我确信这个问题的答案将是一些非常明显的字符编码问题......
我在命令行上使用curl 来测试python 应用程序中的一些端点。端点采用纬度和经度的 url 参数。没什么特别的。我输入命令:
curl -v -L http://localhost:5000/pulse/?lat=41.225&lon=-73.1
服务器响应,并带有详细的 curl 输出:
* Connected to localhost (127.0.0.1) port 5000 (#0)
> GET /pulse/?lat=41.225 HTTP/1.1
> User-Agent: curl/7.21.6 (i686-pc-linux-gnu) libcurl/7.21.6 OpenSSL/1.0.0e zlib/1.2.3.4 libidn/1.22 librtmp/2.3
> Host: localhost:5000
> Accept: */*
>
* HTTP 1.0, assume close after body
< HTTP/1.0 500 INTERNAL SERVER ERROR
< Content-Type: application/json
< Content-Length: 444
< Server: Werkzeug/0.8.1 Python/2.7.2+
< Date: Wed, 01 Feb 2012 17:06:29 GMT
<
{
"msg": "TypeError: float() argument must be a string or a number",
"flag": 0,
"stack": [
"Traceback (most recent call last):",
" File \"engine.py\", line 139, in dispatch_request",
" return getattr(self, 'action_'+endpoint)(request, **values)",
" File \"engine.py\", line 818, in action_getpulse",
" lon = float(request.args.get('lon'))"
],
"err": 1
* Closing connection #0
}
[1]+ Done
在该转储的第二行,很明显第二个参数,lon
,未发送。我究竟做错了什么?谢谢。