Tus lej yuam kev 401 yog cov lus teb tau los ntawm lub vev xaib server thaum muaj kev sim nkag mus rau nplooj ntawv lossis cov peev txheej yam tsis tau tso cai. Cov cai no, tseem hu ua "Unauthorized" lossis "Unauthorized", qhia tias tus neeg siv tsis tau muab cov ntaub ntawv pov thawj tsim nyog los nkag rau cov ntsiab lus thov. Hauv tsab xov xwm no, peb yuav tshawb xyuas qhov tseeb qhov yuam kev no txhais tau li cas thiab dab tsi yog qhov ua tau kev daws teeb meem.
Ua ntej tshaj plaws, Nws yog ib qho tseem ceeb kom nkag siab tias dab tsi ua rau 401 yuam kev. Nws qhov tsos yog feem ntau yog vim muaj kev lees paub lossis teeb meem kev tso cai. Qhov no txhais tau hais tias tus neeg rau zaub mov tsis lees paub tus neeg siv yog tus siv tau, lossis tsis muaj kev tso cai tsim nyog los nkag rau cov ntaub ntawv thov. Qhov kev ua yuam kev 401 tuaj yeem tshwm sim los ntawm ntau yam laj thawj, xws li lo lus zais tsis raug, tsis muaj ntawv pov thawj, lossis txawm tias muaj teeb meem hauv cov ntaub ntawv server teeb tsa.
Ib qho kev daws teeb meem rau kho qhov yuam kev 401 yog los txheeb xyuas cov ntawv pov thawj nkag. Qhov no suav nrog kev ua kom ntseeg tau tias tus neeg siv lub npe thiab tus password siv los nkag mus rau cov peev txheej siv tau thiab sau tau raug. Tsis tas li ntawd, nws yog ib qho tseem ceeb kom ntseeg tau tias cov ntaub ntawv pov thawj ntxiv, xws li tokens lossis API yuam sij, tau muab raug thiab siv tau.
Lwm qhov ua rau ntawm qhov yuam kev no muaj nyob hauv server configuration. Yog tias lub server tsis raug teeb tsa kom raug Txhawm rau tso cai rau kev nkag mus rau cov ntaub ntawv thov, nws tuaj yeem xa rov qab 401 yuam kev code. Hauv qhov no, nws raug pom zoo los tshuaj xyuas cov ntaub ntawv teeb tsa thiab xyuas kom meej tias qhov kev tso cai tsim nyog tau muab rau cov neeg siv lossis pab pawg sib raug. Nws tseem yog ib qho tseem ceeb uas yuav tau xyuas seb puas muaj cov cai nkag los yog kev txwv hauv qhov chaw uas tuaj yeem ua rau muaj qhov yuam kev.
Xaus lus, qhov Tus lej yuam kev 401 yog cov lus teb los ntawm lub vev xaib server qhia tias tus neeg siv tsis raug tso cai nkag mus rau ib qho chaw tshwj xeeb. Txhawm rau daws qhov yuam kev no, nws yog ib qho tseem ceeb uas yuav tsum tau txheeb xyuas cov ntaub ntawv nkag mus tau zoo nrog rau kev teeb tsa server. Ua raws li cov lus pom zoo no yuav tso cai rau koj los daws qhov teeb meem thiab nkag mus rau cov ntsiab lus xav tau yam tsis muaj teeb meem.
- Taw qhia txog qhov yuam kev 401 ntawm servers thiab nws lub ntsiab lus
El Tus lej yuam kev 401 yog cov lus teb los ntawm lub vev xaib server uas xa mus rau tus neeg siv khoom thaum muaj kev lees paub yuav tsum tau nkag mus rau cov peev txheej. Qhov kev ua yuam kev no tshwm sim thaum lub server tsis tuaj yeem txheeb xyuas tus neeg siv khoom cov ntaub ntawv pov thawj lossis tus neeg siv khoom tsis tau muab cov ntaub ntawv pov thawj.
Thaum tus neeg rau zaub mov xa rov qab qhov yuam kev no, nws tab tom qhia tus neeg siv khoom tias nws yuav tsum tau nkag mus lossis muab cov ntaub ntawv pov thawj siv tau kom nkag mus rau cov ntaub ntawv thov. Qhov no feem ntau tshwm sim thaum sim nkag mus rau nplooj ntawv web-tiv thaiv tus password lossis thaum sim nkag mus rau API uas yuav tsum muaj kev lees paub.
