- Sarudza pakati pemafaira-type uye marongerwo akavakirwa pamhando zvichienderana nehukuru hwepurojekiti, magadzirirwo ayo uye zvinodiwa nechikwata, uchichengeta kuenderana kuri chinhu chinonyanya kukosheswa.
- Shandisa mazano emhando yeFastAPI, maPydantic models uye dependency injection kuti urambe uchigadzirisa zvinhu zvishoma, logic modular uye validation zvese zvine simba uye zvinogona kushandiswazve.
- Kuchengetedzeka kwechimiro, kuyedza, kusawirirana kweI/O uye kurongeka sezvinhu zvekutanga kuitira kuti kuwedzera kugadzirwa uye zvikwata zvakawanda kusade kunyorwazve kwakazara.
- Tora mitemo yakajeka yemazita, kutama uye maturusi kuti FastAPI monolith kana microservice fleet irambe ichikura ichigadziriswa nekufamba kwenguva.
Kugadzira chimiro chakachena uye chinogona kukura chepurojekiti yeFastAPI ndechimwe chezvisarudzo zvinoita sezvidiki pakutanga asi zvinochinja hupenyu hwako zvachose mushure memwedzi mitanhatu., kana codebase yakura, timu yakura uye uri kuedza kutsvaga zvikanganiso mumamodules akawanda. Kurongeka kwakanaka kunokurumidza kupinda muhurongwa, kunoderedza kudzoka uye kunoita kuti ma refactor asanyanya kurwadza.
FastAPI inokupa mukana wekushandura zvinhu zvakanyanya, asi izvi zvinorevawo kuti unofanira kusarudza nekushingaira uye kutevedzera mitemoMugwaro iri tichabatanidza mazano anobatsira zvikuru kubva kunyika chaiyo, mapurojekiti eFastAPI ekugadzira uye marepositories anozivikanwa zvikuru, kuenzanisa marongero makuru epurojekiti, uye kuona kuti anoshanda sei nepfungwa huru dzeFastAPI dzakadai se dependency injection, validation, async I/O, testing uye deployment.
Nei chimiro cheprojekiti chichikosha zvakanyanya muFastAPI
Chimiro chakasimba ndicho chinhu chinoita kuti FastAPI irambe ichinzwisisika sezvo ichikura muhukuru uye kuoma kwayo.Pasina iyo, kunyange furemu ine ergonomics yakanaka inokurumidza kushanduka kuita murwi wemamodules asina kurongeka, zvinhu zvinotorwa kubva mudenga uye logic yakadzokororwa.
Kubva pamaonero einjiniya, chimiro chinokanganisa zvakananga kukura kwechinhu: kana mamodules akapatsanurwa uye mabasa akajeka, unogona kupatsanura masevhisi, kuisa mitsara kana kuyera zvikamu zvakasiyana zvesystem wega pasina kunyorazve zvese.
Kuchengetedza zvinhu ndeimwe kukunda kukuruKana nzira yega yega, schema uye dhatabhesi modhi iine musha unogoneka, vagadziri vanopedza nguva shoma vachitsvaga mafaira uye nguva yakawanda vachigadzirisa matambudziko chaiwo ebhizinesi. Zvinovawo nyore kuita ongororo dzemakodhi nekuti munhu wese ane modhi imwe chete yepfungwa.
Pamapurojekiti echikwata, kurongeka kwakafanana kunovandudza zvikuru kushandira pamweVashandi vatsva vanogona kuona kuti voisa kupi zvinhu zvitsva, QA inogona kuwana nzvimbo dzakakodzera dzekuyedza, uye DevOps inogona kunzwisisa kuti ndeapi mabasa akakosha kuti app itange (semuenzaniso, kuti chinhu cheASGI app chinogara kupi uye kuti database yacho inofambiswa sei).
Nheyo huru dzekugadzira mapurojekiti eFastAPI
Usati wasarudza marongerwo emafolda, zvinobatsira kubvumirana pane zvishoma zvinofanirwa kutungamira chero sarudzo yekuvakaPfungwa idzi dzinoonekwa kakawanda mumakodhi eFastAPI akabudirira.
