安装php的php-protobu扩展及使用 （二）

所用资源：https://github.com/allegro/php-protobuf/

进入解压目录执行： phpize

./configure
make
make install
# please add following line to your php.ini
extension=protobuf.so

重启PHP

phpinfo() 就可以看到 protobuff扩展

如何使用?

保存

首先建方proto文件 foo.proto文件

message PhoneNumber {
required string number = 1;
required int32 type = 2;
}
message Person {
required string name = 1;
required int32 id = 2;
optional string email = 3;
repeated PhoneNumber phone = 4;
}
message AddressBook {
repeated Person person = 1;
}

然后用命令生成

php protoc-php.php foo.proto

这时候会生成一个pb_proto_foo.php文件

下面具体就应用 。

假如与JAVA通信。protobuffer 保存php文件test.php如：

require_once 'pb_proto_test.php';
$packed = curlGet('http://10.0.247.113:8080/testweb/proto'); //此处是JAVA返回的buffer信息
$foo = new AddressBook();
try {
$foo->parseFromString($packed);
} catch (Exception $ex) {
die('Parse error: ' . $e->getMessage());
}
$pb = $foo->getPerson();
//print_r($pb);
//print_r($pb[0]);
echo $pb[0]->getName() .' _ '.$pb[0]->getId() .' _ ';
print_r($pb[0]->getPhone());

PHP调用修改buffer数据

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require_once 'pb_proto_test.php';
$foo = new Person();
$foo->setName('xiaojh');
$foo->setId(200);
$foo->setEmail('dofound@163.com');
//$foo->appendPhone(2);
$packed = $foo->serializeToString();
$foo->clear();
try {
$xiao = $foo->parseFromString($packed);
//print_r($xiao);
} catch (Exception $ex) {
die('Upss.. there is a bug in this example');
}
echo $foo->getName();
echo $foo->getPhone()->number;
$foo->dump();

PHP内部调用

------------------------------

生成buffer数据

<?php
require_once 'pb_proto_test.php';
$foo = new Person();
$foo->setName('xiaojh');
$foo->setId(200);
$foo->setEmail('dofound@163.com');
try {
$packed = $foo->serializeToString();
} catch (Exception $e) {
die('Serialize error: ' . $e->getMessage());
}
//file_put_contents('ab.db', $packed);
//$foo->dump();
die($packed);

获得buffer数据

<?php
require_once 'pb_proto_test.php';
function curlGet($url)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$tmp = curl_exec ($ch);
curl_close($ch);

return $tmp;
}
$packed = curlGet('http://www.shop.dev/example/test.php');
/*$db = "ab.db";
$handle = fopen($db, "r");
$packed = fread($handle, filesize ($db));
*/
$foo = new Person();
try {
$foo->parseFromString($packed);
} catch (Exception $e) {
die('Parse error: ' . $e->getMessage());
}
print_r($foo->getName());
$foo->dump(); // see what you got

至此，大致就可以使用。
所用资源：https://github.com/allegro/php-protobuf/

进入解压目录执行： phpize

./configure
make
make install
# please add following line to your php.ini
extension=protobuf.so

重启PHP

phpinfo() 就可以看到 protobuff扩展

如何使用?

保存

首先建方proto文件 foo.proto文件

message PhoneNumber {
required string number = 1;
required int32 type = 2;
}
message Person {
required string name = 1;
required int32 id = 2;
optional string email = 3;
repeated PhoneNumber phone = 4;
}
message AddressBook {
repeated Person person = 1;
}

然后用命令生成

php protoc-php.php foo.proto

这时候会生成一个pb_proto_foo.php文件

下面具体就应用 。

假如与JAVA通信。protobuffer 保存php文件test.php如：

require_once 'pb_proto_test.php';
$packed = curlGet('http://10.0.247.113:8080/testweb/proto'); //此处是JAVA返回的buffer信息
$foo = new AddressBook();
try {
$foo->parseFromString($packed);
} catch (Exception $ex) {
die('Parse error: ' . $e->getMessage());
}
$pb = $foo->getPerson();
//print_r($pb);
//print_r($pb[0]);
echo $pb[0]->getName() .' _ '.$pb[0]->getId() .' _ ';
print_r($pb[0]->getPhone());

PHP调用修改buffer数据

－－－－－－－－－－－－－－－－－－－－－－－－－－－－

require_once 'pb_proto_test.php';
$foo = new Person();
$foo->setName('xiaojh');
$foo->setId(200);
$foo->setEmail('dofound@163.com');
//$foo->appendPhone(2);
$packed = $foo->serializeToString();
$foo->clear();
try {
$xiao = $foo->parseFromString($packed);
//print_r($xiao);
} catch (Exception $ex) {
die('Upss.. there is a bug in this example');
}
echo $foo->getName();
echo $foo->getPhone()->number;
$foo->dump();

PHP内部调用

------------------------------

生成buffer数据

<?php
require_once 'pb_proto_test.php';
$foo = new Person();
$foo->setName('xiaojh');
$foo->setId(200);
$foo->setEmail('dofound@163.com');
try {
$packed = $foo->serializeToString();
} catch (Exception $e) {
die('Serialize error: ' . $e->getMessage());
}
//file_put_contents('ab.db', $packed);
//$foo->dump();
die($packed);

获得buffer数据

<?php
require_once 'pb_proto_test.php';
function curlGet($url)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$tmp = curl_exec ($ch);
curl_close($ch);

return $tmp;
}
$packed = curlGet('http://www.shop.dev/example/test.php');
/*$db = "ab.db";
$handle = fopen($db, "r");
$packed = fread($handle, filesize ($db));
*/
$foo = new Person();
try {
$foo->parseFromString($packed);
} catch (Exception $e) {
die('Parse error: ' . $e->getMessage());
}
print_r($foo->getName());
$foo->dump(); // see what you got

至此，大致就可以使用。