flask学习笔记-01-传送dict信息

1-1 server端：

requests.post，requests.data

import json

from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route("/test", methods=["POST"])
def test():

    out = request.data
    print(out, type(out))
    out = json.loads(out)
    print(out, type(out))

    return jsonify({"1": "2"})


if __name__ == "__main__":
    app.run(host="0.0.0.0", port="9000", debug=False, threaded=True)  # debug=True causes Restarting with stat

1-2 client 端：

import json
import requests

DETECTION_URL = "http://127.0.0.1:9000/test"

d1 = {"a": "b"}

response = requests.post(DETECTION_URL, data=json.dumps(d1))
print(response.json())

2-1  server端：

requests.post，requests.json

import json

app = Flask(__name__)

@app.route("/test", methods=["POST"])
def test():

    config = dict(request.json)
    print(config, type(config))
    b = request.json.get("a")

    return jsonify({"1": "2"})


if __name__ == "__main__":
    app.run(host="0.0.0.0", port="9000", debug=False, threaded=True)  # debug=True causes Restarting with stat

2-2 client 端： 

import json
import requests

DETECTION_URL = "http://127.0.0.1:9000/test"

d1 = {"a": "b"}

response = requests.post(DETECTION_URL, json=d1)
print(response.json())

3. 哇， linux nohup命令真是一个优秀的命令，将终端上打出的信息都输到nohup.out里了。

nohup python3 -u example_flask_server.py &

Linux nohup 命令 | 菜鸟教程 (runoob.com)