input Unable to read
<form method="post" action="/good/GoodIndexAdd/">
{% csrf_token %}
<div class="input-group">
<input id="txtIndexAddUrl" type="text" class="form-control" name="txtIndexAddUrl">
<input type="submit" value="Submit" />
</div>
</form>
每一个input必须拥有一个name name="txtIndexAddUrl" 否则读不到。