新增core模块核心库

lib/core/utils/ctx/ctx.go

@@ -0,0 +1,29 @@
+package ctx
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+
+	"ems.agt/lib/global"
+)
+
+// QueryMap 查询参数转换Map
+func QueryMap(r *http.Request) map[string]any {
+	queryValues := r.URL.Query()
+	queryParams := make(map[string]any)
+	for key, values := range queryValues {
+		queryParams[key] = values[0]
+	}
+	return queryParams
+}
+
+// 读取json请求结构团体
+func ShouldBindJSON(r *http.Request, args any) error {
+	body, err := io.ReadAll(io.LimitReader(r.Body, global.RequestBodyMaxLen))
+	if err != nil {
+		return err
+	}
+	err = json.Unmarshal(body, args)
+	return err
+}