示例#1
0
        /// <summary>
        /// YQH商品列表获取
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button3_Click_1(object sender, EventArgs e)
        {
            //连接mysql
            MySqlConnection mysqlConn = getMySqlCon();
            //获取页数
            int YQHNum = int.Parse(this.YQHNum.Text);

            if (YQHNum == 0)
            {
                MessageBox.Show("”获取页数“ 请输入大于0的数字!", "提示");
            }
            else
            {
                for (int i = 1; i < YQHNum + 1; i++)
                {
                    //获取到商品信息写入xml文件
                    string url = string.Format("http://www.178hui.com/zdm/list/0-0-0-0-{0}.html", i);
                    //string url2 = "http://www.178hui.com/zdm/view-684087.html";
                    string   getContent   = LoginHelper.HttpGet(url);
                    string   yuanshiHtml  = LogHelper.writeFile(getContent, "一起惠返利.html");
                    string[] good_bl_i_cc = HtmlHelper.GetElementsByTagAndClass(getContent, "div", "bl_i_cc");
                    string[] good_bl_i_lb = HtmlHelper.GetElementsByTagAndClass(getContent, "div", "bl_i_lb");
                    //轮询获取bl_i_cc标签信息
                    foreach (string x in good_bl_i_cc)
                    {
                        //LogHelper.writeFile(x, "所有bl_i_cc标签内容.txt");
                        string[] tag_id = HtmlHelper.GetElementsByTagName(x, "li");
                        foreach (string y in tag_id)
                        {
                            //LogHelper.writeFile(y, "所有li标签内容.txt");
                            string[] bl_cc_title  = HtmlHelper.GetElementsByTagAndClass(y, "div", "bl_cc_title"); //获取bl_cc_title列表
                            string[] bl_cc_zhida  = HtmlHelper.GetElementsByTagAndClass(y, "div", "bl_cc_zhida"); //获取bl_cc_zhida列表
                            string[] bl_cc_price  = HtmlHelper.GetElementsByClass(y, "bl_cc_price");              //获取bl_cc_price列表
                            string[] bl_cc_oprice = HtmlHelper.GetElementsByClass(y, "bl_cc_oprice");             //获取bl_cc_oprice列表
                            //获取原始网址+标题
                            foreach (string a in bl_cc_title)
                            {
                                string pattern = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?"; //匹配原始网址
                                qyh_bl_cc_url   = ReHelper.reMatch(a, pattern);
                                qyh_bl_cc_title = HtmlHelper.DelHTML(a);                       //删除标签,获取文本

                                //获取分类信息
                                string   url2        = qyh_bl_cc_url;
                                string   getContent2 = LoginHelper.HttpGet(url2);
                                string[] bl_v_lable  = HtmlHelper.GetElementsByTagAndClass(getContent2, "div", "bl_v_lable");
                                foreach (string bl_v_x in bl_v_lable)
                                {
                                    string[] bl_v_y = HtmlHelper.GetElementsByTagName(bl_v_x, "dd");
                                    string   bl_v_z = bl_v_y[1];
                                    qyh_bl_cc_fenlei = HtmlHelper.DelHTML(bl_v_z);
                                }

                                //获取真实商城连接
                                string trueUrlContent = LoginHelper.HttpGet(qyh_bl_cc_url);
                                string urlpatten      = "(?<=<script\\s*type=\"text\\/javascript\">)[^<]*(?=<\\/script>)";
                                Match  stcro          = Regex.Match(trueUrlContent, urlpatten);
                                string result1        = stcro.Groups[0].Value.ToString();//获取第一个匹配字符串
                                //匹配bl_url
                                string urlpatten2 = @"bl_url : '\bhttp\S*\b'";
                                string content3   = ReHelper.reMatch(result1, urlpatten2);
                                //匹配真实网址
                                string urlpatten3 = @"\bhttp\S*\b";
                                qyh_bl_cc_true_url = ReHelper.reMatch(content3, urlpatten3);
                                //qyh_bl_cc_true_url
                            }
                            //获取直达连接
                            foreach (string b in bl_cc_zhida)
                            {
                                string pattern = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?";//匹配直达网址
                                qyh_bl_cc_zhida = ReHelper.reMatch(b, pattern);
                            }
                            //获取优惠价格
                            foreach (string z in bl_cc_price)
                            {
                                string pattern  = @"\b\d\S*\d\d\b";;//匹配price
                                string cc_price = ReHelper.reMatch(z, pattern);
                                qyh_bl_cc_price = decimal.Parse(cc_price);
                            }
                            //获取原始价格
                            foreach (string w in bl_cc_oprice)
                            {
                                string pattern   = @"\b\d\S*\d\d\b";;//匹配oprice
                                string cc_oprice = ReHelper.reMatch(w, pattern);
                                qyh_bl_cc_oprice = decimal.Parse(cc_oprice);
                            }

