Base64 encode data: Difference between revisions
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m (→{{header|Phix}}: added icon downloading version) |
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"Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight i |
"Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight i |
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n the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure." |
n the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure." |
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</pre> |
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This downloads, encodes, decodes, and verifies the icon: |
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<lang Phix>constant url = "https://rosettacode.org/favicon.ico", |
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out = get_file_name(url) |
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printf(1, "\nattempting to download remote file %s to local file %s\n\n", {url,out}) |
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include libcurl.e |
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CURLcode res = curl_easy_get_file(url,"",out) -- (no proxy) |
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if res!=CURLE_OK then |
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printf(1, "Error %d downloading file\n", res) |
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else |
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printf(1, "file %s saved\n", {out}) |
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end if |
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string raw = get_text(out,GT_WHOLE_FILE+GT_BINARY), |
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b64 = encode_base64(raw), |
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chk = decode_base64(b64) |
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printf(1,"base 64: %s, same: %t\n",{shorten(b64,"chars"),chk==raw})</lang> |
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{{out}} |
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<pre> |
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attempting to download remote file https://rosettacode.org/favicon.ico to local file favicon.ico |
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file favicon.ico saved |
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base 64: AAABAAIAEBAAAAAAAABo...AAEAAAABAAAAAQAAAAE= (4,852 chars), same: true |
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</pre> |
</pre> |
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