Class SaeKV

SAE KV 服务 API

<?php
$kv = new SaeKV();

// 初始化SaeKV对象
$ret = $kv->init("accesskey"); //访问授权应用的数据
var_dump($ret);

// 增加key-value
$ret = $kv->add('abc', 'aaaaaa');
var_dump($ret);

// 更新key-value
$ret = $kv->set('abc', 'bbbbbb');
var_dump($ret);

// 替换key-value
$ret = $kv->replace('abc', 'cccccc');
var_dump($ret);

// 获得key-value
$ret = $kv->get('abc');
var_dump($ret);

// 删除key-value
$ret = $kv->delete('abc');
var_dump($ret);

// 一次获取多个key-values
$keys = array();
array_push($keys, 'abc1');
array_push($keys, 'abc2');
array_push($keys, 'abc3');
$ret = $kv->mget($keys);
var_dump($ret);

// 前缀范围查找key-values
$ret = $kv->pkrget('abc', 3);
var_dump($ret);

// 循环获取所有key-values
$ret = $kv->pkrget('', 100);
while (true) {
   var_dump($ret);
   end($ret);
   $start_key = key($ret);
   $i = count($ret);
   if ($i < 100) break;
   $ret = $kv->pkrget('', 100, $start_key);
}

// 获取选项信息
$opts = $kv->get_options();
print_r($opts);

// 设置选项信息 (关闭默认urlencode key选项)
$opts = array('encodekey' => 0);
$ret = $kv->set_options($opts);
var_dump($ret);

错误代码及错误提示消息： - 0 "Success" - 10 "AccessKey Error" - 20 "Failed to connect to KV Router Server" - 21 "Get Info Error From KV Router Server" - 22 "Invalid Info From KV Router Server" - 30 "KV Router Server Internal Error" - 31 "KVDB Server is uninited" - 32 "KVDB Server is not ready" - 33 "App is banned" - 34 "KVDB Server is closed" - 35 "Unknown KV status" - 40 "Invalid Parameters" - 41 "Interaction Error (%d) With KV DB Server" - 42 "ResultSet Generation Error" - 43 "Out Of Memory" - 44 "SaeKV constructor was not called" - 45 "Key does not exist"