                            string mysqlStr = string.Format("insert into yqh_goods_yuanshi (cc_url,cc_price,cc_oprice,cc_zhida,cc_title,cc_fenlei,cc_true_url) values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}')", qyh_bl_cc_url, qyh_bl_cc_price, qyh_bl_cc_oprice, qyh_bl_cc_zhida, qyh_bl_cc_title, qyh_bl_cc_fenlei.Replace("分类:", ""), qyh_bl_cc_true_url);
                            getInsert(mysqlStr, mysqlConn);
                        }
                    }

                    //获取描述信息
                    foreach (string x_lb in good_bl_i_lb)
                    {
                        //LogHelper.writeFile(x, "所有bl_i_cc标签内容.txt");
                        string[] tag_id = HtmlHelper.GetElementsByTagName(x_lb, "li");
                        foreach (string y_lb in tag_id)
                        {
                            //LogHelper.writeFile(y, "所有li标签内容.txt");
                            string[] bl_lb_title = HtmlHelper.GetElementsByTagAndClass(y_lb, "div", "bl_lb_title"); //获取bl_cc_title列表
                            string[] bl_lb_zhida = HtmlHelper.GetElementsByTagAndClass(y_lb, "div", "bl_lb_zhida"); //获取bl_cc_zhida列表
                            string[] bl_lb_info  = HtmlHelper.GetElementsByTagAndClass(y_lb, "div", "bl_lb_info");  //获取bl_lb_info列表
                            string[] bl_lb_img   = HtmlHelper.GetElementsByTagAndClass(y_lb, "div", "bl_lb_img");   //获取图片
                            foreach (string bl_a in bl_lb_title)
                            {
                                string pattern = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?";//匹配原始网址
                                qyh_bl_lb_url = ReHelper.reMatch(bl_a, pattern);
                            }
                            foreach (string bl_b in bl_lb_zhida)
                            {
                                string pattern = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?";//匹配直达网址
                                qyh_bl_lb_zhida = ReHelper.reMatch(bl_b, pattern);
                            }
                            foreach (string bl_z in bl_lb_info)
                            {
                                qyh_bl_lb_info = HtmlHelper.DelHTML(bl_z);//删除标签,获取文本
                            }

                            //图片另存为
                            foreach (string lb_x in bl_lb_img)
                            {
                                string pattern  = @"\bhttp\S*jpg\b";
                                string zdm_img  = ReHelper.reMatch(lb_x, pattern);
                                string img_path = Guid.NewGuid().ToString();//生成随机的图片名
                                qyh_bl_cc_img = Path.Combine(basepath, "Picture", "一起惠", img_path + ".jpg");
                                try
                                {
                                    DownloadHelper.DownloadPicture(zdm_img, qyh_bl_cc_img, 2000);//图片另存为
                                }
                                catch { }
                            }
                            string mysqlStr = string.Format("update yqh_goods_yuanshi set cc_info='{0}',cc_img_path='{1}' where cc_url='{2}' and cc_zhida='{3}'", qyh_bl_lb_info, qyh_bl_cc_img.Replace("\\", "\\\\"), qyh_bl_lb_url, qyh_bl_lb_zhida);
                            getInsert(mysqlStr, mysqlConn);
                        }
                    }
                }
                mysqlConn.Close();
                MessageBox.Show("一起惠商品获取完成!", "提示");
            }
        }
示例#2
0
        /// <summary>
        /// 值得买商品获取
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button4_Click_1(object sender, EventArgs e)
        {
            //连接mysql
            MySqlConnection mysqlConn = getMySqlCon();
            int             ZMDNum    = int.Parse(this.ZDMNum.Text);

            if (ZMDNum == 0)
            {
                MessageBox.Show("”获取页数“ 请输入大于0的数字!", "提示");
            }
            else
            {
                //获取到商品信息写入xml文件
                for (int i = 1; i < ZMDNum + 1; i++)
                {
                    string url        = string.Format("http://faxian.smzdm.com/p{0}/#filter-block", i);
                    string getContent = LoginHelper.HttpGet(url);
                    try
                    {
                        string   yuanshiHtml    = LogHelper.writeFile(getContent, "什么值得买.html");
                        string[] feed_block_ver = HtmlHelper.GetElementsByTagAndClass(getContent, "div", "feed-block-ver ");//获取值得买商品列表

