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windows上安裝好服務器后,打開本地目錄 C:\Windows\System32\drivers\etc\ ,會看到有個hosts文件,打開后里面的代碼為:
# 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
這時我們在最底下添加
127.0.0.1 www.dev.com
注意,此時前面不能有分號,這樣,當我們訪問www.dev.com的時候,其實打開的就是localhost了,即使線上已經有www.dev.com這個域名,打開的也是主機上127.0.0.1這個主機了。
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