111

cjs

2025-06-06 03e67373c4c3bef21936ec1f9037f2ebcd434583

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
using Hanhe.iWCS.Common;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
 
 
namespace Hanhe.iWCS.ZheJiangHuaKaiProtocol
{
    public class WebApiHelper {
        public string WebPost(string url, string postData, string cotentType = "application/json") {
            WebRequest request = WebRequest.Create(url);
            request.Method = "POST";
            //string postData = JsonConvert.SerializeObject(data); ;
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);
            request.ContentType = cotentType;
            request.ContentLength = byteArray.Length;
 
            try {
                Stream dataStream = request.GetRequestStream();
                dataStream.Write(byteArray, 0, byteArray.Length);
                dataStream.Close();
                WebResponse response = request.GetResponse();
                //Console.WriteLine(((HttpWebResponse)response).StatusDescription);
                dataStream = response.GetResponseStream();
                StreamReader reader = new StreamReader(dataStream, Encoding.UTF8);
                string responseFromServer = reader.ReadToEnd();
                reader.Close();
                dataStream.Close();
                response.Close();
 
                return responseFromServer;
            }
            catch (Exception e) {
                CMMLog.Error(e.Message, e);
                return "";
            }
        }
        public string PostWithCookie(string url, string postData, string contentType = "application/json", string sessionId = "") {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "POST";
            byte[] byteArray = Encoding.UTF8.GetBytes(postData);
            request.ContentType = contentType;
            request.ContentLength = byteArray.Length;
            if (sessionId != "") {
                request.CookieContainer = new CookieContainer();
                request.CookieContainer.SetCookies(new Uri("http://" + request.RequestUri.Authority), "ASP.NET_SessionId=" + sessionId);
            }
            StreamReader reader = null;
            Stream stream = null;
            WebResponse rsp = null;
            try {
                stream = request.GetRequestStream();
                stream.Write(byteArray, 0, byteArray.Length);
                stream.Close();
                rsp = request.GetResponse();
                stream = rsp.GetResponseStream();
                reader = new StreamReader(stream);
                return reader.ReadToEnd();
            }
            catch {
                return "";
            }
            finally {
                // 释放资源
                if (reader != null) reader.Close();
                if (stream != null) stream.Close();
                if (rsp != null) rsp.Close();
            }
 
        }
        public string WebGet(string url) {
            WebRequest request = WebRequest.Create(url);
            request.Method = "GET";
 
            try {
                WebResponse response = request.GetResponse();
                Console.WriteLine(((HttpWebResponse)response).StatusDescription);
                Stream dataStream = response.GetResponseStream();
                StreamReader reader = new StreamReader(dataStream);
                string responseFromServer = reader.ReadToEnd();
 
                reader.Close();
                dataStream.Close();
                response.Close();
 
                return responseFromServer;
            }
            catch (Exception e) {
                CMMLog.Error(e.Message, e);
                return "";
            }
        }
    }
}