向客户端发送消息时出现问题 [英] problem in sending message to client

问题描述

我的Web应用托管在Internet上

该应用包含在特定时间范围内向客户端发送消息

但是尝试发送消息时出现以下错误


请立即给我答复

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当我在服务器中使用"api"时出现以下错误

面板:

My web app is hosted on internet

that app consists of sending messages to clients at a particular span of time

but i am getting the following errors when an attempt made to send a messages


give me reply immedly , kindly

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the following error arises when i use ''api'' in server

plask panel :

An attempt was made to access a socket in a way forbidden by its access permissions 

也收到此错误:

Getting This Error also:

res = (System.Net.HttpWebResponse)req.GetResponse();

推荐答案

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