安装php的php-protobu扩展及使用

WBOY
Release: 2016-06-20 12:45:49
Original
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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


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