vb.neturi的简单介绍

vb.net 加载的新窗口 里面会有传值 数字没问题 中文是乱码 该如何 解决呢 谢谢一般出现乱码都是在js裏面跳转到哪个类然後得到这个参数的时候中文乱码,有一个非常实用的法,在js你可以这样写:varurl=..;url=encodeURI(url);url=encodeURI(url);//最重要的部分,两次调用encodeURI,就是编码两次然後在跳转到url所在的类,获取这个参数的方法如下:Stringname=request.getParameter("name");name=URLDecoder.decode(name,"utf8");这样就能解决乱码问题了,这种方法还没遇到过不能解决的乱码,
vb.net 通过url传值这是中文编码你没设置好 。首先在Dreamweaver CS4里面 , 选择》》编辑》》首先参数》》 左侧选择 新建文档》》》默认编码》》简体中文gb2312.ok新建文档 。把你原来的代码粘贴进去 , 最好重新写一下 。测试
%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%
!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" ""
html xmlns=""
head
meta http-equiv="Content-Type" content="text/html; charset=gb2312" /
title解决中文乱码问题/title
/head
body
%
if request.QueryString("j")="j" then
response.write (request.Form("user"))
end if
%
form name="form1" method="post" action="?j=j"
label
input type="text" name="user" id="user"
/label
label
input type="submit" name="button" id="button" value="https://www.04ip.com/post/提交"
/label
/form
/body
/html
用我直接给你写的也ok
如何用vb.net获得网页的源代码Dim url As String=" 网址"
Dim httpReq As System.Net.HttpWebRequest
Dim httpResp As System.Net.HttpWebResponse
Dim httpURL As New System.Uri(url)
httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
httpReq.Method = "GET"
httpResp = CType(httpReq.GetResponse(), HttpWebResponse)
httpReq.KeepAlive = False ' 获取或设置一个值,该值指示是否与
Internet资源建立持久连接 。
Dim reader As StreamReader = _
New StreamReader(httpResp.GetResponseStream,
System.Text.Encoding.GetEncoding(-0))
Dim respHTML As String = reader.ReadToEnd() 'respHTML就是网页源代码
vb.net怎样用代码实现打开网址System.Diagnostics.Process.Start("")
或者用WebBrowser控件vb.neturi,代码WebBrowser1.Url = New System.Uri("")
【高手进】vb.net webbrowser赋值问题那是内网或本地地址vb.neturi,别人访问不vb.neturi了的 。
vb.neturi你起码应该把代码写出来 。
通过webbrower的HtmlDocument获取到元素后vb.neturi,不能用.value赋值vb.neturi,而是SetAttribute方法
vb.net 如何指定访问来路来访问一个URL?'GET数据通用模板,返回源码
Function DownBitmap(ByVal URL_Post As String, ByVal Referer_Post As String, ByVal Accept_Post As String, ByVal UserAgent_Post As String _
, ByVal KeepAlive_Post As Boolean, ByVal CookieContainer_Post As CookieContainer) As Bitmap
Dim HttpPostUrl As New System.Uri(URL_Post)
Dim reqp As HttpWebRequest
reqp = CType(WebRequest.Create(HttpPostUrl), HttpWebRequest)
reqp.Method = "GET"
reqp.Referer = Referer_Post
reqp.Accept = Accept_Post
reqp.UserAgent = UserAgent_Post
reqp.KeepAlive = KeepAlive_Post
reqp.CookieContainer = CookieContainer_Post '设置Cookie
Dim resP As WebResponse = reqp.GetResponse
Dim bmp As Bitmap = New Bitmap(resP.GetResponseStream)
resP.Close() '关闭
Return bmp
End Function
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