支付寶ios客戶端框架概要

1、支付寶iOS客戶端框架概要,大綱,,,挑戰(zhàn)和目標(biāo),1,,,基于框架的開發(fā)模式,2,,,RPC,3,,,穩(wěn)定性,4,1,挑戰(zhàn)和目標(biāo),支付寶錢包產(chǎn)品架構(gòu),現(xiàn)階段面臨的挑戰(zhàn),技術(shù)目標(biāo),2,基于框架的開發(fā)模式,Contex & App & Service,接口層,Context,實(shí)現(xiàn)層,AppManager,ServiceManager,Webapp（HTML5),WEB,Native,HTML,CSS,JavaScript,快

2、捷支付,語(yǔ)音識(shí)別,通訊錄,掃碼,JSBridge,基于框架的開發(fā)模式,MVN 庫(kù)Frameworks,客戶端團(tuán)隊(duì)Tb（業(yè)務(wù)B）,基礎(chǔ)技術(shù)組,框架／SDKframeworks,B (編譯和開發(fā))B..framework(連調(diào)),A(編譯開發(fā))A.framework,客戶端團(tuán)隊(duì)Ta（業(yè)務(wù)A）,獲取 框架／SDK,獲取 框架／SDK,SVNA-trunk,組內(nèi)開發(fā)／測(cè)試,提交A.framework,打包平臺(tái),源代碼,Fra

3、meworks＋配置,錢包,動(dòng)態(tài)推包平臺(tái),SVNtrunk,源代碼,App的開發(fā)步驟,3,RPC,RPC – 自動(dòng)代碼生成,,,,Eclipse插件,RPC – 示例代碼,Account *account = [self currentAccount];AccountService *service = [context findServiceById:@”account”];[service queryBalance:accou

4、nt];,,,[AsyncCaller callBlock: ^{Account *account = [self currentAccount]; AccountService *service = [context findServiceById:@”account”]; [service queryBalance:account];｝completion: ^{ [self updateUI];},,,PR

5、C,未登錄？,已超時(shí)？,收到請(qǐng)求,前置攔截,執(zhí)行請(qǐng)求,后置攔截,登錄,RPC – 優(yōu)化,Keep-AliveGzip壓縮壓縮率：50%+ETag緩存ETag / If-None-Match / 304命中率：31.02% / 節(jié)省流量：6096.47MB批量請(qǐng)求發(fā)送時(shí)多請(qǐng)求合并接收時(shí)分次多次返回,4,穩(wěn)定性,,穩(wěn)定性 – 運(yùn)行狀態(tài)監(jiān)控,PV閃退率請(qǐng)求追蹤,,Monitor,StorageServers,穩(wěn)定性