后端

# coding:utf-8
# 2019/10/22 16:01
# huihui
# ref:

from flask import Flask, abort, request, jsonify
import json
import time

app = Flask(__name__)

@app.route('/', methods=['GET'])
def get_task():
    if not request.args or 'text' not in request.args:
        return jsonify("{'err':'not found param: text'}")
    else:
        text = request.args['text']
        r = "您输入的文本是：" + text
        # return jsonify("{'result':'"+r+"'}")
        # return r
        result = {}
        result['result'] = r
        result['time'] = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) 
        return result


if __name__ == "__main__":
    # 将host设置为0.0.0.0，则外网用户也可以访问到这个服务
    app.run(host="0.0.0.0", port=5003, debug=True)

运行代码之后，可以在浏览器访问，端口号5003