Python Flask 返回json类型数据

from flask import Flask, make_response

app = Flask(__name__)


@app.route("/")
def hello():
    data = {"name": "张三"}
    return make_response(data)


if __name__ == '__main__':
    app.run(debug=True)

 如果像返回字符串那么可以用

    return make_response(json.dumps(data, ensure_ascii=False))

import json

from flask import Flask, make_response

app = Flask(__name__)


@app.route("/")
def hello():
    data = {"name": "张三"}
    res = make_response(json.dumps(data, ensure_ascii=False))
    res.mimetype = "application/json"
    return res


if __name__ == '__main__':
    app.run(debug=True)

这么多代码就等于

import json

from flask import Flask, make_response, jsonify

app = Flask(__name__)

app.config["JSON_AS_ASCII"] = False


@app.route("/")
def hello():
    data = {"name": "张三"}
    return jsonify(data)


if __name__ == '__main__':
    app.run(debug=True)