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Rate limiting in API management
ID ŠNUDERL, MATEJ (Author), ID Lavbič, Dejan (Mentor) More about this mentor... This link opens in a new window

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Abstract
With ever growing usage of World Wide Web, number of requests to web APIs is increasing rapidly. DoS attacks and service abuses are becoming easier to execute, and more common every day. Quality of service is becoming more important as competition is rising. To build robust and reliable services, software engineers have to take this into account when designing web APIs, to deliver end users with a pleasant and reliable experience. In this thesis we delve into rate limiting in web API management to deal with those problems on scale. We propose an approach to rate limiting when request weighting is key, and cannot be estimated/calculated upfront. We show how integration of such approach into a real working system can help in achieving high stability and performance improvements, while unlocking some advanced API monetisation opportunities.

Language:English
Keywords:Rate Limiting, API management, scalable web services
Work type:Bachelor thesis/paper
Organization:FRI - Faculty of Computer and Information Science
Year:2018
PID:20.500.12556/RUL-105745 This link opens in a new window
Publication date in RUL:11.12.2018
Views:1083
Downloads:459
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Secondary language

Language:Slovenian
Title:Omejevanje dostopa pri obvladovanju API-jev
Abstract:
Strma rast uporabe svetovnega spleta je silovito povečala število spletnih zahtevkov, ki jih morajo procesirati zaledni sistemi. Napadi za zavrnitev storitev in zlorabe le-teh so vse bolj pogosti in enostavni za izvedbo. Kvaliteta in zanesljivost sistemov sta ključnega pomena za ohranjanje konkurenčnosti. Naloga razvijalcev programske opreme je, da z upoštevanjem teh zahtev načrtujejo robustne sisteme, ki bodo uporabnikom omogočili prijetno in zane-sljivo uporabniško izkušnjo. V tej diplomski nalogi raziščemo pristop omejevanja dostopa pri obvladovanju API-jev za reševanje omenjenih problemov. Predlagamo pristop pri katerem je obteževanje spletnih zahtevkov ključnega pomena in ne more biti ocenjeno/izračunano pred procesiranjem zahtevka. Pokažemo kako lahko integracija takšnega pristopa v delujoč sistem občutno izboljša stabilnost in učinkovitost storitev ter odpre možnosti za nove načine trženja API-jev.

Keywords:Omejevanje dostopa, obvladovanje APIjev, skalabilni spletni sistemi

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