Java Community | Help. Code. Learn.•6mo ago

Spring boot upload files with multiple parameter

How do i upload file with multiple parameter in spring boot in submit form Thanks in advance

17 Replies

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Ankit•6mo ago

u trying to create apis ryt ?

1howard1.OP•6mo ago

Simple input form A lot of things in google doesnt work as expected

ayylmao123xdd•6mo ago

multiple parameters as in file has multiple parameters or the request has multiple parameters

1howard1.OP•6mo ago

Both multiple files with multiple parameter

ayylmao123xdd•6mo ago

i mean you can just make a request param for files and make it MultipartFile[] as param type

1howard1.OP•6mo ago

Several sources i saw nothing works

ayylmao123xdd•6mo ago

show

1howard1.OP•6mo ago

Imma send u 2 hours from now Im not infront of my laptop

1howard1.OP•6mo ago

message.txt

Dexter•6mo ago

@PostMapping(value = "/Barang/submit", params = {"add"})
    public String barangAdd(@ModelAttribute BarangEntity barInfo, Model model) {
        List<BarangEntity> barList = barangService.getAllBar();
        BarangEntity bar = barangService.addBar(barInfo);
        model.addAttribute("barList", barangService.getAllBar());
        model.addAttribute("barInfo", barInfo);
        
        return "redirect:/Barang";
    }

@PostMapping(value = "/Barang/submit", params = {"add"})
    public String barangAdd(@ModelAttribute BarangEntity barInfo, Model model) {
        List<BarangEntity> barList = barangService.getAllBar();
        BarangEntity bar = barangService.addBar(barInfo);
        model.addAttribute("barList", barangService.getAllBar());
        model.addAttribute("barInfo", barInfo);
        
        return "redirect:/Barang";
    }

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Dexter•6mo ago

package com.example.demo.Service; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.multipart.MultipartFile; import org.springframework.util.StringUtils; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardCopyOption; import java.io.IOException; import java.io.InputStream; import java.util.List; import java.util.Objects; import com.example.demo.Entity.BarangEntity; import com.example.demo.Repository.BarangRepo; @Service

public class BarangService {

    @Autowired
    private BarangRepo barangRepo;

    

    public List<BarangEntity> getAllBar() {
        return barangRepo.findAll();
    }

    public BarangEntity getBarById(int id) {
        return barangRepo.findById(id).orElse(null);
    }

    public BarangEntity addBar(BarangEntity bar) {
        return barangRepo.save(bar); 
    }

    

    public void updateBar(int id, BarangEntity bar) {
        bar.setIdBarang(id);
        barangRepo.save(bar);
    }


    public void deleteBar(int id) {
        BarangEntity bar = barangRepo.findById(id).orElse(null);
        barangRepo.deleteById(id);
    }
}

public class BarangService {

    @Autowired
    private BarangRepo barangRepo;

    

    public List<BarangEntity> getAllBar() {
        return barangRepo.findAll();
    }

    public BarangEntity getBarById(int id) {
        return barangRepo.findById(id).orElse(null);
    }

    public BarangEntity addBar(BarangEntity bar) {
        return barangRepo.save(bar); 
    }

    

    public void updateBar(int id, BarangEntity bar) {
        bar.setIdBarang(id);
        barangRepo.save(bar);
    }


    public void deleteBar(int id) {
        BarangEntity bar = barangRepo.findById(id).orElse(null);
        barangRepo.deleteById(id);
    }
}

this is service

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ayylmao123xdd•6mo ago

those are not files at least from what i read

1howard1.OP•6mo ago

BarangController.jav...

1howard1.OP•6mo ago

Barang.html

1howard1.OP•6mo ago

here

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Spring boot upload files with multiple parameter

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