Ajax request for Redis subscription operation no return

There is a button on the interface, click to send an AJAX request to the background, the requested file content:

redis.php:

ini_set('default_socket_timeout',25);$redis = new Redis();$conn = $redis->connect('127.0.0.1','6379');if($conn){    $redis->subscribe(array('XGD'),'ckr');}else{    echo '本地Redis无法连接！';    exit;}function ckr($instance,$channel,$msg){    echo $msg;}

Then in the server simulation to the channel XGD Post message, publish the operation code:

publish.php:

 $redis = new Redis (); $conn = $redis->connect (' 127.0.0.1 ',    ' 6379 '); if ($conn) {$i = 0;        while (true) {sleep (1);        $i + +;        $respose [' id '] = uniqid ();        $respose [' v_ltl_status '] = uniqid ();        $respose [' ltl_time '] = uniqid ();        $respose [' ltl_reckon '] = uniqid ();        $respose [' ltl_cardno '] = uniqid ();        $respose [' card_type '] = uniqid ();        $respose [' card_name '] = uniqid ();        $respose [' ltl_cardflag '] = uniqid ();        $respose [' rsd_bicc '] = uniqid ();                $respose [' v_ltl_type '] = uniqid ();                $res _json = json_encode (Array (' result ' = = $respose));        $redis->publish (' xgd ', $res _json);    Echo ' data has been released '. $i. ' 
 '; }}else{Echo ' local redis cannot connect!    '; Exit;}  

The server uses Centos6.5 to run publish.php with PHP commands on the service side.
Enter the local REDIS-CLI command line at the same time, execute the command: Subscribe XGD,
The interface will be circulated to the subscription channel content, re-open a command terminal, the PHP command to execute redis.php, the command line also appeared on the subscription channel published information, the problem is:
Ajax requests on the Web front end always run timeouts, and no results are returned. I do not know why, but also ask the great God enlighten you.

The AJAX code is:

function loadResult(){        //$.pdialog.open("__URL__/getRedisInfo",'operate','操作结果',{'width':'700','height':'400','mask':true});                var dt = new Date();        var ts = dt.getTime();        $.ajax({            cache : false,            type : 'post',            url : '/redis.php',            global: false,            dataType : 'json',            async : true,            data:{time:ts},            timeout:1000,            success:function(data){                $(".redis").html($(".redis").html()+data.result);            },            complete:function(){                loadResult();            }        })            }

(The project uses THINKPHP+DWZ)

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Reply content:

There is a button on the interface, click to send an AJAX request to the background, the requested file content:

redis.php:

ini_set('default_socket_timeout',25);$redis = new Redis();$conn = $redis->connect('127.0.0.1','6379');if($conn){    $redis->subscribe(array('XGD'),'ckr');}else{    echo '本地Redis无法连接！';    exit;}function ckr($instance,$channel,$msg){    echo $msg;}

Then in the server simulation to the channel XGD Post message, publish the operation code:

publish.php:

 $redis = new Redis (); $conn = $redis->connect (' 127.0.0.1 ',    ' 6379 '); if ($conn) {$i = 0;        while (true) {sleep (1);        $i + +;        $respose [' id '] = uniqid ();        $respose [' v_ltl_status '] = uniqid ();        $respose [' ltl_time '] = uniqid ();        $respose [' ltl_reckon '] = uniqid ();        $respose [' ltl_cardno '] = uniqid ();        $respose [' card_type '] = uniqid ();        $respose [' card_name '] = uniqid ();        $respose [' ltl_cardflag '] = uniqid ();        $respose [' rsd_bicc '] = uniqid ();                $respose [' v_ltl_type '] = uniqid ();                $res _json = json_encode (Array (' result ' = = $respose));        $redis->publish (' xgd ', $res _json);    Echo ' data has been released '. $i. ' 
 '; }}else{Echo ' local redis cannot connect!    '; Exit;}  

The server uses Centos6.5 to run publish.php with PHP commands on the service side.
Enter the local REDIS-CLI command line at the same time, execute the command: Subscribe XGD,
The interface will be circulated to the subscription channel content, re-open a command terminal, the PHP command to execute redis.php, the command line also appeared on the subscription channel published information, the problem is:
Ajax requests on the Web front end always run timeouts, and no results are returned. I do not know why, but also ask the great God enlighten you.

The AJAX code is:

function loadResult(){        //$.pdialog.open("__URL__/getRedisInfo",'operate','操作结果',{'width':'700','height':'400','mask':true});                var dt = new Date();        var ts = dt.getTime();        $.ajax({            cache : false,            type : 'post',            url : '/redis.php',            global: false,            dataType : 'json',            async : true,            data:{time:ts},            timeout:1000,            success:function(data){                $(".redis").html($(".redis").html()+data.result);            },            complete:function(){                loadResult();            }        })            }

(The project uses THINKPHP+DWZ)

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Blocking mode, does not end, so the timeout, you in callback inside exit look?

