Jonathan Cook
60 lines
1.5 KiB
Java
60 lines
1.5 KiB
Java
package com.baeldung.web;
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import com.baeldung.persistence.FooRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.http.HttpStatus;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.PostConstruct;
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import javax.validation.constraints.Max;
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import javax.validation.constraints.Min;
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import java.util.List;
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@RestController("/foos")
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public class FooController {
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@PostConstruct
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public void init(){
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System.out.println("test");
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}
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@Autowired
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private FooRepository repo;
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// API - read
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@GetMapping("/foos/{id}")
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@ResponseBody
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@Validated
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public Foo findById(@PathVariable @Min(0) final long id) {
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return repo.findById(id)
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.orElse(null);
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}
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@GetMapping
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@ResponseBody
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public List<Foo> findAll() {
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return repo.findAll();
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}
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@GetMapping(params = { "page", "size" })
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@ResponseBody
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@Validated
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public List<Foo> findPaginated(@RequestParam("page") @Min(0) final int page, @Max(100) @RequestParam("size") final int size) {
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return repo.findAll(PageRequest.of(page, size))
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.getContent();
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}
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// API - write
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@PutMapping("/foos/{id}")
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@ResponseStatus(HttpStatus.OK)
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@ResponseBody
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public Foo update(@PathVariable("id") final String id, @RequestBody final Foo foo) {
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return foo;
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}
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}
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