我正在通過他們的HTTP API向OrientDB發出一個GET請求,這似乎返回3個不同的結果與上述3個模塊。請求/ httplib/urllib返回3個不同的結果
uri = 'http://localhost:2480/query/Test1/sql/Select from Person'
# Requests
import requests
r = requests.get(uri, auth = ('root', 'root'))
print r.status_code #200
r.json() # Returns the results from the query, all good
# httplib2
import httplib2
h = httplib2.Http()
h.add_credentials('root', 'root')
r = h.request(uri = uri, method = 'GET')
print r
#this returns status 200, but the response itself says 401 unauthorized.
#({'content-location': 'http://localhost:2480/query/Test1/sql/Select from Person',
# 'status': '200'},
# 'from 401 Unauthorized\r\nCache-Control: no-cache, no-store, max-age=0, must-revalidate\r\nPragma: no-cache\r\nDate: Fri Jun 26 10:45:26 IDT 2015\r\nContent-Type: text/plain; charset=utf-8\r\nServer: OrientDB Server v.2.0.8 (build [email protected]; 2015-04-22 20:47:49+0000)\r\nConnection: Keep-Alive\r\nWWW-Authenticate: Basic realm="OrientDB db-Test1"\r\nSet-Cookie: OSESSIONID=-; Path=/; HttpOnly\r\nContent-Length: 17\r\n\r\n401 Unauthorized.')
# This however returns the correct result, meaning we are authorized!
h.request(uri = 'http://localhost:2480/document/Test1/12:0',
method = 'GET')
#urllib3
import urllib3
http = urllib3.PoolManager()
headers = urllib3.util.make_headers(basic_auth = 'root:root')
r = http.request('GET', uri, headers = headers)
print r.data
# This returns some weird response, definitely not what I got with requests module.
# This isn't the expected from my query either
# 'from 200 OK\r\nCache-Control: no-cache, no-store, max-age=0, must-revalidate\r\nPragma: no-cache\r\nDate: Fri Jun 26 10:51:23 IDT 2015\r\nContent-Type: application/json; charset=utf-8\r\nServer: OrientDB Server v.2.0.8 (build [email protected]; 2015-04-22 20:47:49+0000)\r\nConnection: Keep-Alive\r\nSet-Cookie: OSESSIONID=OS1435305083836-80491934664057070; Path=/; HttpOnly\r\nContent-Length: 54\r\n\r\n{"result":[{"@type":"d","@rid":"#-2:0","@version":0}]}'
# This however returns actual results
http.request('GET', 'http://localhost:2480/document/Test1/12:0', headers = headers)
我真的不知道這裏發生了什麼。從瀏覽器運行sql查詢請求會返回預期的結果,請求也是如此。
我也試着打了一下,用頭,並沒有幫助....
我不能告訴,如果有什麼問題
- 我的代碼
- 的API
- 我誤解每個模塊的目的,因此濫用他們
那麼,爲什麼所有的三個MODU les返回三個不同的結果,並且如何讓httplib & urllib返回正確的結果?
謝謝!
編輯 -
讀取this(感謝達諾)後,我通過手動添加認證報頭以請求中傳遞與httplib2的401響應。
但是,httplib仍然返回與urllib完全相同的響應 - id = -2的奇怪響應,這意味着什麼。請求仍會返回實際結果。
爲什麼Requests是唯一能夠獲得實際結果的人?
所以這是一個改進 - 現在httplib傳遞auth部分,並返回與urllib完全相同的響應 - id = -2的奇怪響應。 請求如何管理得到正確的結果,而httplib&urllib不? – thomas
哦,我完全錯過了答案的第二部分。空白是原因!手動將它們替換爲%20通過httplib&urllib獲得了正確的響應。 request_encode_url沒有幫助,我會檢查爲什麼 – thomas
@thomas酷,很高興你有它的工作。真的,這似乎更多的證據總是使用'request'作爲你的HTTP客戶端。 :) – dano