Dim wb As New weui
'身份验证
Dim Verified As Boolean '用于标记用户是否通过了身份验证
Dim UserName As String = e.Cookies("username") '从cookie中获取用户名
Dim Password As String = e.Cookies("password") '从cookie中获取用户密码
If e.Path = "logon.htm" '如果是通过登录页面访问,从PostValues即可中提取用户名和密码
If e.PostValues.ContainsKey("username") AndAlso e.PostValues.ContainsKey("password") Then
UserName = e.PostValues("username")
Password = e.PostValues("password")
End If
End If
Dim dr As DataRow
dr = DataTables("users").Find("user_code = '" & UserName & "'")
If dr IsNot Nothing AndAlso dr("Password").contains(password) Then
Verified = True
End If
If Verified AndAlso e.Path = "logon.htm" Then '如果用户访问的是登录页,且身份验证成功
wb.AppendCookie("username",UserName) '将用户名和密码写入cookie
wb.AppendCookie("password",Password)
wb.InsertHTML("<meta http-equiv='Refresh' c>") '直接跳转到首页
e.WriteString(wb.Build) '生成网页
Return '必须的
ElseIf Verified = False AndAlso e.Path <> "logon.htm" Then '如果用户身份验证失败,且访问的不是登录页面
wb.InsertHTML("<meta http-equiv='Refresh' c>") '那么直接跳转到登录页面
e.WriteString(wb.Build) '生成网页
Return '必须的
End If
'开始生成网页
Select Case e.path
Case "logon.htm" '登录页面
wb.AddPageTitle("","pageheader","GRAsystem-Web","普研(上海)标准技术服务股份有限公司")
If e.PostValues.ContainsKey("username") AndAlso e.PostValues.ContainsKey("password") Then '判断是否是验证失败后的重新登录
wb.AddTopTips("","toptip1","用户名或密码错误!").msec = 2000 '如果用户通过登录按钮访问,则给用户一个2秒的提示.
End If
wb.AddForm("","form1","logon.htm")
With wb.AddInputGroup("form1","ipg1")
.AddInput("username","用户","text")
.AddInput("password","密码","password")
End With
With wb.AddButtonGroup("form1","btg1",True)
.Add("btn1", "登录", "submit")
End With
With wb.AddPageFooter("","pf1","GRA-Web ? 2020 gratech.com.cn")
.AddLink("普研(上海)标准技术服务股份有限公司","http://www.gratech.com.cn")
End With
Case "exit.htm" '退出登录
wb.DeleteCookie("username") '清除cookie中原来的用户名和密码
wb.DeleteCookie("password")
wb.InsertHTML("<meta http-equiv='Refresh' c>") '那么直接跳转到登录页面
Case "", "default.htm" '首页
wb.AddPageTitle("","pageheader","GRAsystem-Web","普研(上海)标准技术服务股份有限公司")
With wb.AddGrid("","g1")
.Add("c1","采样日志", "./images/cy.png","Caiyang.htm")
'.Add("c2","项目查询", "./images/cell.png").Attribute = ""
'.Add("c3","项目审批", "./images/toast.png").Attribute = ""
'.Add("c4","Lims主页", "./images/dialog.png", "http://www.gratech.com.cn/")
.Add("c5","退出", "./images/exit.png", "exit.htm") '退出登录
End With
With wb.AddPageFooter("","pf1","GRA-Web ? 2020 gratech.com.cn")
.AddLink("普研(上海)标准技术服务股份有限公司","http://www.gratech.com.cn")
End With
Case "Caiyang.htm" '采样页面
Dim sb As New StringBuilder
wb.AddPageTitle("","form2","采样日志","")
wb.AddToast("","t1", "正在上传",1) '定义提示
With wb.AddForm("","form3","handle.htm")
.attribute= """
End With
With wb.AddInputGroup("form3","Caiyang","")
.AddInput("sp_name","客户/项目名:","text").PlaceHolder= "请输入客户或项目名称全称(必填)"
.AddInput("batch_m","批次:","number").PlaceHolder= "请输入数字(必填)"
.AddSelect("batch_h","抽样环节:","流通|餐饮|生产|其他")
With .AddInput("fy_sample","采样样品费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
.AddInput("prove_n","未抽到证明:","number").PlaceHolder= "请输入数字(必填)"
.AddSelect("use_car","用车情况:","公司车辆|私车公用|外租车辆|公共交通")
.AddInput("driver","车辆驾驶员:","text").PlaceHolder= "非公司车辆填【无】(必填)"
With .AddInput("fy_zl","租赁费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_ry","燃油费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_gs","高速费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_sample","采样样品费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_tc","停车费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_kd","快递费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_qy","取样费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fy_cl","住宿差旅费:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
With .AddInput("fyt_other","其他费用:","number")
.PlaceHolder= "请输入数字(必填)"
.Step = "0.01"
End With
.AddSwitch("ycy","是否夜抽")
.AddSwitch("wdcy","是否外地采样")
.AddInput("sxr1","随行人员","text").PlaceHolder= "请填写姓名(选填)"
.AddInput("sxr2","随行人员","text").PlaceHolder= "请填写姓名(选填)"
.AddInput("remake","备注","text").PlaceHolder= "(选填)"
.AddUploader("pic","图片",True)
End With
With wb.AddButtonGroup("form3","btg1",True)
.Add("btn1", "确定", "submit")
.Add("btn2","返回主页","button","default.htm")
End With
Case "handle.htm"
Dim nms() As String = {"sp_name","batch_m","batch_h","fy_sample","prove_n","use_car","driver","fy_zl","fy_ry","fy_gs","fy_tc","fy_kd","fy_qy","fyt_other","fy_cl"}
Dim rms() As String = {"remake","sxr1","sxr2","ycy","wdcy"}
For Each nm As String In nms
If e.PostValues.ContainsKey(nm) = False Then
e.WriteString("请输入" & nm & "!") '返回错误消息
Return '必须返回
End If
Next
Dim lx As DataRow = DataTables("cy_data").AddNew()
lx("userid")= UserName
For Each nm As String In nms
lx(nm) = e.PostValues(nm)
Next
For Each rm As String In rms
lx(rm) = e.PostValues(rm)
Next
For Each key As String In e.Files.Keys
If key = "pic" Then
For Each fln As String In e.Files(key)
e.SaveFile(key, fln, ProjectPath & "C:\GRAsystem\Attachment\Web\CYpic\" & fln)
Next
lx.Lines("pic") = e.Files(key)
End If
Next
lx.Save()
With wb.AddMsgPage("","msgpage","增加成功", "") '生成成功提示页
.AddButton("btn1","继续增加","Caiyang.htm")
.AddButton("btn2","返回主页","default.htm")
End With
End Select
e.WriteString(wb.Build) '生成网页
此主题相关图片如下：{f90ab818-0ca7-4bb0-9350-bac04f0fdfdc}_20200825182904.jpg
[此贴子已经被作者于2020/8/25 18:31:04编辑过]
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