Kuparadzaniswa kwezvinonetsa ndiyo mbiru yekutanga: chengetedza nzira yekufambisa data, kuramba uchiita zvinhu, mitemo yebhizinesi uye kodhi yekubatanidza munzvimbo dzakasiyana. Mapoinzi ekupedzisira anofanirwa kuronga mashandisirwo edata, kwete kuisa mibvunzo yeSQL, manipulation yeJSON uye ma call ekunze ese mubasa rimwe chete refu.
Modularity ndiyo mbiru yechipiriPanzvimbo pekushandisa package imwe hombe ye monolithic, tsvaga ma module madiki, akatarisana kana ma subpackage anosanganisira maitiro akafanana. Izvi zvinoita kuti zvive nyore kushandisazve zvidimbu, kuzviedza zviri zvega, uye pakupedzisira kuzvipatsanura kuita microservices kana zvichidikanwa.
Kupinza kwekuvimbika iglue rinobatanidza mamodule iwayo pasina kubatana kwakasimbaSisitimu yeFastAPI yekuvimba inokubvumira kuzivisa zvinodiwa nenzira kana sevhisi (dhatabhesi, gadziriso, mushandisi akatenderwa, nezvimwewo) uye worega framework ichipa, iyo yakakodzera kuyedzwa uye kushandiswazve.
Kuongororwa pachako kunofanira kutorwa sechinodiwa chekirasi yekutangaKana chimiro chacho chichiita kuti zviome kutenderedza app mundangariro, kubvisa zvinotsamira pazviri uye kudzvanya ma endpoints ne test client, uchasvetuka bvunzo kana kurwisa magadzirirwo ako. Chimiro chakanaka chinochengetedza mhedzisiro yemuno uye nzira dzinowanikwa kubva mubvunzo.
Marongero maviri makuru epurojekiti yeFastAPI: nerudzi rwefaira vs nechimiro
MuFastAPI ecosystem unowanzo kuwana mhuri mbiri dzakajeka dzemarongerwo: mapurojekiti akarongwa nerudzi rwefaira (routers, models, schemas, CRUD) uye mapurojekiti akarongwa nedomain kana feature (auth, users, posts, payments, etc.). Rimwe nerimwe rinopenya mumamiriro akasiyana.
Maumbirwo akavakirwa parudzi rwefaira (marouter, maschema, mamodheru, CRUD)
Maitiro emhando yefaira anoratidza kuti mienzaniso mingani yepamutemo uye tutorials zvinounza FastAPIMunoisa kodhi mumapoka zvichienderana nebasa rayo rehunyanzvi: routing layer, pydantic schemas, mamodheru edhatabhesi, mashandiro eCRUD, ma utilities nezvimwewo.
Marongerwo mashoma asi ari echokwadi anogona kutaridzika seizvi (yakapfupikiswa kuti ijekeswe):
Muenzaniso wekugadzira: .├── app
│ ├── __init__.py
│ ├── main.py # FastAPI app initialization
│ ├── dependencies.py # shared dependencies
│ ├── routers
│ │ ├── __init__.py
│ │ ├── items.py # endpoints for items
│ │ └── users.py # endpoints for users
│ ├── crud
│ │ ├── item.py # item CRUD
│ │ └── user.py # user CRUD
│ ├── schemas
│ │ ├── item.py # pydantic models for items
│ │ └── user.py # pydantic models for users
│ ├── models
│ │ ├── item.py # ORM models for items
│ │ └── user.py # ORM models for users
│ ├── external_services
│ │ ├── email.py # email provider client
│ │ └── notification.py # push / notification client
│ └── utils
│ ├── authentication.py
│ └── validation.py
├── tests
│ ├── test_main.py
│ ├── test_items.py
│ └── test_users.py
├── requirements.txt
└── README.md
Muchimiro ichi, dhairekitori rega rega repamusoro riri pasi pe app/ ane mutoro mumwe chete. Semuyenzaniso, routers/ inotsanangura nzvimbo dzekupinda muHTTP, schemas/ inozivisa maumbirwo ekupinda/kubuda uye models/ inomiririra matafura e database.
