无法一次确认ip地址,文件API.json如下:
{
"$schema": "http://json-schema.org/draft-03/schema#",
"title": "test",
"type": "object",
"properties": {
"type": {"enum": ["spice", "vnc"]},
"listen": {
"type": "string",
"oneOf": [
{"format": "ipv4"},
{"format": "ipv6"}
]
}
},
"additionalProperties": false
}
代码如下:
from jsonschema import Draft3Validator, ValidationError, FormatChecker
import json
if __name__ == '__main__':
graphics1 = {'type': 'spice', 'listen': '0.0.0.0'}
graphics2 = {'type': 'vnc', 'listen': '0.0.0.0'}
graphics3 = {'type': 'abc', 'listen': '0.0.0.0'}
graphics4 = {'type': 'vnc', 'listen': '777.485.999'}
graphics5 = {'type': 'vnc', 'listen': 'fe00::0'}
graphics6 = {'type': 'vnc', 'listen': 'def'}
graphics7 = {'type': 'vnc', 'listen': 'fe00::0abcdefdefs'}
s = json.load(open('API.json'))
validator = Draft3Validator(s, format_checker=FormatChecker())
for x in range(1, 8):
try:
graphics = locals().get('graphics'+str(x))
validator.validate(graphics)
except ValidationError:
print('; '.join(e.message for e in validator.iter_errors(graphics)))
这些是这些照片:
'abc' is not one of [u'spice', u'vnc']
显然,“777.485.999”,“def”和“fe00::0abcdefdefs”不是IP地址,但测试脚本不会给出有关它们的警告。
我找到了一个文档(http://tools.ietf.org/html/draft-zyp-json-schema-03),上面写着“ip-address”,而不是“ipv4”,但这也不起作用。
[编辑]:
我为Draft3Validator添加了FormatChecker(),但仍然无法正常工作。但正如我尝试的那样,Draft4Validator可以。在文档中,我没有发现Draft3Valdator在任何地方都不支持格式/ip地址,它应该可以工作。
最佳答案
知道了,这不是因为Draft3Validator不支持“格式/ip地址”,而是因为“oneOf”,“allOf”,“anyOf”和“not”。所以API.json应该是:
{
"$schema": "http://json-schema.org/draft-03/schema#",
"title": "test",
"type": "object",
"properties": {
"type": {"enum": ["spice", "vnc"]},
"listen": {
"type": "string",
"format": "ip-address"
}
},
"additionalProperties": false
}
参见http://json-schema.org/draft-03/schema#和http://json-schema.org/draft-04/schema#