获取验证码图片

MOKA 2012-11-14 04:05:37

http://bbs.xiaomi.cn/thread-5488240-1-1.html

我想获取小米论坛的验证码图片，有什么办法

用C#解决

...全文

347 5 打赏收藏转发到动态举报

写回复

用AI写文章

5 条回复

切换为时间正序

请发表友善的回复…

发表回复

cs张 2012-11-28

打赏
举报

有详细点的吗？

CheneyMa1s 2012-11-22

打赏
举报

直接使用WebClient类的DownLoadFile

gzw13999 2012-11-16

打赏
举报

办法很多，我给你的例子是最好最实用的。

MOKA 2012-11-15

打赏
举报

还有什么办法么

gzw13999 2012-11-14

打赏
举报

楼主仔细查阅下 httpWebRequest 与 httpWebResponse 这样，我的方法给你贴出来



public Stream GetStream()
        {
            
            HttpWebResponse httpWebResponse = null;
            HttpWebRequest httpWebRequest;

            httpWebRequest.Method = Method;
            httpWebRequest.Accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";
            httpWebRequest.Headers["Accept-Charset"] = "GBK,utf-8;q=0.7,*;q=0.3";
            httpWebRequest.Headers["Accept-Language"] = "zh-CN,zh;q=0.8";
            httpWebRequest.Headers["Cache-Control"] = "max-age=0";
            httpWebRequest.ContentType = "application/x-www-form-urlencoded";




            httpWebRequest.CookieContainer = cookie;

            httpWebRequest.Referer = Url;
            httpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
            httpWebRequest.Proxy = null;
            httpWebRequest.AllowAutoRedirect = true;


            httpWebRequest.Timeout = 10000;


            httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();


            return httpWebResponse.GetResponseStream();
            

        }


this.pictureBox1.Image = GetStream();