完成了modelForm保存逻辑

form_demo/urls.py

@@ -8,5 +8,6 @@ urlpatterns = [
     path('userinfo/', views.userinfo_form),
     path('uploadimg/', views.img_file_form),
     path('userinfomodel/', views.userinfo_model_form),
+    path('userinfomodelsave/', views.userinfo_model_from_save),
     re_path(r'media/(?P<path>.*)', serve, {'document_root': settings.MEDIA_ROOT}),
 ]

form_demo/views.py

@@ -49,8 +49,31 @@ def userinfo_model_form(request):
             print(f.clean())
             print(f.cleaned_data['username'])
             print(f.data)
+            f.save()
         else:
             errors = f.errors
             print(errors)
             return render(request, 'form_demo/userinfomodels.html', {'form_obj': f, 'errors': errors})
         return render(request, 'form_demo/userinfomodels.html', {'form_obj': f})
+
+
+def userinfo_model_from_save(request):
+    if request.method == 'GET':
+        a = UserBaseInfo.objects.get(id=1)
+        myform = UserInfoModelForm(instance=a)
+        return render(request, 'form_demo/userinfomodels.html', {'form_obj': myform})
+    else:
+        f = UserInfoModelForm(request.POST)
+        if f.is_valid():
+            # 直接保存
+            # f.save()
+            # 延时保存
+            user = f.save(commit=False)
+            # user.username = request.username
+            print(user)
+            user.save()
+        else:
+            errors = f.errors
+            print(errors)
+            return render(request, 'form_demo/userinfomodels.html', {'form_obj': f, 'errors': errors})
+    return render(request, 'form_demo/userinfomodels.html', {'form_obj': f})