The uploadify plug-in uses thinkphpajaxreturn to return unicode encoding?

{Code ...} I am using the upploadify plug-in to upload files. If the upload fails, an error message is returned, but $ this-& amp; gt; ajaxReturn ($ upload-& amp; gt; getError (); is the returned unicode code? U4e0au4f20u6587u4ef6u540eu7f00u4e0du5141u8bb8...

Public function fileup () {$ upload = new \ Think \ Upload (); // instantiate the upload class $ upload-> maxSize = 1024*1024*2; // set the attachment upload size $ upload-> exts = array ('jpg ', 'gif', 'png', 'jpeg ', 'zip', 'xls ', 'rar '); // set the attachment upload type $ upload-> rootPath = '. /Public/Uploads/'; // sets the root directory for uploading attachments $ upload-> savePath = ''; // sets the attachment upload (child) directory // upload File $ info = $ upload-> upload (); if (! $ Info) {// upload error message $ this-> ajaxReturn ($ upload-> getError ());} else {// foreach ($ info as $ file) {$ data ['filename'] = $ file ['name']; $ data ['filepath'] = 'uploads /'. $ file ['savepath']. $ file ['savename']; $ data ['filesize'] = $ file ['SIZE']; $ this-> ajaxReturn ($ data );}}}

I am using the upploadify plug-in to upload files. If the upload fails, an error message is returned,
But $ this-> ajaxReturn ($ upload-> getError (); is the returned unicode code?

\ U4e0a \ u4f20 \ u6587 \ u4ef6 \ u540e \ u7f00 \ u4e0d \ u5141 \ u8bb8

Why does it return unicode encoding? Why?
Can't Chinese characters be directly displayed?

Reply content:

Public function fileup () {$ upload = new \ Think \ Upload (); // instantiate the upload class $ upload-> maxSize = 1024*1024*2; // set the attachment upload size $ upload-> exts = array ('jpg ', 'gif', 'png', 'jpeg ', 'zip', 'xls ', 'rar '); // set the attachment upload type $ upload-> rootPath = '. /Public/Uploads/'; // sets the root directory for uploading attachments $ upload-> savePath = ''; // sets the attachment upload (child) directory // upload File $ info = $ upload-> upload (); if (! $ Info) {// upload error message $ this-> ajaxReturn ($ upload-> getError ());} else {// foreach ($ info as $ file) {$ data ['filename'] = $ file ['name']; $ data ['filepath'] = 'uploads /'. $ file ['savepath']. $ file ['savename']; $ data ['filesize'] = $ file ['SIZE']; $ this-> ajaxReturn ($ data );}}}

I am using the upploadify plug-in to upload files. If the upload fails, an error message is returned,
But $ this-> ajaxReturn ($ upload-> getError (); is the returned unicode code?

\ U4e0a \ u4f20 \ u6587 \ u4ef6 \ u540e \ u7f00 \ u4e0d \ u5141 \ u8bb8

Why does it return unicode encoding? Why?
Can't Chinese characters be directly displayed?

The ajaxreturn of thinkphp directly sends the json_encode of the Chinese character and then returns the output

You can urlencode the Chinese character before json_encode and then urldecode.

Or you can directly echo the information without json_encode, and the Chinese characters will not be encoded as unicode

Not always used$this->ajaxReturnCan be used directlyjson_encodeAnd add the second parameter.SON_UNESCAPED_UNICODE(This parameter should be supported by your version)
We also recommend that you use the same format as the data returned from failure.json
How can I writeforeachGo inside$this->ajaxReturn