dzh

demo to show protobuf packet encode & decode at android. use volley as network lib ,base on http to send &rev protobuf packet. follwing code use ProtoDzh.proto as protocol. ProtoDzh.proto is google proto file.

encode：DzhActivity.java

ProtoDzh.UserInfo.Builder bd = ProtoDzh.UserInfo.newBuilder();
bd.setSNickname("hello world");
bd.setSUserId("100000");
bd.setEAccountType(ProtoDzh.AccountType.ACCOUNT_WECHAT);
bd.setSFaceIcon("http://www.baidu.com");
ProtoDzh.UserInfo userInfo = bd.build();
DataCommand cm = new DataCommand("","",Command.CMD_LOGIN,userInfo,this);
cm.execute();

decode：DataCommand.java

//parse data and notify
ProtoDzh.ResponsePacket rspPacket;
try{
	rspPacket = ProtoDzh.ResponsePacket.parseFrom(data);
}
catch(Exception e){
	e.printStackTrace();
	if(mListener != null){
		mListener.onFail(mRequest.getCommandID(), 0, ErrorType.ERROR_PARSE_PACKET);
	}
	
	return;
}

if(rspPacket == null || rspPacket.getRspCode() != 0){
	
	if(mListener != null){
		mListener.onFail(mRequest.getCommandID(), 0, ErrorType.ERROR_PARSE_PACKET);
	}
	return;
}

ProtoDzh.ForumReply forumReply = null;
try {
	forumReply = ProtoDzh.ForumReply.parseFrom(rspPacket.getPayLoad());
} catch (InvalidProtocolBufferException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
}


if(mListener != null){
	mListener.onSuccess(mRequest.getCommandID(),forumReply,0);
}

honwsn/dzh

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