在ie中输入http：//localhost：8080提交请求时，一直访问不到页面

今天同事碰到一个问题，安装tomcat后，输入http://localhost:8080后，一直处于响应状态， 无法访问tomcat上面的页面。感觉很诡异。最后发现，C:\Windows\System32\drivers\etc目录下的hosts文件被修改了

# Copyright (c) 1993-2009 Microsoft Corp.

#

# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.

#

# This file contains the mappings of IP addresses to host names. Each

# entry should be kept on an individual line. The IP address should

# be placed in the first column followed by the corresponding host name.

# The IP address and the host name should be separated by at least one

# space.

#

# Additionally, comments (such as these) may be inserted on individual

# lines or following the machine name denoted by a '#' symbol.

#

# For example:

#

# 102.54.94.97 rhino.acme.com # source server

# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.

# 127.0.0.1 localhost

# ::1 localhost

127.0.0.1 mic............

这是因为有上面红色内容，当我们请求时，系统自动给转交请求了，根本连不到tomcat服务器，晕死。很难想到会出现这样的问题吧