How to get all query parameters from go *gin.context object

go go-gin
codec picture codec · Dec 22, 2016 · Viewed 33.4k times · Source

I am looking at https://godoc.org/github.com/gin-gonic/gin documentation for a method which returns list of all the query parameters passed. There are methods which return value of a query parameter. Is there any method which returns list of all the query parameters passed ? It's ok if we don't get values. I am fetching the values of the query parameter using the following code. But this code can only check if the query parameter exists or not.

func myHandler(c *gin.Context) {

    // check for query params
    if queryParam, ok := c.GetQuery("startingIndex"); ok {
        if queryParam == "" {
            c.Header("Content-Type", "application/json")
            c.JSON(http.StatusNotFound,
                gin.H{"Error: ": "Invalid startingIndex on search filter!"})
            c.Abort()
            return
        }
    }
}

Answer

ctcherry picture ctcherry · Dec 22, 2016

You should be able to do c.Request.URL.Query() which will return a Values which is a map[string][]string

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