using System.Net;
GET：
|
1
2
3
|
var request = (HttpWebRequest)WebRequest.Create(“http://www.leadnt.com/recepticle.aspx”);
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
|
POST：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
var request = (HttpWebRequest)WebRequest.Create(“http://www.leadnt.com/recepticle.aspx”);
var postData = “thing1=hello”;
postData += “&thing2=world”;
var data = Encoding.ASCII.GetBytes(postData);
request.Method = “POST”;
request.ContentType = “application/x-www-form-urlencoded”;
request.ContentLength = data.Length;
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
|
第二种：WebClient，也过时了：
|
1
2
|
using System.Net;
using System.Collections.Specialized;
|
GET：
|
1
2
3
4
|
using (var client = new WebClient())
{
var responseString = client.DownloadString(“http://www.leadnt.com/recepticle.aspx”);
}
|
POST：
|
1
2
3
4
5
6
7
8
9
10
|
using (var client = new WebClient())
{
var values = new NameValueCollection();
values[“thing1”] = “hello”;
values[“thing2”] = “world”;
var response = client.UploadValues(“http://www.leadnt.com/recepticle.aspx”, values);
var responseString = Encoding.Default.GetString(response);
}
|
第三种：HttpClient 当前主流用法，异步请求，自.NET4.5开始可从Nuget包管理中获取。
|
1
|
using System.Net.Http;
|
GET:
|
1
2
3
4
|
using (var client = new HttpClient())
{
var responseString = client.GetStringAsync(“http://www.mydomain.com/recepticle.aspx”);
}
|
POST:
|
1
2
3
4
5
6
7
8
9
10
11
12
|
using (var client = new HttpClient())
{
var values = new List<KeyValuePair<string, string>>();
values.Add(new KeyValuePair<string, string>(“thing1”, “hello”));
values.Add(new KeyValuePair<string, string>(“thing2 “, “world”));
var content = new FormUrlEncodedContent(values);
var response = await client.PostAsync(“http://www.mydomain.com/recepticle.aspx”, content);
var responseString = await response.Content.ReadAsStringAsync();
}
|
第四种：第三方类库：
REST API请求测试类库，可通过 NuGet 获得。
最新的便捷的api测试工具，使用HttpClient实现，可通过 NuGet 安装。
|
1
|
using Flurl.Http;
|
GET:
|
1
2
|
var responseString = await “http://www.mydomain.com/recepticle.aspx”
.GetStringAsync();
|
POST:
|
1
2
3
|
var responseString = await “http://www.mydomain.com/recepticle.aspx”
.PostUrlEncodedAsync(new {
thing1 = “hello”, thing2 = “world” })
.ReceiveString();
|
版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 举报，一经查实，本站将立刻删除。
发布者：全栈程序员-用户IM，转载请注明出处：https://javaforall.cn/101406.html原文链接：https://javaforall.cn
【正版授权，激活自己账号】： Jetbrains全家桶Ide使用，1年售后保障，每天仅需1毛
【官方授权 正版激活】： 官方授权 正版激活 支持Jetbrains家族下所有IDE 使用个人JB账号...
