#savol_88 #javob_berildi
Assalomu Alaykum Savolim shundan iboratki bir serviceda websocket bilan malumot almashiladi shuni securitysini qanday taminlasa boladi, kimdadur reference bolsa hursand bolar edim
Savol muallifi: Husanboy
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Javob: nimadurla qilib korgan bosez muammo bolsa yuboring
Javob muallifi: Channel
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_89 #javob_berildi
assalomu aleykum, Spring data restda relational entity ga qanaqa qilib post request yuboramiz ?
Savol muallifi: Sardorbek Matniyazov
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Javob: Menincha yo'q,
https://www.baeldung.com/spring-data-rest-relationships
Shu bo'yicha post method berishni ko'rgandim
Javob muallifi: Sardorbek Matniyazov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_90 #javob_berildi
Assalomu alaykum securitydan token ololmayabman shu xatolikni tashlayabdi
Savol muallifi: Azizbek
Rasm 1
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Javob: @bakhodirov1700 qarab yuboring bu yerga
Javob muallifi: Sanjar Suvonov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_91 #javob_berildi
HtmlConverter.convertToPdf(htmlText, new FileOutputStream(f), converterProperties);
shu methodda
DefaultHtmlProcessor - No worker found for tag g
shunaqa error beryapti, nima qilsa bo'ladi
Savol muallifi: Nodirbek
..........................................................
Javob: html textda g tag bor ekan, o'shani o'tkazolmayapti
Javob muallifi: Ilyos Khurozov
izohdagi javob linki
.........................................................
Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_92 #javob_berildi
Assalomu alaykum. webhook Telegram bot qilayotgan edim.

if (update.hasMessage()) {
            String text = update.getMessage().getText();
            switch (text) {
                case "/start":
                    messageId=update.getMessage().getMessageId();
                    webhookService.whenStart(update);
                    break; 

qilib olgandim. switch ni qatoridan shunaqa xatolik chiqyapti.Nima qilsa bo`ladi?
java.lang.NullPointerException: Cannot invoke "String.hashCode()" because "<local3>" is null
Savol muallifi: JALOLIDDIN
..........................................................
Javob: .hasText() ga ham tekshiring
Javob muallifi: Davron
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_93 #javob_berildi
#savol
Assalomu aleykum yangi ishga topshirmoqchi edim Spring ni qisman bo'lsaham bilaman lekin intervue savollari tyoriya bo'lganligi uchun savollarga yaxshi javob bera olmayapman. Shuning uchun tyoriya uchun yaxshi resurslar bo'lsa share qilinglar
Savol muallifi: Abdurauf
..........................................................
Javob: https://www.edureka.co/blog/interview-questions/spring-interview-questions/
https://www.interviewbit.com/spring-interview-questions/
https://www.geeksforgeeks.org/epam-interview-experience-for-java-developer/
Javob muallifi: Azizbek
izohdagi javob linki
....................................................................
Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_94 #javob_berildi
Assalomu alaykum. Bitta sayt qilgandik.Backend spring , frontend reactda. Hosting , domen sotib oldik. Endi deploy qilish kerak. Shuni qanday qilishga qiynalyapmiz. Agar deploy qilganlar bo`lsa yordam kerak.
Savol muallifi: JALOLIDDIN
..........................................................
Javob: tinchgina VDS server sotib olib deploy qiling, hostinglada jar ni run qilish muammoliroq
Javob muallifi: T Tu
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_95 #javob_berildi
Shu yerda birinchi userni registratsiyadan o'tkazdim keyin manga token berdi, endi shu token boyicha userni update qilmoqchi bolsam xato tashayapti, 17-qatorda Userni cast qilib bolmayapti deb chiqardi consolega. Proyektda auditing ishlatyapman registr qilganimda o'zi createdDate larni chiqarib berdi endi update qilmoqchi bolsam xato chiqaryapti, shu xatoni qanday togirlasa boladi
Savol muallifi: To'lqinov Sarvar
Rasm 1
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Javob: keyin, UserDetailsService ni implement qilgan classning loadByUsername metodida qaytargan bo'lishingiz kerak.
Javob muallifi: Ilyos Khurozov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_96 #javob_berildi
Assalomu alaykum
spring uchun eng yaxshi virtual serverni qayerdan olsa boladi. Alibaba boladimi shundan olsa
Savol muallifi: Muhammad Amin
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Javob: firsvds.ru ham yamon emas
Javob muallifi: T Tu
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_97 #javob_berildi
assalomu aleykum,
@PreAuthorize(value = "hasAuthority('READ_All')")
shu annotatsiyani ishlatsam menda controllerda xato berayabdi
Savol muallifi: Sardorbek Matniyazov
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Javob: BrandControllerni skrin qib tashengchi
Javob muallifi: Javohir Temirov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_98 #javob_berildi