Yog koj ntsib qhov Tus lej yuam kev 401, muaj ob peb yam uas koj tuaj yeem ua tau los kho nws:
1. Tshawb xyuas koj daim ntawv pov thawj: Xyuas kom tseeb tias koj nkag mus rau cov ntaub ntawv pov thawj raug. Xyuas kom koj ntaus koj tus username thiab password kom raug. Yog tias koj siv API, xyuas kom tseeb tias koj tau muab cov ntaub ntawv pov thawj tseeb hauv koj qhov kev thov.
2. Tshawb xyuas koj cov kev tso cai: Yog tias koj tab tom sim nkag mus rau cov ntaub ntawv tiv thaiv tus password, xyuas kom tseeb tias koj muaj kev tso cai tsim nyog rau kev nkag mus rau cov peev txheej ntawd. Yog tias koj tsis muaj kev tso cai tsim nyog, koj yuav tsum thov lawv los ntawm tus thawj tswj hwm server.
3. Sim sib txawv authentication txoj kev: Yog tias koj tab tom siv lub server uas muaj ntau txoj hauv kev authentication, koj tuaj yeem sim lwm txoj hauv kev kom pom tias nws daws qhov teeb meem. Qee cov servers yuav xav tau kev lees paub siv lub token lossis API tus yuam sij es tsis txhob siv lub npe siv ib txwm siv thiab tus lej password.
- Cov xwm txheej sib txawv uas qhov yuam kev 401 tuaj yeem tshwm sim
El yuam kev 401 yog HTTP txheej xwm code uas qhia tias tus neeg siv khoom tsis raug tso cai nkag mus rau ib qho chaw tshwj xeeb. Qhov yuam kev no feem ntau tshwm sim thaum sim nkag mus rau nplooj ntawv web uas xav tau kev lees paub, tab sis tus neeg siv tsis tau muab cov ntaub ntawv pov thawj tseeb.
Muaj cov diferentes escenarios nyob rau hauv uas qhov yuam kev code 401 yuav tshwm sim. Ib qho ntawm cov teeb meem feem ntau yog thaum koj sim nkag mus rau nplooj ntawv web tiv thaiv los ntawm kev nkag mus thiab nkag tsis raug cov ntaub ntawv pov thawj. Hauv qhov no, tus neeg rau zaub mov xa rov qab qhov yuam kev 401 los qhia tias tus neeg siv tsis raug tso cai. Nws kuj tuaj yeem tshwm sim thaum sim nkag mus rau cov peev txheej uas tsuas yog siv tau nrog kev tso npe lossis kev ua tswv cuab. Yog tias tus neeg siv tsis nkag rau hauv kom raug lossis tsis muaj qhov tsim nyog tso cai, qhov yuam kev 401 yuav tshwm sim.
Lwm qhov xwm txheej uas 401 yuam kev cai yuav tshwm sim yog thaum sim nkag mus rau ib daim ntawv u paj deleted los yog tsiv mus. Hauv qhov no, tus neeg rau zaub mov tuaj yeem rov qab qhov yuam kev 401 los qhia tias cov peev txheej tsis muaj nyob ntawm qhov chaw tshwj xeeb. Tsis tas li ntawd, yog tias siv lub npe neeg rau zaub mov thiab tsis tau teeb tsa kom raug, koj tuaj yeem ntsib qhov yuam kev 401 thaum sim nkag mus rau qee yam kev pabcuam.
- Qhov tseem ceeb ntawm kev nkag siab qhov ua rau yuam kev 401
Qhov ua rau tom qab qhov yuam kev 401 yog qhov tseem ceeb kom nkag siab thiab daws qhov teeb meem no. Cov cai no hais txog qhov yuav tsum tau muaj kev lees paub, uas txhais tau hais tias tus neeg rau zaub mov tsis tuaj yeem tso cai nkag mus rau nplooj ntawv thov web lossis cov peev txheej yam tsis muaj ID siv tau. Qhov no tuaj yeem tshwm sim rau ntau yam laj thawj, thiab kev nkag siab lawv yog qhov tseem ceeb rau kev daws qhov teeb meem. ua tau zoo.
