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API Design Optimized for Mobile Platform Gea-Suan Lin KKBOX, Inc.
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KKBOX
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Mobile Platform
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Mobile Network Mobile Device
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Compare to Landline
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Network Part
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Speed
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Reliability
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Latency
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Device Part
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It’s much slower.
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So,
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To adopt mobile environment,
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We care about these two different faces
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Client Modification
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Server Modification
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API Modification
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First, Merge Operations
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Reduce Connections
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POST /login username= password= GET /check-version GET /rank/album/top100 GET /rank/song/top100 GET /rank/artist/top100
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Merge to...
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POST /login username= password= extra=check-version,rank-album- top100,rank-song-top100,rank-artist- top100
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It’s dirty.
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But it’s much efficient.
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Second, Operation with Strict-Increasing Serial
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Avoid Duplicate API Call
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POST /mybox/room/1/ message message= serial=
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Use database to store the serial of each device.
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Third, Multiple Objects Design
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Reduce Client CPU Resource
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And Reduce Connections
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GET /song/ 1,2,3,4,5,6,7,8,9,10,11, 12,13,14,15,16,17,18,19, 20
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Fourth, Filter Results
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Reduce Traffic
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Reduce Client CPU Resouce
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GET /song/ 1,2,3,4,5,6,7,8,9,10,11, 12,13,14,15,16,17,18,19, 20/name
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Then...
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Fifth, Compression
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Reduce Traffic
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Sixth, Use Port 80 & 443
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Reduce Firewall Issue
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Thank You!