Akwai HTTP Status Codes da yawa da ke nuna matsaloli daban-daban a website. Ga cikakken bayani game da 404, 500, da sauran su, da dalilan da ke jawo su, da yadda ake magance su.

🔵 100 – (Informational Responses)

Wadannan codes din yana nuna cewa server tana aiki da kyau kuma tana jiran karin bayani daga client.

100 – Continue

🔹 Ma’ana:

-Server ta karɓi farkon request kuma tana jiran karin bayani daga client.

-Ana amfani da 100 Continue don large file uploads ko chunked requests

🔹 Misali:

-Idan browser yana aikawa da large file upload, zai iya amfani da 100 Continue kafin ya gama aikawa.

🔹 Yadda ake amfani da shi:

-Wannan yawanci yana faruwa a background kuma ba sai an yi handling dinsa ba idan kai ba developer bane da ke aiki da HTTP request directly.

🟢 200 – (Success Responses)

Wadannan codes yana nuna cewa request ɗin da aka aika ya tafi daiadai kuma an sami amsa mai kyau daga server.

200 – OK

🔹 Ma’ana:

-Server ta karɓi request kuma ta mayar da respond na nasara.

-Wannan shi ne a matsayin da ake so a shafukan yanar gizo da APIs.

🔹 Misali:

-Idan ka bude wani shafi a browser kuma komai yana aiki daidai, za a mayar da 200 OK.

-Idan API ya mayar da sakamakon query (e.g., user data), zai dawo da 200 OK.

🔹 Yadda ake amfani da shi:

Ba a bukatar gyara idan 200 OK ne, yana nuna komai yana aiki daidai.

201 – Created

🔹 Ma’ana:

-Server ta ƙirƙiri wani sabon abu cikin database ko wani wuri kuma an sami nasara.

-Wannan yawanci ana amfani da shi a RESTful APIs.

🔹 Misali:

Idan ka aika request don ƙirƙirar sabon user, kuma an yi nasara, za a dawo da 201 Created tare da sabon user ID.

🔹 Yadda ake amfani da shi:

A Laravel API, idan kana ƙirƙirar resource, zaka iya yin:

return response()->json(['message' => 'User created'], 201);

🟡 300 – Redirection Responses

Wadannan codes suna nuna cewa akwai wani canji ko turawa daga wani adireshin zuwa wani.

301 – Moved Permanently

🔹 Ma’ana:

-Shafin da ake so ya koma wani wuri na dindindin.

-Duk requests daga yanzu za su tafi sabuwar adireshi.

🔹 Misali:

Idan ka canza adireshin website daga http://example.com zuwa https://example.com, zaka iya amfani da 301 Redirect.

🔹 Yadda ake amfani da shi:

Idan kana son redirect daga HTTP zuwa HTTPS a .htaccess:

RewriteEngine On
 RewriteCond %{HTTPS} !=on 
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

Wannan yana tabbatar da cewa duk wanda ya shiga HTTP, zai tafi HTTPS.

302 – Found (Temporary Redirect)

🔹 Ma’ana:

-Ana turawa zuwa wani wuri, amma wannan turawar ba na dindindin ba ne.

-Clients (e.g., browsers) zasu iya ci gaba da amfani da tsohon adireshin idan sun sake request.

🔹 Misali:

Idan kana da wani maintenance mode kuma kana son redirect users zuwa wani wuri na ɗan lokaci.

🔹 Yadda ake amfani da shi:

Idan kana son redirect ɗan lokaci a Laravel: return redirect(‘new-page’)->with(‘message’, ‘Temporary Redirect’);

return redirect('new-page')->with('message', 'Temporary Redirect');

Idan kana amfani da .htaccess:

Redirect 302 /old-page.html /new-page.html

304 – Not Modified

🔹 Ma’ana:

-Wannan yana nuna cewa shafin bai canza ba tun da client ya duba shi.

-Browser zai yi amfani da cached version domin rage bandwidth da loading time.

🔹 Misali:

Idan browser yana da cached version na wani shafi, zai aika request yana cewa:

If-Modified-Since: Wed, 21 Oct 2023 07:28:00 GMT

Idan server ya ga cewa babu wani sauyi a shafin tun wancan lokaci, zai mayar da 304 Not Modified maimakon sake aika cikakken shafin.

