自己积累写的winfrom 操作api 类

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引用类

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Net;

using System.Net.Http;

using System.Net.WebSockets;

using Newtonsoft.Json;

using System.Runtime.Serialization.Json;

using System.IO;

using System.Windows.Forms;

api 在winform中的get 方法

 public static List<T> Jsonobject<T>(Uri url)

        {

            using (var client = new HttpClient())

            {

                var result = client.GetStringAsync(url).Result;

                List<T> ds = JsonConvert.DeserializeObject<List<T>>(result);

                return ds;

            }

我在这里返回的是List<T> 泛型集合,在后台获取时声明泛型收集即可.

api 在winfrom 中的put 方法

public async void PueAnsy<T>(Uri uri, T t1)

        {

            string data = JsonConvert.SerializeObject(t1);

            DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));

            MemoryStream ms = new MemoryStream();

            serializer.WriteObject(ms, t1);

            ms.Position = ;

            HttpContent content = new StreamContent(ms);

            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");

            HttpClient client = new HttpClient();

            HttpResponseMessage response = await client.PutAsync(uri, content);

if (response.IsSuccessStatusCode) { } else { } }

api 在winfrom 中的Post 方法

public async void Update<T>(T t1, Uri url)

        {

            DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));

            MemoryStream ms = new MemoryStream();

            serializer.WriteObject(ms, t1); //传入model

            ms.Position = ;

            HttpContent content = new StreamContent(ms);//将MemoryStream转成HttpContent

            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");

            HttpClient client = new HttpClient();

            HttpResponseMessage response = await client.PostAsync(url, content); 

if (response.IsSuccessStatusCode) { MessageBox.Show("成功"); } }

api 在winfrom 中的Delete 方法

public async void Delete(Uri url)

        {

            HttpClient client = new HttpClient();

            HttpResponseMessage response = await client.DeleteAsync(url);

            if (response.IsSuccessStatusCode)

            {

                MessageBox.Show("删除成功");

            }

            else

            {

                MessageBox.Show("删除失败");

            }

        }

如果delete方法需要传入model ,参照update 方法进行修改