Go

Demonstrate the XML FindNextRecord Method

See more XML Examples

Imagine we have an XML file as follows:

<CompleteMultipartUpload>
  <Part>
    <PartNumber>1</PartNumber>
    <ETag>abc</ETag>
  </Part>
  <Part>
    <PartNumber>2</PartNumber>
    <ETag>def</ETag>
  </Part>
  <Part>
    <PartNumber>3</PartNumber>
    <ETag>ghi</ETag>
  </Part>
</CompleteMultipartUpload>

We want to find the record where PartNumber = 2. To do so, we simply position ourselves at the first "Part" tag, and then call FindNextRecord. (See below..) Go

    xml := chilkat.NewXml()

    xml.LoadXmlFile("qa_data/xml/multipartUpload.xml")

    // Position ourselves at the 1st record.
    xml.GetChild2(0)

    foundRec := xml.FindNextRecord("PartNumber","2")
    if xml.LastMethodSuccess() == true {
        fmt.Println("Found the record where PartNumber = 2.")
        fmt.Println(*foundRec.GetXml())

        // Let's examine the ETag for this record...
        fmt.Println("ETag for PartNumber 2 = ", *foundRec.GetChildContent("ETag"))
        foundRec.DisposeXml()
    } else {
        fmt.Println("No record exists where PartNumber = 2.")
    }

    // What if we want to find the record where ETag = "abc"?
    foundRec = xml.FindNextRecord("ETag","abc")
    if xml.LastMethodSuccess() == true {
        fmt.Println("Found the record where ETag = abc")
        fmt.Println(*foundRec.GetXml())

        // Let's examine the PartNumber for this record...
        fmt.Println("Part number for Etag(abc) = ", *foundRec.GetChildContent("PartNumber"))
        foundRec.DisposeXml()
    } else {
        fmt.Println("No record exists where ETag = abc.")
    }

    // Go back to the XML root..
    xml.GetRoot2()

    xml.DisposeXml()