【实例简介】
【实例截图】
文件:n459.com/file/25127180-478966203
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;
using System.Web.Script.Serialization;
namespace HTTPLocation
{
public partial class Form1 : Form
{
string[] nameArray;
public Form1()
{
InitializeComponent();
readText();
}
public void readText()
{
//文件路径
string filePath = @"C:\Users\srszz\Desktop\1.txt";
string name;
try
{
if (File.Exists(filePath))
{
name = File.ReadAllText(filePath);
byte[] mybyte = Encoding.UTF8.GetBytes(name);
name = Encoding.UTF8.GetString(mybyte);
nameArray = name.Split(new[] { "、" }, StringSplitOptions.None);
}
else
{
MessageBox.Show("文件不存在");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// GET方式发送得结果
/// </summary>
/// <param name="url">请求的url</param>
public static string DoGetRequestSendData(string url)
{
HttpWebRequest hwRequest = null;
HttpWebResponse hwResponse = null;
string strResult = string.Empty;
try
{
hwRequest = (System.Net.HttpWebRequest)WebRequest.Create(url);
//hwRequest.Timeout = 30000;
hwRequest.Method = "GET";
hwRequest.ContentType = "application/x-www-form-urlencoded";
}
catch (System.Exception err)
{
}
try
{
hwResponse = (HttpWebResponse)hwRequest.GetResponse();
StreamReader srReader = new StreamReader(hwResponse.GetResponseStream(), Encoding.ASCII);
strResult = srReader.ReadToEnd();
srReader.Close();
hwResponse.Close();
}
catch (System.Exception err)
{
}
return strResult;
}
private void button1_Click(object sender, EventArgs e)
{
for(int i = 0; i < nameArray.Length; i )
{
string url = "https://restapi.amap.com/v3/geocode/geo?key=9718f7d38804e8d1f59ba92a4e0223fe&address=河北省保定市高碑店市" nameArray[i] "&city=保定";
string strResult = DoGetRequestSendData(url);
JavaScriptSerializer js = new JavaScriptSerializer(); //实例化一个能够序列化数据的类
Class1 list = js.Deserialize<Class1>(strResult);
Class2 item = list.geocodes[0];
string txt = @"{""name"":" @"""" nameArray[i] @"""" @"," @"""pos"":" @"[" item.location @"]},";
writeTxt(txt);
if(i == nameArray.Length - 1)
{
MessageBox.Show("请求完毕");
}
}
}
public void writeTxt(string txt)
{
//文件路径
string filePath = @"C:\Users\srszz\Desktop\2.txt"; ;
//检测文件夹是否存在,不存在则创建
//定义编码方式,text1.Text为文本框控件中的内容
byte[] mybyte = Encoding.UTF8.GetBytes(txt);
string mystr1 = Encoding.UTF8.GetString(mybyte);
//写入文件
//File.WriteAllBytes(filePath,mybyte);//写入新文件
//File.WriteAllText(filePath, mystr1);//写入新文件
File.AppendAllText(filePath, mystr1);//添加至文件
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
}