Kurongeka uku kunowanzo shanda zvakanaka kune masevhisi madiki kusvika pakati kana ma microservices. Nzvimbo iyi inowanzova yakamanikana zvekuti kupatsanurwa nebasa rehunyanzvi hakukonzere kupesana. Mazhinji endpoints anoshandisa seti imwe chete yemamodheru, uye kune mapoka mashoma chete anobata kodhi panguva imwe chete.
Mabhenefiti makuru echimiro chefaira anosanganisira mutoro mudiki wekuziva kune vanotanga uye muti wedhairekitori unotevera magwaro eFastAPI zvakanyanya. Kune mumwe munhu ari kudzidza hurongwa, kuona yakatsaurirwa routers/ folder uye a schemas/ Folda inowanzoita seyakareruka pane kungopinda zvakananga mupakeji inotungamirwa nedomain.
Maumbirwo akatarisana nechinhu kana module pasi src/
Sezvo mapurojekiti achikura kuita monoliths ane madomain akawanda, dhizaini yefaira inotanga kuriraUnowana madhairekitori makuru akadai se routers/ ine mafaira akawanda, zvinhu zvakaoma zvinopinzwa mu cross-module, uye logic yebhizinesi yakapararira mumapakeji asina hukama.
Imwe nzira inokura zviri nani chimiro chakavakirwa pachimiro, kana kuti chinotungamirirwa nedomainPano unoisa kodhi yese yedomeni rakati mune imwe subpackage: nzira, ma schema, ma module, masevhisi, ma configuration uye zvimwe zvakasiyana zve module.
Marongerwo anomiririra akafuridzirwa nemabhuku ekuchengetedza akakurumbira anoita seizvi:
Muti wefaira unomiririra: fastapi-project
├── alembic/
├── src
│ ├── auth
│ │ ├── router.py # auth endpoints
│ │ ├── schemas.py # pydantic models
│ │ ├── models.py # DB models
│ │ ├── dependencies.py # auth-specific dependencies
│ │ ├── config.py # local configs
│ │ ├── constants.py # auth error codes / constants
│ │ ├── exceptions.py # auth-specific exceptions
│ │ ├── service.py # business logic
│ │ └── utils.py # helpers
│ ├── aws
│ │ ├── client.py
│ │ ├── schemas.py
│ │ ├── config.py
│ │ ├── constants.py
│ │ ├── exceptions.py
│ │ └── utils.py
│ ├── posts
│ │ ├── router.py
│ │ ├── schemas.py
│ │ ├── models.py
│ │ ├── dependencies.py
│ │ ├── constants.py
│ │ ├── exceptions.py
│ │ ├── service.py
│ │ └── utils.py
│ ├── config.py # global configs
│ ├── models.py # shared DB models
│ ├── exceptions.py # shared exceptions
│ ├── pagination.py # reusable pagination logic
│ ├── database.py # DB connection & session management
│ └── main.py # FastAPI app factory / entry point
├── tests
│ ├── auth
│ ├── aws
│ └── posts
├── templates
│ └── index.html
├── requirements
│ ├── base.txt
│ ├── dev.txt
│ └── prod.txt
├── .env
├── logging.ini
└── alembic.ini
Munyika ino, src/ ndiyo yepamusoro pemuti wekushandisa wemukati. Nzvimbo yega yega, senge auth or posts, inova sevhisi diki: ine router yayo, ma schema, ma module, ma constants, error types uye business service layer.
Chinhu chikuru chiripo ndechekuti shanduko dziripo: paunowedzera chinhu chitsva ku posts, haufanirwe kubata chero pasuru isina chekuita nayo. Miedzo inogonawo kurarama pamwe chete nemabasa ayo (semuenzaniso pasi pe tests/posts/), izvo zvinokurudzira kufukidzwa kwakanyanya.
Chimiro ichi chakanyatsokodzera kushandiswa kwe monolithic nema domains akawanda nemapoka, kwaunoda kutsigira basa rakafanana uye kuderedza kusawirirana kwekubatanidza. Inoshandawo zvakanaka nepfungwa dzekugadzira dzinotungamirirwa nedomain dzakadai semiganhu yemamiriro ezvinhu uye maaggregates.
