看完网上关于Android的XML解析视频,然后自己在下面练习时,
String resultStr =loader.download(" http://127.0.0.1:8080/mytomcat/upload/android.xml");
报错。
结论:
1、容易忘记的:
<uses-permissionandroid:name="android.permission.INTERNET"/>权限要加上!!!
····················································································································································································
2、用Android访问自己电脑Tomcat服务器出现connection refused
127.0.0.1 是 Android 模拟器设务自己的回送接口(既localhost)。
所以不能使用电脑连接android模拟器。
String resultStr =loader.download(" http://127.0.0.1:8080/mytomcat/upload/android.xml");
报错。
结论:
1、容易忘记的:
····················································································································································································
2、用Android访问自己电脑Tomcat服务器出现connection refused
127.0.0.1 是 Android 模拟器设务自己的回送接口(既localhost)。
所以不能使用电脑连接android模拟器。
解决方案:
访问自己电脑上配置的tomcat服务器时有两种方法:
(1):使用自己电脑的ip地址(获取IP地址:ipconfig即可)
(2):可以用android内置IP 10.0.2.2
(两种方式都已尝试,没有问题!!!)
本文介绍了在使用Android访问本地Tomcat服务器时遇到的connection refused错误及其解决方案,包括添加Internet权限和使用正确的IP地址。
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