refactor: 删除冗余常量文件并整合常量定义

src/framework/reqctx/context.go

@@ -0,0 +1,106 @@
+package reqctx
+
+import (
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"golang.org/x/text/language"
+
+	"be.ems/src/framework/constants"
+)
+
+// QueryMap Query参数转换Map
+func QueryMap(c *gin.Context) map[string]string {
+	queryValues := c.Request.URL.Query()
+	queryParams := make(map[string]string, len(queryValues))
+	for key, values := range queryValues {
+		queryParams[key] = values[0]
+	}
+	return queryParams
+}
+
+// BodyJSONMap JSON参数转换Map
+func BodyJSONMap(c *gin.Context) map[string]any {
+	params := make(map[string]any, 0)
+	c.ShouldBindBodyWithJSON(&params)
+	return params
+}
+
+// RequestParamsMap 请求参数转换Map
+func RequestParamsMap(c *gin.Context) map[string]any {
+	params := make(map[string]any, 0)
+	// json
+	if strings.HasPrefix(c.ContentType(), "application/json") {
+		c.ShouldBindBodyWithJSON(&params)
+	}
+
+	// 表单
+	formParams := c.Request.PostForm
+	for key, value := range formParams {
+		if _, ok := params[key]; !ok {
+			params[key] = value[0]
+		}
+	}
+
+	// 查询
+	queryParams := c.Request.URL.Query()
+	for key, value := range queryParams {
+		if _, ok := params[key]; !ok {
+			params[key] = value[0]
+		}
+	}
+	return params
+}
+
+// Authorization 解析请求头
+func Authorization(c *gin.Context) string {
+	// Query请求查询
+	if authQuery, ok := c.GetQuery(constants.ACCESS_TOKEN); ok && authQuery != "" {
+		return authQuery
+	}
+	// Header请求头
+	if authHeader := c.GetHeader(constants.ACCESS_TOKEN); authHeader != "" {
+		return authHeader
+	}
+
+	// Query请求查询
+	if authQuery, ok := c.GetQuery(constants.ACCESS_TOKEN_QUERY); ok && authQuery != "" {
+		return authQuery
+	}
+	// Header请求头
+	authHeader := c.GetHeader(constants.HEADER_KEY)
+	if authHeader == "" {
+		return ""
+	}
+	// 拆分 Authorization 请求头，提取 JWT 令牌部分
+	arr := strings.SplitN(authHeader, constants.HEADER_PREFIX, 2)
+	if len(arr) < 2 {
+		return ""
+	}
+	return arr[1]
+}
+
+// AcceptLanguage 解析客户端接收语言 zh：中文 en: 英文
+func AcceptLanguage(c *gin.Context) string {
+	preferredLanguage := language.English
+
+	// Query请求查询
+	if v, ok := c.GetQuery("language"); ok && v != "" {
+		tags, _, _ := language.ParseAcceptLanguage(v)
+		if len(tags) > 0 {
+			preferredLanguage = tags[0]
+		}
+	}
+	//  Header请求头
+	if v := c.GetHeader("Accept-Language"); v != "" {
+		tags, _, _ := language.ParseAcceptLanguage(v)
+		if len(tags) > 0 {
+			preferredLanguage = tags[0]
+		}
+	}
+
+	// 只取前缀
+	lang := preferredLanguage.String()
+	arr := strings.Split(lang, "-")
+	return arr[0]
+}