                        //轮询获取feed_hot_card标签信息
                        foreach (string x in feed_block_ver)
                        {
                            //LogHelper.writeFile(x, "所有feed_block_ver标签内容.txt");
                            string[] feed_ver_title   = HtmlHelper.GetElementsByTagAndClass(x, "h5", "feed-ver-title");          //获取网址标题列表
                            string[] feed_ver_price   = HtmlHelper.GetElementsByTagAndClass(x, "div", "z-highlight z-ellipsis"); //获取价格列表
                            string[] zdm_ver_descripe = HtmlHelper.GetElementsByTagAndClass(x, "div", "feed-ver-descripe");      //获取商品描述列表
                            string[] zdm_ver_zhida    = HtmlHelper.GetElementsByTagAndClass(x, "div", "feed-link-btn-inner");    //获取原始网址列表
                            string[] zdm_ver_image    = HtmlHelper.GetElementsByTagAndClass(x, "div", "feed-ver-pic");           //获取图片网址列表

                            //获取url+标题
                            foreach (string feed_a in feed_ver_title)
                            {
                                string pattern = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?";
                                zdm_url   = ReHelper.reMatch(feed_a, pattern);
                                zdm_title = HtmlHelper.DelHTML(feed_a);

                                //获取分类
                                string   url3        = zdm_url;
                                string   getContent3 = LoginHelper.HttpGet(url3);
                                string[] fenlei      = HtmlHelper.GetElementsByTagAndClass(getContent3, "div", "crumbs");
                                foreach (string zdm_v_x in fenlei)
                                {
                                    zdm_fenlei = HtmlHelper.DelHTML(zdm_v_x);
                                }
                            }
                            //获取价格
                            foreach (string feed_z in feed_ver_price)
                            {
                                zdm_price_str = HtmlHelper.DelHTML(feed_z);//去除html标签

                                string regex  = @"[0-9][0-9,.]*";
                                Match  mstr   = Regex.Match(zdm_price_str, regex); //正则匹配数字
                                string result = mstr.Groups[0].Value.ToString();   //获取第一个匹配字符串
                                zdm_price = decimal.Parse(result);
                            }
                            //获取描述
                            foreach (string feed_w in zdm_ver_descripe)
                            {
                                zdm_descripe = HtmlHelper.DelHTML(feed_w);//描述
                            }
                            //获取直达网址
                            foreach (string feed_b in zdm_ver_zhida)
                            {
                                string pattern  = @"https://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?"; //匹配原始网址
                                string pattern2 = @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?";  //匹配商城连接
                                zdm_zhida = ReHelper.reMatch(feed_b, pattern);
                                //zdm_zhida_shangcheng = ReHelper.reMatch(feed_b, pattern2);//商城直达网址
                            }
                            //图片地址
                            foreach (string feed_c in zdm_ver_image)
                            {
                                string pattern  = @"\bhttp\S*jpg\b";
                                string zdm_img  = ReHelper.reMatch(feed_c, pattern);
                                string img_path = Guid.NewGuid().ToString();//生成随机的图片名
                                img_save_path = Path.Combine(basepath, "Picture", "值得买", img_path + ".jpg");

                                DownloadHelper.DownloadPicture(zdm_img, img_save_path, 2000);//图片另存为
                            }

                            string mysqlStr = string.Format("insert into zdm_goods_yuanshi (zdm_url,zdm_title,zdm_price,zdm_descripe,zdm_zhida,zdm_price_str,zdm_image,zdm_fenlei) values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}')", zdm_url, @zdm_title, zdm_price, zdm_descripe, zdm_zhida, zdm_price_str, img_save_path.Replace("\\", "\\\\"), zdm_fenlei.Replace(">文章详情", "").Replace("当前位置:首页>", "")); //转义"\\"
                            getInsert(mysqlStr, mysqlConn);
                        }
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.Message);
                    }
                }
                mysqlConn.Close();
                MessageBox.Show("值得买商品信息提取完成!", "信息");
            }
        }