index next | Guzzle 6 » Guzzle Documentation Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. Simple interface for building query strings allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose | previous | Guzzle 6 » Overview Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system's php.ini. 3. To use the cURL handler, you must have a recent

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 ii Guzzle, Release Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. • allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. • Middleware system allows you to augment and compose 1 User Guide 1.1 Overview 1.1.1 Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system’s php.ini. 3. To use the cURL handler, you must have a recent

. . . . . 54 2 HTTP Components 57 3 Service Description Commands 59 i ii Guzzle Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. • integrate with any method you choose for sending HTTP requests over the wire (e.g., cURL, sockets, PHP’s stream wrapper, non-blocking event loops like React, etc.). • Guzzle makes it so that you no longer 1 User guide 1.1 Overview 1.1.1 Requirements 1. PHP 5.4.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system’s php.ini. 3. To use the cURL handler, you must have a recent

index next | Guzzle 6 » Guzzle Documentation Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. Simple interface for building query strings allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose | previous | Guzzle 6 » Overview Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system's php.ini. 3. To use the cURL handler, you must have a recent

Guzzle Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. Manages things like persistent connections, represents query strings as collections integrate with any method you choose for sending HTTP requests over the wire (e.g., cURL, sockets, PHP’s stream wrapper, non-blocking event loops like React [http://reactphp.org/], etc.). Guzzle makes it to use model structures. Overview Requirements 1. PHP 5.4.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system’s php.ini. 3. To use the cURL handler, you must have a recent

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 ii Guzzle, Release Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. • allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. • Middleware system allows you to augment and compose 1 User Guide 1.1 Overview 1.1.1 Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system’s php.ini. 3. To use the cURL handler, you must have a recent

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 ii Guzzle, Release Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. • allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. • Middleware system allows you to augment and compose CHAPTER 1 User Guide Overview Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system’s php.ini. 3. To use the cURL handler, you must have a recent

index next | Guzzle 6 » Guzzle Documentation Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. Simple interface for building query strings allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose | previous | Guzzle 6 » Overview Requirements 1. PHP 5.5.0 2. To use the PHP stream handler, allow_url_fopen must be enabled in your system's php.ini. 3. To use the cURL handler, you must have a recent

• 接入简单 • 保证性能 • 节省资源 Java App Local Proxy OSP Server Remote Proxy Cluster Thrift over TCP PHP App C/C++/Node JS App Thrift over TCP Thrift over TCP JSON over HTTP JSON over HTTP多语言服务端接入 Daemonset（云） Cluster（HTTP） 接入难度 容易。打入依赖包即可 容易。需依赖SDK 容易。需依赖SDK 编码难度 容易。IDL接口规范 容易。IDL接口规范 难。需要自行处理HTTP请求和 响应（目前还没有生成HTTP sdk） 应用侵入性 侵入性大。复杂客户端会给 应用造成负担，包括资源占 用、依赖冲突等等 侵入性小。SDK只有简单的寻址和序列化/ 反序列化的功能 需要花费很大力气进行迁移和替换PHP Thrift效率低 • 数量众多PHP应用，开发php-sdk over thrift • 在客户端进行序列化，减少一次协议转 换的消耗 • 与Java应用在架构上呼应，保持架构的一 致性 • 然而，实际上PHP Thrift效率低比内置 的HTTP模块慢得多 • 性能消耗比JSON转Thrift还要大 • 最终废弃了PHP Thrift模块，直接使用

微服务体系演进历程 架构痛点与解决思路 Service Mesh落地方案3/24 背景 /01 陌陌微服务体系演进历程4/24 单体应用到微服务 单体应用 微服务架构 应用拆分 加入PHP API层 PHP API层成为后续多语言服务治理的关键挑战5/24 微服务体系演进 MOA 1.0微服务体系演进历程 自研服务框架产品MOA（Momo service Oriented Architecture）于2013年初上线推广 • 中心化存活检测 多语言支持 • Java、PHP、Python、Go、NodeJs • Redis传输协议 / 复用Redis客户端 • 服务发布Proxy / 并行调用Proxy 服务治理 • 服务治理平台、配置中心 • 监控、日志、分布式跟踪 • 异步调用、压测7/24 流量代理机制 PHP服务发布入流量代理 PHP并行调用出流量代理 16年起开始使用流量代理机制解决跨语言服务治理问题8/24 服务器配置的最坏情况 实际需预留 600M内存22/24 数据平面兼容原有架构 对接原有系统 • 使用原有系统SDK、私有协议 直连访问 兼容未升级服务 • Proxy Agent支持以原有通信 协议处理请求、发起调用23/24 总结与展望 实践感悟 • Service Mesh通过一种全新的架构理念，系统地解决了微服务领域的关键架构痛点 • 是否应用Service Mesh架构以及如何选择