试用 request post提交http json数据

FakeOccupational

已于 2023-03-28 16:39:08 修改

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分类专栏：服务化&架构文章标签： request

于 2022-11-28 14:30:00 首次发布

本文链接：https://blog.youkuaiyun.com/ResumeProject/article/details/128074407

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该博客展示了如何使用Python的requests库发送POST请求，将包含Base64编码的图片数据上传到服务器。示例中，数据以JSON格式构造，包括设备类型、事件类型等信息，并附带了Base64编码的报警图片。

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pip install requests

import requests
string = '''
{
    "equipment_type": "camera",
    "event_type": "alarm",
    "data": [
        {
            "alarmImage": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJAQMAAADaX5RTAAAAA3NCSVQICAjb4U/gAAAABlBMVEX///+ZmZmOUEqyAAAAAnRSTlMA/1uRIrUAAAAJcEhZcwAACusAAArrAYKLDVoAAAAWdEVYdENyZWF0aW9uIFRpbWUAMDkvMjAvMTIGkKG+AAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAAB1JREFUCJljONjA8LiBoZyBwY6BQQZMAtlAkYMNAF1fBs/zPvcnAAAAAElFTkSuQmCC",
            "alarmType": "3",
            "brand": "name",
            "equipmentId": "*****",
            "gongdiSN": "*******",
            "model": "A Camera",
            "name": "******",
            "time": "******",
            "md5Check": "******"
        }
    ]
}'''# import base64 base64.b64encode(open('*.jpg','rb') .read()) 



r = requests.post("https://*****:****/device/log", data=string.encode('UTF-8'),headers={'content-type':'application/json'},)# https://blog.youkuaiyun.com/watfe/article/details/122936187

print(r.text)

或者拼接json

import requests
import base64
import json
f=open('test.jpg','rb') #二进制方式打开图文件
ls_f=base64.b64encode(f.read()) #读取文件内容，转换为base64编码
ls_f = str(ls_f,'utf_8')

alarm = {}
alarm['equipment_type'] = "camera"
alarm['data'] = []
data = {}
data['Image'] = ls_f
data['time'] = '-------'

alarm['data'].append(data)
json_alarm = json.dumps(alarm)


url = "https:---------------"
headers = {'content-type':'application/json'}
r = requests.post(url=url, data=json_alarm, headers=headers,)
print(r.text)