ʻO Flask a me FastAPI nā papa hana e kōkua iā ʻoe e hana i nā pūnaewele a i ʻole nā polokalamu me ka Python. Maikaʻi kēia mau papa hana ʻelua no ke kūkulu ʻana i nā papahana me ka ʻepekema data a i ʻole ke aʻo ʻana i ka mīkini.
Ke makemake ʻoe e kūkulu i kahi noi Python, hiki iā ʻoe ke kūkulu i kāu noi me ka hoʻohana ʻana iā Flask a i ʻole FastAPI. Loaʻa nā hiʻohiʻona like ʻelua o nā frameworks, akā ʻokoʻa ke ʻano o ka hoʻokō.
Hoʻohana pinepine ka poʻe i ka Flask no ka hana ʻana i nā noi no ka pūnaewele a i ʻole kelepona, ʻoiai ʻaʻole hoʻohana nui ʻia ʻo FastAPI no ke kūkulu ʻana i nā pūnaewele a i ʻole nā papahana.
ʻO Flask
ʻO ka Flask kahi hana e maʻalahi ai ke kūkulu ʻana i kahi polokalamu pūnaewele me ka hoʻohana ʻana iā Python. He ʻano liʻiliʻi ʻo Flask a ʻaʻole nui nā hiʻohiʻona. He mea maʻalahi kēia e hoʻohana no nā papahana like ʻole.
Kapa ʻia ʻo Flask he micro framework no ka mea ʻaʻohe ona mau hiʻohiʻona e like me ka hoʻopaʻa paʻa piha. Hoʻokumu ʻia ka Flask me ka hoʻohana ʻana i nā mea hana ʻē aʻe i kapa ʻia ʻo Werkzeug a me Jinja2, e kōkua ana i ka hana ʻana i kahi noi pūnaewele e hoʻohana ana i nā kumuwaiwai liʻiliʻi.
Hiki i ka Flask ke hana i nā URL a me nā la'ana. Hana pū ia me WSGI (Web Server Gateway Interface), kahi ala e holo ai i nā noi pūnaewele Python. Hiki ke hoʻonui ʻia ka Flask me nā mea hana ʻē aʻe, a maʻalahi ke hoʻomaopopo i ke ʻano o ka hana ʻana.
ʻO kekahi mau hiʻohiʻona kūpono a me nā hiʻohiʻona no ka hoʻohana ʻana i ka Flask:
- Ke kūkulu nei i kahi lawelawe pūnaewele maʻalahi e lawelawe ana i kahi API JSON.
- Ke kūkulu ʻana i kahi prototype o kahi noi pūnaewele me ka wikiwiki.
- Ke kūkulu ʻana i kahi ʻaoʻao kikowaena o kahi palapala noi pūnaewele e pono e lawelawe i nā pane HTML, XML, a i ʻole JSON.
Nā mea maikaʻi o ka hoʻolālā Flask
Scalable: Ma ka scalability hiki iā ʻoe ke hoʻohana i nā ʻano hana hou i kēia anga, e like me nā ipu a i ʻole ao Me me ka auto-scaling, i mea e maʻalahi ai ka hoʻokomo ʻana i ka noi ma ka pūnaewele a mālama i nā mea hoʻohana hou aʻe. ʻOi aku ka maʻalahi o ka hoʻokomo ʻana i kahi noi liʻiliʻi e like me Flask ma nā kikowaena he nui e mālama i nā kaʻa.
Hoʻomohala maʻalahi: Inā kamaʻāina ʻoe iā Python, e maʻalahi ʻoe e hana me Flask a hoʻololi i kahi noi Flask. ʻAʻole koʻikoʻi ʻo Flask, no laila he liʻiliʻi nā lula e aʻo ai.
Hoʻololi: Aia kekahi mau ʻāpana o kēia anga ʻaʻole hiki ke hoʻololi maʻalahi a palekana ma muli o kona maʻalahi.