Qee qhov feem ntau ua rau yuam kev 401 yog:
– Kev nkag tsis tau tso cai: Qhov yuam kev no tuaj yeem tshwm sim thaum koj tab tom sim nkag mus rau cov peev txheej uas xav tau kev lees paub, tab sis koj tsis tau muab cov ntaub ntawv pov thawj tseeb. Qhov no tuaj yeem tshwm sim thaum sim nkag mus rau nplooj ntawv nkag-raws li lub vev xaib lossis API uas xav tau tus password.
– Cov ntaub ntawv pov thawj tsis raug: Qee zaum, qhov yuam kev 401 tuaj yeem tshwm sim yog tias cov ntaub ntawv pov thawj tau muab tsis raug lossis tau tas sijhawm. Tej zaum nws yuav tsim nyog los tshuaj xyuas thiab kho cov ntaub ntawv pov thawj, xws li tus neeg siv lub npe lossis tus password, los daws qhov teeb meem no.
– Server configuration teeb meem: Kev ua yuam kev 401 kuj tuaj yeem tshwm sim los ntawm cov teeb meem kev teeb tsa server. Qhov no yuav suav nrog kev teeb tsa tsis raug ntawm cov ntaub ntawv pov thawj, kev tso cai tsis raug, lossis kev lees paub qhov chaw uas tsis sib haum nrog cov ntaub ntawv thov.
Txhawm rau kho qhov yuam kev 401, nws raug pom zoo:
- Txheeb xyuas cov ntaub ntawv pov thawj uas tau muab thiab xyuas kom meej tias lawv raug thiab hloov tshiab.
- Tshawb xyuas seb cov peev txheej koj tab tom sim nkag mus yuav tsum muaj hom kev lees paub thiab muab cov ntaub ntawv pov thawj tsim nyog.
- Saib xyuas tus neeg rau zaub mov configuration thiab xyuas kom meej tias nws raug teeb tsa kom tso cai rau kev nkag mus rau cov ntaub ntawv thov.
Nkag siab txog qhov ua rau yuam kev 401 yog qhov tseem ceeb los daws qhov teeb meem no zoo. Los ntawm kev txheeb xyuas cov laj thawj tshwm sim, xws li kev nkag tsis tau, cov ntaub ntawv pov thawj tsis raug, lossis teeb meem kev teeb tsa server, koj tuaj yeem ua cov kauj ruam tsim nyog los daws qhov yuam kev. Los ntawm kev ua raws li cov kauj ruam tau pom zoo, nws muaj peev xwm kov yeej qhov teeb meem no thiab xyuas kom muaj kev nkag mus rau cov peev txheej hauv online txaus.
- Yuav ua li cas kho qhov yuam kev 401 nyob rau hauv ib puag ncig kev loj hlob sib txawv
Yuav ua li cas kho qhov yuam kev 401 nyob rau hauv txawv kev loj hlob ib puag ncig
Nyob hauv ntiaj teb no ntawm lub kev tsim kho lub vev xaib, nws yog inevitable ntsib ntau yam yuam kev codes. Kev ua yuam kev 401, feem ntau hu ua "Unauthorized", qhia tias tus neeg siv khoom tsis muaj kev tso cai tsim nyog nkag mus rau cov ntaub ntawv thov. Hauv cov ntawv tshaj tawm no, peb yuav qhia koj tias qhov chaws no txhais li cas thiab yuav kho nws li cas hauv qhov sib txawv ntawm kev loj hlob.
Feem ntau ua rau yuam kev Code 401
Muaj ntau qhov xwm txheej uas tuaj yeem ua rau yuam kev 401 Qee qhov laj thawj feem ntau suav nrog kev nkag mus rau cov ntaub ntawv pov thawj tsis raug, kev tso cai tsis txaus, tsis muaj kev lees paub, lossis daim ntawv pov thawj siv tas sij hawm. Nws yog ib qho tseem ceeb los txheeb xyuas lub hauv paus ntawm qhov teeb meem kom daws tau qhov raug. txoj kev ua haujlwm tau zoo.
