1、启动
方式一:启动inets应用,一个缺省profile的管理进程将被启动。
inets:start().
方式二:运行时,动态启动profile停止profile。
动态启动profile:
{ok, Pid} = inets:start(httpc, [{profile, foo}]).
动态停止profile:
inets:stop(httpc, foo).
或
inets:stop(httpc, Pid).
2、设置
httpc:set_options() -> ok | {error, Reason}
参考:
3、请求
参考:
同步请求:
{ok, { {Version, 200, ReasonPhrase}, Headers, Body}} = httpc:request("http://www.baidu.com").
等同于
{ok, { {Version, 200, ReasonPhrase}, Headers, Body}} = httpc:request(get, {"http://www.baidu.com", []}, [], []).
异步请求:
{ok, RequestId} = httpc:request(get, {"http://www.baidu.com", []}, [], [{sync, false}]),receive {http, {RequestId, Result}} -> ok after 500 -> error end.