Kusarudza dhizaini chaiyo yepurojekiti yako yeFastAPI
Kusarudza pakati pemhando yefaira nechimiro chakavakirwa pachinhu hakusi pamusoro pechakanaka kana chakaipa, asi pamusoro pekufananidza magadzirirwo ako uye tarisiro yekukura.Chishandiso chidiki chemukati chine ma endpoints mashoma hachizobatsiri zvakanyanya kubva pakurongeka kwedhomini kwakanyatsogadzirwa.
Kune ma microservices nema API akachekwa zvishoma, marongerwo emhando yefaira anowanzo kuve nyore. Sevhisi yega yega inowanzo tarisa pane basa rimwe chete (API yekubhadhara, mutumi wezviziviso, microservice inoshuma), uye vagadziri vemapurogiramu vanotoziva nekunzwisisa kwekuisa nzira itsva kana mapurani.
Kune monoliths hombe, kupatsanurwa nedomain kunowanzo budirira mukufamba kwenguvaKana uine mamodule emaprofiles, masubscriptions, zvemukati, zvekubhadhara, zvekuongorora nezvimwewo, kuisa router yega yega pasi pedhairekitori rimwe chete kunova kusina kurongeka. Kuisa mapoka nemaitiro kunoita kuti chikamu chimwe nechimwe chesystem chigare chakazvimiririra.
Fungawo nezvemarongerwo echikwata chakoKana timu diki imwe chete ine codebase yese, kurongeka kwayo kunogona kuva nyore kuchengetedza. Kana timu dzakawanda dzichigovana monolith uye imwe neimwe ine nzvimbo yayo, chimiro chakavakirwa pachimiro chinoita kuti dzifambe nekukurumidza pasina kutsika-tsikana.
Chero chaunosarudza, kuenderana kwacho kwakakosha kupfuura chimiro chaicho chemutiKuchinja marongerwo ebasa pakati pepurojekiti kunorwadza, saka kufunga zvishoma nezvishoma uye kunyora gwara pfupi remaitiro emukati zvichabatsira gare gare.
Kunzwisisa FastAPI pachayo: zvauri kuronga
Kuti ugadzire chimiro chine musoro unoda muenzaniso wakajeka wepfungwa wezvinoitwa neFastAPI kwauriPachinyanya kukosha, FastAPI iwebhu yeASGI yakatarisana nekuvaka maHTTP API nePython 3.7+ uchishandisa ma type hints.
FastAPI inonyanya kuvimba nePydantic pakusimbisa data uye serializationInopa zvakawanda kupfuura minda iri nyore "inodiwa kana isingadewi"; unogona kuratidza zvirambidzo zvakawanda uye shanduko zvakananga pamamodeli ako.
Nekuti OpenAPI schema inotorwa zvakananga kubva kuma endpoints ako nemamodheru, FastAPI inogadzirawo magwaro anoshanda pamwe chete.Kubva mubhokisi unowana Swagger UI pa /docs uye ReDoc pa /redoc, izvo zvinokosha pakushanda pamwe chete nevagadziri vemakambani kana vanobatanidza vechitatu.
Pasi pehood, FastAPI inomhanya pamusoro pemaseva eASGI akadai seUvicornIzvi zvinoita kuti app yako ikwanise kubata ma connection akawanda panguva imwe chete zvinobudirira, uye zvinogonesa maficha akaita seWebSocket connections inogara kwenguva refu pasina mhemberero yekuwedzera.
FastAPI inotaura zvakajeka nezvezvikumbiro nemhinduroEndpoint yega yega ingori basa rePython (sync kana async) rakashongedzwa ne @app.get, @app.post neshamwari, vachigamuchira data renzira/mubvunzo/muviri uye vachidzosera mhinduro, kazhinji kacho iri dict kana Pydantic model.
Async vs sync: mashandiro anosangana sei nechimiro
FastAPI yakagadzirwa pakutanga uye zvakanyanya se async framework, asi inotsigira ese async uye sync endpointsKunzwisisa maitiro avo mukati kuchakubatsira kuti ugadzire sei masevhisi, usarudze vatengi uye ugadzire mamodule anobata I/O.
