我得到了 JSON from apple像这样
{
"original-purchase-date-pst" = "2012-06-28 02:46:02 America/Los_Angeles";
"original-transaction-id" = "1000000051960431";
"bvrs" = "1.0";
"transaction-id" = "1000000051960431";
"quantity" = "1";
"original-purchase-date-ms" = "1340876762450";
"product-id" = "com.x";
"item-id" = "523404215";
"bid" = "com.x";
"purchase-date-ms" = "1340876762450";
"purchase-date" = "2012-06-28 09:46:02 Etc/GMT";
"purchase-date-pst" = "2012-06-28 02:46:02 America/Los_Angeles";
"original-purchase-date" = "2012-06-28 09:46:02 Etc/GMT";
}
这不是 JSON我们知道。在 JSON 中明确定义了
Each name is followed by : (colon) and the name/value pairs are separated by , (comma).
我什至如何在 python 的 json(或 simplejson)模块中解析它?
json
只支持 json.dumps()
中的separators
,json.loads()
中不支持,在 simplejson/decoder.py
中,def JSONObject()
具有硬编码分隔符 :
和 ,
.
我能做什么?编写我自己的解析器?
最佳答案
确实有点乱。一个快速的解决方法是用正则表达式替换有问题的分隔符:
line = re.compile(r'("[^"]*")\s*=\s*("[^"]*");')
result = line.sub(r'\1: \2,', result)
您还需要删除最后一个逗号:
trailingcomma = re.compile(r',(\s*})')
result = trailingcomma.sub(r'\1', result)
通过这些操作,示例加载为 json:
>>> import json, re
>>> line = re.compile('("[^"]*")\s*=\s*("[^"]*");')
>>> result = '''\
... {
... "original-purchase-date-pst" = "2012-06-28 02:46:02 America/Los_Angeles";
... "original-transaction-id" = "1000000051960431";
... "bvrs" = "1.0";
... "transaction-id" = "1000000051960431";
... "quantity" = "1";
... "original-purchase-date-ms" = "1340876762450";
... "product-id" = "com.x";
... "item-id" = "523404215";
... "bid" = "com.x";
... "purchase-date-ms" = "1340876762450";
... "purchase-date" = "2012-06-28 09:46:02 Etc/GMT";
... "purchase-date-pst" = "2012-06-28 02:46:02 America/Los_Angeles";
... "original-purchase-date" = "2012-06-28 09:46:02 Etc/GMT";
... }
... '''
>>> line = re.compile(r'("[^"]*")\s*=\s*("[^"]*");')
>>> trailingcomma = re.compile(r',(\s*})')
>>> corrected = trailingcomma.sub(r'\1', line.sub(r'\1: \2,', result))
>>> json.loads(corrected)
{u'product-id': u'com.x', u'purchase-date-pst': u'2012-06-28 02:46:02 America/Los_Angeles', u'transaction-id': u'1000000051960431', u'original-purchase-date-pst': u'2012-06-28 02:46:02 America/Los_Angeles', u'bid': u'com.x', u'purchase-date-ms': u'1340876762450', u'original-transaction-id': u'1000000051960431', u'bvrs': u'1.0', u'original-purchase-date-ms': u'1340876762450', u'purchase-date': u'2012-06-28 09:46:02 Etc/GMT', u'original-purchase-date': u'2012-06-28 09:46:02 Etc/GMT', u'item-id': u'523404215', u'quantity': u'1'}
它也应该处理嵌套映射。不过,这确实假设值本身没有转义的 "
引号。如果有,您无论如何都需要一个解析器。
关于python - 如何解析 Apple 的 IAP 收据格式错误的 JSON?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11242667/