python 轻量 web 框架 Bottle 使用
代码!
from string import Template
from bottle import route, run, template, request
from create_index.ElSearchFactory import ElSearchFactory
client = ElSearchFactory.get_client()
queryTemp = Template("""
{
"from": 0,
"size": 10,
"query": {
"more_like_this": {
"fields": [
"title"
],
"like": [
"${q}"
],
"min_doc_freq": 1,
"min_term_freq": 1
}
}
}
""")
class ResponseResult:
@staticmethod
def error(msg):
return {
'msg': msg,
'status': 'error'
}
def get_type(type_str: str):
prefix = 'resources-'
if type_str == 'hotel' or type_str == 'scenic':
return prefix + type_str
else:
return None
@route('/<index_type>/like')
def like(index_type: str):
q = request.query.q
el_type = get_type(index_type)
if el_type is None:
return ResponseResult.error("参数错误")
query = queryTemp.substitute(q=q)
q = client.search(el_type, body=query)
q = q['hits']['hits']
result_list = []
for it in q:
result_list.append(
it['_source']
)
# bottle 只能将字典转 json !! 所以只能返回字典
return {
'status': 'success',
'data': result_list
}
@route('/<index_type>/match')
def match(index_type: str, q: str):
q = request.query.q
el_type = get_type(index_type)
if el_type is None:
return ResponseResult.error("参数错误")
return q
if __name__ == '__main__':
run(host='0.0.0.0', port='7000')