Kana ukataura kuti async def nzira, FastAPI inoimhanyisa zvakananga muchikamu chezviitiko. Chimiro ichi chinofunga kuti chero mabasa ari kushanda kwenguva refu mukati haazovharidzike, akadai seasync database driver kana HTTP client yakavakirwa pairi. asyncio.
Kana ukangoerekana waita zvekuvharira mafoni (semuenzaniso time.sleep(), CPU‑heavy loops kana maraibhurari anononoka anoita network I/O synchronously) mukati menzira idzodzo dze async, uchaomesa chiitiko chacho nechando.Hapana zvimwe zvikumbiro zvichagadziriswa kusvika basa iroro rapera, izvo zvinokanganisa chinangwa che async.
Nzira dzekuyananisa dzinoita zvakasiyana: FastAPI inodziita mudziva reshinda. Kuvhara mabasa munzira idzodzo kunongobata tambo yemushandi chete, kwete denderedzwa rese rezviitiko, saka sevha inogona kugamuchira zvikumbiro zvitsva. Izvi ndizvo zvinoita kuti FastAPI irambe ichichinjika kana uchifanira kuvimba nemaraibhurari akafanana.
Nheyo idzodzo dzinoshanda kune vanovimba navo. Zvese zviri zviviri sync uye async dependencies zvinotsigirwa, asi sync dependencies dzinoshandiswawo mu thread pool. Kune vabatsiri vadiki vasiri veI/O kazhinji zviri nani kuzvimaka se async kudzivirira overhead uye miganhu ye threads kana zvisingadiwi.
Mitoro yebasa inobatanidzwa neCPU inyaya yakasiyanaKunyangwe uchivamhanyisa sync kana async mukati memaitiro acho, iyo GIL (Global Interpreter Lock) inoreva kuti thread imwe chete ndiyo iri kuita Python bytecode panguva imwe chete. Pamabasa akadai sekugadzirisa data zvakanyanya, transcoding yemifananidzo kana ML inference, funga nezvekuisa basa kuvashandi mumaitiro akasiyana kana queues dzekunze.
Kusimbisa uye kuumba data nePydantic
Pydantic ndiyo injini iri shure kwekusimbisa kweFastAPI uye maficha e serializationInopa zvakawanda kupfuura minda iri nyore "inodiwa kana isingadewi"; unogona kuratidza zvirambidzo zvakawanda uye shanduko zvakananga pamamodeli ako.
Mashandisirwo akajairika anosanganisira kusimbisa urefu hwetambo, huwandu hwenhamba, mafomati eemail kana maumbirwo akaomarara ane matendereMamodheru anogonawo kuvimba ne enums, regular expressions, custom validators nezvimwe zvishandiso zvakawanda zvekuchenesa ma inputs asati asvika pakufunga kwebhizinesi rako.
Patani ine simba ndeyekutsanangura modhi yakasarudzika yepurojekiti yakoNekugara nhaka ma schema ese kubva kukirasi imwe chete, unogona kugadzirisa maitiro e crosscutting akadai se datetime serialization format, utility methods dzinodzosera chete JSON safe values, kana common configuration flags.
Pydantic yakanaka pakusimbisa data rakachena, asi haizive chero chinhu nezve database yako kana masevhisi ekunzeKana mitemo yako ichienderana nemubvunzo (sekutarisa kuti user ID iripo, kana kuti email yakasiyana), nzira yakajairika ndeyekutamisa ma validators iwayo kuita zvinoenderana pane kuita ma Pydantic model validators.
Nenzira iyoyo, unochengetedza ma schemas achidudzira uye uchishandisazve ma validation munzvimbo dzakawanda dzekupedzisira. Kuvimba kunogona kutora chinhu, kusimbisa mitemo yekuwana uye kuisa mhedzisiro yacho munzira, nepo FastAPI ichichengeta mhedzisiro yayo pachikumbiro chimwe nechimwe kudzivirira kuita mabasa akafanana kana kuvimba kwakafanana kuchishandiswa kakawanda.
Kuvimba nepfungwa sechivharo chekuvaka kwakachena
Sisitimu yeFastAPI yekuisa majekiseni haisi shuga ye syntax chete yema parameter; chishandiso chikuru chekuvakaKushandisa zvinhu zvinoenderana nemazvo kunoita kuti ugovane pfungwa, usimbise zvinhu zvisingachinji uye uchengetedze nzira dziri nyore uye dzichiratidza manzwiro ako.
