Python 请求 - 没有连接适配器
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Python Requests - No connection adapters
提问by Azd325
I'm using the Requests: HTTP for Humanslibrary and I got this weird error and I don't know what is mean.
我正在使用Requests: HTTP for Humans库，但出现了这个奇怪的错误，我不知道这是什么意思。
No connection adapters were found for '192.168.1.61:8080/api/call'
Anybody has an idea?
有人有想法吗？
采纳答案by Martijn Pieters
You need to include the protocol scheme:
您需要包括协议方案：
'http://192.168.1.61:8080/api/call'
Without the http://part, requestshas no idea how to connect to the remote server.
没有这http://部分，requests不知道如何连接到远程服务器。
Note that the protocol scheme must be all lowercase; if your URL starts with HTTP://for example, it won't find the http://connection adapter either.
注意协议方案必须全部小写；如果您的 URL 以HTTP://例如开头，它也不会找到http://连接适配器。
回答by Kingname
One more reason, maybe your url include some hiden characters, such as '\n'.
另一个原因，也许您的 url 包含一些隐藏字符，例如 '\n'。
If you define your url like below, this exception will raise:
如果您像下面这样定义您的网址，则会引发此异常：
url = '''
http://google.com
'''
because there are '\n' hide in the string. The url in fact become:
因为字符串中有 '\n' 隐藏。网址实际上变成了：
\nhttp://google.com\n
