SAE 接入微信JS-SDK不能本地写的问题

[cherongfei]

Warning: fopen(access_token.json) [function.fopen]: failed to open stream: Permission denied in jssdk.php on line 79

Warning: fwrite() expects parameter 1 to be resource, boolean given in jssdk.phpon line 80

Warning: fclose() expects parameter 1 to be resource, boolean given in jssdk.phpon line 81

Warning: fopen(jsapi_ticket.json) [function.fopen]: failed to open stream: Permission denied in jssdk.php on line 56

Warning: fwrite() expects parameter 1 to be resource, boolean given in jssdk.phpon line 57

Warning: fclose() expects parameter 1 to be resource, boolean given in jssdk.phpon line 58
接入微信js时出现的问题，用的SAE，查了一下说是SAE没有本地读写权限，哪位大哥遇到过，给解决下，非常感谢！！

[山顶洞洞人]

可以用Memcache来缓存

<?php

$mmc=memcache_init();
if($mmc==false)
    echo "mc init failed\n";
else
{
    memcache_set($mmc,"key","value");//这里的KEY随便你自己命名
    echo memcache_get($mmc,"key");//这里就可以根据KEY来取得你缓存的值了
}

?>

[MILTON_LAO]

用Memcache，非要写到本地文件就用SAE的Storage