Mienzaniso inowanzo sanganisira vanopa masesheni edatabase, vanoisa ma configuration, vabatsiri ve authentication uye vanoisa paginationPane kuvhura nekuvhara zvikamu nemaoko kana kudzokorora ma "pagination parameters" kwese kwese, unoataura kamwe chete se "dependents" wozoashandisazve.
Zano rekugadzira rakajeka asi rakakosha nderekupatsanura zvinoenderana kuita mayuniti madiki, anogona kugadzirwaPanzvimbo pehofori imwe chete get_current_user_with_all_checks Kana paine basa, unogona kunge uine zvinhu zvakasiyana zvinotsamira pakuongorora JWT, kurodha mushandisi, kuona kuti account iri kushanda uye kuona kuti mushandisi ane mudziyo waakapihwa.
Nekuti FastAPI inochengetedza kuvimba mukati mechikumbiro chimwe chete, kuzvinyora zvakachipaKana zvinhu zvitatu zvakasiyana zvikashandiswazve mubatsiri wepadanho repasi (semuenzaniso, kuongorora zvakataurwa neJWT), mubatsiri iyeye anomhanya kamwe chete pachikumbiro kunyangwe akatariswa kakawanda.
Pakugadzira nzira, kutumidza nzira kunogona kubatsira kana kukanganisa kushandiswazve kwekuvimbaSemuenzaniso, kana magumo akati wandei achiratidza kuti a profile_id iripo, kushandisa zita iroro nguva dzose mumatanho enzira kunoita kuti zvive nyore kubatanidza kuvimba kumwe chete kunoenderana ne profile_id, pachinzvimbo chekugadzira misiyano yakawanda yakaita se creator_id izvo zvine zvazvinoreva zvakafanana.
Kuchengetedzwa, kusimbiswa uye mvumo muchimiro chako
Kuchengetedzwa ndeimwe yenzvimbo dzinobatsira zvikuru pakuvaka chivakwa chakajekaKusanganisa nzira dzekusimbisa ruzivo zvakananga muzvirongwa zvisina tsarukano kunoita kuti zviome kuongorora mitemo yekuwana ruzivo uye zviri nyore kuburitsa ruzivo netsaona.
Maitiro akajairika mumarongerwo akavakirwa pachimiro ndeekuva ne auth package ine router yayo, ma schemas, sevhisi layer uye kunzeModule iyoyo ichabata kunyoreswa kwevashandisi, kuyerera kwekupinda, kuburitswa kwezviratidzo uye kusimbiswa, uye inogona kutsanangura zvinoenderana nezvinodiwa nevatengi zvakaita se: get_current_user kuti mamwe mamodules anopinzwa.
Mukati meiyo auth package unogona kutsigira nzira dzakawanda dzekusimbisa, seOAuth2 ine password uye bearer tokens, makiyi eAPI ekufona kweservice, kana ma JWT based tokens e API dzisina nyika. FastAPI's fastapi.security zvishandiso zvinokubatsira kutsanangura kuyerera uku muOpenAPI zvakare.
Zvakakosha kusiyanisa kusimbiswa (kuti mushandisi ndiani) nekubvumidzwa (zvavanobvumirwa kuita)Maumbirwo ako anofanira kuratidza pachena kuti macheki emvumo anogara kupi: semuenzaniso, mubasa rakagadzirirwa kana kuti mutemo panzvimbo pezvakapararira zvisina kurongeka if zvirevo munzira dzese.
Pose paunoshandisa mapassword, tevera maitiro akajairwa e cryptographic. Hash zvakavanzika uchishandisa nzira inononoka, ine munyu yakadai sebcrypt kana argon2 kuburikidza nemaraibhurari ane mukurumbira, dzivisa kushandisa crypto nemaoko uye bata nzvimbo yekuchengetera matoni, dziviriro yeCSRF uye kuchengetedzwa kwekutakura (HTTPS) sezvikamu zvepakutanga zvedhizaini.
