HttpHelper.cs
9.6 KB
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Collections;
using System.Net;
using System.Net.Security;
using System.Security;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.Reflection;
using log4net;
using System.Net.NetworkInformation;
namespace OnlineStore.Common
{
public class HttpHelper
{
public static string PostAndWait(string url, string paramData)
{
string postRes = "";
DateTime startTime = DateTime.Now;
System.Threading.Tasks.Task postTask = new System.Threading.Tasks.Task(delegate
{
while ((DateTime.Now - startTime).TotalMinutes < 60)
{
postRes = PostJson(url, paramData, Encoding.UTF8, out bool isTimeOut);
ResponseData data = JsonHelper.DeserializeJsonToObject<ResponseData>(postRes);
if (data != null)
{
if (data.code.Equals(99) || data.code.Equals(100))
{
LogUtil.info("Response Code=" + data.code + " 系统正在更新。。。3秒后重试");
System.Threading.Thread.Sleep(3000);
}
else if (isTimeOut.Equals(true))
{
LogUtil.info(" 从服务器获取信息超时。。。3秒后重试");
System.Threading.Thread.Sleep(3000);
}
else
{
break;
}
}
else if (isTimeOut.Equals(true))
{
LogUtil.info(" 从服务器获取信息超时。。。3秒后重试");
System.Threading.Thread.Sleep(3000);
}
}
});
postTask.Wait();
return postRes;
}
public static Operation PostJson(string url, Operation operation, bool simulate=false)
{
try
{
if (simulate)
{//模拟服务器返回
operation.status = 200;
operation.data.Clear();
operation.data.Add("posId", "A001");
string pos = "D100-111#D102-222#D104-333";
operation.data.Add("pos", pos);
if (operation.op == 1 || operation.op == 2)
{//入库或出库
string json = JsonHelper.SerializeObject(operation);
LogUtil.error("模拟HTTP服务器返回出库入库信息：" + json);
return operation;
}
}
else
{
string json = "";
try
{
json = JsonHelper.SerializeObject(operation);
}
catch (Exception ex)
{
LogUtil.error("JsonHelper.SerializeObject(operation) 出错【operation.op=" + operation.op + "】" + ex);
}
bool IsTimeOut = false;
string result = PostJson(url, json,Encoding.UTF8,out IsTimeOut);
if (!string.IsNullOrEmpty(result))
{
try
{
Operation resultOP = JsonHelper.DeserializeJsonToObject<Operation>(result);
if (resultOP != null && (!operation.seq.Equals(resultOP.seq)))
{
LogUtil.error(" seq error : send 【" + json + "】 " + ",receive 【 " + result + "】");
}
if (resultOP != null && (!operation.cid.Equals(resultOP.cid)))
{
LogUtil.error(" cid error : send 【" + json + "】 " + ",receive 【 " + result + "】，return null");
return null;
}
return resultOP;
}
catch (Exception ex)
{
LogUtil.error("JsonHelper.DeserializeJsonToObject 出错【result=" + result + "】" + ex);
}
}
}
}
catch (Exception ex)
{
LogUtil.error("Post 出错【operation.op=" + operation.op + "】：" + ex);
}
return null;
}
private static int isLog = ConfigAppSettings.GetIntValue(Setting_Init.Server_Log_Open);
public static string LastServerMsg = "";
private static string PostJson(string url, string paramData, Encoding encoding, out bool isTimeOut)
{
isTimeOut = false;
if (isLog == 1)
{
LogUtil.info("给服务器发送数据【" + paramData + "】 ");
}
string result = "";
if (url.ToLower().IndexOf("https", System.StringComparison.Ordinal) > -1)
{
ServicePointManager.ServerCertificateValidationCallback =
new RemoteCertificateValidationCallback((sender, certificate, chain, errors) => { return true; });
}
try
{
var wc = new MyWebClient(5000);
if (string.IsNullOrEmpty(wc.Headers["Content-Type"]))
wc.Headers.Add("Content-Type", "application/json;charset=UTF-8");
wc.Encoding = encoding;
result = wc.UploadString(url, "POST", paramData);
}
catch (WebException e)
{
isTimeOut = true;
LogUtil.error("POST TimeOut:" + e.ToString(), 1);
}
catch (Exception ex)
{
LogUtil.error("POST ERROR:" + ex.ToString(), 1);
}
if (isLog == 1)
{
LogUtil.info("收到服务器数据【" + result + "】");
}
LastServerMsg = DateTime.Now.ToLongTimeString() + " URL：" + url + "\r\n"
+ "发送：" + paramData + "\r\n"
+ "接收：" + result + "\r\n";
return result;
}
public static string Post(string url, string paramData, int timeOut = 5000)
{
bool IsTimeOut = false;
return Post(url, paramData, Encoding.UTF8, timeOut, out IsTimeOut);
}
public static string Post(string url, string paramData, Encoding encoding, int timeOut, out bool IsTimeOut)
{
if (paramData.Equals(""))
{
int index = url.IndexOf("?");
if (index > 0)
{
paramData = url.Substring(index + 1, url.Length - index - 1);
url = url.Substring(0, index);
}
}
IsTimeOut = false;
if (isLog == 1)
{
LogUtil.info("给服务器发送数据【" + url + "】【" + paramData + "】 ");
}
string result = "";
if (url.ToLower().IndexOf("https", System.StringComparison.Ordinal) > -1)
{
ServicePointManager.ServerCertificateValidationCallback =
new RemoteCertificateValidationCallback((sender, certificate, chain, errors) => { return true; });
}
try
{
var wc = new MyWebClient(timeOut);
if (string.IsNullOrEmpty(wc.Headers["Content-Type"]))
wc.Headers.Add("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
wc.Encoding = encoding;
result = wc.UploadString(url, "POST", paramData);
}
catch (WebException ex)
{
IsTimeOut = true;
LogUtil.error("POST [" + url + "] WebException :" + ex.ToString(), 101);
}
catch (Exception e)
{
LogUtil.error("POST [" + url + "] ERROR:" + e.ToString(), 101);
}
if (isLog == 1)
{
LogUtil.info("收到服务器数据【" + result + "】");
}
return result;
}
public static string Get(string url)
{
return Get(url, Encoding.UTF8);
}
public static string Get(string url, Encoding encoding)
{
try
{
LogUtil.info("HTTP GET FROM: " + url);
var wc = new WebClient { Encoding = encoding };
var readStream = wc.OpenRead(url);
using (var sr = new StreamReader(readStream, encoding))
{
var result = sr.ReadToEnd();
LogUtil.info("receive << " + result);
return result;
}
}
catch (Exception e)
{
LogUtil.error("HTTP GET ERROR:" + e.Message, 2);
}
return "";
}
}
internal class ResponseData
{
//{"code":0,"msg":"ok","data":"7"}
public int code { get; set; }
public string msg { get; set; }
public Dictionary<string, string> data { get; set; }
}
}