发送示例消息的示例python代码。
import requests
url = "dns.com/end"
msg = "test connection"
headers = {"Content-type": "application/json",
"Authorization": "Basic asdfasdf"}
requests.post(url, json=msg, headers=headers)
现在,我想使用curl请求发送完全相同的消息。
curl -X POST --data "test connection" -H '"Content-type": "application/json", "Authorization": "Basic asdfasdf"' dns.com/end
我遇到一个错误: “ status”:404,“ message”:“无可用消息”
答案 0 :(得分:1)
您有两个问题:
test connection
编码为JSON变为"test connection"
,但是引号在您的shell中也具有含义,因此您需要添加 extra 引号或转义符-H
条目设置多个标题。每个标头集使用多个。标头不需要引号,只有外壳需要引号以防止参数在空格上分裂。这等效:
curl -X POST \
--data '"test connection"' \
-H 'Content-type: application/json' \
-H 'Authorization: Basic asdfasdf' \
dns.com/end
使用https://httpbin.org进行演示:
$ curl -X POST \
> --data '"test connection"' \
> -H 'Content-type: application/json' \
> -H 'Authorization: Basic asdfasdf' \
> https://httpbin.org/post
{
"args": {},
"data": "\"test connection\"",
"files": {},
"form": {},
"headers": {
"Accept": "*/*",
"Authorization": "Basic asdfasdf",
"Content-Length": "17",
"Content-Type": "application/json",
"Host": "httpbin.org",
"User-Agent": "curl/7.54.0",
"X-Amzn-Trace-Id": "Root=1-5e5c399c-201cc8007165873084d4cf38"
},
"json": "test connection",
"origin": "<ip address>",
"url": "https://httpbin.org/post"
}
与Python等效项匹配:
>>> import requests
>>> url = 'https://httpbin.org/post'
>>> msg = "test connection"
>>> headers = {"Content-type": "application/json",
... "Authorization": "Basic asdfasdf"}
>>> response = requests.post(url, json=msg, headers=headers)
>>> print(response.text)
{
"args": {},
"data": "\"test connection\"",
"files": {},
"form": {},
"headers": {
"Accept": "*/*",
"Accept-Encoding": "gzip, deflate",
"Authorization": "Basic asdfasdf",
"Content-Length": "17",
"Content-Type": "application/json",
"Host": "httpbin.org",
"User-Agent": "python-requests/2.22.0",
"X-Amzn-Trace-Id": "Root=1-5e5c3a25-50c9db19a78512606a42b6ec"
},
"json": "test connection",
"origin": "<ip address>",
"url": "https://httpbin.org/post"
}