| #import <Foundation/Foundation.h> |
| #import "HTTPResponse.h" |
| #import "HTTPAsyncFileResponse.h" |
| |
| /** |
| * This class is designed to assist with dynamic content. |
| * Imagine you have a file that you want to make dynamic: |
| * |
| * <html> |
| * <body> |
| * <h1>ComputerName Control Panel</h1> |
| * ... |
| * <li>System Time: SysTime</li> |
| * </body> |
| * </html> |
| * |
| * Now you could generate the entire file in Objective-C, |
| * but this would be a horribly tedious process. |
| * Beside, you want to design the file with professional tools to make it look pretty. |
| * |
| * So all you have to do is escape your dynamic content like this: |
| * |
| * ... |
| * <h1>%%ComputerName%% Control Panel</h1> |
| * ... |
| * <li>System Time: %%SysTime%%</li> |
| * |
| * And then you create an instance of this class with: |
| * |
| * - separator = @"%%" |
| * - replacementDictionary = { "ComputerName"="Black MacBook", "SysTime"="2010-04-30 03:18:24" } |
| * |
| * This class will then perform the replacements for you, on the fly, as it reads the file data. |
| * This class is also asynchronous, so it will perform the file IO using its own GCD queue. |
| * |
| * All keys for the replacementDictionary must be NSString's. |
| * Values for the replacementDictionary may be NSString's, or any object that |
| * returns what you want when its description method is invoked. |
| **/ |
| |
| @interface HTTPDynamicFileResponse : HTTPAsyncFileResponse |
| { |
| NSData *separator; |
| NSDictionary *replacementDict; |
| } |
| |
| - (id)initWithFilePath:(NSString *)filePath |
| forConnection:(HTTPConnection *)connection |
| separator:(NSString *)separatorStr |
| replacementDictionary:(NSDictionary *)dictionary; |
| |
| @end |
