我使用google appengine并使用图片上传表单字段。它已经工作多年了。最近我们开始收到错误消息。我在appengine日志中收到此错误消息
/upload_form 404 2806ms 0kb Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36 module=default version=brazil
0.1.0.30 - - [11/Apr/2015:15:25:53 -0700] "POST /upload_form HTTP/1.1" 404 84 "http://www.koolbusiness.com/ai" "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36" "www.koolbusiness.com" ms=2807 cpu_ms=1970 cpm_usd=0.000009 app_engine_release=1.9.19 instance=00c61b117c883da8804d90f0539b4890fd6a4f
I 2015-04-12 00:25:50.828
user_dict | None
E 2015-04-12 00:25:53.556
Python int too large to convert to C long
这是代码
class AdLister(BaseRequestHandler,
blobstore_handlers.BlobstoreUploadHandler):
csrf_protect = False
def post(self):
message = ''
ad = Ad()
if users.get_current_user():
ad.user = users.get_current_user()
if self.current_user is not None:
#logging.debug('usr %s' % str(self.current_user()))
try:
ad.usr = self.current_user
except Exception, e:
logging.info('exception %s' % str(e))
if self.request.get('type'):
ad.type = self.request.get('type')
if self.request.get('address'):
ad.address = self.request.get('address')
if self.request.get('rooms'):
ad.number_of_rooms = int(self.request.get('rooms'))
if self.request.get('size'):
ad.size = float(self.request.get('size'))
if self.request.get('regdate'):
ad.regdate = int(self.request.get('regdate'))
if self.request.get('mileage'):
ad.mileage = int(self.request.get('mileage'))
ad.category = self.request.get('category_group')
form = AdForm(self.request.params)
#form = AdForm(unicode(self.request.params, "utf8"))
for city in montaomodel.City.all().fetch(9999999): # TODO: only do this for the region
form.area.choices.insert(city.key().id(),
(str(city.key().id()), 'Select...'))
if form.validate():
title = to_unicode_or_bust(form.title.data)
#unicode(form.title.data, 'utf-8')
ad.title = title
self.session['title'] = ad.title
name = to_unicode_or_bust(form.name.data) #, 'utf-8')
ad.name = name
self.session['name'] = ad.name
ad.email = form.email.data
self.session['email'] = ad.email
ad.phoneview = form.phoneview.data
self.session['phoneview'] = ad.phoneview
try:
if form.phonenumber.data:
ad.phonenumber = form.phonenumber.data
self.session['phonenumber'] = ad.phonenumber
except:
pass
text = to_unicode_or_bust(form.text.data) # , 'utf8')
titletest = to_unicode_or_bust(form.title.data)
ad.text = text
self.session['text'] = ad.text
ad.price = form.price.data.replace(' ', '').replace(',00',
'').replace('.00', '')
try:
if form.price.data:
ad.integer_price = form.price.data.replace(' ', ''
).replace(',00', '').replace('.00', '')
except:
pass
self.session['price'] = ad.price
ad.url = self.request.host
self.session['url'] = self.request.host
ad.place = self.request.get('place')
self.session['place'] = ad.place
ad.postaladress = self.request.get('place')
self.session['postaladress'] = ad.postaladress
ad.put()
self.session['ad_id'] = ad.key().id()
else:
self.render('createnewad.html', {
'user': self.current_user,
'session': self.auth.get_user_by_session(),
'request': self.request,
'form': form,
'name': to_unicode_or_bust(form.name.data) #.encode('utf-8')
})
return
if self.request.get('currency'):
ad.currency = self.request.get('currency')
self.session['currency'] = ad.currency
if self.request.get('cg'):
ad.category = self.request.get('cg')
self.session['category'] = ad.category
if self.request.get('company_ad') == '1':
ad.company_ad = True
self.session['company_ad'] = 'True'
ad.put()
ad.url = self.request.host
for upload in self.get_uploads():
try:
img = Image(reference=ad)
img.primary_image = upload.key()
image_url = images.get_serving_url(str(upload.key()), size=640)
img.put()
ad.hasimages = True
ad.image_url = images.get_serving_url(str(upload.key()), size=640)
ad.put()
ad.blobs.append(upload.key())
ad.put()
except Exception, e:
logging.error('There was an exception:%s' % str(e))
pass
ad.published = False
if self.request.get('area'):
city = \
montaomodel.City.get_by_id(long(self.request.get('area'
)))
region = montaomodel.Region.get(city.region.key())
ad.cities.append(city.key())
ad.regions.append(region.key())
ad.city = unicode(city.name)
ad.region = unicode(region.name)
ad.put()
param = {'address': ad.city.encode('utf-8'), 'sensor': 'false'}
encoded_param = urllib.urlencode(param)
url = 'http://maps.googleapis.com/maps/api/geocode/json'
url = url + '?' + encoded_param
result = urlfetch.fetch(url)
jsondata = json.loads(result.content)
try:
latlng = jsondata['results'][0]['geometry']['location']
lat = latlng['lat']
lon = latlng['lng']
ad.geopt = db.GeoPt(lat, lon)
except Exception, e:
pass
ad.put()
if self.current_user:
ad.userID = str(self.current_user.auth_ids[0])
ad.put()
ad.usr = self.current_user.key.to_old_key()
ad.put()
image = ad.matched_images.get()
image_url = None
if image:
if image.primary_image:
try:
image_url = \
images.get_serving_url(str(image.primary_image.key()),
size=640)
except Exception, e:
image_url = '/images/' + str(image.key().id()) \
+ '_small.jpg'
else:
image_url = '/images/' + str(image.key().id()) \
+ '_small.jpg'
imv = []
for i in ad.matched_images:
if i.primary_image:
try:
i1 = \
images.get_serving_url(str(i.primary_image.key()))
imv.append(i1)
except Exception, e:
i1 = '/images/' + str(image.key().id()) \
+ '_small.jpg'
imv.append(i1)
if ad.price: # and doesn't contain separators
try:
price = \
i18n.I18n(self.request).format_decimal(int(ad.price))
except Exception, e:
price = ad.price
else:
price = ad.price
self.render('preview.html', {
'user': self.current_user,
'session': self.auth.get_user_by_session(),
'request': self.request,
'ad': ad,
'image_url': image_url,
'imv': imv,
'len': len(imv),
'form': PreviewAdForm(),
'price': price,
})
违规代码就是这一行
form.area.choices.insert(long(city.key().id()),
(str(city.key().id()), 'Select...'))
它的ID太大了。我把声明放在try ...块中，所以它暂时传递错误。我想做一个重构，所以它不能获取所有城市，只能获取该地区的城市。