Python 通过URL生成报告并获取请求
通过浏览器使用get请求，我可以从Salesforce以.csv格式下载报告 但是，当我尝试使用Python和requests模块复制此操作时，我无法将报告生成为.csv或数据帧 请求遵循以下模式：Python 通过URL生成报告并获取请求,python,soap,python-requests,salesforce,Python,Soap,Python Requests,Salesforce,通过浏览器使用get请求，我可以从Salesforce以.csv格式下载报告 但是，当我尝试使用Python和requests模块复制此操作时，我无法将报告生成为.csv或数据帧 请求遵循以下模式： url = '{0}/{1}?export=1&enc=ISO-8859-1&xf=csv&isdtp=nv'.format(base_url, report_id) 我已认证如下： import requests import logging # Function to
url = '{0}/{1}?export=1&enc=ISO-8859-1&xf=csv&isdtp=nv'.format(base_url, report_id)
import requests
import logging
# Function to establish a connection to Salesforce: sforce_connect => function()
def sforce_connect(c_id, cs_id, sforce_uname, sforce_pwd):
"""Function to create a connection with Salesforce.
Dependent on the requests module.
Args:
c_id (str): A string scalar denoting the Consumer (Client) ID.
cs_id (str): A string scalar denoting the Consumer (Client) Secret ID
sforce_uname (str): A string scalar denoting the user's salesforce username.
sforce_pwd (str): A string scalar denoting the user's salesforce password.
Returns:
(list): A list comprised of the instance_url (str) scalar, and the oauth details (dict).
"""
# Store the auth url as a string scalar: auth_url => string scalar
# Visit https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/intro_understanding_oauth_endpoints.htm
auth_url = 'https://login.salesforce.com/services/oauth2/token'
# Callback URL: redirect_url => string scalar
# redirect_uri = 'http://localhost/'
# Defensively attempt to:
try:
# Issue a POST request in order to retrieve access token: response => response object
response = requests.post(auth_url, data = {
'client_id': c_id,
'client_secret': cs_id,
'grant_type': 'password',
'username': sforce_uname,
'password': sforce_pwd})
# If an error occurs:
except Exception as error:
# Log the error: str => stdout(logfile)
logging.critical("Failed to retrieve Bearer token from Salesforce API, rest of run will be problematic, the "
+ " error caught: " + repr(error))
# Extract the json from the response: json_res => json object
json_res = response.json()
# Extract the access token from the json response object: access_token => string scalar
access_token = json_res['access_token']
# Extract the token type from the json response object: token_type => string scalar
token_type = json_res['token_type']
# Extract the session id: session_id => string scalar
session_id = json_res['id']
# A dictionary denoting the Authorisation string required, token type concatenated with the token: auth => dictionary
oauth = {'Authorization': ' '.join([token_type, access_token])}
# Extract the instance url from the response.json(): instance_url => string scalar
instance_url = json_res['instance_url']
# Explicitly define the return object: list => GlobalEnv()
return([instance_url, oauth, session_id])
# Apply the function to establish a connection with salesforce:
# instance_url => string scalar, auth => dictionary, session_id => string scalar
instance_url, auth, session_id = sforce_connect(
client_id, client_secret, sfdc_user, sfdc_pass
)
req = requests.get(url, headers = auth)
df = pd.read_csv(req.content)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE">
<script>
function redirectOnLoad() {
var escapedHash = '';
var url = '/saml/authn-request.jsp?saml_request_id=PERSONAL INFO;
if (window.location.hash) {
escapedHash = '%23' + window.location.hash.slice(1);
}
if (window.location.replace){
window.location.replace(url + escapedHash);
} else {
window.location.href = url + escapedHash;
}
}
redirectOnLoad();
</script>
</head>
</html>
<!-- Body events -->
<script type="text/javascript">function bodyOnLoad(){if(window.PreferenceBits){window.PreferenceBits.prototype.csrfToken="null";};}function bodyOnBeforeUnload(){}function bodyOnFocus(){}function bodyOnUnload(){}</script>
</body>
</html>
<!--
...................................................................................................
...................................................................................................
...................................................................................................
...................................................................................................
-->
函数redirectOnLoad（）{
var escapedHash=''；
var url='/saml/authn request.jsp？saml_request_id=个人信息；
if（window.location.hash）{
escapedHash='%23'+window.location.hash.slice（1）；
}
if（window.location.replace）{
window.location.replace（url+escapedHash）；
}否则{
window.location.href=url+escapedHash；
}
}
重定向加载（）；
函数bodyOnLoad（）{if（window.PreferenceBits）{window.PreferenceBits.prototype.csrfToken=“null”；}；}函数bodyOnBeforeUnload（）{}函数bodyOnFocus（）{}函数bodyOnOnLoad（）{}
Cookie sid={access\u token}webimport requests
import re
auth_url="https://test.salesforce.com/services/Soap/u/51.0"
headers = {'Content-Type': 'text/xml;charset=UTF-8', 'SOAPAction' : "login"}
body = """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:partner.soap.sforce.com">
<soapenv:Body>
<urn:login>
<urn:username>username goes here</urn:username>
<urn:password>password and optionally security token</urn:password>
</urn:login>
</soapenv:Body>
</soapenv:Envelope>"""
login_response = requests.post(auth_url,data=body,headers=headers)
print(login_response.content)
session_id = re.search('<sessionId>(.*)</sessionId>', login_response.content.decode('utf-8')).group(1)
print(session_id)
report_url = 'https://your instance.my.salesforce.com/reportgoeshere?isdtp=p1&export=1&enc=UTF-8&xf=csv'
reportReq = requests.get(report_url, cookies={'sid': session_id})
reportData = reportReq.content.decode('utf-8')
print(reportData)
导入请求
进口稀土
验证url=”https://test.salesforce.com/services/Soap/u/51.0"
headers={'Content-Type'：'text/xml；charset=UTF-8'，'SOAPAction'：“login”}
body=”“”
用户名在这里
密码和可选的安全令牌
"""
login\u response=requests.post（auth\u url，data=body，headers=headers）
打印（登录\响应.内容）
session_id=re.search（'（.*），login_response.content.decode（'utf-8'））.group（1）
打印（会话id）
报告https://your instance.my.salesforce.com/reportgoesher？isdtp=p1&export=1&enc=UTF-8&xf=csv'
reportReq=requests.get（report\u url，cookies={'sid'：session\u id}）
reportData=reportReq.content.decode（'utf-8'）
打印（报表数据）
cookies{'sid'：'session\u id'}s=requests.get（url，headers=oauth，cookies={'sid'：session\u id}）