Kev daws teeb meem rau qhov yuam kev 401 hauv ntau qhov chaw
1. Hauv qhov web application development ib puag ncig: Yog tias koj ua haujlwm nrog lub vev xaib thov, koj yuav tsum tau tshuaj xyuas koj qhov kev lees paub thiab kev tso cai code. Xyuas kom tseeb tias cov ntaub ntawv pov thawj tau raug xa mus kom raug thiab tias lub kaw lus tau lees paub tus neeg siv kev tso cai. Koj tuaj yeem siv cov cuab yeej debugging zoo li Postman simulate thov thiab kuaj pom qhov ua yuam kev.
2. Hauv API kev txhim kho ib puag ncig: Yog tias qhov yuam kev 401 tshwm sim thaum siv API, koj yuav tsum tau tshuaj xyuas cov ntawv pov thawj hauv koj qhov kev thov. Xyuas kom tseeb tias koj suav nrog txhua qhov yuav tsum tau nkag tokens lossis API yuam sij. Yog tias koj siv lub tsev qiv ntawv tus neeg siv khoom, tshawb xyuas nws cov ntaub ntawv rau cov lus qhia tshwj xeeb ntawm yuav ua li cas rau kev lees paub.
3. Hauv kev txhim kho server ib puag ncig: Yog tias koj tab tom ua haujlwm ntawm kev teeb tsa lub server, koj yuav tsum tau kho cov cai tso cai. Xyuas kom tseeb tias cov kev tso cai ntawm tus neeg rau zaub mov raug teeb tsa kom raug thiab cov neeg siv muaj lub luag haujlwm tsim nyog. Koj tseem tuaj yeem tshuaj xyuas cov ntaub ntawv teev npe server kom paub meej ntxiv txog kev ua yuam kev.
Nco ntsoov tias txhua qhov kev loj hlob ib puag ncig yuav muaj qhov tshwj xeeb, yog li nws yog ib qho tseem ceeb uas yuav tau sab laj nrog cov ntaub ntawv raug cai ntawm cov cuab yeej thiab cov thev naus laus zis uas koj siv. Tsis tas li ntawd, muaj qhov ua yuam kev zoo thiab kev tswj xyuas cov cav tuaj yeem pab koj kuaj xyuas sai thiab kho cov teeb meem cuam tshuam txog kev ua yuam kev 401. Tsis txhob poob siab! Nrog kev ua siab ntev thiab kev ua kom zoo, koj yuav daws tau qhov teeb meem no thiab mus tom ntej nrog koj txoj kev loj hlob.
- Cov lus pom zoo los daws qhov 401 yuam kev zoo
Qhov yuam kev 401 yog HTTP teb chaws uas qhia tias qhov kev thov xa los ntawm tus neeg siv khoom tsis raug lees paub zoo. Qhov kev ua yuam kev no tshwm sim thaum kev lees paub yuav tsum tau ua kom nkag mus rau cov peev txheej, tab sis tus neeg siv khoom tsis muab cov ntaub ntawv pov thawj tsim nyog lossis muab lawv tsis raug. Nws yog ib qho tseem ceeb kom nkag siab txog qhov yuam kev no txhawm rau kho nws kom zoo.
Txhawm rau daws qhov yuam kev 401, muaj ntau cov lus pom zoo. Ua ntej, xyuas kom tseeb tias koj nkag mus rau qhov tseeb daim ntawv pov thawj thaum sim nkag mus rau cov peev txheej. Tej zaum koj yuav tau sau koj tus username lossis password tsis raug. Tshawb xyuas seb koj puas muaj ib hom kev xauv qhov tseem ceeb lossis yog tias koj cov keyboard muaj qee qhov tshwj xeeb uas yuav cuam tshuam rau cov ntawv nkag.
Qhov kev pom zoo thib ob yog los tshuaj xyuas koj qhov kev tso cai nkag mus. Nws muaj peev xwm hais tias cov peev txheej uas koj tab tom sim nkag mus yuav tsum muaj kev tso cai tshwj xeeb thiab koj tsis muaj lawv lossis tsis tau teeb tsa kom raug. Xyuas kom tseeb tias koj muaj kev tso cai tsim nyog thiab tau teeb tsa tus neeg siv lub luag haujlwm thiab kev tso cai kom raug. Yog tias koj tsis paub meej tias yuav ua li cas, koj tuaj yeem xa mus rau cov ntaub ntawv muaj feem cuam tshuam los ntawm tus neeg muab kev pabcuam. Nco ntsoov khaws koj lub luag haujlwm thiab kev tso cai tshiab kom tsis txhob muaj teeb meem nkag mus rau yav tom ntej.
