[VB.NET] مشكله فى WebRequest - نسخة قابلة للطباعة

PHP كود :

Imports System.Text
Imports System.IO
Imports System.Net
 
Public Class Form1
Dim logincookie As CookieContainer
 
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Try
 

 
Dim tempCookies As New CookieContainer
Dim encoding As New UTF8Encoding
Dim PostData As String = "login_email=" + TextBox1.Text & "&login_password=" & TextBox2.Text
 
Dim byteData As Byte() = encoding.GetBytes(PostData)
Dim postReq As HttpWebRequest = DirectCast(WebRequest.Create(" https://www.paypal.com/us/cgi-bin/webscr?cmd=_login-submit"), HttpWebRequest)
postReq.KeepAlive = True
postReq.Host = "www.paypal.com"
postReq.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0"
postReq.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8v"
postReq.Method = "POST"
 
postReq.CookieContainer = tempCookies
postReq.ContentType = "application/x-www-form-urlencoded"
postReq.Referer = "https://www.paypal.com/webapps/mpp/home"
postReq.ContentLength = byteData.Length
 

Dim postreqstream As Stream = postReq.GetRequestStream()
postreqstream.Write(byteData, 0, byteData.Length)
postreqstream.Close()
Dim postresponse As HttpWebResponse
 
postresponse = DirectCast(postReq.GetResponse(), HttpWebResponse)
tempCookies.Add(postresponse.Cookies)
logincookie = tempCookies
 
Dim postreqreader As New StreamReader(postresponse.GetResponseStream())
 
Dim data As String = postreqreader.ReadToEnd()
RichTextBox1.Text = data
WebBrowser1.DocumentText = RichTextBox1.Text
postreqreader.Close()
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
End Class

PHP كود :

