C# 的post应用！！！

这学期在学彩信短信wapIVR开发，怎么说呢，我个人感觉就是两个字：坑爹！

彩信上了7周实验课，但是呢，不是很感兴趣。让我郁闷的一件事就是我学的.NET方向，彩信那一块全部要用java搞，MY God，拿块豆腐砸死我吧，但是我呢又不想用java写，java都能写，C#也肯定能写，所以就花了一天时间研究了一下！

还好前段时间搞了一下android，对java勉勉强强看得懂，但是要实际开发还是比较难的。今天上午听**公司老总关于当前大学生就业的一些建议，特别是搞IT行业的，自我感觉还是要好好抓一下基础。悲催。

好了废话不多说了，进入正题。

post方法就是通过客户端的方式登录网页做些事情，摆脱浏览器（我是这样理解的，不知道对错，最近心情不太好，很是郁闷，自己去查吧），当然能做很多很多事情，这个自己去查。

好吧，直接上代码，基本上有注释：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Collections.Specialized;
using System.Net;
using ICSharpCode.SharpZipLib.Zip;

namespace MMSSend
{
    public partial class Form1 : Form
    {
        private static string mmspath = null;
        private static string imagepath = null;
        private static string phone = null;
        public Form1()
        {
            InitializeComponent();
            send.Enabled = false;
        }

        /// <summary>
        /// 发送短信
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void send_Click(object sender, EventArgs e)
        {
            phone = txt_phone.Text;
            try
            {
                mySubmit(ReadZIPContent());
                MessageBox.Show("发送成功！！！");

            }
            catch (Exception ex)
            {
                MessageBox.Show("发送失败！" + ex.ToString());
            }

        }
        /// <summary>
        /// 添加图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void addimage_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();//打开一个对话框
            openFileDialog.InitialDirectory = "c:\\";
            openFileDialog.Filter = "所有文件|*.*";
            openFileDialog.RestoreDirectory = true;
            openFileDialog.FilterIndex = 1;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                string fname = openFileDialog.FileName;//得到文件路径
                imagepath = fname;
                FileStream file = new FileStream(fname, FileMode.Open, FileAccess.Read);//filestream流，主要用于将图片显示出来；
                Bitmap picture = new Bitmap(file);
                pictureBox1.Image = picture;

            }
        }
        /// <summary>
        /// 保存图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void save_Click(object sender, EventArgs e)
        {
            string filecreate = @"mms\\content.txt";

            string mmsfile = Directory.GetCurrentDirectory() + @"\mms";//得到mms文件路径
            mmspath = mmsfile;
            try
            {//下面是创建txt文件并写入内容，copy图片到指定文件夹
                if (!Directory.Exists(mmsfile))
                {
                    Directory.CreateDirectory(mmsfile);
                    FileStream fs = new FileStream(filecreate, FileMode.Create, FileAccess.Write);
                    StreamWriter sw = new StreamWriter(fs);
                    sw.Write(txt_content.Text);
                    sw.Close();
                    fs.Close();
                    File.Copy(imagepath, mmsfile + "\\image.jpg", true);//copy文件，imagepath为源地址，mmsfile为新地址
                }
                else
                {
                    FileStream fs = new FileStream(filecreate, FileMode.Open, FileAccess.Write);
                    StreamWriter sw = new StreamWriter(fs);
                    sw.Write(txt_content.Text);
                    sw.Close();
                    fs.Close();
                    File.Copy(imagepath, mmsfile + "\\image.jpg", true);
                }

