|
@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应,这里设置时间可以跳过不会陷入死循环
" ^, g% [+ q$ [$ @现在socket读写数据的流程是这样的:
; P" @$ u/ z: B. e8 Y) ?1 S5 H% n# r7 H7 I
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);0 j% L) S' H( s/ z! X: ~$ d: l
' D' c, F' y. P4 z- u1 Q0 E/ L0 Ysocket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );
. I2 t( ^- W4 B4 d9 B+ p# Z% ?6 j$ p# j: Q! c2 i" z
socket_connect($socket, IP, PORT);
# S$ }3 c; U7 a. r% t. @" L8 e9 Z2 G4 S' J( O$ i
socket_write($socket, $strxml, strlen($strxml);
H; m, @0 P6 x$back = socket_read($socket, 8192);
% N4 O! Q9 @. E4 Y( \2 g
t$ k5 r0 y9 ?+ }socket_read有时候收不到返回数据,应该是超时了,如何修改超时时间?) M# r" D2 l/ e+ g& k! A
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
5 V3 d; \1 p6 R, D" _5 Wsocket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时3 k% ]# S) R6 S# I- S
( A6 ]1 c) x4 n0 \' |1 G, k: w& w
https://blog.csdn.net/sn_qmzm521/article/details/807563969 l' v* T5 {! Q! j( x
https://blog.csdn.net/Hiking_Tsang/article/details/84788448
( j: P/ S$ n- Z3 ^2 _
; `( I( J0 n; y# [6 b ^% k- Z |
|