Host: www.paypal.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: https://www.paypal.com/webapps/mpp/home
Cookie: cwrClyrK4LoCV1fydGbAxiNL6iG=KZ7sEtIgkani8Kix4GovTAH4Y8KypJCytwveB59Ey0OgiIbrMJz_7XW7FimZhLQO1fQgOAHSHK_-eRthVb0WAbmt6R4ZeBj0zAPKTYzDJTuZATn-_tb9_NeDVcWzXVh7CmUYRwQ5ehvmo8BDPjtltLnJHsJi7RABhZYs7HdfRD-2QDtyVHbCjpHxTUSfJMt5aNuuiWzpjhZzy4njoWuEBwtt4AqfYS57O5bZ0eY87x1pYjiys9Gu2UjaglZjPNmgA42SOW; KHcl0EuY7AKSMgfvHl7J5E7hPtK=EQ46B4AaOA4-xNdnhOXeePazc3_CqHiE2gvkbva520g-KkaFl6kJHpSIM3ndJPe6g9RCIUyDJgdqKwRU; cookie_check=yes; Apache=10.74.8.57.1403410120758664; X-PP-SILOVER=name%3DLIVE5.WEB.1%26silo_version%3D880%26app%3Dmarketingspartaweb%26TIME%3D3160319827; navcmd=_home-customer; x-pp-s=eyJ0IjoiMTQwMzQxMDEyMjIwNCIsIm0iOiIwIn0; consumer_display=USER_HOMEPAGE%3d2%26USER_TARGETPAGE%3d0%26USER_FILTER_CHOICE%3d0%26BALANCE_MODULE_STATE%3d1%26GIFT_BALANCE_MODULE_STATE%3d1%26LAST_SELECTED_ALIAS_ID%3d0%26SELLING_GROUP%3d1%26PAYMENT_AND_RISK_GROUP%3d1%26SHIPPING_GROUP%3d1%26HOME_VERSION%3d1403542804%26FORGOT_BUTTON_ROLE%3d74%26MCE2_ELIGIBILITY%3d4294967295; navlns=1.0; LANG=en_US%3bUS; s_sess=%20s_cc%3Dtrue%3B%20s_ppv%3D0%3B%20tr_p1%3Dmain%253Amktg%253Apersonal%253A%253Ahome%257E%255B1%255D%3B%20v31%3Dmain%253Amktg%253Apersonal%253A%253Ahome%3B%20lt%3Dsubmit%255Emain%253Amktg%253Apersonal%253A%253Ahome%3B%20s_sq%3Dpaypalglobal%253D%252526pid%25253Dmain%2525253Amktg%2525253Apersonal%2525253A%2525253Ahome%252526pidt%25253D1%252526oid%25253DLog%25252520In%252526oidt%25253D3%252526ot%25253DSUBMIT%3B; s_pers=%20s_fid%3D1338C324280D473C-274B64BAAB8CF0FA%7C1466639708688%3B%20gpv_c43%3Dmain%253Amktg%253Apersonal%253A%253Ahome%7C1403483108691%3B%20gpv_events%3Dno%2520value%7C1403483108693%3B; ts=vreXpYrS%3D1498148471%26vteXpYrS%3D1403479494%26vr%3Dc1c317c71460a4a1c5406900ffa59a82%26vt%3Dc5ca07281460a49164a20512ff9b757e; analytics=iS.DTLa9TDLLWV5hRZbm7xAydlpeq1P6BsAw5Ykb-f5kslOiBkIw6Ool5Xw5oIOh; SPARTAJSESSIONIDV2=4uO7wJt.bLHEaEC25Q7bIlOSXHxubPsSZF3m88aE2a8TFpMZWc93c-CFtwU77dq5Tph7aerMzW4; akaau_P1=1403479487~id=b76f18ffcb2ef0778ae5b341409261b5; flow_back_cookie=; SEGM=; login_email=johnartin173%40gmail.com; upct=99; INSIDE_SEARCH_PARAMS=0%3bUS%3ben_US%3bAmerica%2fLos_Angeles; HaC80bwXscjqZ7KM6VOxULOB534=; X-PP-K=1403410170:5:NA; akaau_P2=1403479414~id=5c9dc8448ef2f978ea8fad31a0120384; feel_cookie=a%2017%20_login-processing%20b%2011%20_login-done%20c%206%20webscr%20d%206%20webscr%20e%2036%20Customer%2fgeneral%2fLoginProcessing.xsl%20f%2028%20Customer%2faccount%2fWelcome.xsl%20g%205%20en_US%20h%205%20en_US%20i%2022%20p%2fgen%2flogin-processing%20j%2028%20xpt%2fCustomer%2faccount%2fWelcome%20k%2019%20Logging%20in%20-%20PayPal%20l%2019%20My%20Account%20-%20PayPal%20; h3AkkNwOxPEPRslUIy3vhqkniPK=1MQj6iPRAu5-vhgNV0zkoRDIAAoSUqOCQ9fjKXzaQ3C_VKRUD5b7X5I58pK; VmyeHxjTc5yWtKApgk8-f2SgjEC=ja44Neei-0Od6ygrrYtsLa870bFQfoyPjaVvqIWJlbEqCiGmwRdFBUgEiEqAAC2LREB1ASTZpev8eIUn11Wr7VumGuC; tkkUEuFUb_mahcIlS49RY52hwu8=BGGHrzkeOAVuYatomSpWF0894TVJeF0rCMuRWRddhZ-LMR6yHGLPseoxZTu9W3_JAnI2SxvAUtZ9T684hHGYXePGmIhPCnQSiJhZw0; cookie_welcome=; AKSB=s=1403481308702&r=https%3A//www.paypal.com/webapps/mpp/home; AKDC=slc-a-origin-www-1.paypal.com; SPARTAJSESSIONID=db483d7fac001; tcs=main%3Amktg%3Apersonal%3A%3Ahome%7Csubmit
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 1045
login_email=johnartin173%40gmail.com&login_password=koko_%21%40koko&submit=Log+In&browser_name=Firefox&browser_version=30&browser_version_full=30.0&operating_system=Windows&bp_mid=v%3D1%3Ba1%3Dna%7Ea2%3Dna%7Ea3%3Dna%7Ea4%3DMozilla%7Ea5%3DNetscape%7Ea6%3D5.0+%28Windows%29%7Ea7%3D20100101%7Ea8%3Dna%7Ea9%3Dtrue%7Ea10%3DWindows+NT+6.1%3B+WOW64%7Ea11%3Dtrue%7Ea12%3DWin32%7Ea13%3Dna%7Ea14%3DMozilla%2F5.0+%28Windows+NT+6.1%3B+WOW64%3B+rv%3A30.0%29+Gecko%2F20100101+Firefox%2F30.0%7Ea15%3Dfalse%7Ea16%3Den-US%7Ea17%3Dna%7Ea18%3Dwww.paypal.com%7Ea19%3Dna%7Ea20%3Dna%7Ea21%3Dna%7Ea22%3Dna%7Ea23%3D1366%7Ea24%3D768%7Ea25%3D24%7Ea26%3D728%7Ea27%3Dna%7Ea28%3DMon+Jun+23+2014+01%3A54%3A31+GMT%2B0200+%28Egypt+Standard+Time%29%7Ea29%3D2%7Ea30%3Dna%7Ea31%3Dyes%7Ea32%3Dna%7Ea33%3Dna%7Ea34%3Dno%7Ea35%3Dno%7Ea36%3Dyes%7Ea37%3Dno%7Ea38%3Donline%7Ea39%3Dno%7Ea40%3DWindows+NT+6.1%3B+WOW64%7Ea41%3Dno%7Ea42%3Dno%7E&bp_ks1=v%3D1%3Bl%3D11%3BDi0%3A35385Ui0%3A184&bp_ks2=&bp_ks3=&flow_name=&fso=z70_U_POcVdAVEQhHlC3J1mHizPXGBWe4H7fCJ2n4GyMXcwHywjjOF3hK6C7nbEcH1oXK0
post https://www.paypal.com/us/cgi-bin/webscr?cmd=_login-submit