Http 如何使用cURL或python请求将参数编码为gbk而不是utf-8？

我有一个奇怪的API，它只接受

gbk

参数，我在

Windows

IE浏览器中捕获数据，使用以下命令显示数据：

$ cat 12_Request.txt| iconv -f GBK -t UTF-8

GET http://10.202.15.197:20176/?user_id=1&query_type=GEOSPLIT&address=广东省深圳市宝安&ret_splitinfo=1 HTTP/1.1
Accept: text/html, application/xhtml+xml, */*
Accept-Language: zh-CN
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
Accept-Encoding: gzip, deflate
Host: 10.202.15.197:20176
DNT: 1
Connection: Keep-Alive

如您所见，我的数据是用GBK编码的。
然后我使用
netcat
发送数据，如下所示：

$ cat 12_Request.txt| nc 10.202.15.197 20176 | iconv -f GBK -t utf-8 # right

HTTP/1.0 200 OK
Content-Type: application/octet-stream
Connection: close
Content-Length: 222

<?xml version='1.0' encoding='GBK'?>
<addrSplitInfo>
<status>0</status><as_info prop="1" level="1">广东省</as_info>
<as_info prop="1" level="2">深圳市</as_info>
<as_info prop="3" level="18">宝安</as_info>
</addrSplitInfo>

<?xml version='1.0' encoding='GBK'?>
<searchresult><status>1</status><count>0</count>
</searchresult>

u'<?xml version=\'1.0\' encoding=\'GBK\'?>\n<addrSplitInfo>\n<status>0</status><as_info prop="6" level="13">\xe9\u015e\x9e\u013a\xb8\xe7\u0179\u02d8\xe9\x90\u015e\xe4\u02dd\u0161\xe7\u0161\x81\xe9\x8d)\x86\u02db\xe7\u0164\u015b\xe7\x80\u0161\u0107\u017c\x86\xe7\x95\xa8</as_info>\n</addrSplitInfo>\n'

我在
cURL
中尝试过这样发送：

curl -v \
--header 'Accept: text/html, application/xhtml+xml, */*' \
--header 'Accept-Language: zh-CN' \
-A 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko' \
--header 'Accept-Encoding: gzip, deflate' \
--header 'Host: 10.202.15.197:20176' \
--header 'DNT: 1' \
--header 'Connection: Keep-Alive' \
http://10.202.15.197:20176?user_id=1&query_type=GEOSPLIT&address=广东省深圳市宝安&ret_splitinfo=1

这不起作用，它得到如下响应：

<?xml version='1.0' encoding='GBK'?>
<addrSplitInfo>
<status>0</status><as_info prop="6" level="13">广东省深圳市宝安</as_info>
</addrSplitInfo>

这不起作用，它会得到如下响应：

$ cat 12_Request.txt| nc 10.202.15.197 20176 | iconv -f GBK -t utf-8 # right

HTTP/1.0 200 OK
Content-Type: application/octet-stream
Connection: close
Content-Length: 222

<?xml version='1.0' encoding='GBK'?>
<addrSplitInfo>
<status>0</status><as_info prop="1" level="1">广东省</as_info>
<as_info prop="1" level="2">深圳市</as_info>
<as_info prop="3" level="18">宝安</as_info>
</addrSplitInfo>

<?xml version='1.0' encoding='GBK'?>
<searchresult><status>1</status><count>0</count>
</searchresult>

u'<?xml version=\'1.0\' encoding=\'GBK\'?>\n<addrSplitInfo>\n<status>0</status><as_info prop="6" level="13">\xe9\u015e\x9e\u013a\xb8\xe7\u0179\u02d8\xe9\x90\u015e\xe4\u02dd\u0161\xe7\u0161\x81\xe9\x8d)\x86\u02db\xe7\u0164\u015b\xe7\x80\u0161\u0107\u017c\x86\xe7\x95\xa8</as_info>\n</addrSplitInfo>\n'

这不起作用，响应如下：

$ cat 12_Request.txt| nc 10.202.15.197 20176 | iconv -f GBK -t utf-8 # right

HTTP/1.0 200 OK
Content-Type: application/octet-stream
Connection: close
Content-Length: 222

<?xml version='1.0' encoding='GBK'?>
<addrSplitInfo>
<status>0</status><as_info prop="1" level="1">广东省</as_info>
<as_info prop="1" level="2">深圳市</as_info>
<as_info prop="3" level="18">宝安</as_info>
</addrSplitInfo>

<?xml version='1.0' encoding='GBK'?>
<searchresult><status>1</status><count>0</count>
</searchresult>

u'<?xml version=\'1.0\' encoding=\'GBK\'?>\n<addrSplitInfo>\n<status>0</status><as_info prop="6" level="13">\xe9\u015e\x9e\u013a\xb8\xe7\u0179\u02d8\xe9\x90\u015e\xe4\u02dd\u0161\xe7\u0161\x81\xe9\x8d)\x86\u02db\xe7\u0164\u015b\xe7\x80\u0161\u0107\u017c\x86\xe7\x95\xa8</as_info>\n</addrSplitInfo>\n'

u'\n\n0\xe9\u015e\x9e\u013a\xb8\xe7\u0179\u02d8\xe9\x90\u015e\xe4\u02dd\u0161\xe7\u0161\x81\xe9\x8d）\x86\u02db\xe7\u0164\u015b\xe7\x80\u0161\u0107\u017c\x86\xe7\x95\xa8\n'
我想我知道答案了

使用
cURL
：

echo "http://10.202.15.197:20176\?user_id\=1\&query_type\=GEOSPLIT\&address\=广东省深圳市宝安\&ret_splitinfo\=1" | iconv -f utf-8 -t gbk | xargs curl

用python

payload = {"user_id": 1, "query_type": "GEOSPLIT", "address": u"广东省深圳市宝安".encode('gbk'), "ret_splitinfo": 1}
r = requests.get("http://10.202.15.197:20176", payload)
print r.text