Kuedza mashandisirwo eFastAPI zvinobudirira
Chimiro nekuyedza zvinosimbisana: chimiro chakachena chinotungamira kune kodhi inogona kuyedzwaNeFastAPI unogona kuyedza pamatanho akasiyana-siyana, kubva pakuongorora masevhisi kusvika pakuongorora kwakazara kwekubatanidza uchishandisa HTTP layer.
Miedzo yeyuniti inofanira kutarisa pazvidimbu zvidiki, zvisina migumisiro yakaipa: mabasa akachena, Pydantic validators, masevhisi ebhizinesi anoshanda padata remundangariro. Izvi zvinowanzo kurumidza uye ndiwo mutsara wako wekutanga wekudzivirira kubva pakudzokera shure.
Pakushandisa HTTP endpoints chaiyo, unogona kushandisa built-in test client yakavakirwa paStarlette kana ma async client emazuva ano akadai se httpxPfungwa yacho ndeyekupinza app yako, kubvisa zvinodiwa kana zvichidikanwa (semuenzaniso, kuisa test database session) uye kutumira zvikumbiro pasina kushandisa external server.
Kana uri kushanda nemadhiraivha edatabase easync kana mamwe ma async integrations, zvakakodzera kugadza async test client kubva pakutanga.Kusanganisa maitiro ekuenzanisa uye async test gare gare kunowanzo tungamira kumatambudziko ezviitiko zvinovhiringidza zvinonetsa kugadzirisa pane kungogadzirisa pane imwe nzira.
Kushandiswa kwedatabase mumiedzo kunoshandawo nechimiro chakoNekuva nechikamu chepakati database.py Module inotsanangura mafekitori einjini nesession, zvinova nyore kutenderedza madhatabhesi ebvunzo, kuputira bvunzo mukutengeserana kana kushandisa zvigadziriso zvinopfupisa matafura pakati pekumhanya.
Kubva pakusimudzira nzvimbo kusvika pakuparadzira zvinhu
Mapurogiramu eFastAPI haanyanyi kukosha kuti ashandiswe munharaunda asi anoda kuronga zvakawanda mukugadzira.Maumbirwo epurojekiti yako anofanira kuratidza pachena kuti app inogadzirwa sei, kuti magadzirirwo acho anobva kupi uye kuti kuongorora kwekuchengetedza ruzivo uye hutano zvinoitwa sei.
Pakugadzira, zvikwata zvakawanda zvinoshandisa Uvicorn ne auto‑reload, kazhinji kuburikidza nemurairo wakaita se uvicorn app.main:app --reload kana, muzvigadziriso zvitsva, fastapi devIzvi zvinopa mhinduro dzinokurumidza uye zvakakwana panguva yekudzokorora.
Mukugadzira iwe unowanzo kuda setup yakasimba: Vashandi veUvicorn kana Hypercorn vanotungamirirwa nemukuru webasa kana WSGI/ASGI wrapper yakaita seGunicorn, kazhinji vachitevera reverse proxy (NGINX kana managed load balancer). Chinangwa ndechekudzora kuverengwa kwevashandi, nguva dzekushanda uye kutangazve zvakanaka, zvichitungamirirwa ne maitiro emazuva ano eDevOps.
Kugadziriswa kunofanirwa kutungamirirwa nezvinhu zvinoshanduka-shanduka pane zvinhu zvakagadziriswaKutarisira magadzirirwo ePydantic kana maturusi akafanana anogona kukubatsira kuzivisa makirasi ezvigadziriso akatapurwa uye kuarodha pakutanga, uchiisa maknob ese enzvimbo panzvimbo imwe chete.
Usati wafonera kuti app yako yagadzirira kugadzirwa, tarisa zvinhu zvishoma zvakakosha: kurongeka kwemagwaro, zviyero zvekutanga, magumo ehutano ekuongorora hupenyu uye kugadzirira, miganhu yehukuru hwemuviri inonzwisisika, uye mutemo wakajeka wekuisa pachena magwaro munzvimbo dzisiri dzeveruzhinji kana API yako isiri yekushandiswa nevanhu vose.
