wamp默认情况下apache设置只能本机能访问，外部访问都会报403错误，如果我们需要外部能访问只需要修改apache的配置文件http.conf参数就行来了，修改如下：
原参数：
<Directory />
AllowOverride none
Require all denied
</Directory>
修改成：
<Directory />
AllowOverride none
#Require all denied
Options FollowSymLinks
Order deny,allow
allow from all
</Directory>
原参数：
<Directory "D:/wamp/www/">
#
# Possible values for the Options directive are "None", "All",
# or any combination of:
# Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# Note that "MultiViews" must be named *explicitly* --- "Options All"
# doesn't give it to you.
#
# The Options directive is both complicated and important. Please see
# http://httpd.apache.org/docs/2.4/mod/core.html#options
# for more information.
#
Options Indexes FollowSymLinks
#
# AllowOverride controls what directives may be placed in .htaccess files.
# It can be "All", "None", or any combination of the keywords:
# Options FileInfo AuthConfig Limit
#
AllowOverride All
#
# Controls who can get stuff from this server.
#
# Online --> Require all granted
# onlineoffline tag - don't remove
Require all denied
</Directory>
修改成：
<Directory "D:/wamp/www/">
#
# Possible values for the Options directive are "None", "All",
# or any combination of:
# Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# Note that "MultiViews" must be named *explicitly* --- "Options All"
# doesn't give it to you.
#
# The Options directive is both complicated and important. Please see
# http://httpd.apache.org/docs/2.4/mod/core.html#options
# for more information.
#
Options Indexes FollowSymLinks
# AllowOverride controls what directives may be placed in .htaccess files.
# It can be "All", "None", or any combination of the keywords:
# Options FileInfo AuthConfig Limit
#
AllowOverride All
#
# Controls who can get stuff from this server.
#
# Online --> Require all granted
# onlineoffline tag - don't remove
Options FollowSymLinks
Order deny,allow
allow from all
</Directory>
修改这两处就可以在外面访问了。
