连接被拒绝:IOException异常android系统中TCP / IP [英] Connection Refused : IOException in android TCP/IP
问题描述
即时通讯在Android中一个新手。我想问一下,如果有人知道这是为什么我得到这个连接被拒绝IOException异常,当我尝试建立两个Android设备之间的TCP / IP连接。我试图平器件和他们响应。有人请...
在此先感谢...
E / TCP_IP连接线(7466):java.net.ConnectException:/192.168.4.100:8080 - 连接被拒绝
E / TCP_IP连接线(7466):在org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:254)
E / TCP_IP连接线(7466):在org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:219)
E / TCP_IP连接线(7466):在java.net.Socket.startupSocket(Socket.java:781)
E / TCP_IP连接线(7466):在java.net.Socket中的<&初始化GT;(Socket.java:316)。
E / TCP_IP连接线(7466):在com.neugent.WIFI.TCP_IP $ ConnectThread.run(TCP_IP.java:291)
如果这是缺失的INTERNET权限,这条线添加到您的 Android.manifest
文件略高于<应用>
标记。
<使用许可权的android:NAME =android.permission.INTERNET对/>
im a newbie in android. I would like to ask if anybody knows why i'm getting this "connection refused" IOException when i try to establish a TCP/IP connection between two android device. I tried to ping both device and they are responding. Anybody please... Thanks in advance...
E/TCP_IP connect thread( 7466): java.net.ConnectException: /192.168.4.100:8080 - Connection refused
E/TCP_IP connect thread( 7466): at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:254)
E/TCP_IP connect thread( 7466): at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:219)
E/TCP_IP connect thread( 7466): at java.net.Socket.startupSocket(Socket.java:781)
E/TCP_IP connect thread( 7466): at java.net.Socket.<init>(Socket.java:316)
E/TCP_IP connect thread( 7466): at com.neugent.WIFI.TCP_IP$ConnectThread.run(TCP_IP.java:291)
If it's the missing INTERNET permission, add this line to your Android.manifest
file just above the <application>
tag.
<uses-permission android:name="android.permission.INTERNET/>
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