Unity与注册登录服务器交互原理及code

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我是靠谱客的博主友好白羊，最近开发中收集的这篇文章主要介绍Unity与注册登录服务器交互原理及code，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

主要用到了unity内置的WWW类和WWWForm类，运用WWWForm.AddField(String fieldName, String value)方法通过post的表单提交方式把表单参数传递给服务器端的逻辑业务层。（我用的是JSP，在逻辑层上request.getParameter(fiedlName);就能得到AddField中传递的参数，接下来就是服务器的逻辑处理了。PHP貌似是$_POST[fieldName]吧，好久没写过php了，ASP.NET不着咋写...)

客户端的demo效果图:

imei是手机的唯一识别id，用imei表示可能不恰当...

客户端代码：

View Code


1 using UnityEngine;

2 using System.Collections;

3 using System.Text.RegularExpressions;

4

5 public class Client : MonoBehaviour

6 {

7 
WWW www;

8 
WWWForm form;

9
string url;
 10
 11
string username_label = "username:";
 12
string username_input = "";
 13
 14
string password_label = "password:";
 15
string password_input = "";
 16
 17
string password_label2 = "password2:";
 18
string password_input2 = "";
 19
 20
string email_label = "email:";
 21
string email_input = "";
 22
 23
string callback_label = "result:";
 24
string callback_label2 = "";
 25
 26
void OnStart()
 27 
{
 28
 29 
}
 30
 31
void OnGUI()
 32 
{
 33
GUI.Label(new Rect(0, 0, 80, 20), username_label);
 34
username_input = GUI.TextField(new Rect(80, 0, 100, 20), username_input);
 35
 36
GUI.Label(new Rect(0, 30, 80, 20), password_label);
 37
password_input = GUI.TextField(new Rect(80, 30, 100, 20), password_input);
 38
 39
GUI.Label(new Rect(0, 60, 80, 20), password_label2);
 40
password_input2 = GUI.TextField(new Rect(80, 60, 100, 20), password_input2);
 41
 42
GUI.Label(new Rect(0, 90, 80, 20), email_label);
 43
email_input = GUI.TextField(new Rect(80, 90, 100, 20), email_input);
 44
 45
GUI.Label(new Rect(0, 160, 80, 20), callback_label);
 46
callback_label2 = GUI.TextField(new Rect(50, 160, 160, 20), callback_label2);
 47
 48
if (GUI.Button(new Rect(0, 120, 100, 30), "Login"))
 49 
{
 50
form = new WWWForm();
 51
form.AddField("name", username_input);
 52
form.AddField("password", password_input);
 53
string url = "http://192.168.100.98:8084/ddt/UserLogin.jsp";
 54
www = new WWW(url, form);
 55 
StartCoroutine(WaitForRequestUserNameLogin(www));
 56 
}
 57
 58
if (GUI.Button(new Rect(120, 120, 100, 30), "Register"))
 59 
{
 60
form = new WWWForm();
 61
//form.AddField("id", "phone_id_str");
 62
form.AddField("id", SystemInfo.deviceUniqueIdentifier);
 63
form.AddField("name", username_input);
 64
form.AddField("password", password_input);
 65
form.AddField("retry_password", password_input2);
 66
form.AddField("email", email_input);
 67
url = "http://192.168.100.98:8084/ddt/registerUser.jsp";
 68
www = new WWW(url, form);
 69 
StartCoroutine(WaitForRequestRegister(www));
 70 
}
 71
 72
if (GUI.Button(new Rect(240, 120, 100, 30), "non-reg to play"))
 73 
{
 74
form = new WWWForm();
 75
form.AddField("id", SystemInfo.deviceUniqueIdentifier);
 76
//form.AddField("name", username_input);
 77
//form.AddField("password", password_input);
 78
//form.AddField("retry_password", password_input2);
 79
//form.AddField("email", email_input);
 80
url = "http://192.168.100.98:8084/ddt/NonRegPlay.jsp";
 81
www = new WWW(url, form);
 82 
StartCoroutine(WaitForRequestPhoneIdLogin(www));
 83 
}
 84
 85
if (GUI.Button(new Rect(200, 0, 130, 20), "Check UserName"))
 86 
{
 87
form = new WWWForm();
 88
form.AddField("name", username_input);
 89
Debug.Log("username_input...." + username_input);
 90
url = "http://192.168.100.98:8084/ddt/CheckUserIsExist.jsp";
 91
www = new WWW(url, form);
 92 
StartCoroutine(WaitForRequestCheck(www));
 93 
}
 94
 95
if (GUI.Button(new Rect(0, 200, 50, 30), "IMEI"))
 96 
{
 97
callback_label2 = SystemInfo.deviceUniqueIdentifier;
 98 
}
 99
100 
}
101
102 
IEnumerator WaitForRequestUserNameLogin(WWW www)
103 
{
104
yield return www;
105
if (www.error != null)
106
