重构异常状态码机制

sa-token-starter/sa-token-spring-boot-starter/src/main/java/cn/dev33/satoken/error/SaSpringBootErrorCode.java

@@ -0,0 +1,23 @@
+package cn.dev33.satoken.error;
+
+/**
+ * 定义 sa-token-spring-boot-starter 所有异常细分状态码 
+ * 
+ * @author kong
+ * @since: 2022-10-30 
+ */
+public interface SaSpringBootErrorCode {
+	
+	/** 企图在非 Web 上下文获取 Request、Response 等对象 */
+	public static final int CODE_20101 = 20101;
+
+	/** 对象转 JSON 字符串失败 */
+	public static final int CODE_20103 = 20103;
+
+	/** JSON 字符串转 Map 失败 */
+	public static final int CODE_20104 = 20104;
+
+	/** 默认的 Filter 异常处理函数 */
+	public static final int CODE_20105 = 20105;
+
+}

sa-token-starter/sa-token-spring-boot-starter/src/main/java/cn/dev33/satoken/filter/SaServletFilter.java

@@ -14,6 +14,7 @@ import javax.servlet.ServletResponse;
 
 import org.springframework.core.annotation.Order;
 
+import cn.dev33.satoken.error.SaSpringBootErrorCode;
 import cn.dev33.satoken.exception.BackResultException;
 import cn.dev33.satoken.exception.SaTokenException;
 import cn.dev33.satoken.exception.StopMatchException;
@@ -108,7 +109,7 @@ public class SaServletFilter implements Filter {
 	 * 异常处理函数：每次[认证函数]发生异常时执行此函数
 	 */
 	public SaFilterErrorStrategy error = e -> {
-		throw new SaTokenException(e);
+		throw new SaTokenException(e).setCode(SaSpringBootErrorCode.CODE_20105);
 	};
 
 	/**

sa-token-starter/sa-token-spring-boot-starter/src/main/java/cn/dev33/satoken/spring/SpringMVCUtil.java

@@ -6,7 +6,8 @@ import javax.servlet.http.HttpServletResponse;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
 
-import cn.dev33.satoken.exception.SaTokenException;
+import cn.dev33.satoken.error.SaSpringBootErrorCode;
+import cn.dev33.satoken.exception.NotWebContextException;
 
 /**
  * SpringMVC相关操作  
@@ -25,7 +26,7 @@ public class SpringMVCUtil {
 	public static HttpServletRequest getRequest() {
 		ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		if(servletRequestAttributes == null) {
-			throw new SaTokenException("非Web上下文无法获取Request");
+			throw new NotWebContextException("非Web上下文无法获取Request").setCode(SaSpringBootErrorCode.CODE_20101);
 		}
 		return servletRequestAttributes.getRequest();
 	}
@@ -37,7 +38,7 @@ public class SpringMVCUtil {
 	public static HttpServletResponse getResponse() {
 		ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		if(servletRequestAttributes == null) {
-			throw new SaTokenException("非Web上下文无法获取Response");
+			throw new NotWebContextException("非Web上下文无法获取Response").setCode(SaSpringBootErrorCode.CODE_20101);
 		}
 		return servletRequestAttributes.getResponse();
 	}

sa-token-starter/sa-token-spring-boot-starter/src/main/java/cn/dev33/satoken/spring/json/SaJsonTemplateForJackson.java

@@ -5,6 +5,7 @@ import java.util.Map;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import cn.dev33.satoken.error.SaSpringBootErrorCode;
 import cn.dev33.satoken.exception.SaJsonConvertException;
 import cn.dev33.satoken.json.SaJsonTemplate;
 
@@ -31,7 +32,7 @@ public class SaJsonTemplateForJackson implements SaJsonTemplate {
 		try {
 			return objectMapper.writeValueAsString(obj);
 		} catch (JsonProcessingException e) {
-			throw new SaJsonConvertException(e);
+			throw new SaJsonConvertException(e).setCode(SaSpringBootErrorCode.CODE_20103);
 		}
 	}
 	
@@ -45,7 +46,7 @@ public class SaJsonTemplateForJackson implements SaJsonTemplate {
 			Map<String, Object> map = objectMapper.readValue(jsonStr, Map.class);
 			return map;
 		} catch (JsonProcessingException e) {
-			throw new SaJsonConvertException(e);
+			throw new SaJsonConvertException(e).setCode(SaSpringBootErrorCode.CODE_20104);
 		}
 	}