                CreateZipFile(mmsfile, @"D:\\mms.zip");//压缩文件zip

                MessageBox.Show("mms.zip创建成功！！！");
                send.Enabled = true;
            }
            catch (IOException ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
        /// <summary>
        /// http连接
        /// </summary>
        /// <param name="m_content"></param>
        public void mySubmit(string m_content)
        {
            try
            {
                Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
                byte[] data = Encoding.Default.GetBytes(GetPostData(ReadZIPContent()));
                HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create("网站地址，自己填写");
                myReq.Method = "POST";
                myReq.ContentType = "application/x-www-form-urlencoded";
                myReq.ContentLength = data.Length;
                Stream outStream = myReq.GetRequestStream();
                outStream.Write(data, 0, data.Length);
                outStream.Close();
                //下面的代码是用于解析返回数据，用于判断是否post数据成功，时间关系，这个请大家自己分析
                WebResponse myResp = myReq.GetResponse();
                Stream ReceiveStream = myResp.GetResponseStream();
                StreamReader readStream = new StreamReader(ReceiveStream, encode);
                Char[] read = new Char[256];
                int count = readStream.Read(read, 0, 256);
                string str = null;
                while (count > 0)
                {
                    str += new String(read, 0, count);
                    count = readStream.Read(read, 0, 256);
                    //textBox2.AppendText(str);
                }
                readStream.Close();
                myResp.Close();
            }
            catch (System.Exception ex)
            {

            }

        }

        /// <summary>
        /// base64加密
        /// </summary>
        /// <returns></returns>
        public static string ReadZIPContent()
        {
            String str = "";
            try
            {
                FileStream fs = new FileStream(@"D:\\mms.zip", FileMode.Open, FileAccess.Read);//读取zip文件
                byte[] buffer2 = new byte[fs.Length];
                str = Convert.ToBase64String(buffer2);//base64加密
                fs.Close();

            }
            catch (Exception ex)
            {
                MessageBox.Show("base64加密时错误！"+ex.ToString());
            }

            return str;
        }

        /// <summary>
        /// post data
        /// </summary>
        /// <param name="m_content">mms.zip</param>
        /// <returns>string</returns>
        private string GetPostData(string m_content)
        {
            string strRtn = "";
            //下面是要post的一些数据，开始的时候用的是String.Format，但是一直不能post，不知怎么回事，也懒得研究了，在网上找了这个方法，一试就行，哈哈！

            NameValueCollection nvc = new NameValueCollection();
            nvc.Add("userName", "用户名");
            nvc.Add("password", "密码");
            nvc.Add("phone", phone);
            nvc.Add("serviceId", "100");
            nvc.Add("channelId", "1");
            nvc.Add("content", m_content);
            nvc.Add("linkId", "");
            nvc.Add("feePhone", "");
            nvc.Add("priority", "9");
            nvc.Add("subject", txt_title.Text.ToString());
            nvc.Add("productId", "");
            nvc.Add("deliveryReport", "1");
            nvc.Add("sendTime", "");
            foreach (string ie in nvc)
            {
                strRtn += ie + "=" + nvc[ie] + "&";
            }
            if (strRtn.EndsWith("&"))
                strRtn = strRtn.Substring(0, strRtn.Length - 1);
            return strRtn; ;
        }
        /// <summary>
        /// 添加压缩文件 这个方法是在网上搜的，要调用一个dll:ICSharpCode.SharpZipLib
        /// 可以自己搜一下，网上都有
        /// </summary>
        /// <param name="filesPath"></param>
        /// <param name="zipFilePath"></param>
        private static void CreateZipFile(string filesPath, string zipFilePath)
        {

            if (!Directory.Exists(filesPath))
            {
                Console.WriteLine("Cannot find directory '{0}'", filesPath);
                return;
            }

            try
            {
                string[] filenames = Directory.GetFiles(filesPath);
                using (ZipOutputStream s = new ZipOutputStream(File.Create(zipFilePath)))
                {

                    s.SetLevel(9); // 压缩级别 0-9
                    //s.Password = "123"; //Zip压缩文件密码
                    byte[] buffer = new byte[4096]; //缓冲区大小
                    foreach (string file in filenames)
                    {
                        ZipEntry entry = new ZipEntry(Path.GetFileName(file));
                        entry.DateTime = DateTime.Now;
                        s.PutNextEntry(entry);
                        using (FileStream fs = File.OpenRead(file))
                        {
                            int sourceBytes;
                            do
                            {
                                sourceBytes = fs.Read(buffer, 0, buffer.Length);
                                s.Write(buffer, 0, sourceBytes);
                            } while (sourceBytes > 0);
                        }
                    }
                    s.Finish();
                    s.Close();
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Exception during processing {0}", ex);
            }
        }
    }
}

截个图吧：

代码写得有些乱，还有很多异常，很多问题未解决，有想法的自己弄了！

最近很是郁闷啊！！！