MarkLogic/Python 查询只搜索一个文件

Question

正在从 Marklogic 数据库中获取数据，但代码仅搜索一个文件。有没有其他方法可以实现 objective

import `http`.`client`

`conn` = `http`.`client`.`HTTPConnection`("127.0.0.1:8040")

headers = {
    'authorization': "Digest `username`=\"root\", realm=\"public\", nonce=\"\", `uri`=\"/v1/documents?`uri`=/scripts/test_insert_2.`json`\", response=\"f5d58bcbccc9119fbf71f851ac4e90f0\", opaque=\"\"",
    'cache-control': "no-cache",
    'postman-token': "52c1f629-5bb9-e16c-5693-16d8d6001e2d"
    }

`conn`.`request`("GET", "/v1/documents?`uri`=%2Fscripts%2Ftest_insert_2.`json`", headers=headers)

res = `conn`.`getresponse`()
data = res.read()

print(data.decode("utf-8"))

Answer 1

您的代码不是在搜索，而是明确要求单个文档。

要一次检索多个文档，您可以在针对 /documents 端点的请求中包含 URI：

URL:

http://host:port/version/documents?uri=uri-1&uri=uri-2&...

卷曲：

$ curl --anyauth --user user:password -X GET -i \
  -H "Accept: multipart/mixed; boundary=BOUNDARY" \
  'http://host:port/LATEST/documents?uri=uri-1&uri=uri-2'

如果你想 return 多个，你需要使用 \search REST 端点来允许跨文档搜索。在 Query Features section and the Reading and Writing Multiple Documents section of the REST Application Developer's Guide

中可以找到更多信息

Answer 2

def searchkeyword(self, keyword):
    try:
        self.querystring = {"q": keyword}
        url = self.baseUri + "/search"
        self.header = {'Accept': "application/json"}
        resp = requests.get(url, auth=self.auth, params=self.querystring, headers=self.header)
        result = json.loads(resp.content)
        res = []
        fres = []
        for uri in result['results']:
            x = uri['uri']
            if x.__contains__(self.collection):
                res.append(x)
        for x in res:
            data = x.split('/')
            output = self.FetchData(data[2])
            fres.append(output)
        return fres
    except requests.HTTPError:
        raise RuntimeError('HTTPError occurred while fetching data from file on MarkLogic server')
    except requests.ConnectionError:
        raise RuntimeError('ConnectionError occurred while fetching data from file on MarkLogic server')

MarkLogic/Python 查询只搜索一个文件

MarkLogic/Python query only searches for one file

marklogic

python-2.7

python-3.x

marklogic-8