erlang-jiffy 安装手记

今天安装 erlang-jiffy 把握逼疯，不过最后还是成功了。

错误避免：

1. rebar只能再英文目录下运行，如果编译jiffy的目录中有中文或其它unicode字符，将会出错
2. 从git release 下下来的编译出错，具体原因不明

解决方案，从git 克隆下来最新代码进行编译

> git clone https://github.com/davisp/jiffy.git

>cd jiffy

>make

最后将整个 jiffy目录复制到erlang的lib目录下，或自己添加搜索路径即可，下面是一些简单测试：

4> Term = jiffy:decode("{"head":{"status":"result","type":"command","timestamp":2342435234},"body":{}}").
{[{<<"head">>,
{[{<<"status">>,<<"result">>},
{<<"type">>,<<"command">>},
{<<"timestamp">>,2342435234}]}},
{<<"body">>,{[]}}]}
5> Json = jiffy:encode(Term).
<<"{"head":{"status":"result","type":"command","timestamp":2342435234},"body":{}}">>
6> io:format("~s",[Json]).
{"head":{"status":"result","type":"command","timestamp":2342435234},"body":{}}ok