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Go

Get a REST Response Header Value by Index

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Demonstrates Rest.ResponseHdrValue, which returns the value of the response header at a zero-based index. The same index used with ResponseHdrName gives the corresponding field name.

Background. Response headers can be enumerated by index from 0 through NumResponseHeaders minus one, after ReadResponseHeader has been called.

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Go
    success := false

    rest := chilkat.NewRest()
    bTls := true
    bAutoReconnect := true
    success = rest.Connect("example.com",443,bTls,bAutoReconnect)
    if success == false {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        return
    }

    success = rest.SendReqNoBody("GET","/api/items/123")
    if success == false {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        return
    }

    statusCode := rest.ReadResponseHeader()
    if statusCode < 0 {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        return
    }

    //  Return the value of the response header at a zero-based index.  Use the same index with
    //  ResponseHdrName to get the corresponding field name.
    numHeaders := rest.NumResponseHeaders()
    var i int
    for i = 0; i <= numHeaders - 1; i++ {
        value := rest.ResponseHdrValue(i)
        if rest.LastMethodSuccess() == false {
            fmt.Println(rest.LastErrorText())
            rest.DisposeRest()
            return
        }

        fmt.Println("Header ", i, " value: ", *value)
    }


    rest.DisposeRest()