(Go) eBay -- Upload Bulk Data using FileTransferService

Demonstrates how to upload your data file using the eBay File Transfer API.

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Use a previously obtained access token.  The token should look something like this:
    // "AgAAAA**AQA ..."
    accessToken := "EBAY_ACCESS_TOKEN"

    http := chilkat.NewHttp()

    apiCall := "uploadFile"
    fileAttachmentUuid := "<urn:uuid:bb47b86a237311e793ae92361f002671>"
    xmlUuid := "<urn:uuid:bb47b766237311e793ae92361f002671>"

    req := chilkat.NewHttpRequest()

    req.SetHttpVerb("POST")
    req.SetPath("/FileTransferService")

    sbContentType := chilkat.NewStringBuilder()
    sbContentType.Append("multipart/related; type=\"application/xop+xml\"; start=\"XMLUUID\"; start-info=\"text/xml\"")
    replaceCount := sbContentType.Replace("XMLUUID",xmlUuid)
    req.SetContentType(sbContentType.GetAsString())

    req.AddHeader("X-EBAY-SOA-SERVICE-NAME","FileTransferService")
    req.AddHeader("X-EBAY-SOA-OPERATION-NAME",apiCall)
    req.AddHeader("X-EBAY-SOA-SECURITY-TOKEN",accessToken)
    req.AddHeader("X-EBAY-SOA-REQUEST-DATA-FORMAT","XML")
    req.AddHeader("X-EBAY-SOA-RESPONSE-DATA-FORMAT","XML")
    req.AddHeader("User-Agent","AnythingYouWant")

    pathToFileOnDisk1 := "qa_data/ebay/uploadFileRequest.xml"
    success := req.AddFileForUpload("uploadFileRequest.xml",pathToFileOnDisk1)
    if success != true {
        fmt.Println(req.LastErrorText())
        http.DisposeHttp()
        req.DisposeHttpRequest()
        sbContentType.DisposeStringBuilder()
        return
    }

    pathToFileOnDisk2 := "qa_data/ebay/BulkDataExchangeRequests.gz"
    success = req.AddFileForUpload("BulkDataExchangeRequests.gz",pathToFileOnDisk2)
    if success != true {
        fmt.Println(req.LastErrorText())
        http.DisposeHttp()
        req.DisposeHttpRequest()
        sbContentType.DisposeStringBuilder()
        return
    }

    // Add sub-headers for each file in the request.
    req.AddSubHeader(0,"Content-Type","application/xop+xml; charset=UTF-8; type=\"text/xml\"")
    req.AddSubHeader(0,"Content-Transfer-Encoding","binary")
    req.AddSubHeader(0,"Content-ID",xmlUuid)
    req.AddSubHeader(1,"Content-Type","application/octet-stream")
    req.AddSubHeader(1,"Content-Transfer-Encoding","binary")
    req.AddSubHeader(1,"Content-ID",fileAttachmentUuid)

    resp := http.SynchronousRequest("storage.sandbox.ebay.com",443,true,req)
    if http.LastMethodSuccess() != true {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        req.DisposeHttpRequest()
        sbContentType.DisposeStringBuilder()
        return
    }

    fmt.Println("Response status code = ", resp.StatusCode())

    xml := chilkat.NewXml()
    xml.LoadXml(resp.BodyStr())

    if resp.StatusCode() != 200 {
        fmt.Println(*xml.GetXml())
        fmt.Println("Failed.")
        resp.DisposeHttpResponse()
        http.DisposeHttp()
        req.DisposeHttpRequest()
        sbContentType.DisposeStringBuilder()
        xml.DisposeXml()
        return
    }

    // We still may have a failure.  The XML needs to be checked.
    // A failed response might look like this:

    // 	<?xml version="1.0" encoding="UTF-8" ?>
    // 	<uploadFileResponse xmlns="http://www.ebay.com/marketplace/services">
    // 	    <ack>Failure</ack>
    // 	    <errorMessage>
    // 	        <error>
    // 	            <errorId>1</errorId>
    // 	            <domain>Marketplace</domain>
    // 	            <severity>Error</severity>
    // 	            <category>Application</category>
    // 	            <message>Task Reference Id is invalid</message>
    // 	            <subdomain>FileTransfer</subdomain>
    // 	        </error>
    // 	    </errorMessage>
    // 	    <version>1.1.0</version>
    // 	    <timestamp>2017-04-18T01:05:27.475Z</timestamp>
    // 	</uploadFileResponse>

    // A successful response looks like this:

    // 	<?xml version="1.0" encoding="UTF-8" ?>
    // 	<uploadFileResponse xmlns="http://www.ebay.com/marketplace/services">
    // 	    <ack>Success</ack>
    // 	    <version>1.1.0</version>
    // 	    <timestamp>2017-04-18T01:22:47.853Z</timestamp>
    // 	</uploadFileResponse>

    fmt.Println(*xml.GetXml())

    // Get the "ack" to see if it's "Failure" or "Success"
    if xml.ChildContentMatches("ack","Success",false) {
        fmt.Println("Success.")
    }
    else {
        fmt.Println("Failure.")
    }

    resp.DisposeHttpResponse()

    http.DisposeHttp()
    req.DisposeHttpRequest()
    sbContentType.DisposeStringBuilder()
    xml.DisposeXml()