如何从criterion获取ipAddress信息？

Question

我正在使用谷歌广告，目前无法获得具体信息。在我的Adwords帐户上，我设置了3个IP地址排除IP地址。我想从我的代码中获得这些IP：

AdWordsUser user = new AdWordsUser();
var campaignService = (CampaignCriterionService)user.GetService(AdWordsService.v201506.CampaignCriterionService);
int offset = 0;
        int pageSize = 500;

        var page = new CampaignCriterionPage();
        String awql = "SELECT Id where IsNegative = true ORDER BY Id ASC LIMIT " + offset + "," + pageSize;
try
        {
            do
            {   
                page = campaignService.query(awql);

                // Display the results.
                if (page != null && page.entries != null)
                {
                    int i = offset;
                    foreach (var item in page.entries)
                    {
                        var t = item; //my work logic here ....                           
                        i++;
                    }
                }
                offset += pageSize;
            } while (offset < page.totalNumEntries);
            Debug.WriteLine("Number of items found: {0}", page.totalNumEntries);
        }
        catch (Exception e)
        {
            throw new System.ApplicationException("Failed to retrieve campaigns", e);
        }

查询返回结果数: 3，但没有关于ipAddress的实际信息(ipAddress包含null)。

我能做什么?

Answer 1

不幸的是，我不相信AWQL为一个被阻止的IP地址提供了一个选择器。在任何情况下，它肯定不会与您在上面使用的AWQL语句一起提供，该语句只返回Id字段：

字符串awql = "SELECT Id where IsNegative = true ORDER BY Id ASC LIMIT“+ offset + "，”+ pageSize；try

这就是响应中的值为空的原因。

我认为唯一可能的方法是使用该服务的Selector和Predicate对象，并使用get()方法而不是query()方法。

此解决方案适用于我(诚然，使用较新版本的API)

var campaignCriterionService = (CampaignCriterionService)user.GetService(AdWordsService.v201601.CampaignCriterionService);
int offset = 0;
int pageSize = 500;

var page = new CampaignCriterionPage();

try
{
    do
    {
        page = campaignCriterionService.get(new Selector
        {
            fields = new string[] { IpBlock.Fields.Id, IpBlock.Fields.IpAddress },
            predicates = new Predicate[]
            {
                new Predicate
                {
                    field = IpBlock.Fields.CriteriaType,
                    @operator = PredicateOperator.EQUALS,
                    values = new string[] { "IP_BLOCK" }
                }
            }
        });

        // Display the results.
        if (page != null && page.entries != null)
        {
            int i = offset;
            foreach (var item in page.entries)
            {
                var t = item; //my work logic here ....                           
                i++;
            }
        }
        offset += pageSize;
    } while (offset < page.totalNumEntries);
    Debug.WriteLine("Number of items found: {0}", page.totalNumEntries);
}
catch (Exception e)
{
    throw new System.ApplicationException("Failed to retrieve campaigns", e);
}