func ErrorHandler() gin.HandlerFunc { return func(c *gin.Context) { defer func() { if r := recover(); r != nil { log.Printf("Recovered from panic: %v", r) c.AbortWithStatus(http.StatusInternalServerError) } }() c.Next() } }
func getData(c *gin.Context) { data, err := getDataFromDatabase() if err != nil { c.JSON(http.StatusInternalServerError, gin.H{ "error": err.Error(), }) return } c.JSON(http.StatusOK, data) }This endpoint returns data from the database, but if an error occurs during the data retrieval, it returns a JSON error message with the error description. In summary, the go github.com/gin-gonic/gin Context Error is a package library that provides error handling functionality for the Gin web framework in Go language. It allows for centralized error handling and gracefully handling of errors in middleware and endpoints.