C# GET POST请求工具源码

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WinFormPost
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(txtUrl.Text)) 
            {
                MessageBox.Show("地址不能为空!","提示");
                return;
            }
            else if (string.IsNullOrEmpty(txtParam.Text))
            {
                MessageBox.Show("参数不能为空!", "提示");
                return;
            }
            else
            {
                string result ="";
                try
                {
                    if (rbpost.Checked)
                        result = HttpHelper.doPost(txtUrl.Text.Trim(), txtParam.Text.Trim());
                    else
                    {
                        result = HttpHelper.doGet(txtUrl.Text.Trim()   "?"   txtParam.Text.Trim());
                    }
                }
                catch (Exception ex)
                {
                    result = "网络异常，请重试！";
                }
                txtresult.Text = result;
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = AppDomain.CurrentDomain.BaseDirectory   @"\DiamondGreen.ssk";
        }

        private void rbpost_CheckedChanged(object sender, EventArgs e)
        {
            rbget.Checked = false;
        }

        private void rbget_CheckedChanged(object sender, EventArgs e)
        {
            rbpost.Checked = false;
        }
    }
}