Hauv luv luv, qhov yuam kev 401 qhia tias kev lees paub tau ua tsis tiav thaum sim nkag mus rau cov peev txheej. Txhawm rau txhim kho qhov no, xyuas kom tseeb tias koj nkag mus rau qhov tseeb daim ntawv pov thawj thiab xyuas koj qhov kev tso cai tso cai. Nco ntsoov mus sab laj cov ntaub ntawv cuam tshuam rau cov lus qhia tshwj xeeb. Cov lus pom zoo no yuav pab koj daws qhov yuam kev 401 thiab tso cai rau kev nkag mus rau cov kev tiv thaiv kom raug.
- Qhov cuam tshuam ntawm kev txheeb xyuas qhov tseeb ntawm tus neeg siv kom tsis txhob yuam kev 401
Qhov tseem ceeb ntawm kev txheeb xyuas qhov tseeb ntawm tus neeg siv kom tsis txhob yuam kev 401
Txhawm rau nkag siab qhov tseeb ntawm kev txheeb xyuas tus neeg siv qhov tseeb thiab yuav ua li cas kom tsis txhob yuam kev 401, nws yog ib qho tseem ceeb uas yuav tsum xub nkag siab tias txoj cai no txhais li cas. Qhov yuam kev 401 tshwm sim thaum tus neeg siv sim nkag mus rau nplooj ntawv lossis cov peev txheej uas yuav tsum muaj kev lees paub, tab sis tsis muaj lossis tsis muaj ntaub ntawv pov thawj raug muab. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov cai no txawv ntawm qhov yuam kev 403, uas tshwm sim thaum nkag mus rau cov peev txheej raug tsis lees paub txawm tias tom qab muab cov ntawv pov thawj raug.
Kev txheeb xyuas cov neeg siv qhov tseeb yog qhov tseem ceeb los xyuas kom muaj kev ruaj ntseg ntawm cov tshuab thiab tiv thaiv cov ntaub ntawv rhiab heev. Los ntawm kev txheeb xyuas tus neeg siv tus kheej, koj tuaj yeem xyuas kom meej tias tsuas yog cov neeg tau txais kev tso cai nkag mus rau cov peev txheej tsim nyog. Qhov no tiv thaiv cov xwm txheej uas cov neeg siv tsis tau tso cai sim nkag mus rau cov ntaub ntawv rhiab lossis ua tsis tau tso cai. Tsis tas li ntawd, kev txheeb xyuas tseem yuav pab tswj kev ncaj ncees thiab tsis pub leej twg paub ntawm cov ntaub ntawv khaws cia hauv qhov system los ntawm kev txheeb xyuas thiab taug qab cov neeg siv thaum muaj kev xav tsis zoo lossis ua phem.
Muaj ntau txoj hauv kev los txheeb xyuas tus neeg siv qhov tseeb thiab zam qhov yuam kev 401. Ib qho kev xaiv ntau tshaj plaws yog siv tus password-raws li kev lees paub. Los ntawm kev xav kom cov neeg siv nkag mus rau lub npe siv siv tau thiab tus password, koj tuaj yeem xyuas kom meej tias tsuas yog cov neeg tau txais kev tso cai nkag tau rau hauv qhov system. Lwm txoj hauv kev yog authentication ob yam tseem ceeb, uas ntxiv ib txheej ntxiv ntawm kev ruaj ntseg los ntawm kev xav tau tsis yog tus password nkaus xwb, tab sis kuj tseem muaj lwm daim ntawv pov thawj, xws li cov lej xa mus rau tus neeg siv lub xov tooj ntawm tes. Cov txheej txheem no ntxiv txo qhov muaj peev xwm uas cov neeg siv tsis tau tso cai tuaj yeem nkag mus rau cov peev txheej tiv thaiv.
