def _make_request(self, params, debug=False):
self._cleanupParsedProperties()
conn = AWSQueryConnection(host=self.DEFAULT_HOST,
aws_access_key_id=self.auth_accesskey,
aws_secret_access_key=self.auth_secretkey)
conn.APIVersion = self.API_VERSION
response = conn.make_request(self.action, params=params)
body = response.read()
if debug:
print body
if not response.status == 200:
raise self.ResponseError(response.status, response.reason, body)
h = handler.XmlHandler(self, self)
xml.sax.parseString(body, h)
def get_ecs_response(params):
"""Call Amazon ECS with the given parameters and return the raw XML response"""
try:
aws_conn = AWSQueryConnection(
aws_access_key_id=settings.AWS_ACCESS_KEY_ID,
aws_secret_access_key=settings.AWS_SECRET_ACCESS_KEY,
is_secure=False,
host='ecs.amazonaws.com',
)
aws_conn.SignatureVersion = '2'
base_params = dict(
Service='AWSECommerceService',
Version='2008-08-19',
SignatureVersion=aws_conn.SignatureVersion,
AWSAccessKeyId=settings.AWS_ACCESS_KEY_ID,
AssociateTag=settings.AWS_ASSOCIATE_TAG,
Operation='ItemSearch',
IdType='ASIN',
ResponseGroup='Small',
Timestamp=time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime())
)
if params:
base_params.update(params)
verb = 'GET'
path = '/onca/xml'
qs, signature = aws_conn.get_signature(base_params, verb, path)
qs = path + '?' + qs + '&Signature=' + urllib.quote(signature)
time.sleep(0.5) # throttle
response = aws_conn._mexe(verb, qs, None, headers={})
resp = response.read()
_log.debug("ECS Response: %s", resp)
return resp
except Exception, e:
_log.debug("AWS ASIN call failed for params: %s", params)
_log.debug(e)
return u''
def setUp(self):
self.connection = AWSQueryConnection('access_key', 'secret_key')
def create_amazon_book_by_asin(self, asin):
AWS_ACCESS_KEY_ID = settings.AWS_ACCESS_KEY_ID
AWS_ASSOCIATE_TAG = settings.AWS_ASSOCIATE_TAG
AWS_SECRET_ACCESS_KEY = settings.AWS_SECRET_ACCESS_KEY
search_index = 'Book'
aws_conn = AWSQueryConnection(
aws_access_key_id=AWS_ACCESS_KEY_ID,
aws_secret_access_key=AWS_SECRET_ACCESS_KEY, is_secure=False,
host='ecs.amazonaws.com')
aws_conn.SignatureVersion = '2'
params = dict(
Service='AWSECommerceService',
Version='2008-08-19',
SignatureVersion=aws_conn.SignatureVersion,
AWSAccessKeyId=AWS_ACCESS_KEY_ID,
AssociateTag=AWS_ASSOCIATE_TAG,
Operation='ItemLookup',
ItemId=asin,
ResponseGroup='ItemAttributes,Large, Images,Reviews',
Timestamp=time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime()))
verb = 'GET'
path = '/onca/xml'
qs, signature = aws_conn.get_signature(params, verb, path)
qs = path + '?' + qs + '&Signature=' + urllib.quote(signature)
#print "verb:", verb, "qs:", qs
response = aws_conn._mexe(verb, qs, None, headers={})
returned_xml = self.raw_xml = myxml = str(response.read())
returned_xml = returned_xml.replace(" xmlns=\"http://webservices.amazon.com/AWSECommerceService/2008-08-19\"", '')
doc = ElementTree.fromstring(returned_xml)
try:
self.title = doc.find('Items/Item/ItemAttributes/Title').text
except:
self.title = ""
#self.author = doc.find('Items/Item/ItemAttributes/Author').text
author_list = doc.findall('Items/Item/ItemAttributes/Author')
for a in author_list:
self.authors.append(a.text)
try:
self.edition = doc.find('Items/Item/ItemAttributes/Edition').text
except:
self.edition = ""
try:
self.list_price = doc.find('Items/Item/ItemAttributes/ListPrice/FormattedPrice').text
except AttributeError:
self.list_price = ""
try:
self.sale_price = doc.find('Items/Item/Offers/Offer/OfferListing/Price/FormattedPrice').text
