From 4092258e6986a7f35a73c45e89fa4873ed59acf4 Mon Sep 17 00:00:00 2001
From: linfeng <2445465217@qq.com>
Date: Mon, 17 Apr 2023 09:44:56 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../common/exception/LinfengException.java    | 63 ++++++++++++++++++
 .../exception/LinfengExceptionHandler.java    | 66 +++++++++++++++++++
 2 files changed, 129 insertions(+)
 create mode 100644 src/main/java/io/linfeng/common/exception/LinfengException.java
 create mode 100644 src/main/java/io/linfeng/common/exception/LinfengExceptionHandler.java

diff --git a/src/main/java/io/linfeng/common/exception/LinfengException.java b/src/main/java/io/linfeng/common/exception/LinfengException.java
new file mode 100644
index 0000000..acfcd57
--- /dev/null
+++ b/src/main/java/io/linfeng/common/exception/LinfengException.java
@@ -0,0 +1,63 @@
+/**
+ * -----------------------------------
+ * 林风社交论坛开源版本请务必保留此注释头信息
+ * 开源地址: https://gitee.com/virus010101/linfeng-community
+ * 商业版演示站点: https://www.linfeng.tech
+ * 商业版购买联系技术客服		QQ:  3582996245
+ * 可正常分享和学习源码，不得转卖或非法牟利！
+ * Copyright (c) 2021-2023 linfeng all rights reserved.
+ * 版权所有 ，侵权必究！
+ * -----------------------------------
+ */
+package io.linfeng.common.exception;
+
+/**
+ * 自定义异常
+ *
+ */
+public class LinfengException extends RuntimeException {
+	private static final long serialVersionUID = 1L;
+	
+    private String msg;
+    private int code = 500;
+    
+    public LinfengException(String msg) {
+		super(msg);
+		this.msg = msg;
+	}
+	
+	public LinfengException(String msg, Throwable e) {
+		super(msg, e);
+		this.msg = msg;
+	}
+	
+	public LinfengException(String msg, int code) {
+		super(msg);
+		this.msg = msg;
+		this.code = code;
+	}
+	
+	public LinfengException(String msg, int code, Throwable e) {
+		super(msg, e);
+		this.msg = msg;
+		this.code = code;
+	}
+
+	public String getMsg() {
+		return msg;
+	}
+
+	public void setMsg(String msg) {
+		this.msg = msg;
+	}
+
+	public int getCode() {
+		return code;
+	}
+
+	public void setCode(int code) {
+		this.code = code;
+	}
+	
+	
+}
diff --git a/src/main/java/io/linfeng/common/exception/LinfengExceptionHandler.java b/src/main/java/io/linfeng/common/exception/LinfengExceptionHandler.java
new file mode 100644
index 0000000..013b0d5
--- /dev/null
+++ b/src/main/java/io/linfeng/common/exception/LinfengExceptionHandler.java
@@ -0,0 +1,66 @@
+/**
+ * -----------------------------------
+ * 林风社交论坛开源版本请务必保留此注释头信息
+ * 开源地址: https://gitee.com/virus010101/linfeng-community
+ * 商业版演示站点: https://www.linfeng.tech
+ * 商业版购买联系技术客服		QQ:  3582996245
+ * 可正常分享和学习源码，不得转卖或非法牟利！
+ * Copyright (c) 2021-2023 linfeng all rights reserved.
+ * 版权所有 ，侵权必究！
+ * -----------------------------------
+ */
+package io.linfeng.common.exception;
+
+import io.linfeng.common.utils.R;
+import org.apache.shiro.authz.AuthorizationException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.dao.DuplicateKeyException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.NoHandlerFoundException;
+
+/**
+ * 异常处理器
+ *
+ */
+@RestControllerAdvice
+public class LinfengExceptionHandler {
+	private Logger logger = LoggerFactory.getLogger(getClass());
+
+	/**
+	 * 处理自定义异常
+	 */
+	@ExceptionHandler(LinfengException.class)
+	public R handleException(LinfengException e){
+		R r = new R();
+		r.put("code", e.getCode());
+		r.put("msg", e.getMessage());
+
+		return r;
+	}
+
+	@ExceptionHandler(NoHandlerFoundException.class)
+	public R handlerNoFoundException(Exception e) {
+		logger.error(e.getMessage(), e);
+		return R.error(404, "路径不存在请查看路径是否正确");
+	}
+
+	@ExceptionHandler(DuplicateKeyException.class)
+	public R handleDuplicateKeyException(DuplicateKeyException e){
+		logger.error(e.getMessage(), e);
+		return R.error("数据库中已存在该记录");
+	}
+
+	@ExceptionHandler(AuthorizationException.class)
+	public R handleAuthorizationException(AuthorizationException e){
+		logger.error(e.getMessage(), e);
+		return R.error("你没有该操作权限哦");
+	}
+
+	@ExceptionHandler(Exception.class)
+	public R handleException(Exception e){
+		logger.error(e.getMessage(), e);
+		return R.error();
+	}
+}