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Introduction to two methods of implementing pseudo-static in PHP

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2016-07-25 08:59:42981browse
  2. /**
  3. * php pseudo-static
  4. * bbs.it-home.org
  5. */
  6. $conn=mysql_connect("localhost","root","root")or dir("Connection failed");
  7. mysql_select_db("tb_demo ",$conn);
  8. $sql="select * from news";
  9. $res=mysql_query($sql);
  10. header("content-type:text/html;charset=utf-8");
  11. echo "

    News list

    ";
  12. echo "Add news
    ";
  13. echo " ";
  14. echo "
    15. ";
  15. while($row=mysql_fetch_assoc($res)){
  16. echo "
    17. ";
  17. }
  18. //The red address above It should have been show_news.php?act=look&id={$row['id']}
  19. echo "
    20. idtitleView detailsModify news
    {$row['id']}{ $row['title']}View detailsModify page
    ";
  20. //Close the resource
  21. mysql_free_result($res);
  22. mysql_close($conn);
  23. ?>
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2, show_new.php page

  2. header("Content-type:text/html;charset=utf-8");
  3. $conn=mysql_connect("localhost","root","root");
  4. mysql_select_db("tb_demo",$conn);
  5. mysql_query("set names utf8");
  6. $pa = $_SERVER['PATH_INFO'];
  7. //The printed value of $pa is /look-id-1.html
  8. //The url address obtained through regular expression matching
  9. if(preg_match('/^/(look)-(id)-([d]).shtml$/',$pa,$arr)){
  10. $ act = $arr[1]; //This is the requested look method
  11. $id = $arr[3]; //This is the obtained id value
  12. $sql="select * from news where id= $id";
  13. $res=mysql_query($sql);
  14. $res = mysql_fetch_assoc($res);
  15. echo $res['title']."
    ".$res['content'];
  16. }else{
  17. echo "url address is illegal";
  18. }
  19. mysql_close($conn);
  20. ?>
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Second, implement it according to the configuration .htaccess Let’s first talk about how to create the .htaccess file. Create a notepad in the root directory of the website and then double-click to open it. Click Save as and write the file name as .htaccess. Select all files as the save type and utf-8 as the encoding. This is what you need. I saw this .htaccess file in the directory.

First, open mod_rewrite.so in apache, and replace AllowOverride None in two places with AllowOverride All.

For example, the href address is written as one_new-id-1.shtml //This means one_new.php?id=1 The .htaccess here is written like this:

  3. #Write your rewrite rules
  4. RewriteEngine On
  5. # You can configure multiple rules, and the matching order is from top to bottom
  6. RewriteRule one_new-id-(d+).shtml$ one_new .php?id=$1 //$1 here represents the first parameter
  7. RewriteRule abc_id(d+).html$ error.php
  8. #Set 404 error
  9. #ErrorDocument 404 /error.php
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In one_new.php page echo $_GET['id'] will definitely output the value of id.

Let’s just introduce these. It is very simple to implement pseudo-static in PHP. I hope you can practice more and write more flexible and lightweight pseudo-static rules.



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