Auana: ʻOi aku ka kokoke o Flask i nā mea hana maʻamau i hoʻohana ʻia no ke kūkulu ʻana i nā noi pūnaewele, e like me ka waihona a me ka cache. ʻOi aku kēia ʻoi aku ka wikiwiki ma mua o kahi hoʻolālā piha piha e like me Django. He liʻiliʻi nā papa ma waena o ka noi a me kēia mau mea hana, no laila e ʻoi aku ka maikaʻi o ka app mai ka hoʻomaka ʻana.
Modularity: Hoʻokaʻawale ʻia ke code modular i nā ʻāpana liʻiliʻi, kēlā me kēia me kahi hana kikoʻī. ʻOi aku ka maikaʻi o kēia. Me Flask, hiki iā ʻoe ke hana i nā noi Flask a i ʻole nā kauwela a hoʻohele iā lākou ma kahi pūnaewele o nā kikowaena.
Hiki ke hoʻolālā ʻia kēlā me kēia no kahi hana kikoʻī, ʻoi aku ka maikaʻi o ka ʻōnaehana holoʻokoʻa, maʻalahi ka hoʻāʻo ʻana, a me ka wikiwiki.
Nā pōʻino o ke kāʻei Flask
ʻAʻole i hoʻohālikelike ʻia: He maʻalahi ka hoʻohana ʻana a ʻaʻole nui nā lula. He mea maʻalahi kēia i nā mea hoʻomohala Python e aʻo a hoʻohana. Eia nō naʻe, no ka mea ʻaʻole i manaʻo nui ʻia, hiki ke lōʻihi no ka mea hoʻomohala Python me ka ʻike ʻole me Flask e maʻa iā ia.
Ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka kaulana o Django a he kaiāulu nui o nā mea hoʻomohala i kamaʻāina loa iā ia. ʻO ka mea hoʻomohala Python me ka ʻike e hoʻohana ana iā Django e maʻalahi ka hoʻomaʻamaʻa ʻana i kahi papahana Django hou ma mua o kahi mea hoʻomohala Python me ka ʻike e hoʻohana ana iā Flask e ʻike iā ia e maʻa i kahi papahana Flask nui.
Ke kākau nei nā mea hoʻomohala i nā code ʻoi aku ka maikaʻi: E noʻonoʻo e hoʻolimalima mau nā ʻoihana i nā mea hoʻomohala maikaʻi.
Eia nō naʻe, inā loaʻa iā ʻoe kahi mea hoʻomohala ʻōpio e aʻo mau ana a inā paha he mau mea hoʻomohala i kākau i nā code haʻahaʻa haʻahaʻa i ka wā ma mua, a laila e maʻalahi ke ʻike a hoʻoponopono i ke code hewa inā ʻoe e hoʻohana i kahi hoʻolālā ʻoi aku ka maʻamau e like me Django . ʻO kēia no ka mea ʻoi aku ka maʻalahi o ka hahai ʻana i nā lula o ia ʻano hana.
ʻOi aku ka liʻiliʻi o nā mea hana: Ke hoʻohana ʻoe i ka Flask, ʻaʻohe āu mea hana a pau āu e pono ai. 'O ia ho'i, pono paha 'oe e kūkulu i kāu mau mea hana a Huli i nā mea ho'onui 'ē a'e a i 'ole nā hale waihona puke mai ke kaiāulu.
kumu kūʻai
Hoʻohana ʻia ʻo Flask e nā hui e like me Uber, Microsoft, a me Explosion AI.
ʻĀpana wikiwiki
ʻO FastAPI kahi hoʻolālā no ke kūkulu ʻana i ka serverless Nā API ma Python. Hāʻawi ʻo FastAPI i nā hiʻohiʻona he mea maʻalahi ke hana a hoʻohana i nā API.
Hana ʻo FastAPI me kahi ʻenehana i kapa ʻia ʻo ASGI (Asynchronous Server Gateway Interface) a hiki nō ke hoʻohana iā Jinja2 no nā mamana. Hiki iā ʻoe ke hoʻohana i ka FastAPI me kēlā me kēia ʻano waihona a me kekahi waihona no ka hana ʻana me nā ʻikepili.
