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Improved SEO with mod_rewrite

时间:2016-08-13 12:42:22      阅读:210      评论:0      收藏:0      [点我收藏+]

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PHP Advanced and Object-Oriented Programming Third Edition

  1 <?php
  2 //D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess\mod_rewrite.php
  3 
  4 echo ‘?w=‘.$_GET[‘w‘].‘&wb=‘.$_GET[‘wb‘];
  5 
  6 /*
  7 http://localhost/0613pm/w_wwwroot/n/test_htaccess/mod_rewrite.php?w=‘cheer‘&wb=‘time‘
  8 http://localhost/0613pm/w_wwwroot/n/test_htaccess/mod_rewrite.php?w=%27cheer%27&wb=%27time%27
  9 ?w=‘cheer‘&wb=‘time‘
 10 */
 11 
 12 /*
 13 http://localhost/0613pm/w_wwwroot/n/test_htaccess/mod_rewrite.php?w=cheer&wb=time
 14 ?w=cheer&wb=time
 15 */
 16 
 17 /*
 18 D:\wamp64\bin\apache\apache2.4.18\conf
 19 
 20 #
 21 # Deny access to the entirety of your server‘s filesystem. You must
 22 # explicitly permit access to web content directories in other
 23 # <Directory> blocks below.
 24 #
 25 <Directory />
 26     AllowOverride none
 27     Require all denied
 28 </Directory>
 29 
 30 
 31 */
 32 
 33 /*
 34 D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess
 35 新建 .htaccess
 36 
 37 #2016/8/13-11:11
 38 <IfModule mod_rewrite.c>
 39 #the .htaccess file mustfirst check for the module and turn on the rewrite engine:
 40 RewriteEngine on
 41 #After enabling the engine, and before the closing IfModule tag, you add rules dictating the rewrites.
 42 #The syntax is RewriteRule match rewrite
 43 RewriteRule w.php dearchild.php
 44 RewriteRule ^rewrite_ok/\wzero/\wfirst$ mod_write.php?w=$1&wb=$2
 45 </IfModule>
 46 
 47 
 48 apache无法启动-0
 49 #2016/8/13-11:04
 50 <Directory ‘D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess‘ />
 51 AllowOverride All
 52 <Directory>
 53 apache无法启动-1
 54 #2016/8/13-11:04
 55 <Directory ‘D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess‘ />
 56 AllowOverride All
 57 </Directory>
 58 apache无法启动-2
 59 #2016/8/13-11:04
 60 <Directory "D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess" />
 61 AllowOverride All
 62 <Directory>
 63 apache启动
 64 #2016/8/13-11:04
 65 <Directory "D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess">
 66 AllowOverride All
 67 <Directory>
 68 TOOLS- Check http.conf syntax  逐步排错
 69 
 70 */
 71 
 72 /*
 73 D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess\w.php
 74 任意
 75 D:\wamp64\www\0613pm\w_wwwroot\n\test_htaccess\dearchild.php
 76 <?php
 77 echo ‘dear_child_w‘;
 78 http://localhost/0613pm/w_wwwroot/n/test_htaccess/w.php
 79 
 80 */
 81 echo ‘dear_child_w‘;//dear_child_w
 82 //验证通过
 83 /*
 84 RewriteRule somepage.php otherpage.php
 85 With that code, any time a user goes to somepage.php, the user will be shown the contents ofotherpage.php, although the browser will still display somepage.php in the address bar.
 86 To be clear, that’s not actually a good use of mod_rewrite, as a literal redirection could beaccomplished with the less complex mod_alias module instead. However, a line like that doesrepresent an easy way to test that mod_rewrite is working.
 87 */
 88 
 89 /*
 90 http://localhost/0613pm/w_wwwroot/n/test_htaccess/mod_write.php?w=wchild&wb=wchildb
 91 Not Found
 92 
 93 The requested URL /0613pm/w_wwwroot/n/test_htaccess/mod_write.php was not found on this server.
 94 
 95 Apache/2.4.18 (Win64) PHP/5.6.19 Server at localhost Port 80
 96 
 97 */
 98 
 99 /*
100 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/wzero/wfirst
101 Not Found
102 
103 The requested URL /0613pm/w_wwwroot/n/test_htaccess/mod_write.php was not found on this server.
104 
105 Apache/2.4.18 (Win64) PHP/5.6.19 Server at localhost Port 80
106 
107 #2016/8/13-11:44
108 <IfModule mod_rewrite.c>
109 #the .htaccess file mustfirst check for the module and turn on the rewrite engine:
110 RewriteEngine on
111 #After enabling the engine, and before the closing IfModule tag, you add rules dictating the rewrites.
112 #The syntax is RewriteRule match rewrite
113 RewriteRule w.php dearchild.php
114 RewriteRule ^rewrite_ok/\wzero/\wfirst$ mod_rwrite.php?w=$1&wb=$2
115 </IfModule>
116 
117 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/wzero/wfirst
118 
119 ?w=&wb=
120 //get空,继续修正
121 */
122 
123 /*
124 #2016/8/13-11:57
125 <IfModule mod_rewrite.c>
126 RewriteEngine on
127 RewriteRule w.php dearchild.php
128 RewriteRule ^rewrite_ok/\w{1,}/\w{1,}$  mod_rewrite.php?w=$1&wb=$2
129 </IfModule>
130 
131 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/sd
132 //?w=&wb=
133 
134 
135 #2016/8/13-11:58
136 <IfModule mod_rewrite.c>
137 RewriteEngine on
138 RewriteRule w.php dearchild.php
139 RewriteRule ^rewrite_ok/(\w{1,})/(\w{1,})$  mod_rewrite.php?w=$1&wb=$2
140 </IfModule>
141 
142 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/sd
143 //?w=2er32&wb=sd
144 
145 进一步研究-0
146 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32
147 //Not Found
148 
149 The requested URL /0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32 was not found on this server.
150 
151 Apache/2.4.18 (Win64) PHP/5.6.19 Server at localhost Port 80
152 
153 进一步研究-1
154 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/t/
155 //Not Found
156 
157 The requested URL /0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/t/ was not found on this server.
158 
159 Apache/2.4.18 (Win64) PHP/5.6.19 Server at localhost Port 80
160 
161 考虑用户习惯,优化正则,
162 
163 #2016/8/13-12:05
164 <IfModule mod_rewrite.c>
165 RewriteEngine on
166 RewriteRule w.php dearchild.php
167 RewriteRule ^rewrite_ok/(\w{1,})/(\w{1,})/{0,}$  mod_rewrite.php?w=$1&wb=$2
168 </IfModule>
169 
170 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/t/
171 //?w=2er32&wb=t
172 
173 a-beautiful-world
174 
175 #2016/8/13-12:07
176 <IfModule mod_rewrite.c>
177 RewriteEngine on
178 #The syntax is RewriteRule match rewrite
179 RewriteRule w.php dearchild.php
180 RewriteRule ^rewrite_ok/(\w{1,})/(\w{1,})/{0,}/a-beautiful-world$  mod_rewrite.php?w=$1&wb=$2
181 </IfModule>
182 */
183 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/ta-beautiful-world
184 //Not Found
185 
186 The requested URL /0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/ta-beautiful-world was not found on this server.
187 
188 Apache/2.4.18 (Win64) PHP/5.6.19 Server at localhost Port 80
189 
190 http://localhost/0613pm/w_wwwroot/n/test_htaccess/rewrite_ok/2er32/t/a-beautiful-world
191 //?w=2er32&wb=t

