ajax接收flask传递的json数据

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from flask import Flask, request
import jsonapp = Flask(__name__)@app.route('/')
def func():
res = {
'data': {
'data1': [],
'data2': []
}
} callback = request.values.get('callback')
return ''.join([
callback,
'(',
json.dumps(res),
');'
])if __name__ == '__main__':
cfg = {
'host': '0.0.0.0',
'port': 1234,
'debug': True
}
'''
// javascript code:
$.ajax({
url: "http://localhost:1234/",
dataType: "jsonp",
data: {},
success: function(res) {
console.log(res);
}
});'''
app.run(**cfg)