder="Introdu prenume">
</div>
<div class="form-group">
<label for="inputtelefon" class="email-contact">Telefon</label>
<input type="text" name="telefon" class="form-control" id="inputtelefon" aria-describedby="telefonHelp" placeholder="Introdu telefon">
</div>
<div class="form-group">
<label for="inputemail" class="email-contact">Email</label>
<input type="email" name="email" class="form-control" id="inputemail" aria-describedby="emailHelp" placeholder="Introdu email">
</div>
<div class="form-group">
<label for="inputcv" class="email-contact">CV</label>
<input type="file" name="CV" accept=".docx,.doc,.pdf,application/msword" class="form-control" id="inputemail" aria-describedby="CVHelp">
</div>
<div class="form-group form-group-custom">
<input type="submit" value="Trimite" class="btn btn-secondary btn-block btn-login-custom">
<input type="submit" value="Resetează câmpurile" class="btn btn-secondary btn-block btn-reset-custom">
</div>
</form>
</div>
<script src="{% static 'javascript/clearMessage.js' %}"></script>
{% endblock %}
我还发现一个奇怪的事情是，在上传表单时在验证器中添加打印语句不会打印任何内容，因此我认为代码没有运行。
我开始认为可能还会发生其他事情，导致我的代码无法正常工作。据我所知，.full_clean（）运行多个验证器（如果我错了，请更正我），其中一些也来自django。我认为这些引发了错误。
您能向我解释为什么我的代码不起作用并帮助我修复它吗？我已经尝试解决这个问题了好几个小时，但是我似乎并不了解发生了什么。