}
} else if (!serverReady) {
if (str.indexOf('close') >= 0) {
a.splice(2,1);
clientReady = false;
str1 = null;
return;
}
if (a[1] === str) {
str2 = conn;
serverReady = true;
str2.sendText("欢迎你" + str);
str1.sendText(str + "在线啦，你们可以聊天啦");
return;
}
} else if (clientReady && serverReady) {
str2.sendText(str);
str1.sendText(str);
if (str.indexOf('close') >= 0) {
a.splice(2,a.length);
var len = a.length;
for (var i = 0; i < len; i++) {
// 定位该元素位置
if (str.indexOf(a[i]) >= 0) {
a.splice(i,1);
if (i == 0) {
str1 = str2;
}
serverReady = false;
str2 = null;
return;
}

}
}
}

})

conn.on("close",function (code,reason) {
console.log("关闭连接");
clientReady = false;
serverReady = false;
})
conn.on("error",reason) {
console.log("异常关闭");
});
}).listen(8082);
console.log("websocket连接完毕")