From af0e0a110e7187bf008655f7510199a0c0b25ec4 Mon Sep 17 00:00:00 2001
From: Nymph2333 <498092988@qq.com>
Date: 星期一, 10 四月 2023 14:27:40 +0800
Subject: [PATCH] newInstance() 已弃用,使用clazz.getDeclaredConstructor().newInstance() This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException. The call clazz.newInstance() can be replaced by clazz.getDeclaredConstructor().newInstance() The latter sequence of calls is inferred to be able to throw the additional exception types InvocationTargetException and NoSuchMethodException. Both of these exception types are subclasses of ReflectiveOperationException.
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TestController.java | 34 ++++++++++++++++++----------------
1 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TestController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TestController.java
index f1afe51..c55f974 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TestController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TestController.java
@@ -13,7 +13,7 @@
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.controller.BaseController;
-import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.utils.StringUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
@@ -40,24 +40,24 @@
@ApiOperation("获取用户列表")
@GetMapping("/list")
- public AjaxResult userList()
+ public R<List<UserEntity>> userList()
{
List<UserEntity> userList = new ArrayList<UserEntity>(users.values());
- return AjaxResult.success(userList);
+ return R.ok(userList);
}
@ApiOperation("获取用户详细")
@ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class)
@GetMapping("/{userId}")
- public AjaxResult getUser(@PathVariable Integer userId)
+ public R<UserEntity> getUser(@PathVariable Integer userId)
{
if (!users.isEmpty() && users.containsKey(userId))
{
- return AjaxResult.success(users.get(userId));
+ return R.ok(users.get(userId));
}
else
{
- return error("用户不存在");
+ return R.fail("用户不存在");
}
}
@@ -69,44 +69,46 @@
@ApiImplicitParam(name = "mobile", value = "用户手机", dataType = "String", dataTypeClass = String.class)
})
@PostMapping("/save")
- public AjaxResult save(UserEntity user)
+ public R<String> save(UserEntity user)
{
if (StringUtils.isNull(user) || StringUtils.isNull(user.getUserId()))
{
- return error("用户ID不能为空");
+ return R.fail("用户ID不能为空");
}
- return AjaxResult.success(users.put(user.getUserId(), user));
+ users.put(user.getUserId(), user);
+ return R.ok();
}
@ApiOperation("更新用户")
@PutMapping("/update")
- public AjaxResult update(@RequestBody UserEntity user)
+ public R<String> update(@RequestBody UserEntity user)
{
if (StringUtils.isNull(user) || StringUtils.isNull(user.getUserId()))
{
- return error("用户ID不能为空");
+ return R.fail("用户ID不能为空");
}
if (users.isEmpty() || !users.containsKey(user.getUserId()))
{
- return error("用户不存在");
+ return R.fail("用户不存在");
}
users.remove(user.getUserId());
- return AjaxResult.success(users.put(user.getUserId(), user));
+ users.put(user.getUserId(), user);
+ return R.ok();
}
@ApiOperation("删除用户信息")
@ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class)
@DeleteMapping("/{userId}")
- public AjaxResult delete(@PathVariable Integer userId)
+ public R<String> delete(@PathVariable Integer userId)
{
if (!users.isEmpty() && users.containsKey(userId))
{
users.remove(userId);
- return success();
+ return R.ok();
}
else
{
- return error("用户不存在");
+ return R.fail("用户不存在");
}
}
}
--
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