我正在尝试调用 FPML 验证 API。我通过 CURL 成功获得了 API 调用。
curl -i -w '\n' -H "x-api-key:MY_KEY" -H "Content-Type:text/xml" https://gvtumr1txd.execute-api.eu-west-1.amazonaws.com/production/validate --data @SampleFile_ValuationReport_IRS.xml \ --trace-ascii -
这是我的python函数，使用reqeusts库
def validate_raw(self, raw_file):
"""
validates a raw FpML file using FpML.org validation API
raw_file is a path object in python
"""
#call the FpML validator API from FpML.org
headers={}
headers["x-api-key"] = "MY_KEY"
headers["Content-Type"]="text/xml"
with open(raw_file) as file:
response = requests.post("https://gvtumr1txd.execute-api.eu-west-1.amazonaws.com/production/validate", data=file,headers=headers)
print(response.status_code)
return response
我从我的 main.py 文件中调用它
from pathlib import Path
from DataIngestor import RawDataIngestor
from Utilities import FileHandlingUtilities
rel_path="../Data"
filename="SampleFile_ValuationReport_IRS.xml"
file_path=Path(rel_path)
raw_file=file_path/filename
#remove Byte order marks from the file if present. FPML.org APIs do not handle BOM characters
FileHandlingUtilities.remove_bom_inplace(raw_file)
data_ingestor=RawDataIngestor.Fpml_Ingestor()
validation_response=data_ingestor.validate_raw(raw_file)
print(validation_response.text)
这是错误消息。我已打开日志记录，因此您可以看到发送到 API 调用的内容
Reloaded modules: DataIngestor, DataIngestor.RawDataIngestor, Utilities, Utilities.FileHandlingUtilities
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): gvtumr1txd.execute-api.eu-west-1.amazonaws.com:443
send: b'POST /production/validate HTTP/1.1\r\nHost: gvtumr1txd.execute-api.eu-west-1.amazonaws.com\r\nUser-Agent: python-requests/2.27.1\r\nAccept-Encoding: gzip, deflate\r\nAccept: */*\r\nConnection: keep-alive\r\nx-api-key: FEUmuAR83D5bwA5JkASyd8LGczAhpgXU5GL3G2M5\r\nContent-Type: text/xml\r\nContent-Length: 2809\r\n\r\n'
sendIng a read()able
encoding file using iso-8859-1
send: b'<?xml version="1.0" encoding="utf-8"?>\n<valuationReport xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:fpml-annotation="http://www.fpml.org/annotation" xmlns="http://www.fpml.org/FpML-5/reporting" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.fpml.org/FpML-5/reporting file:///C:/Users/gabriel%20thomas/Documents/GitHub/GitLab/frtbsa/Static/Schemas/XML/reporting-5-12_xml/reporting/fpml-valuation-reporting-5-12.xsd" fpmlVersion="5-0">\n <header>\n <messageId messageIdScheme="gabt_frtbsa_fpml">MSG_VALREP_0000001</messageId>\n </header>\n <party id="party1">\n <partyId partyIdScheme="http://www.fpml.org/coding-scheme/dummy-party-id">Party A</partyId>\n </party>\n <tradeValuationItem>\n <partyTradeIdentifier id="tid-1">\n <partyReference href="party1" />\n <tradeId tradeIdScheme="gabt_frtbsa_TradeIDScheme">T00000001</tradeId>\n </partyTradeIdentifier>\n <valuationSet id="val1">\n <valuationScenario id="valscen1">\n <name>EOD Valuation</name>\n <valuationDate>2022-01-08</valuationDate>\n </valuationScenario>\n <baseParty href="party1" />\n <!--results for trade #1-->\n <assetValuation>\n <objectReference href="tid-1" />\n <!--quote value and NPV-->\n <quote>\n <value>-14875</value>\n <measureType>NPV</measureType>\n <sensitivitySet>\n <name>Interest Rate Delta Sensitivity in $/bp</name>\n <sensitivity name="1D">211</sensitivity>\n <sensitivity name="2D">212</sensitivity>\n <sensitivity name="1M">213</sensitivity>\n <sensitivity name="3M">214</sensitivity>\n <sensitivity name="DEC03">215</sensitivity>\n <sensitivity name="MAR04">216</sensitivity>\n <sensitivity name="JUN04">217</sensitivity>\n <sensitivity name="SEP04">218</sensitivity>\n <sensitivity name="2Y">219</sensitivity>\n <sensitivity name="3Y">220</sensitivity>\n <sensitivity name="4Y">221</sensitivity>\n <sensitivity name="5Y">222</sensitivity>\n <sensitivity name="7Y">223</sensitivity>\n <sensitivity name="10Y">224</sensitivity>\n <sensitivity name="15Y">225</sensitivity>\n </sensitivitySet>\n </quote>\n </assetValuation>\n </valuationSet>\n </tradeValuationItem> \n</valuationReport>'
reply: ''
Traceback (most recent call last):
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 710, in urlopen
chunked=chunked,
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 449, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 444, in _make_request
httplib_response = conn.getresponse()
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 1369, in getresponse
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 310, in begin
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 279, in _read_status
RemoteDisconnected: Remote end closed connection without response
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files\Spyder\pkgs\requests\adapters.py", line 450, in send
timeout=timeout
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 786, in urlopen
method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
File "C:\Program Files\Spyder\pkgs\urllib3\util\retry.py", line 550, in increment
raise six.reraise(type(error), error, _stacktrace)
File "C:\Program Files\Spyder\pkgs\urllib3\packages\six.py", line 769, in reraise
raise value.with_traceback(tb)
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 710, in urlopen
chunked=chunked,
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 449, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "C:\Program Files\Spyder\pkgs\urllib3\connectionpool.py", line 444, in _make_request
httplib_response = conn.getresponse()
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 1369, in getresponse
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 310, in begin
File "D:\obj\windows-release\37amd64_Release\msi_python\zip_amd64\client.py", line 279, in _read_status
ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\gabriel thomas\Documents\GitHub\GitLab\frtbsa\Modules\main.py", line 18, in <module>
validation_response=data_ingestor.validate_raw(raw_file)
File "C:\Users\gabriel thomas\Documents\GitHub\GitLab\frtbsa\Modules\DataIngestor\RawDataIngestor.py", line 64, in validate_raw
response = requests.post("https://gvtumr1txd.execute-api.eu-west-1.amazonaws.com/production/validate", data=file,headers=headers)
File "C:\Program Files\Spyder\pkgs\requests\api.py", line 117, in post
return request('post', url, data=data, json=json, **kwargs)
File "C:\Program Files\Spyder\pkgs\requests\api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "C:\Program Files\Spyder\pkgs\requests\sessions.py", line 529, in request
resp = self.send(prep, **send_kwargs)
File "C:\Program Files\Spyder\pkgs\requests\sessions.py", line 645, in send
r = adapter.send(request, **kwargs)
File "C:\Program Files\Spyder\pkgs\requests\adapters.py", line 501, in send
raise ConnectionError(err, request=request)
ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
请有人帮忙提出建议。