Debug.Log("fail to request..." + www.error);
107
else
108 
{
109
if (www.isDone)
110 
{
111
string ex = @"<span>([Sst]*?)</span>";
112
Match m = Regex.Match(www.data, ex);
113
if (m.Success)
114 
{
115
string result = m.Value;
116
result = result.Substring(result.IndexOf(">") + 1, result.LastIndexOf("<") - result.IndexOf(">") - 1).Trim();
117
if (result == "success")
118 
{
119
callback_label2 = "登录成功";
120 
}
121
else if (result == "empty")
122 
{
123
callback_label2 = "用户名或密码为空";
124 
}
125
else if (result == "fail")
126 
{
127
callback_label2 = "找不到指定用户";
128 
}
129
else
130 
{
131
callback_label2 = "未知错误";
132 
}
133 
}
134 
}
135 
}
136 
}
137
138 
IEnumerator WaitForRequestRegister(WWW www)
139 
{
140
yield return www;
141
if (www.error != null)
142
Debug.Log("fail to request..." + www.error);
143
else
144 
{
145
if (www.isDone)
146 
{
147
string ex = @"<span>([Sst]*?)</span>";
148
Match m = Regex.Match(www.data, ex);
149
if (m.Success)
150 
{
151
string result = m.Value;
152
result = result.Substring(result.IndexOf(">") + 1, result.LastIndexOf("<") - result.IndexOf(">") - 1).Trim();
153
if (result == "success")
154 
{
155
callback_label2 = "注册成功";
156 
}
157
else if (result == "empty")
158 
{
159
callback_label2 = "用户名或密码为空";
160 
}
161
else if (result == "equals")
162 
{
163
callback_label2 = "两次输入密码不一致";
164 
}
165
else if (result == "fail")
166 
{
167
callback_label2 = "更新数据库失败";
168 
}
169
else
170 
{
171
callback_label2 = "未知错误";
172 
}
173 
}
174 
}
175 
}
176
177 
}
178
179 
IEnumerator WaitForRequestCheck(WWW www)
180 
{
181
yield return www;
182
if (www.error != null)
183
Debug.Log("fail to request..." + www.error);
184
else
185 
{
186
if (www.isDone)
187 
{
188
Debug.Log("data-->" + www.data);
189
string ex = @"<span>([Sst]*?)</span>";
190
Match m = Regex.Match(www.data, ex);
191
if (m.Success)
192 
{
193
string result = m.Value;
194
result = result.Substring(result.IndexOf(">") + 1, result.LastIndexOf("<") - result.IndexOf(">") - 1).Trim();
195
if (result == "empty")
196 
{
197
callback_label2 = "用户名为空";
198 
}
199
else if (result == "nothing")
200 
{
201
callback_label2 = "用户名不存在,可以注册";
202 
}
203
else if (result == "exist")
204 
{
205
callback_label2 = "用户名已存在";
206 
}
207
else
208 
{
209
callback_label2 = "未知错误";
210 
}
211 
}
212 
}
213 
}
214 
}
215
216 
IEnumerator WaitForRequestPhoneIdLogin(WWW www)
217 
{
218
yield return www;
219
if (www.error != null)
220
Debug.Log("fail to request..." + www.error);
221
else
222 
{
223
if (www.isDone)
224 
{
225
string ex = @"<span>([Sst]*?)</span>";
226
Match m = Regex.Match(www.data, ex);
227
if (m.Success)
228 
{
229
string result = m.Value;
230
result = result.Substring(result.IndexOf(">") + 1, result.LastIndexOf("<") - result.IndexOf(">") - 1).Trim();
231
if (result == "ok")
232 
{
233
callback_label2 = "手机ID登录成功";
234 
}
235
else if (result == "error")
236 
{
237
callback_label2 = "手机ID登录成功";
238 
}
239
else
240 
{
241
callback_label2 = "未知错误";
242 
}
243 
}
244 
}
245 
}
246 
}
247
248
249 }

服务器端注册逻辑：

View Code

 1 <%@ page language="java" import="ddt.*" %>
 2 <jsp:useBean id="user" scope="session" class="ddt.UserBean" />
 3 <%@page contentType="text/html" pageEncoding="UTF-8"%>
 4 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
 5 
"http://www.w3.org/TR/html4/loose.dtd">
 6 <html>
 7
<head>
 8
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 9
<title>JSP Page</title>
10
</head>
11
<body>
12
<%
13
String id = request.getParameter("id");
14
String username = request.getParameter("name");
15
String password = request.getParameter("password");
16
String retry_password = request.getParameter("retry_password");
17
String email = request.getParameter("email");
18 
user.processRegisterUserRequest(id, username, password, retry_password, email, request, response);
19
%>
20
</body>
21 </html>