2017-09-14 93 views
0

我尝试为我们的学生时间表/时间表编写自己的API。已经有一个用PHP编写的API(GitHub),但我想用Python。从API读取数据,使用base64和gzip编码的Python

现在我试图读取从原始API获得的数据。这是响应:

{ 
    "d": 
    "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" 
} 

在它被解码这样的PHP文件:

// parse json 
$response = json_decode($response)->d; 

// decode Base64 
$response = base64_decode($response); 

// decode gzip 
$response = gzdecode($response); 

我尝试做相同的Python:

# Read JSON 
data = r.json()["d"] 

# Decode Base64 
data_base64 = base64.b64decode(data) 

# Decode GZIP 
data_uncompressed = zlib.decompress(data_base64) 

# Decode JSON 
data_json = json.loads(data_uncompressed) 

不幸的是我得到一个错误解码GZIP:

data_uncompressed = zlib.decompress(data_base64) 
zlib.error: Error -3 while decompressing data: incorrect header check 

有谁知道,是什么原因导致错误?提前谢谢你的帮助!

回答

2

错误的解压缩。您想要使用gzip.decompress()获取完整的gzip数据。

+0

非常感谢您的帮助!有用! –