 

 

//Search Engine Optimization

The modularized site as written has a number of benefits, starting with the fact that it will be easier to maintain and expand as needed.
//模块化站点 维护 扩展
 
 
mod_rewrite is a tool that lets you instruct the server that when the user goes to one URL, the server should provide another resource.
mod_rewrite makes use of regular expressions, so the matching pattern and resulting actual URL can be as complex as needed.
 
Two ways to change Apache‘s behavior
0-edit the primary Apache configuration file
1-create directory-specific files
// 全局配置文件 目录相关文件
 
The primary configuration file is httpd.conf, found within a conf directory, and it dictates how the entire Apache Web server runs(where the httpd.conf file is on your system will depend on many things). An .htaccess file(pronounced “H-T access”) is placed within a Web directory and is used to affect how Apache behaveswithin just that folder and subfolders.Generally speaking, it’s preferable to make changes in the httpd.conf file, since this file needs to be read only by the Web server each time the server is started. Conversely, .htaccess files must be readby the Web server once for every request to which an .htaccess file might apply. For example, if youhave www.example.com/somedir/.htaccess, any request to www.example.com/somedir/whatever requires reading the .htaccess file, as well as reading an .htaccess file that might exist in www.example.com/. On the other hand, in shared hosting environments, individual users are not allowed to customize the entire Apache configuration, but they may be allowed to use .htaccess to make changes that only affect their sites. And changes to the primary configuration file do require restarting Apache to take effect.
 
 发问:
0-references to external resources cheated the browser! Much more we can do! 
 

 

Improved SEO with mod_rewrite

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原文地址:http://www.cnblogs.com/yuanjiangw/p/5767746.html

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