使用python请求库在HTTP请求中发送json [英] Using python requests library to send json in http request

问题描述

我正在尝试使用python请求库发送http GET请求.以下是我的代码.

I am trying to send a http GET request using python requests library. Following is my code.

#!/usr/bin/python3
import requests
import json

URL = some-elkstack-url

datam = {'ayyo' : 'vammo'}
data_json = json.dumps(datam)
payload = {'json_payload': data_json}
header={'Content-Type': 'application/json' }
r = requests.get(url=URL, headers=header, data=datam)
a = r.json()
print('\nResponse: \n')
print(a)

我正在从服务器获取此HTTP错误.

I am getting this HTTP error back from the server.

{'error': {'root_cause': [{'type': 'json_parse_exception', 'reason': "Unrecognized token 'ayyo': was expecting ('true', 'false' or 'null')\n at 
[Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@74cef381; line: 1, column: 6]"}], 'type': 'json_parse_exception', 'reason': "Unrecognized token 'ayyo': was expecting ('true', 'false' or 'null')\n at 
[Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@74cef381; line: 1, column: 6]"}, 'status': 500}

当我在命令行中使用相同的json数据进行卷曲时，我可以获得正确的响应.我的代码出了什么问题?

When I do a curl from the command line, with the same json data I can get a proper response. What's going wrong in my code?

推荐答案

您要使用json参数代替数据，如下所示:

Instead of data, you want to use the json parameter, as follows:

datam = {'ayyo' : 'vammo'}
r = requests.get(URL,headers={'Content-Type': 'application/json' }, json=datam)
a = r.json()
# so on

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