Kev txheeb xyuas cov neeg siv qhov tseeb tsis yog tsuas yog qhov tseem ceeb kom tsis txhob yuam kev 401, tab sis kuj tseem tiv thaiv kev ncaj ncees thiab kev ruaj ntseg ntawm cov tshuab thiab cov ntaub ntawv. Los ntawm kev siv cov txheej txheem kev lees paub muaj zog thiab ruaj ntseg, peb tuaj yeem ua kom ntseeg tau tias tsuas yog cov neeg tau txais kev tso cai tuaj yeem nkag mus rau cov peev txheej tsim nyog. Qhov no yuav ua kom muaj kev nyab xeeb thiab txhim khu kev qha. rau cov neeg siv, tiv thaiv kev nkag mus tsis tau thiab tiv thaiv cov ntaub ntawv tsis pub lwm tus paub. Nco ntsoov khaws cov ntaub ntawv pov thawj tshiab thiab ruaj ntseg kom tsis txhob muaj qhov tsis zoo thiab kev pheej hmoo.
- Lub luag haujlwm ntawm ncuav qab zib thiab kev sib tham hauv qhov tshwm sim ntawm qhov yuam kev 401
Cov ncuav qab zib thiab cov rooj sib tham ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas qhov tseeb thiab kev tso cai hauv ib lub vev xaib. Thaum tus neeg siv sim nkag mus rau nplooj ntawv lossis cov peev txheej uas xav tau kev lees paub, lub vev xaib server tuaj yeem xa rov qab 401 qhov yuam kev yog tias tus neeg siv tsis tau muab cov ntaub ntawv pov thawj tsim nyog. Cov lus teb no qhia tau hais tias tus neeg siv authentication yuav tsum tau nkag mus rau cov ntaub ntawv thov.
Cov ncuav qab zib Lawv yog cov ntawv me me uas khaws cia hauv tus neeg siv lub browser. Nyob rau hauv cov ntsiab lus ntawm authentication, ncuav qab zib yog siv los khaws cov ntaub ntawv hais txog tus neeg siv kev sib kho, xws li lawv tus cim ID. Thaum tus neeg siv nkag mus rau hauv a lub vev xaib, kev sib kho cov ncuav qab zib yog tsim uas siv txhawm rau txheeb xyuas tus neeg siv hauv kev thov tom ntej. Qhov no tso cai rau lub web server kom paub txog tus neeg siv thiab muab kev nkag mus rau cov ntaub ntawv tiv thaiv.
Cov ntu lus, ntawm qhov tod tes, yog cov txheej txheem siv los tswj lub xeev ntawm daim ntawv thov ntawm lub server. Thaum tus neeg siv nkag mus rau hauv, kev sib kho yog tsim los ntawm lub vev xaib server uas cuam tshuam nrog qhov kev sib txuas tshwj xeeb. Lub rooj sib tham yuav muaj cov ntaub ntawv ntsig txog kev lees paub thiab kev tso cai, xws li tus neeg siv cov ntaub ntawv pov thawj thiab cov cai tau muab. Raws li tus neeg siv cuam tshuam nrog lub vev xaib, qhov kev sib kho tau hloov kho thiab siv los txheeb xyuas qhov kev thov thiab xyuas kom tus neeg siv muaj kev tso cai tsim nyog.
Hauv kev xaus, ncuav qab zib thiab ntu Lawv yog cov khoom tseem ceeb rau kev tswj xyuas qhov tseeb thiab kev tso cai ntawm lub vev xaib. Cov ncuav qab zib yog siv los khaws cov ntaub ntawv hais txog tus neeg siv qhov kev sib kho hauv qhov browser, thaum lub sijhawm siv los tswj lub xeev ntawm daim ntawv thov ntawm lub server. Cov txheej txheem no yog qhov tseem ceeb los ua kom ntseeg tau tias cov neeg siv tau lees paub muaj kev nkag mus rau cov peev txheej tiv thaiv, thiab 401 yuam kev code qhia tias yuav tsum muaj kev lees paub ntxiv kom nkag mus rau cov peev txheej tshwj xeeb.
- Yuav siv cov cuab yeej debugging li cas los daws qhov yuam kev 401
Cov lej HTTP yuam kev Lawv yog cov lus txheem uas web servers siv los sib txuas lus nrog browsers. Ib qho yuam kev feem ntau yog 401 yuam kev code, uas qhia tias kev lees paub yuav tsum tau nkag mus rau nplooj ntawv tshwj xeeb lossis cov peev txheej. Cov cai no tsim tawm thaum tus neeg rau zaub mov tsis paub txog cov ntaub ntawv pov thawj muab los ntawm tus neeg siv, txhais tau hais tias tus neeg siv yuav tsum tau nkag mus lossis muab cov ntaub ntawv pov thawj siv tau kom nkag mus rau cov ntaub ntawv thov.
