erlang连接phpfpm

前端时间在网上看见erlang 连接php-fpm的例子，自己跟到弄了一下，下面给我调试后的代码贴出来

我修正了原来代码的2处bug:

1、参数超过128字符出错

2、当php返回超过1024字节时候出错

文件名fastcgi.erl

                  
                 -     module(fastcgi).     -     compile(export_all).do_request(Argv)      ->       Env      =      [ {     "     SCRIPT_FILENAME     "     ,     "     E:/phpGame/game/gateway.php     "     }, {     "     websocket     "     ,Argv} ], io:format(     "     Argv msg: ~ts~n     "     , [Argv]), {ok, Socket}     =     gen_tcp:connect(     "     127.0.0.1     "     ,     9000     ,[binary, {packet, 0}, {active,true}],     10000     ), fcgi_send_record(Socket,     1     ,     1     ,     <>     ), fcgi_send_record(Socket,      4     ,     1     , Env),  fcgi_send_record(Socket,      4     ,     1     , []),  Bin      =      phpRespone(Socket,[]), gen_tcp:close(Socket),      %%     原报文     <>           =      Bin,       <>           =      Bin,       %%     计算输出内容长度  Dlen     =     ContentLength     -     52     ,       %%     获取内容       <>           =      Str,  io:fwrite(     "     rs:~p~n     "     ,[Data]), {ok,Data}.recv_msg(Sock)      ->      receive  {tcp, Sock, Bin}      ->      io:format(     "     Bin msg: ~p~n     "     , [Bin]),      %%     原报文     <>           =      Bin,       <>           =      Bin,       %%     计算输出内容长度  Dlen     =     ContentLength     -     52     ,       %%     获取内容       <>           =      Str,  io:fwrite(     "     rs:~p~n     "     ,[Data]), {ok,Data}; {tcp_closed,Sock}      ->      io:format(     "     socket close: ~p~n     "     , [Sock]); _Other      ->       io:format(     "     Other msg: ~p~n     "     , [_Other]),  recv_msg(Sock)  after      3000         
本文#来源gaodai.ma#com搞##代!^码7网
搞代gaodaima码
  ->     io:format(     ”     Time out.~n     ”     )  end. phpRespone(Sock,SoFar)      ->      receive  {tcp, Sock, Bin}      ->      phpRespone(Sock,[Bin     |     SoFar]); {tcp_closed,Sock}      ->      list_to_binary(lists:reverse(SoFar)); _Other      ->       io:format(     ”     Other msg: ~p~n     ”     , [_Other]),  phpRespone(Sock,SoFar)  after      3000           ->     io:format(     ”     Time out.~n     ”     )  end.      %%     发送选项 fcgi_send_record(Socket, Type, RequestId, NameValueList)      ->       EncodedRecord      =      fcgi_encode_record(Type, RequestId,NameValueList),  gen_tcp:send(Socket, EncodedRecord).         %%     组包 fcgi_encode_record(Type, RequestId, NameValueList) when is_list(NameValueList)      ->       fcgi_encode_record(Type, RequestId,fcgi_encode_name_value_list(NameValueList));      %%     判断ContentData是否满8字节,否则填充 fcgi_encode_record(Type, RequestId, ContentData) when is_binary(ContentData)      ->       COntentLength=      size(ContentData),  PaddingLength      =           if       ContentLength rem      8           ==      0      ->       0;  true      ->            8           –      (ContentLength rem      8     )  end,       %%     填充数据,每8字节组包 不足用0填充  PaddingData      =           <>     ,  Version      =           1     ,  Reserved      =      0,       <>     .       %%     将环境变量组成binary fcgi_encode_name_value_list(_NameValueList      =      [])      ->            <>     ; fcgi_encode_name_value_list(_NameValueList      =      [{Name, Value}      |      Tail])      ->            <>     . fcgi_encode_name_value(Name, _Value      =      undefined)      ->       fcgi_encode_name_value(Name,      “”     ); fcgi_encode_name_value(Name, Value) when is_list(Name)      and      is_list(Value)      ->       NameSize      =      length(Name),  NameSizeData      =           <>     ,  ValueSize      =      length(Value),       if      ValueSize            ValueSizeData      =           <>     ; ValueSize      >           127           ->      ValueSizeData      =           <>           end,       <>     .                   

在windows 下启动php cgi可以这样做
php-cgi.exe -b 127.0.0.1:9000

在erlang shell中调用：
2> c(fastcgi).
{ok,fastcgi}
3> fastcgi:do_request(“{‘uid’:1}”).
文笔不好，请大家多多包含