接口使用泛型使其看到响应属性字段

This commit is contained in:
RuoYi 2022-05-20 16:25:51 +08:00
parent a92667c000
commit 6805a96e53
2 changed files with 122 additions and 16 deletions

View File

@ -13,7 +13,7 @@ import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController; import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.controller.BaseController; 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 com.ruoyi.common.utils.StringUtils;
import io.swagger.annotations.Api; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam; import io.swagger.annotations.ApiImplicitParam;
@ -40,24 +40,24 @@ public class TestController extends BaseController
@ApiOperation("获取用户列表") @ApiOperation("获取用户列表")
@GetMapping("/list") @GetMapping("/list")
public AjaxResult userList() public R<List<UserEntity>> userList()
{ {
List<UserEntity> userList = new ArrayList<UserEntity>(users.values()); List<UserEntity> userList = new ArrayList<UserEntity>(users.values());
return AjaxResult.success(userList); return R.ok(userList);
} }
@ApiOperation("获取用户详细") @ApiOperation("获取用户详细")
@ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class) @ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class)
@GetMapping("/{userId}") @GetMapping("/{userId}")
public AjaxResult getUser(@PathVariable Integer userId) public R<UserEntity> getUser(@PathVariable Integer userId)
{ {
if (!users.isEmpty() && users.containsKey(userId)) if (!users.isEmpty() && users.containsKey(userId))
{ {
return AjaxResult.success(users.get(userId)); return R.ok(users.get(userId));
} }
else else
{ {
return error("用户不存在"); return R.fail("用户不存在");
} }
} }
@ -69,44 +69,46 @@ public class TestController extends BaseController
@ApiImplicitParam(name = "mobile", value = "用户手机", dataType = "String", dataTypeClass = String.class) @ApiImplicitParam(name = "mobile", value = "用户手机", dataType = "String", dataTypeClass = String.class)
}) })
@PostMapping("/save") @PostMapping("/save")
public AjaxResult save(UserEntity user) public R<String> save(UserEntity user)
{ {
if (StringUtils.isNull(user) || StringUtils.isNull(user.getUserId())) 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") @ApiOperation("更新用户")
@PutMapping("/update") @PutMapping("/update")
public AjaxResult update(@RequestBody UserEntity user) public R<String> update(@RequestBody UserEntity user)
{ {
if (StringUtils.isNull(user) || StringUtils.isNull(user.getUserId())) 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())) 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()); 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") @ApiOperation("删除用户信息")
@ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class) @ApiImplicitParam(name = "userId", value = "用户ID", required = true, dataType = "int", paramType = "path", dataTypeClass = Integer.class)
@DeleteMapping("/{userId}") @DeleteMapping("/{userId}")
public AjaxResult delete(@PathVariable Integer userId) public R<String> delete(@PathVariable Integer userId)
{ {
if (!users.isEmpty() && users.containsKey(userId)) if (!users.isEmpty() && users.containsKey(userId))
{ {
users.remove(userId); users.remove(userId);
return success(); return R.ok();
} }
else else
{ {
return error("用户不存在"); return R.fail("用户不存在");
} }
} }
} }

View File

@ -0,0 +1,104 @@
package com.ruoyi.common.core.domain;
import java.io.Serializable;
/**
* 响应信息主体
*
* @author ruoyi
*/
public class R<T> implements Serializable
{
private static final long serialVersionUID = 1L;
/** 成功 */
public static final int SUCCESS = 0;
/** 失败 */
public static final int FAIL = 500;
private int code;
private String msg;
private T data;
public static <T> R<T> ok()
{
return restResult(null, SUCCESS, "操作成功");
}
public static <T> R<T> ok(T data)
{
return restResult(data, SUCCESS, "操作成功");
}
public static <T> R<T> ok(T data, String msg)
{
return restResult(data, SUCCESS, msg);
}
public static <T> R<T> fail()
{
return restResult(null, FAIL, "操作失败");
}
public static <T> R<T> fail(String msg)
{
return restResult(null, FAIL, msg);
}
public static <T> R<T> fail(T data)
{
return restResult(data, FAIL, "操作失败");
}
public static <T> R<T> fail(T data, String msg)
{
return restResult(data, FAIL, msg);
}
public static <T> R<T> fail(int code, String msg)
{
return restResult(null, code, msg);
}
private static <T> R<T> restResult(T data, int code, String msg)
{
R<T> apiResult = new R<>();
apiResult.setCode(code);
apiResult.setData(data);
apiResult.setMsg(msg);
return apiResult;
}
public int getCode()
{
return code;
}
public void setCode(int code)
{
this.code = code;
}
public String getMsg()
{
return msg;
}
public void setMsg(String msg)
{
this.msg = msg;
}
public T getData()
{
return data;
}
public void setData(T data)
{
this.data = data;
}
}