Yog tias koj ntsib qhov yuam kev 401 thaum sim nkag mus rau lub vev xaib lossis cov peev txheej, muaj ntau cov cuab yeej debugging koj tuaj yeem siv los daws nws. Cov cuab yeej no yuav pab koj txheeb xyuas thiab kho cov teeb meem tshwm sim uas ua rau muaj qhov yuam kev.
1. Tshawb xyuas koj daim ntawv pov thawj: Thawj kauj ruam yog kom paub tseeb tias cov ntaub ntawv pov thawj uas koj siv yog raug. Xyuas kom tseeb tias tus username thiab password yog lawm. Yog tias koj tsis nco qab koj daim ntawv pov thawj lossis xav tias lawv yuav raug cuam tshuam, nws raug nquahu kom rov pib dua lawv.
2. Tshawb xyuas HTTP headers: HTTP headers muaj cov ntaub ntawv hais txog qhov kev thov thiab cov lus teb ntawm server thiab browser. Koj tuaj yeem siv cov cuab yeej zoo li koj tus browser tus kws tshuaj xyuas lub network lossis lub npe debugging los tshuaj xyuas HTTP headers thiab nrhiav cov teeb meem uas yuav tshwm sim. Tshawb xyuas qhov tsis raug authentication headers los yog tej teeb meem nrog authentication-related headers.
3. Tshawb xyuas koj cov kev tso cai nkag: Ntxiv nrog rau cov ntaub ntawv pov thawj, nws tseem ceeb heev kom paub tseeb txog kev tso cai nkag. Xyuas kom tseeb tias koj muaj kev tso cai tsim nyog nkag mus rau cov ntaub ntawv thov. Koj tuaj yeem tshuaj xyuas cov kev tso cai tso cai ntawm tus neeg rau zaub mov lossis tshawb xyuas nrog koj tus thawj tswj hwm qhov system yog tias koj tsis paub meej txog qhov tso cai rau koj tus account. Tej zaum koj yuav tau thov kev tso cai ntxiv kom nkag mus rau cov peev txheej.
Los ntawm kev siv cov cuab yeej debugging thiab ua raws li cov kauj ruam tau hais los saum no, koj yuav tuaj yeem daws qhov yuam kev 401 thiab nkag mus rau qhov xav tau los yog nplooj ntawv. Nco ntsoov tias txhua qhov xwm txheej yuav txawv, yog li koj yuav tsum tau hloov kho ntxiv nyob ntawm qhov chaw tshwj xeeb lossis daim ntawv thov koj nyob.
- Txuas 401 yuam kev code nrog kev ruaj ntseg hauv web applications
Txuas qhov yuam kev 401 mus rau lub vev xaib thov kev ruaj ntseg
Kev ua yuam kev code 401 hauv web applications yog ib qho kos npe tias kev lees paub yuav tsum tau nkag mus rau ib qho chaw lossis nplooj ntawv. Cov lus teb no los ntawm tus neeg rau zaub mov qhia tias tus neeg siv tsis muaj kev tso cai tsim nyog nkag mus rau cov ntaub ntawv thov. Txuas qhov kev ua yuam kev no rau lub vev xaib thov kev ruaj ntseg yog qhov tseem ceeb vim nws ua kom ntseeg tau tias cov ntaub ntawv muaj kev tiv thaiv thiab tsuas yog siv tau los ntawm cov neeg siv tau tso cai.
Ib qho ntawm cov laj thawj tseem ceeb ntawm kev ua yuam kev 401 yog qhov tsis muaj kev lees paub. Qhov no tuaj yeem tshwm sim thaum tus neeg siv sim nkag mus rau nplooj ntawv uas yuav tsum tau nkag mus, tab sis tsis tau muab cov ntaub ntawv pov thawj siv tau. Yuav kom daws tau qhov teeb meem no, nws yog ib qho tseem ceeb uas yuav tsum tau ua kom muaj kev ruaj ntseg thiab ruaj ntseg authentication system., xws li kev siv cov tokens lossis kev siv cov ntawv pov thawj ob yam tseem ceeb. Qhov no yuav pab kom ntseeg tau tias tsuas yog cov neeg siv tau tso cai tuaj yeem nkag mus rau cov ntaub ntawv tiv thaiv hauv daim ntawv thov web.
