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client长时间不发送数据，再次发送数据时session.sendText()无效 #20

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guoeq opened this issue Jan 5, 2019 · 2 comments
Open

client长时间不发送数据，再次发送数据时session.sendText()无效 #20

guoeq opened this issue Jan 5, 2019 · 2 comments

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@guoeq
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guoeq commented Jan 5, 2019

client长时间不发送数据，再次发送数据时session.sendText()无效，重新关闭再打开时可用
@YeautyYE
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YeautyYE commented Jan 5, 2019

client长时间不发送数据，再次发送数据时session.sendText()无效，重新关闭再打开时可用

需要知道client长时间不发消息,连接是否被client主动断开了.

tips:每条连接对应着唯一一个session对象,也就是只要是同一条连接,在不同事件中的session都会是同一个对象.那么在连接断开时,@onclose事件也会把这个对象传进来,就可以进行连接断开的判断.另外,如果想要主动判断连接是否断开,可以使用session.isActive()

@CoyTatia
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你可以写个心跳去维持连接 或者C端端每隔一段时间就往S端发送消息 就可以维持连接了

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@guoeq @YeautyYE @CoyTatia