Savol muallifi: Sardorbek Matniyazov
Rasm 1
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Javob: BrandControllerni tashlenchi
Javob muallifi: Husanboy
izohdagi javob linki
................................
Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_99 #javob_berildi
Assalomu Aleykum. Men leetcode , codingbat saytlariga oxshash saytning backendini tuzayotgan edim, muammo agar misol berilgan bolsa uni tagida cod yozedigon qismi boladi , menga u string sifatida boradi va men uni run jarayonida compilatsiya qilishmga togri keladi , anashu yerda men agar funksiya jonat desam u funksiyasida foydalangan kutubxonalarni men bilolmiman , agarda class jonat desam u main ichida yechmni System.out.println orqali chiqarishga urunadi men u qiymatni biron ozgaruvchiga yuklay olmayman , shu muammoga duch keganlar bosa fikr berib yuborilar
Savol muallifi: Ｊ丹卄口れ
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Javob: Salomalaykum men kontest yasab kurganman. Checker qismi(c#) alohida sayt qismi alohida qilganman
Javob muallifi: Umirzoq Tugalov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_100 #javob_berildi
Assalamu Alaikum va Rahmatulloh.
CustomUserDetail da shunday xato chiqyapti nimadanligi biladiganlar etvorila oodindan Raxmat.
Savol muallifi: 𝙸𝚃.𝙰𝚍𝚖𝚒𝚗
Rasm 1
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Javob: https://www.baeldung.com/spring-qualifier-annotation
Javob muallifi: Channel
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_101 #javob_berildi
Assalomu alaykum. Webhook telegram botda userdan kelgan word, pdf filelarni tizimdagi faylga qanday yuklanadi.Shunga yordam kerak.
Savol muallifi: JALOLIDDIN
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Javob: https://stackoverflow.com/questions/31096358/how-do-i-download-a-file-or-photo-that-was-sent-to-my-telegram-bot
Javob muallifi: Abror Allaberganov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_102 #javob_berildi
Assalomu alekum, RequestMapping orqali ishlatilsa saytdan css va js fayllar ishlamayapti, nma qlish mumkun?
Savol muallifi: Tohir 侍
Rasm 1
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Javob: Kodizni tashlang toʻliq, yopiq proyekt boʻlmasa, shundan toʻgʻrilab yuborsa boʻladi.
Javob muallifi: Mahmud Salomov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_103 #javob_berildi
Assalomu alaykum. Menda Spring Boot + Oracle orqali ishlayotgan proyektim bor. Biznes logika Db da yozilgan. Ba'zi protseduralar out parametr qaytaradi. Spring JDBC orqali bu prodseduralarga murojaat qilishni iloji bulmayapti. Qolaversa out parametr Object typeda. Bazi prodseduralarimni SQLParameter berib Types.<...> bilan qaytara oldim. Ammo qaytuvchi qiymat object bo'lgani uchun type qanaqa bo'lishini bilmayapman
Savol muallifi: Friday
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Javob: Qaytadigan objectga moslab POJO yaratib oling va shu postni yaxshilab o'qib chiqing:
https://vladmihalcea.com/best-way-call-stored-procedure-jpa-hibernate/
Javob muallifi: Ilyos Khurozov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_104 #javob_berildi
Assalomu alaykum. Product jadvali bor. u category, size, brand, season, discount, colors tablitsalari bilan turli ko'rinishda bog'langan. Men productlarni yuqoridagi jadvallar bilan mos holatda filterlashim kerak jpada buni qanday amalga oshiraman. Hammasi uchun alohida funksiya yozmasdan buni qanday qilish mumkin.
Savol muallifi: Jonibek
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Javob: JpaSpecificationExecutor, Specification va CriteriaBuilder haqida izlab ko'ring
Javob muallifi: Ilyos Khurozov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_105 #javob_berildi
#savol
Travel application qilayotgan edik, foydalanuvchi biletni sotib olganidan kegin biz uni pochtasiga biletni pdf varyantini yuborishimiz kerak bilet full dinamik bo'lishi mumkin shu dinamik bilet pdf ni qanday qilib generatsiya qilasam bo'ladi contentlari buzilib ketmasligi uchun
Savol muallifi: Abdurauf
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Javob: https://springhow.com/java-html-to-pdf-conversion-using-itext-pdf/
https://springhow.com/spring-boot-pdf-generation/
https://javatechonline.com/how-to-export-data-into-pdf-in-a-spring-boot-mvc-application/
Javob muallifi: Ilyos Khurozov
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_106 #javob_berildi
#savol assalomu alaykum @Column(nullable=false) qilgan yaxshimi yoki @NotNull mi
Savol muallifi: QWERTYYTREWQ
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Javob: @NotNull Code levelda @Column(nullable=false) db levelda ishlaydi
Javob muallifi: Channel
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing

#savol_107 #javob_berildi
Assalomu alaykum servletda ishlayotgan edim. belgilangan endpointga request jo'natsam 404 error beryapti. Lekin yuqoridagi endpointlar ishlayapti shu muammoni qanday hal qilsa bo'ladi
Savol muallifi: Elbek
Rasm 1
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Javob: Web.xml dagi òzgarishlar tomcatga yuklanmayotgan ekan
Javob muallifi: Elbek
izohdagi javob linki
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Savol berish uchun @spring_framework_savol_bot ga yozing