app*_*orc 5 python ip-address jsonschema
一键验证ip地址失败,文件API.json如下:
{
"$schema": "http://json-schema.org/draft-03/schema#",
"title": "test",
"type": "object",
"properties": {
"type": {"enum": ["spice", "vnc"]},
"listen": {
"type": "string",
"oneOf": [
{"format": "ipv4"},
{"format": "ipv6"}
]
}
},
"additionalProperties": false
}
Run Code Online (Sandbox Code Playgroud)
代码如下:
from jsonschema import Draft3Validator, ValidationError, FormatChecker
import json
if __name__ == '__main__':
graphics1 = {'type': 'spice', 'listen': '0.0.0.0'}
graphics2 = {'type': 'vnc', 'listen': '0.0.0.0'}
graphics3 = {'type': 'abc', 'listen': '0.0.0.0'}
graphics4 = {'type': 'vnc', 'listen': '777.485.999'}
graphics5 = {'type': 'vnc', 'listen': 'fe00::0'}
graphics6 = {'type': 'vnc', 'listen': 'def'}
graphics7 = {'type': 'vnc', 'listen': 'fe00::0abcdefdefs'}
s = json.load(open('API.json'))
validator = Draft3Validator(s, format_checker=FormatChecker())
for x in range(1, 8):
try:
graphics = locals().get('graphics'+str(x))
validator.validate(graphics)
except ValidationError:
print('; '.join(e.message for e in validator.iter_errors(graphics)))
Run Code Online (Sandbox Code Playgroud)
印刷品是这些:
'abc' is not one of [u'spice', u'vnc']
Run Code Online (Sandbox Code Playgroud)
显然, '777.485.999' 、'def' 和 'fe00::0abcdefdefs' 不是 IP 地址,但测试脚本不会给出有关它们的警告。我找到了一个文档(http://tools.ietf.org/html/draft-zyp-json-schema-03),它说的是“ip-address”,而不是“ipv4”,但它也不起作用。
[编辑]:我为 Draft3Validator 添加了 FormatChecker(),但它仍然无法正常工作。但正如我尝试的那样,Draft4Validator 没问题。在文档中,我没有发现 Draft3Valdator 在任何地方都不支持格式/IP 地址,它应该可以工作。
明白了,不是因为 Draft3Validator 不支持“格式/IP 地址”,而是“oneOf”、“allOf”、“anyOf”和“not”。所以 API.json 应该是:
{
"$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
}
Run Code Online (Sandbox Code Playgroud)
请参阅http://json-schema.org/draft-03/schema#和http://json-schema.org/draft-04/schema#