🔹 Yadda ake amfani da shi:

Idan kana so browser caching ya yi aiki da kyau, zaka iya sa cache control a cikin .htaccess:

 <IfModule mod_expires.c> ExpiresActive On ExpiresByType text/html "access plus 1 month" ExpiresByType image/jpeg "access plus 1 year" </IfModule>

🔎 Taƙaitaccen Tebur akan HTTP Codes

Code	Ma’ana	Dalili	Misali
100	Continue	Server yana jiran karin bayani	Large file upload
200	OK	Request ya yi nasara	Duk wani shafi da ke aiki daidai
201	Created	Sabon abu an ƙirƙira	Sabon user an ƙara a database
301	Moved Permanently	Shafi ya koma wani wuri har abada	HTTP → HTTPS redirect
302	Found (Temporary Redirect)	Redirect na ɗan lokaci	Maintenance mode
304	Not Modified	Shafi bai canza ba tun ƙarshe	Browser caching

Wadancen da muka kawo da farko basu da wata matsala, Sanan ga danda idan ka gansu to suna nuna cewa akwai wata matsala dake faruwa

🔴 400 – Client Errors (Matsaloli daga bangaren mai ziyarta)

404 – Not Found

🚨 Dalilai:

-Shafin da kake nema ba bushi.

-URL ko adireshi bai daidai bane.

-Fayil ɗin da ake so ba ya nan a cikin server.

✅ Yadda ake magancewa:

-Tabbatar da cewa adireshin da kake amfani da shi daidai ne.

-Duba idan fayil ɗin yana nan a cikin public_html ko public (idan Laravel kake amfani da shi).

-Idan kana amfani da Laravel ko .htaccess, tabbatar da cewa routes suna daidai.

403 – Forbidden

🚨 Dalilai:

-Babu izini (Permission) don shiga shafin.

-Ana hana shiga wasu fayiloli ko manyan fayiloli.

.htaccess yana hana wasu accessing din wasu files din da aka sa.

✅ Yadda ake magancewa:

Canja permission:

  chmod -R 755 public_html

Idan Laravel kake amfani da shi:

 chmod -R 775 storage bootstrap/cache

405 – Method Not Allowed

🚨 Dalilai:

-Aikace-aikacenka (API ko Laravel) yana bukatar GET, POST, PUT, DELETE, amma an aika request da method ba daidai ba.

Misali: Idan route ɗinka yana karɓar POST, amma kai ka aika GET.

✅ Yadda ake magancewa:

Duba routes/web.php ko routes/api.php don tabbatar da daidaiton method.

🔴 500 – Server Errors (Matsaloli daga bangaren server)

500 – Internal Server Error

🚨 Dalilai:

-Akwai kuskure a cikin PHP/Laravel code.

-.htaccess yana da matsala.

-Server yana da matsala (misali, overload).

✅ Yadda ake magancewa:

Duba Laravel error log: tail -f storage/logs/laravel.log

A Laravel, yi:

php artisan cache:clear php artisan config:clear

Idan .htaccess ne, gyara shi ko a share don a gwada idan shi ne matsalar.

502 – Bad Gateway

🚨 Dalilai:

-Server yana behind a proxy (e.g., Nginx to Apache) kuma akwai matsala wajen isar da request.

-Server ɗinka yana overloaded ko yana da matsala.

✅ Yadda ake magancewa:

Sake kunna Apache/Nginx:

sudo service apache2 restart sudo service nginx restart

Idan Cloudflare kake amfani da shi, tabbatar da cewa server yana aiki da kyau.

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503 – Service Unavailable

🚨 Dalilai:

-Server yana da matsala ko yana undergoing maintenance.

-Server yana fama da high traffic ko yana overloaded.

✅ Yadda ake magancewa:

Idan Laravel kake amfani da shi, yi:

php artisan down --message="Maintenance Mode" php artisan up

dan hosting ne, duba idan yana maintenance ko akwai high traffic.

504 – Gateway Timeout

🚨 Dalilai:

-Server ɗinka yana da slow response ko akwai overload.

-Wani proxy (e.g., Cloudflare, Nginx, Load Balancer) yana dakatar da response.

✅ Yadda ake magancewa:

Sake kunna server:

sudo service nginx restart sudo service apache2 restart

Idan kake amfani da Cloudflare, duba idan akwai wani server issue.

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🔎 Taƙaitaccen Tebur akan HTTP Errors Da Maganinsu

Code	Ma’ana	Dalili	Magani
404	Not Found	Shafi bai wanzu ba	Duba URL, duba routes
403	Forbidden	Babu izini	Gyara permissions
405	Method Not Allowed	Method ba daidai ba	Duba routes/web.php
500	Internal Server Error	Matsala a cikin PHP	Duba logs, share cache
502	Bad Gateway	Server overload	Sake kunna server
503	Service Unavailable	Maintenance	Jira ko sake kunna server
504	Gateway Timeout	Slow response	Sake kunna Nginx/Apache

wadanan suna HTTP Status wanda suke nuna wani sako ko na dai dai ko na kuskure.