Initial commit

springboot_08_ssmp/src/main/java/com/yv/controller/BookController.java

@@ -0,0 +1,52 @@
+package com.yv.controller;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.yv.admain.Book;
+import com.yv.service.IBookService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * @author YoVinchen
+ * @date 2023/3/17 下午 8:00
+ */
+@RestController
+@RequestMapping("/books")
+public class BookController {
+
+    @Autowired
+    private IBookService bookService;
+
+    @GetMapping
+    public List<Book> getAll() {
+        return bookService.list();
+    }
+
+    @PostMapping
+    public Boolean save(@RequestBody Book book) {
+        return bookService.save(book);
+    }
+
+    @PutMapping
+    public Boolean update(@RequestBody Book book) {
+        return bookService.modify(book);
+    }
+
+    @DeleteMapping("{id}")
+    public Boolean detect(@PathVariable Integer id) {
+        return bookService.delete(id);
+    }
+
+    @GetMapping("{id}")
+    public Book getById(@PathVariable Integer id) {
+        return bookService.getById(id);
+    }
+
+    @GetMapping("{currentPage}/{pageSize}")
+    public IPage<Book> getPage(@PathVariable int currentPage,@PathVariable int pageSize) {
+        return bookService.getPage(currentPage, pageSize);
+    }
+
+}

springboot_08_ssmp/src/main/java/com/yv/controller/BookController2.java

@@ -0,0 +1,53 @@
+package com.yv.controller;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.yv.admain.Book;
+import com.yv.service.IBookService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * @author YoVinchen
+ * @date 2023/3/17 下午 8:00
+ */
+//注释掉不启动此Controller
+//@RestController
+@RequestMapping("/books")
+public class BookController2 {
+
+    @Autowired
+    private IBookService bookService;
+
+    @GetMapping
+    public List<Book> getAll() {
+        return bookService.list();
+    }
+
+    @PostMapping
+    public Boolean save(@RequestBody Book book) {
+        return bookService.save(book);
+    }
+
+    @PutMapping
+    public Boolean update(@RequestBody Book book) {
+        return bookService.modify(book);
+    }
+
+    @DeleteMapping("{id}")
+    public Boolean detect(@PathVariable Integer id) {
+        return bookService.delete(id);
+    }
+
+    @GetMapping("{id}")
+    public Book getById(@PathVariable Integer id) {
+        return bookService.getById(id);
+    }
+
+    @GetMapping("{currentPage}/{pageSize}")
+    public IPage<Book> getPage(@PathVariable int currentPage,@PathVariable int pageSize) {
+        return bookService.getPage(currentPage, pageSize);
+    }
+
+}

springboot_08_ssmp/src/main/java/com/yv/controller/utils/R.java

@@ -0,0 +1,13 @@
+package com.yv.controller.utils;
+
+import lombok.Data;
+
+/**
+ * @author YoVinchen
+ * @date 2023/3/17 下午 8:49
+ */
+@Data
+public class R {
+    private Boolean flag;
+    private Object data;
+}

springboot_08_ssmp/src/main/java/com/yv/service/impl/BookServiceImpl.java

@@ -38,19 +38,19 @@ public class BookServiceImpl extends ServiceImpl<BookDao, Book> implements IBook
 
     @Override
     public IPage<Book> getPage(int currentPage, int pageSize) {
-        IPage page = new Page(currentPage,pageSize);
-        bookDao.selectPage(page,null);
+        IPage page = new Page(currentPage, pageSize);
+        bookDao.selectPage(page, null);
         return page;
     }
 
     @Override
     public IPage<Book> getPage(int currentPage, int pageSize, Book book) {
         LambdaQueryWrapper<Book> lqw = new LambdaQueryWrapper<Book>();
-        lqw.like(Strings.isNotEmpty(book.getType()),Book::getType,book.getType());
-        lqw.like(Strings.isNotEmpty(book.getName()),Book::getName,book.getName());
-        lqw.like(Strings.isNotEmpty(book.getDescription()),Book::getDescription,book.getDescription());
-        IPage page = new Page(currentPage,pageSize);
-        bookDao.selectPage(page,lqw);
+        lqw.like(Strings.isNotEmpty(book.getType()), Book::getType, book.getType());
+        lqw.like(Strings.isNotEmpty(book.getName()), Book::getName, book.getName());
+        lqw.like(Strings.isNotEmpty(book.getDescription()), Book::getDescription, book.getDescription());
+        IPage page = new Page(currentPage, pageSize);
+        bookDao.selectPage(page, lqw);
         return page;
     }
 }