using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Serialization;
namespace SXYC.Common
{
public class HttpClientHelpClass
{
/// <summary>
/// get请求
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static string GetResponse(
string url,
out string statusCode)
{
if (url.StartsWith(
"https"))
System.Net.ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
var httpClient =
new HttpClient();
httpClient.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue(
"application/json"));
HttpResponseMessage response =
httpClient.GetAsync(url).Result;
statusCode =
response.StatusCode.ToString();
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
public static string RestfulGet(
string url)
{
HttpWebRequest request = WebRequest.Create(url)
as HttpWebRequest;
// Get response
using (HttpWebResponse response = request.GetResponse()
as HttpWebResponse)
{
// Get the response stream
StreamReader reader =
new StreamReader(response.GetResponseStream());
// Console application output
return reader.ReadToEnd();
}
}
public static T GetResponse<T>(
string url)
where T :
class,
new()
{
if (url.StartsWith(
"https"))
System.Net.ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
var httpClient =
new HttpClient();
httpClient.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue(
"application/json"));
HttpResponseMessage response =
httpClient.GetAsync(url).Result;
T result =
default(T);
if (response.IsSuccessStatusCode)
{
Task<
string> t =
response.Content.ReadAsStringAsync();
string s =
t.Result;
result = JsonConvert.DeserializeObject<T>
(s);
}
return result;
}
/// <summary>
/// post请求
/// </summary>
/// <param name="url"></param>
/// <param name="postData">post数据</param>
/// <returns></returns>
public static string PostResponse(
string url,
string postData,
out string statusCode)
{
if (url.StartsWith(
"https"))
System.Net.ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
HttpContent httpContent =
new StringContent(postData);
httpContent.Headers.ContentType =
new MediaTypeHeaderValue(
"application/json");
httpContent.Headers.ContentType.CharSet =
"utf-8";
HttpClient httpClient =
new HttpClient();
//httpClient..setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "utf-8");
HttpResponseMessage response =
httpClient.PostAsync(url, httpContent).Result;
statusCode =
response.StatusCode.ToString();
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
/// <summary>
/// 发起post请求
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url">url</param>
/// <param name="postData">post数据</param>
/// <returns></returns>
public static T PostResponse<T>(
string url,
string postData)
where T :
class,
new()
{
if (url.StartsWith(
"https"))
System.Net.ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
HttpContent httpContent =
new StringContent(postData);
httpContent.Headers.ContentType =
new MediaTypeHeaderValue(
"application/json");
HttpClient httpClient =
new HttpClient();
T result =
default(T);
HttpResponseMessage response =
httpClient.PostAsync(url, httpContent).Result;
if (response.IsSuccessStatusCode)
{
Task<
string> t =
response.Content.ReadAsStringAsync();
string s =
t.Result;
result = JsonConvert.DeserializeObject<T>
(s);
}
return result;
}
/// <summary>
/// 反序列化Xml
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="xmlString"></param>
/// <returns></returns>
public static T XmlDeserialize<T>(
string xmlString)
where T :
class,
new()
{
try
{
XmlSerializer ser =
new XmlSerializer(
typeof(T));
using (StringReader reader =
new StringReader(xmlString))
{
return (T)ser.Deserialize(reader);
}
}
catch (Exception ex)
{
throw new Exception(
"XmlDeserialize发生异常：xmlString:" + xmlString +
"异常信息：" +
ex.Message);
}
}
public static string PostResponse(
string url,
string postData,
string token,
string appId,
string serviceURL,
out string statusCode)
{
if (url.StartsWith(
"https"))
System.Net.ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
HttpContent httpContent =
new StringContent(postData);
httpContent.Headers.ContentType =
new MediaTypeHeaderValue(
"application/json");
httpContent.Headers.ContentType.CharSet =
"utf-8";
httpContent.Headers.Add("token", token);
httpContent.Headers.Add("appId", appId);
httpContent.Headers.Add("serviceURL", serviceURL);
HttpClient httpClient =
new HttpClient();
//httpClient..setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "utf-8");
HttpResponseMessage response =
httpClient.PostAsync(url, httpContent).Result;
statusCode =
response.StatusCode.ToString();
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
/// <summary>
/// 修改API
/// </summary>
/// <param name="url"></param>
/// <param name="postData"></param>
/// <returns></returns>
public static string KongPatchResponse(
string url,
string postData)
{
var httpWebRequest =
(HttpWebRequest)WebRequest.Create(url);
httpWebRequest.ContentType =
"application/x-www-form-urlencoded";
httpWebRequest.Method =
"PATCH";
byte[] btBodys =
Encoding.UTF8.GetBytes(postData);
httpWebRequest.ContentLength =
btBodys.Length;
httpWebRequest.GetRequestStream().Write(btBodys, 0, btBodys.Length);
HttpWebResponse httpWebResponse =
(HttpWebResponse)httpWebRequest.GetResponse();
var streamReader =
new StreamReader(httpWebResponse.GetResponseStream());
string responseContent =
streamReader.ReadToEnd();
httpWebResponse.Close();
streamReader.Close();
httpWebRequest.Abort();
httpWebResponse.Close();
return responseContent;
}
/// <summary>
/// 创建API
/// </summary>
/// <param name="url"></param>
/// <param name="postData"></param>
/// <returns></returns>
public static string KongAddResponse(
string url,
string postData)
{
if (url.StartsWith(
"https"))
ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
HttpContent httpContent =
new StringContent(postData);
httpContent.Headers.ContentType =
new MediaTypeHeaderValue(
"application/x-www-form-urlencoded") { CharSet =
"utf-8" };
var httpClient =
new HttpClient();
HttpResponseMessage response =
httpClient.PostAsync(url, httpContent).Result;
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
/// <summary>
/// 删除API
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static bool KongDeleteResponse(
string url)
{
if (url.StartsWith(
"https"))
ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
var httpClient =
new HttpClient();
HttpResponseMessage response =
httpClient.DeleteAsync(url).Result;
return response.IsSuccessStatusCode;
}
/// <summary>
/// 修改或者更改API
/// </summary>
/// <param name="url"></param>
/// <param name="postData"></param>
/// <returns></returns>
public static string KongPutResponse(
string url,
string postData)
{
if (url.StartsWith(
"https"))
ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
HttpContent httpContent =
new StringContent(postData);
httpContent.Headers.ContentType =
new MediaTypeHeaderValue(
"application/x-www-form-urlencoded") { CharSet =
"utf-8" };
var httpClient =
new HttpClient();
HttpResponseMessage response =
httpClient.PutAsync(url, httpContent).Result;
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
/// <summary>
/// 检索API
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static string KongSerchResponse(
string url)
{
if (url.StartsWith(
"https"))
ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls;
var httpClient =
new HttpClient();
HttpResponseMessage response =
httpClient.GetAsync(url).Result;
if (response.IsSuccessStatusCode)
{
string result =
response.Content.ReadAsStringAsync().Result;
return result;
}
return null;
}
}
}
转载于:https://www.cnblogs.com/siyunianhua/p/10654959.html
相关资源：C# httpclient demo