Lwm qhov tseem ceeb uas yuav tsum xav txog hauv kev sib txuas 401 yuam kev code nrog lub vev xaib thov kev ruaj ntseg yog kev tswj kom zoo ntawm cov neeg siv kev tso cai thiab lub luag haujlwm. Nws yog ib qho tseem ceeb los tsim kom muaj cov cai nkag mus tau zoo thiab muab kev tso cai kom raug. Qhov no yog ua tiav los ntawm kev siv cov kev tswj hwm kev nkag mus, qhov twg txhua tus neeg siv tau muab cov kev tso cai tshwj xeeb raws li lawv lub luag haujlwm hauv daim ntawv thov. Los ntawm kev txwv cov cai raws li qhov tsim nyog, koj txo qhov kev pheej hmoo ntawm kev nkag mus tsis tau thiab muaj peev xwm ua txhaum cai.
- Cov lus xaus kawg thiab cov lus pom zoo rau kev daws qhov yuam kev 401
Xaus Lus:
Hauv kev xaus, qhov yuam kev 401 qhia tias kev lees paub yuav tsum tau nkag mus rau cov peev txheej. Qhov no tuaj yeem tshwm sim vim muaj tus password tsis raug, tsis muaj ntaub ntawv pov thawj, lossis lub sijhawm ua haujlwm tas sijhawm. Thaum ntsib qhov yuam kev no, nws yog ib qho tseem ceeb uas yuav tsum tau ua cov kev ntsuas tsim nyog los kho nws thiab ua kom muaj kev ruaj ntseg ntawm peb cov peev txheej.
Cov lus pom zoo tseem ceeb rau kev daws qhov yuam kev 401 yog los xyuas kom meej tias cov ntaub ntawv pov thawj raug muab. Qhov no suav nrog kev tshuaj xyuas ob tus neeg siv lub npe thiab tus password kom ntseeg tau tias lawv phim cov ntaub ntawv khaws cia hauv qhov system. Tsis tas li ntawd, nws yog ib qho tseem ceeb los xyuas kom meej tias cov ntaub ntawv pov thawj yog nyob rau hnub thiab tsis tas sijhawm.
Tsis tas li ntawd, lwm qhov kev pom zoo tseem ceeb yog siv cov ntawv pov thawj muaj zog thiab ruaj ntseg. Qhov no suav nrog kev siv cov kev ntsuas xws li siv cov passwords muaj zog, ua kom muaj kev lees paub ob-kauj ruam, thiab encrypting cov ntaub ntawv rhiab heev. Cov kev ntsuas no tuaj yeem pab tiv thaiv kev ua pov thawj tsis raug yav tom ntej thiab txo qhov kev pheej hmoo ntawm kev nkag mus rau cov peev txheej tsis raug cai. Ib yam li ntawd, nws yog ib qho tseem ceeb uas yuav tsum khaws tag nrho cov tsev qiv ntawv thiab cov kev vam khom siv hauv cov cai hloov kho kom tsis txhob muaj qhov tsis zoo.
Hauv cov ntsiab lus, kev ua yuam kev 401 tuaj yeem raug daws los ntawm cov txheej txheem ntawm kev txheeb xyuas thiab hloov kho cov ntaub ntawv pov thawj, nrog rau kev siv cov kev ntsuas kev lees paub tseeb. Li no, peb tuaj yeem ua kom ntseeg tau tias cov peev txheej muaj kev tiv thaiv thiab tsuas yog nkag tau los ntawm kev tso cai. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhua qhov teeb meem yuav muaj nws qhov tshwj xeeb, yog li nws raug nquahu kom sab laj nrog cov ntaub ntawv raug cai thiab thov kev txhawb nqa ntxiv los ntawm cov kws tshaj lij yog tias tsim nyog.
Kuv yog Sebastián Vidal, tus kws kho tshuab computer mob siab rau kev siv tshuab thiab DIY. Tsis tas li ntawd, kuv yog tus tsim tecnobits.com, qhov twg kuv qhia cov lus qhia ua kom siv thev naus laus zis ntau dua thiab nkag siab rau txhua tus.