vor 12 Jahren · 5ce1fc3c2a
--- a/UserManual.md
+++ b/UserManual.md
@@ -307,8 +307,9 @@ like request method, all headers, etcetera. Please refer to
 
				 `struct mg_request_info` definition in
			
 
				 [mongoose.h](https://github.com/valenok/mongoose/blob/master/mongoose.h)
			
 
				 to see what kind of information is present in `request_info` object. Also,
			
 
				-[page.lp](https://github.com/valenok/mongoose/blob/master/test/page.lp)
			
 
				-contains some example code that uses `request_info`.
			
 
				+[page.lp](https://github.com/valenok/mongoose/blob/master/test/page.lp) and
			
 
				+[prime_numbers.lp]()https://github.com/valenok/mongoose/blob/master/examples/lua/prime_numbers.lp
			
 
				+contains some example code that uses `request_info` and other functions(form submitting for example).
			
 
				 
			
 
				 
			
 
				 One substantial difference of mongoose's Lua Pages and PHP is that Mongoose
			
@@ -323,6 +324,11 @@ It is easy to do things like redirects, for example:
 
				 
			
 
				     <? print('HTTP/1.0 302 Found\r\nLocation: http://google.com\r\n\r\n') ?>
			
 
				 
			
 
				+To serve Lua Page, mongoose creates Lua context. That context is used for
			
 
				+all Lua blocks within the page. That means, all Lua blocks on the same page
			
 
				+share the same context. If one block defines a variable, for example, that
			
 
				+variable is visible in the block that follows.
			
 
				+
			
 
				 # Common Problems
			
 
				 - PHP doesn't work - getting empty page, or 'File not found' error. The
			
 
				   reason for that is wrong paths to the interpreter. Remember that with PHP,
			
--- a/examples/lua/prime_numbers.lp
+++ b/examples/lua/prime_numbers.lp
@@ -0,0 +1,42 @@
 
				+<?
			
 
				+  -- Lua server pages have full control over the output, including HTTP
			
 
				+  -- headers they send to the client. Send HTTP headers:
			
 
				+  print('HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n')
			
 
				+?>
			
 
				+
			
 
				+<html>
			
 
				+  <p>Prime numbers from 0 to 100, calculated by Lua:</p>
			
 
				+ <?
			
 
				+    function is_prime(n)
			
 
				+      if n <= 0 then return false end
			
 
				+      if n <= 2 then return true end
			
 
				+      if (n % 2 == 0) then return false end
			
 
				+      for i = 3, n / 2, 2 do
			
 
				+        if (n % i == 0) then return false end
			
 
				+      end
			
 
				+      return true
			
 
				+    end
			
 
				+
			
 
				+    for i = 1, 100 do
			
 
				+      if is_prime(i) then print('<span>' .. i .. '</span>&nbsp;') end
			
 
				+    end
			
 
				+
			
 
				+ ?>
			
 
				+
			
 
				+ <p>Reading POST data from Lua (click submit):</p>
			
 
				+ <form method="POST" ><input type="text" name="t1"/><input type="submit"></form>
			
 
				+
			
 
				+ <pre>
			
 
				+   POST data: [<?  print(read())?>]
			
 
				+   request method: [<? print(request_info.request_method) ?>]
			
 
				+   IP/port: [<? print(request_info.remote_ip, ':', request_info.remote_port) ?>]
			
 
				+   URI: [<? print(request_info.uri) ?>]
			
 
				+   HTTP version [<? print(request_info.http_version) ?>]
			
 
				+   HEADERS:
			
 
				+   <?
			
 
				+     for name, value in pairs(request_info.http_headers) do
			
 
				+       print(name, ':', value, '\n')
			
 
				+     end
			
 
				+   ?>
			
 
				+</pre>
			
 
				+</html>