Kutumidza mazita, dhizaini yedhatabhesi uye kutamiswa kwedatabase
Maitiro aunoita mazita ezvinhu mumamodeli ako uye mafaira eschema chikamu chechimiro cheprojekiti yako zvakareKusapa mazita nenzira dzakasiyana ndeimwe yenzira dzinokurumidza kuvhiringidza vagadziri vemapurogiramu vanoshanda pa codebase yavasina kugadzira.
Mutemo uri nyore uye unoshanda ndewekushandisa lower_case_snake mazita ematafura nemakoramu, vanosarudza mazita etafura imwe chete (semuenzaniso post, post_like, user_playlist) uye matafura ane hukama neboka ane chivakashure chakafanana chakadai se payment_ or post_.
Kune minda yenguva, zvigadziko zvakaita se _at yemazuva ezuva uye _date kuti muwane mazuva asina kujeka chengetai zvinhu zvakajekaKuva nepfungwa dzakasimba pano kunodzivirira mutambo wekufungidzira wekuti "inguva here iyi kana kuti zuva?" paunenge uchiverenga zvirongwa kana mibvunzo isina kurongeka.
Kutama kwevanhu kunofanirwa kutarisirwa zvakanyanya; zvinofanira kunge zvakatemwa, zvinogadziriswa uye zvinotsanangura — funga zvinotevera maitiro ekufambisa databaseMapoka mazhinji anoshandisa maitiro emazita efaira ekutama se YYYY-MM-DD_slug.py, zvinoita kuti zvive nyore kutevera nhoroondo uye kunzwisisa zvakachinja pasina kuverenga diff yakazara.
Kuti uwane mishumo yakaoma kana mhinduro dzakagadzirwa, gamuchira database yako pane kushandisa zvakanyanya muPythonMaInjini emazuva ano eSQL anogona kuita majoini, maaggregations uye kuvaka JSON nekukurumidza kupfuura CPython, uye kudzorera magadzirirwo akaumbwa kare kuFastAPI kunowanzoita kuti mamodheru ako emhinduro ave nyore.
Kugadzira maturusi, mafomati uye marongero echikwata
Purojekiti yakarongeka zvakanaka iri nyore kuchengetedza yakachena kana ukashandisa maturusi ekusimbisa mitemo yemaitiroMagadzirirwo emakodhi, ma linters uye ma pre-commit hooks anokubatsira kuti utarise pane logic yebhizinesi pane kukakavadzana nezve whitespace mukuongororwa kwemakodhi.
Munguva pfupi yapfuura, zvishandiso zvakaita seRuff zvave kufarirwa nekuti zvinosanganisa mabasa akawanda mune rimwe chete.Pane kushandisa zvishandiso zvakasiyana zvekugadzirisa, kurongedza nekurongedza, unogona kushandisa chishandiso chimwe chete chinokurumidza chinotevedzera mazana emitemo mucodebase.
Kumhanyisa maturusi aya uchishandisa script iri nyore kana pre-commit hooks kunoita kuti chipingamupinyi chisanyanya kudereraHavasi vese vanoda hook setup yakanongedza, asi kuva nemurairo mumwe chete unoenderana nekodhi yacho kunobatsira kukunda zviri nyore.
Pakupedzisira, funga kunyora tsika dzako dzemukati mubhuku pfupi re "mainjiniya" izvo zvinorehwa nzira dzekugadzira software ye agileTsanangura kuti mamodule anofanira kutumidzwa sei mazita, kuti panofanira kugadzirwa riini domain package itsva, maitiro ekugadzira bvunzo, uye kuti ndeapi maitiro ekuchengetedza anofanirwa kuitwa. Izvi zvinodzivirira ruzivo kuti rusagare mumisoro yevagadziri vakuru chete.
Kugadzira chimiro chepurojekiti yeFastAPI kunoreva kuita kuti basa remangwana rive rinofanotaurwa uye rinofinha.: kana nzvimbo yega yega itsva, modhi kana sevhisi iine imba yakajeka, vagadziri vanogona kufamba nekukurumidza pasina zvinoshamisa, kuchengetedzeka kuri nyore kuongorora uye application ine mukana uri nani wekupona kukura kwenyika chaiyo pasina kuparara nekuda kwehuremu hwayo.
