Use new Read/WriteLenXXXString primitives
Use new Read/WriteLenXXXString primitives

vanloswang/tchannel,savaki/tchannel,sasa233/tchannel,benfleis/tchannel,benfleis/tchannel,sasa233/tchannel,vanloswang/tchannel,i/tchannel,bunnyblue/tchannel,i/tchannel,bunnyblue/tchannel,hustxiaoc/tchannel,chenwenbin928/tchannel,chenwenbin928/tchannel,hustxiaoc/tchannel,bunnyblue/tchannel,Zirpon/tchannel,benfleis/tchannel,sasa233/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,Zirpon/tchannel,vanloswang/tchannel,i/tchannel,chenwenbin928/tchannel,RyanTech/tchannel,savaki/tchannel,RyanTech/tchannel,RyanTech/tchannel,savaki/tchannel