从Google Image获取结果时，在GetResponseStream（）中出现问题

本文介绍了从Google Image获取结果时，在GetResponseStream（）中出现问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

以下是我的代码。我正在尝试从谷歌获取我给定关键词的图像结果。

在

responseStream.Length附近获得一个问题

responseStream.Position as

Below is my code. I'm trying to get image results from google for my given key words.
Getting an issue near
responseStream.Length as
responseStream.Position as

string requestUri = string.Format("http://images.google.com/images?q={0}&ndsp={1}&start={2}&filter={3}&safe={4}",query, RESULTS_PER_QUERY.ToString(),(startPosition + i).ToString(), (filterSimilarResults) ? "1" : "0", safeSearchStr);

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
                string resultPage = string.Empty;
                using (HttpWebResponse httpWebResponse = (HttpWebResponse)request.GetResponse())
                {
                    using (Stream responseStream = httpWebResponse.GetResponseStream())
                    {
                        using (StreamReader reader = new StreamReader(responseStream))
                        {
                            resultPage = reader.ReadToEnd();
                        }
                    }
                }

推荐答案

string url = string.Format("https://www.google.com/search?site=imghp&tbm=isch&q={0}", "codeproject");
HttpWebRequest request =
(HttpWebRequest)WebRequest.Create(url);
string resultPage = string.Empty;
using (HttpWebResponse httpWebResponse =
            (HttpWebResponse)request.GetResponse())
{
    using (Stream responseStream =
                httpWebResponse.GetResponseStream())
    {
        using (StreamReader reader =
                    new StreamReader(responseStream))
        {
            resultPage = reader.ReadToEnd();
        }
    }
}

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