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@@ -0,0 +1,31 @@
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+use base64::engine::general_purpose::URL_SAFE_NO_PAD;
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+use base64::Engine;
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+use flate2::write::DeflateEncoder;
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+use flate2::Compression;
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+use std::io::prelude::*;
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+
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+/// Compress string and encode in a URL safe form
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+fn compress_string(s: &str) -> String {
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+ // Convert string to bytes
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+ let bytes = s.as_bytes();
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+
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+ // Compress the bytes using deflate
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+ let mut encoder = DeflateEncoder::new(Vec::new(), Compression::default());
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+ encoder.write_all(bytes).expect("Failed to write bytes");
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+ let compressed_bytes = encoder.finish().expect("Failed to compress bytes");
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+
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+ // Encode the compressed bytes to base64
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+ URL_SAFE_NO_PAD.encode(compressed_bytes)
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+}
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+
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+#[cfg(test)]
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+mod tests {
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+ use super::*;
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+
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+ #[test]
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+ fn it_works() {
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+ let input_str = "your_string_here";
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+ let compressed_str = compress_string(input_str);
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+ println!("Compressed and URL-safe encoded string: {}", compressed_str);
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+ }
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+}
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