ʻO nā hiʻohiʻona kūpono a me nā hiʻohiʻona no ka hoʻohana ʻana iā FastAPI:
- Ke kūkulu ʻana i API mākaukau hana no kahi kumu hoʻonaʻauao mīkini.
- Ke kūkulu nei i kahi API hana kiʻekiʻe no kahi hui nui me nā koi koʻikoʻi a me ka palekana.
- Ke kūkulu ʻana i API manawa maoli no kahi wikiō lawelawe lawelawe.
Pono o FastAPI
Auana: ʻO FastAPI kahi pūnaewele Python wikiwiki loa. ʻO ia kekahi o nā koho maikaʻi loa no ke kūkulu ʻana i kahi pūnaewele a i ʻole noi me ka hoʻohana ʻana iā Python.
ʻOi aku ka wikiwiki ma mua o ka hapa nui o nā pūnaewele Python ʻē aʻe, me Starlette a me Uvicorn wale nō ka wikiwiki. Hiki iā FastAPI ke lawelawe i nā hana he nui i ka manawa like a loaʻa iā ia nā mea hana kūikawā e hana ai i nā hana lōʻihi e hoʻopau. ʻOi aku ka maikaʻi o kēia mau hiʻohiʻona ma mua o Flask.
Palapala Hoʻokomo ʻia: He mea kōkua ka palapala i hana ʻia e FastAPI no nā mea he nui. Kōkua ia i nā mea hoʻomohala e wehewehe i ka polokalamu i nā poʻe ʻē aʻe. He mea maʻalahi hoʻi i ka poʻe nāna i kūkulu i ka ʻaoʻao mua o ka polokalamu ke hoʻohana i ka hope hope. A maʻalahi ka hoʻāʻo ʻana i ka polokalamu e ʻae i nā noi like ʻole e kamaʻilio me kekahi.
Nā pōʻino o FastAPI
Palekana pono ʻole: ʻAʻole hāʻawi ʻo FastAPI i ka palekana i kūkulu ʻia, akā hāʻawi ia i ka module fastapi.security no ka lawelawe ʻana i nā hana palekana. Kākoʻo kēia module i ka protocol OAuth2.0 no ka hōʻoia ʻana.
Pūʻulu mea hoʻomohala liʻiliʻi: ʻO FastAPI kahi hoʻolālā hou, no laila ʻaʻole nui ka poʻe e hoʻohana a hana i nā mea aʻo no ia. He liʻiliʻi nā puke, alakaʻi, a i ʻole nā haʻawina e pili ana iā FastAPI i kēia manawa. Akā inā ʻoi aku ka kaulana o FastAPI, hiki ke loli kēia i ka wā e hiki mai ana.
kumu kūʻai
Hoʻohana ʻia ʻo FastAPI e nā hui e like me Netflix, Lyft, a me Zillow. He koho kaulana loa ia i waena o nā poʻe hou i ka hoʻomohala ʻana iā Python.
Panina
ʻOi aku ka maikaʻi o FastAPI ma mua o Flask no ka hana ʻana i nā API, ʻoi aku ka microservices. Eia naʻe, inā ua kamaʻāina ʻoe a makemake nui i ka hoʻohana ʻana i ka Flask, he koho maikaʻi paha ia no ʻoe.
He mea hana maikaʻi ʻo Flask no ka hana ʻana i nā microservice liʻiliʻi me kekahi mau ʻāpana no ka hoʻopili ʻana i nā noi like ʻole.
Maikaʻi ka Flask no ke kūkulu ʻana i nā hiʻohiʻona e wānana i nā mea a no ka hana ʻana i nā prototypes o nā noi pūnaewele e hoʻohana ana i ka ʻikepili. He koho maikaʻi ʻo Flask inā makemake ʻoe e hana i kahi noi maʻalahi hiki ke loli a ulu maʻalahi.
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