我正在开发一个API,允许外部客户端发送一个将被处理的二进制文件。我的web.data()是一个字符串,我调用的函数需要一个二进制文件。如何将其格式化为正确的格式?也许我有不正确的标题?如何提取二进制数据。我正在使用web.py。
----------------- POST请求---------------------------- ------------------------
import json
import requests
files = {'file':('000038fe4b46c210c37bdde767835007', open('000038fe4b46c210c37bdde767835007', 'rb'))}
headers = {'content-type' : 'application/octet-stream', 'X-Auth-Token':'xxxf'}
r = requests.post('http://XXX:8080/v1/binaries', files = files, headers = header
----------------------- API函数---------------------- --------
def POST(self):
a = web.ctx.env.get("HTTP_X_AUTH_TOKEN", None)
creds = authenticator(a)
postdata = web.data().read()
analysis = atklite.FileAnalysis(data=postdata)
metadata = analysis.return_analysis()
------------------------回溯---------------------- ----------
File "/usr/lib/pymodules/python2.7/web/application.py", line 242, in process
return self.handle()
File "/usr/lib/pymodules/python2.7/web/application.py", line 233, in handle
return self._delegate(fn, self.fvars, args)
File "/usr/lib/pymodules/python2.7/web/application.py", line 415, in _delegate
return handle_class(cls)
File "/usr/lib/pymodules/python2.7/web/application.py", line 390, in handle_class
return tocall(*args)
File "/home/XXXXXX/ProcessingCode/bfsapi.py", line 75, in POST
postdata = web.data().read()
AttributeError: 'str' object has no attribute 'read'
由于
很抱歉,如果格式化在帖子中搞砸了。
答案 0 :(得分:0)
即使它是二进制文件,读取原始发布数据也会得到一个编码字符串。您需要解码才能转换为二进制数据。您可以按如下方式写入文件:
written = open('binary.file', 'wb')
for chunk in rawdata.chunks():
written.write(chunk)
written.close()