How to get all query parameters from go *gin.context object
<p>I am looking at <code>https://godoc.org/github.com/gin-gonic/gin</code> 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.</p>

<pre><code>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
        }
    }
}
</code></pre>