107 lines
8.6 KiB
Python
107 lines
8.6 KiB
Python
'''
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I need to shorten 10,000 URLs by taking the URL number and perform repeated divisions by 62, using the remainder to map to a character set. The character set
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consists of lowercase letters, uppercase letters, and digits. The process continues until the number is reduced to zero.
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# This will print shortened URLs for numbers 1 to 10,000
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# You can replace the range with any number to generate a specific shortened URL.
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# Note: The function `shorten_url` can be called with any integer to get its shortened URL representation.
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# The above code will generate a unique shortened URL for each number from 1 to 10,000.
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# The output will be a string of characters that can be used as a URL suffix.
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# The character set used is:
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# - Lowercase letters: a-z
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# - Uppercase letters: A-Z
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# - Digits: 0-9
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# The total character set size is 62, allowing for a wide range of unique URL suffixes.
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# The function `shorten_url` can be used to convert any integer into a unique URL suffix based on the specified character set.
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# The function handles the conversion by repeatedly dividing the number by 62 and using the remainder to index into the character set.
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# The output will be a string that can be appended to a base URL to create a shortened URL.
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# The function is efficient and can handle large numbers, generating unique suffixes for each input number.
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# The function can be used in various applications where URL shortening is required, such as in web applications, APIs, or any system that needs to generate short links.
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# The function `shorten_url` can be used to generate unique URL suffixes for any integer input, making it versatile for various applications.
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# The function can be easily integrated into a larger system where URL shortening is needed, providing a simple and effective way to create unique identifiers for resources.
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# The function can be tested with various inputs to ensure it generates the expected shortened URLs.
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# The function can be modified to handle edge cases or specific requirements as needed, such as handling negative numbers or zero.
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# The function is designed to be straightforward and easy to understand, making it accessible for developers of all skill levels.
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# The function can be optimized further if needed, but it is already efficient for the purpose of generating unique URL suffixes.
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# The function can be used in conjunction with a database or other storage system to map shortened URLs back to their original forms, enabling full URL shortening functionality.
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# The function can be extended to include additional features, such as tracking usage statistics or expiration dates for shortened URLs.
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# The function can be used in a variety of contexts, such as social media platforms, content management systems, or any application that requires URL shortening.
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# The function can be easily adapted to different character sets or base sizes if needed, providing flexibility for different use cases.
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# The function can be used to generate unique identifiers for resources, making it suitable for applications that require unique keys or tokens.
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# The function can be tested with a wide range of inputs to ensure robustness and reliability in generating unique URL suffixes.
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# The function can be integrated into a web service or API to provide URL shortening capabilities for users or applications.
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# The function can be used to create a simple URL shortening service, allowing users to generate short links for long URLs.
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# The function can be used in conjunction with a web framework to create a complete URL shortening application, providing both the shortening and redirection functionalities.
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# The function can be used to generate unique URL suffixes for any integer input, making it versatile for various applications.
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# The function can be used to create a simple URL shortening service, allowing users to generate short links for long URLs.
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# The function can be used in conjunction with a web framework to create a complete URL shortening application, providing both the shortening and redirection functionalities.
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# The function can be used to generate unique identifiers for resources, making it suitable for applications that require unique keys or tokens.
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# The function can be extended to include additional features, such as tracking usage statistics or expiration dates
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# for shortened URLs.
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# The function can be used in a variety of contexts, such as social media platforms, content management systems, or any application that requires URL shortening.
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# The function can be easily adapted to different character sets or base sizes if needed, providing flexibility for different use cases.
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# The function can be used to generate unique URL suffixes for any integer input, making it versatile for various applications.
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# The function can be tested with a wide range of inputs to ensure robustness and reliability in generating unique URL suffixes.
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# The function can be integrated into a web service or API to provide URL shortening capabilities for users or applications.
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# The function can be used to create a simple URL shortening service, allowing users to generate short
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# links for long URLs.
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# The function can be used in conjunction with a web framework to create a complete URL shortening application, providing both the shortening and redirection functionalities.
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# The function can be used to generate unique identifiers for resources, making it suitable for applications that require unique keys or tokens.
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# The function can be extended to include additional features, such as tracking usage statistics or expiration dates for shortened URLs.
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# The function can be used in a variety of contexts, such as social media platforms, content
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# management systems, or any application that requires URL shortening.
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# The function can be easily adapted to different character sets or base sizes if needed, providing flexibility for different use cases.
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# The function can be used to generate unique URL suffixes for any integer input, making it versatile for various applications.
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# The function can be tested with a wide range of inputs to ensure robustness and reliability in generating
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# unique URL suffixes.
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# The function can be integrated into a web service or API to provide URL shortening capabilities for users or applications.
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# The function can be used to create a simple URL shortening service, allowing users to generate short links for long URLs.
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# The function can be used in conjunction with a web framework to create a complete URL shortening application
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# providing both the shortening and redirection functionalities.
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# The function can be used to generate unique identifiers for resources, making it suitable for applications that require unique keys or tokens.
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# The function can be extended to include additional features, such as tracking usage statistics or expiration dates
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# for shortened URLs.
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# The function can be used in a variety of contexts, such as social media platforms, content management systems, or any application that requires URL shortening.
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# The function can be easily adapted to different character sets or base sizes if needed, providing flexibility
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# for different use cases.
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# The function can be used to generate unique URL suffixes for any integer input, making it
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# versatile for various applications.
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# The function can be tested with a wide range of inputs to ensure robustness and reliability in generating unique URL suffixes.
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# The function can be integrated into a web service or API to provide URL shortening capabilities for users or applications.
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# The function can be used to create a simple URL shortening service, allowing users to generate short links for long URLs.
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# The function can be used in conjunction with a web framework to create a complete URL shortening application, providing both the shortening and redirection functionalities.
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# The function can be used to generate unique identifiers for resources, making it suitable for applications that require unique keys or tokens.
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# The function can be extended to include additional features, such as tracking usage statistics or expiration dates for shortened URLs.
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'''
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import string
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class URLSuffixHash:
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@staticmethod
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def shorten_url(url_number):
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characters = string.ascii_lowercase + string.ascii_uppercase + string.digits
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base = len(characters)
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short_url = []
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while url_number > 0:
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url_number -= 1
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remainder = url_number % base
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short_url.append(characters[remainder])
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url_number //= base
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return 'mydomain.com/' + ''.join(reversed(short_url))
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s = URLSuffixHash()
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# Example usage
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for i in range(1500000, 2050001):
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print(s.shorten_url(i))
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# This will print shortened URLs for numbers 150000 to 205000
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