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我正在嘗試爲日誌顯示創建一個簡單的Web應用程序。在網絡端:python 3.4和flask,在客戶端,它是簡單的帶有Ajax的web表單。無法通過ajax和燒瓶獲得json
瓶:
import json
from flask import Flask, jsonify, render_template, request
app = Flask(__name__)
@app.route('/json_test', methods=['GET'])
def json_test():
return open('log.json').read()
@app.route('/')
def index():
return render_template('layout.html')
if __name__ == '__main__':
app.run(debug=True)
我的HTML表單
<!DOCTYPE html>
<script type=text/javascript src="{{
url_for('static', filename='jquery.js') }}"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="{{
url_for('static', filename='jquery.js') }}">\x3C/script>')</script>
<script type=text/javascript>
$LOG = {{ request.script_root|tojson|safe }};
</script>
<script type=text/javascript>
$(function() {
$('a#log').bind('click', function() {
$.getJSON($LOG + '/json_test',
function(data){
$("#logs").text(data.result);
});
return false;
});
});
</script>
<p>
<span id=logs>Logs should be here</span>
<a href=# id=log>take log</a>
</p>
</html>
我的JSON例子:
{
"data":
{
"misc":
[
{
"name" : "JSON 1",
"type" : "1"
},
{
"name" : "JSON 2",
"type" : "2"
}
]
}
}
我想發送日誌的一部分,每5秒。爲此,我計劃使用js函數:setInterval。我對嗎?