except AttributeError:
self.sale_price = ""
try:
self.amount_saved = doc.find('Items/Item/Offers/Offer/OfferListing/AmountSaved/FormattedPrice').text
except AttributeError:
self.amount_saved = ""
try:
self.percentage_saved = doc.find('Items/Item/Offers/Offer/OfferListing/PercentageSaved').text
except AttributeError:
self.percentage_saved = ""
try:
self.ISBN = doc.find('Items/Item/ItemAttributes/ISBN').text
except AttributeError:
self.ISBN = ""
try:
self.ASIN = doc.find('Items/Item/ASIN').text
except:
self.ASIN = ""
try:
self.binding = doc.find('Items/Item/ItemAttributes/Binding').text
except:
self.binding = ""
try:
self.detail_url = doc.find('Items/Item/DetailPageURL').text
except:
self.detail_url = ""
try:
temp_date = doc.find('Items/Item/ItemAttributes/PublicationDate').text
except:
self.date = ""
try:
# convert to struct_time, then to datetime obj
c = time.strptime(temp_date,"%Y-%m-%d")
d = datetime.datetime(*c[:6])
self.publication_date = d
except:
self.publication_date = ""
try:
self.publisher = doc.find('Items/Item/ItemAttributes/Publisher').text # this should be a tag so it becomes a link to view more books by publisher
except:
self.publisher = ""
try:
self.pages = doc.find('Items/Item/ItemAttributes/NumberOfPages').text
except AttributeError:
self.page= ""
try:
self.lrg_image = doc.find('Items/Item/LargeImage/URL').text
except AttributeError:
self.lrg_img = ""
try:
self.med_image = doc.find('Items/Item/MediumImage/URL').text
except AttributeError:
self.med_image= ""
try:
self.tiny_image = doc.find('Items/Item/ImageSets/ImageSet/TinyImage/URL').text
except AttributeError:
self.tiny_image = ""
editorials = doc.findall('Items/Item/EditorialReviews/EditorialReview')
for reviews in editorials:
if reviews.find('Source').text == "Product Description":
self.description = reviews.find('Content').text
else:
ed = AmazonEditorial()
ed.source = reviews.find('Source').text
ed.content = reviews.find('Content').text
self.editorial_reviews.append(ed)
creators = doc.findall('Items/Item/ItemAttributes/Creator')
for creator in creators:
cr = AmazonBookCreator()
cr.name = creator.text
cr.role = creator.attrib['Role']
self.creators.append(cr)
http://ecs.amazonaws.com/onca/xml?AWSAccessKeyId=AKIAJGA2X2R3N7QW7JXA&AssociateTag=riot06-20&IdType=ASIN&Keywords=%22Will%20Dailey%22&Operation=ItemSearch&ResponseGroup=ItemIds&SearchIndex=MP3Downloads&Service=AWSECommerceService&SignatureMethod=HmacSHA256&SignatureVersion=2&Sort=-releasedate&Timestamp=2009-11-16T16%3A35%3A19&Version=2008-08-19&Signature=gxD2N19QND8bvLBS9X7HyOTaryEKcKC7VsyZlvGsZsY%3D
'''
import time
import urllib
from boto.connection import AWSQueryConnection
import xml.etree.ElementTree as ET
from django.conf import settings
AWS_ACCESS_KEY_ID = settings.AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY = settings.AWS_SECRET_ACCESS_KEY
AWS_ASSOCIATE_TAG = settings.AWS_ASSOCIATE_TAG
aws_conn = AWSQueryConnection(aws_access_key_id=AWS_ACCESS_KEY_ID,
aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
is_secure=False,
host='ecs.amazonaws.com')
aws_conn.SignatureVersion = '2'
params = dict(Service='AWSECommerceService',
Version='2008-08-19',
SignatureVersion=aws_conn.SignatureVersion,
AWSAccessKeyId=AWS_ACCESS_KEY_ID,
AssociateTag=AWS_ASSOCIATE_TAG,
Operation='ItemSearch',
IdType='ASIN',
SearchIndex='MP3Downloads',
Sort='-releasedate',
Keywords='"Will Dailey"',
ResponseGroup='ItemIds',
Timestamp=time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime()))
verb = 'GET'
