使用请求：
import requestsurl = 'http://ES_search_demo.com/document/record/_search?pretty=true'data = '''{ "query": { "bool": { "must": [ { "text": { "record.document": "SOME_JOURNAL" } }, { "text": { "record.articleTitle": "farmers" } } ], "must_not": [], "should": [] } }, "from": 0, "size": 50, "sort": [], "facets": {}}'''response = requests.post(url, data=data)然后，根据您的API返回的响应类型，您可能需要查看
response.text或
response.json()（或可能
response.status_pre先检查）。请参阅此处的快速入门文档，尤其是本节。
