我想从HTML表单中获取输入,并以JSON格式提供输出。选择多个值时,它们不会转换为JSON数组,仅使用第一个值。
@app.route('/form')
def show_form():
return render_template('form.html')
@app.route("/result", methods=['POST'])
def show_result():
result = request.form
return render_template('result.html', result=result)
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form.html:
@app.route('/form')
def show_form():
return render_template('form.html')
@app.route("/result", methods=['POST'])
def show_result():
result = request.form
return render_template('result.html', result=result)
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result.html:
<form method=POST>
<input name=server>
<select name=owners multiple>
<option value="thor">thor</option>
<option value="loki">loki</option>
<option value="flash">flash</option>
<option value="batman">batman</option>
</select>
<input type=submit>
</form>
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如果为所有者选择了多个值,“ thor”和“ flash”,则输出仅显示一个值:
{"server": "app-srv", "owners": "thor"}
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我希望业主能够列出:
{"server": "app-srv", "owners": ["thor", "flash"]}
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如何在不丢失列表值的情况下将表单显示为JSON?