加号在服务器端消失?
我现在无法查看 mysql 表...但我不认为“+”将其放入表中。
我检查了 magic_guotes
并且它已打开。然而 magic_quotes 不应该对“+”号做任何事情,因为它只涉及数据库使用的字符的转义。
另外,我检查了客户端和服务器(javascript 和 php)上的正则表达式
,没有任何内容可以删除“+”符号。
我也使用 htmlentites()
但我不相信 + 是一个 html 实体,即使它是,这也只能使它成为一个实体而不是一个字符。
这留下了 json_encode
,但我能够在编码之前将字符回显给客户端,并且仍然可以看到没有“+”符号。
我已经检查了所有 5 个地方,但无法确定我的 + 号要去哪里...看起来 mysql 数据库正在返回 + 号应该在的地方的空格。
Ajax 序列化
function ajax_serialize( form_name )
{
var return_string='',
form_elements=document.forms[form_name].elements,
iterator;
for(iterator = 0; iterator < form_elements.length; iterator++)
{
if( form_elements[iterator].name )
{
if( form_elements[iterator].type === 'checkbox' && form_elements[iterator].checked === false )
{
return_string += form_elements[iterator].name + "=0&";
}
else
{
return_string += form_elements[iterator].name + "=" + form_elements[iterator].value+"&";
}
}
}
return_string = return_string.slice( 0, -1 );
return return_string;
}
Ajax 推文
function interface_tweet()
{
var form_name = 'tweet',
response_div = form_name + '_response',
tw_text = new Text(form_name),
tw_message = new Message(response_div);
if( Constant.VALIDATE_ON === 1 )
{
if( !tw_text.checkEmpty() )
{
tw_message.display('empty');
return;
}
if( !tw_text.checkPattern('tweet') )
{
tw_message.display('tweet');
return;
}
}
Ajax.repeatUseAjaxObject( Constant.GATEWAY, ajax_serialize( 'tweet') + '&ajax_type=ControlTweet_add' , ajax_tweet ,'tweet_fill' );
document.getElementById( 'tweet_input' ).value='';
document.getElementById( 'tweet_response' ).innerHTML='';
}
I can't look at mysql tables right now...but I don't think '+' is making it into the table.
I checked magic_guotes
and it is turned on. However magic_quotes should not do anything to the '+' sign as it only relates to escaping for characters the database uses.
Also, I checked my regular expressions
on the client and server (javascript and php) and there is nothing to remove '+' signs.
I also use htmlentites()
but I do not believe + is an html entity and even if it was this should only make it an entity wrather than a character.
This leaves json_encode
, but I was able to echo the characters back to the client before encoding and could still see there was no '+' sign.
I've checked all 5 places and can not determine where my + sign is going...it seems the mysql database is returning a space where the + sign should be.
Ajax Serialize
function ajax_serialize( form_name )
{
var return_string='',
form_elements=document.forms[form_name].elements,
iterator;
for(iterator = 0; iterator < form_elements.length; iterator++)
{
if( form_elements[iterator].name )
{
if( form_elements[iterator].type === 'checkbox' && form_elements[iterator].checked === false )
{
return_string += form_elements[iterator].name + "=0&";
}
else
{
return_string += form_elements[iterator].name + "=" + form_elements[iterator].value+"&";
}
}
}
return_string = return_string.slice( 0, -1 );
return return_string;
}
Ajax Tweet
function interface_tweet()
{
var form_name = 'tweet',
response_div = form_name + '_response',
tw_text = new Text(form_name),
tw_message = new Message(response_div);
if( Constant.VALIDATE_ON === 1 )
{
if( !tw_text.checkEmpty() )
{
tw_message.display('empty');
return;
}
if( !tw_text.checkPattern('tweet') )
{
tw_message.display('tweet');
return;
}
}
Ajax.repeatUseAjaxObject( Constant.GATEWAY, ajax_serialize( 'tweet') + '&ajax_type=ControlTweet_add' , ajax_tweet ,'tweet_fill' );
document.getElementById( 'tweet_input' ).value='';
document.getElementById( 'tweet_response' ).innerHTML='';
}
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这是您应该拥有的
,
如果您的
form_elements[iterator].name
没有任何需要编码的符号,那么您可以删除它的encodeURIComponent
。This is what you should have
and
if your
form_elements[iterator].name
does not have any symbols that should be encoded then you may removeencodeURIComponent
for it.