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| import base64 | |
| """ | |
| Some useful functions for interacting with Java web services from Python. | |
| """ | |
| def make_file_java_byte_array_compatible(file_obj): | |
| """ | |
| Reads in a file and converts it to a format accepted as Java byte array | |
| :param file object | |
| :return string | |
| """ | |
| encoded_data = base64.b64encode(file_obj.read()) | |
| strg = '' | |
| for i in xrange((len(encoded_data)/40)+1): | |
| strg += encoded_data[i*40:(i+1)*40] | |
| return strg | |
| def java_byte_array_to_binary(file_obj): | |
| """ | |
| Converts a java byte array to a binary stream | |
| :param java byte array as string (pass in as a file like object, can use StringIO) | |
| :return binary string | |
| """ | |
| decoded_data = base64.b64decode(file_obj.read()) | |
| strg = '' | |
| for i in xrange((len(decoded_data)/40)+1): | |
| strg += decoded_data[i*40:(i+1)*40] | |
| return strg |
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