我正在尝试使用我在 Eclipse (Android v. 4.3) 中编写的 Android 应用程序连接到我大学的网站，提供我的凭据，然后保持登录状态以下载我的课程表。我已经搜索了这些论坛几天并尝试了许多不同的方法。
我可以使用 Java 中的 HtmlUnit 轻松完成这项任务。我可以访问网站、登录并转到包含我需要的数据的页面。但是，HtmlUnit 不能很好地与 Android 应用程序配合使用，因为它使用了许多具有依赖关系的外部库，这些依赖项会导致可怕的 dalvikvm 1 错误。
我尝试与 Jsoup、HttpsURLConnection 和 HtmlClient 建立连接。我尝试的所有方法都有相同的结果，即我可以“获取”网站数据，但不能“发布”到它。我已尝试设置 cookie，代码位于 AsyncTask 中，并且我已确保已设置清单 Internet 权限。
这是我尝试过的一些示例代码：
HtmlClient 尝试：
public class MIXConnect extends AsyncTask<String, Void, String>
{
protected String doInBackground(String... loginInfo)
{
String result = "";
try
{
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(
"https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin");
httpPost.addHeader("User-Agent",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(3);
nameValuePairs.add(new BasicNameValuePair("sid", loginInfo[0]));
nameValuePairs.add(new BasicNameValuePair("PIN", loginInfo[1]));
nameValuePairs
.add(new BasicNameValuePair("ButtonSelected", "Login"));
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpClient.execute(httpPost);
Log.d("SPeKAM", "response stat code "
+ response.getStatusLine().getStatusCode());
if (response.getStatusLine().getStatusCode() < 400)
{
String cookie = response.getFirstHeader("Set-Cookie")
.getValue();
Log.d("SPeKAM", "cookie: " + cookie);
// get the contacts page
HttpGet getSchedule = new HttpGet(
"https://star.wvu.edu/pls/starprod/bwskcrse.P_CrseSchdDetl");
getSchedule.setHeader("Cookie", cookie);
response = httpClient.execute(getSchedule);
InputStream ins = response.getEntity().getContent();
BufferedReader in = new BufferedReader(new InputStreamReader(
ins));
String inputLine;
while ((inputLine = in.readLine()) != null)
{
Log.d("SPeKAM", " " + inputLine);
}
in.close();
} else
{
Log.d("SPeKAM", "Response error: "
+ response.getStatusLine().getStatusCode());
}
return result;
} catch (ClientProtocolException e)
{
Log.d("SPeKAM", "ClientProtocol Error: " + e.getMessage());
e.printStackTrace();
} catch (UnsupportedEncodingException e)
{
Log.d("SPeKAM", "UnsupportedEncoding Error: " + e.getMessage());
e.printStackTrace();
} catch (IOException e)
{
Log.d("SPeKAM", "IO Error: " + e.getMessage());
e.printStackTrace();
}
return result;
}
}
Log.d 输出：
12-04 09:08:36.987: D/SPeKAM(875): response stat code 404
12-04 09:08:36.987: D/SPeKAM(875): Response error: 404
Jsoup 尝试：
public class MIXConnect extends AsyncTask<String, Void, String>
{
protected String doInBackground(String... loginInfo)
{
String result = "";
try
{
setTrustAllCerts();
Document doc = Jsoup
.connect(
"https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin")
.followRedirects(true)
.header("User-Agent",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)")
.data("sid", loginInfo[0]).data("PIN", loginInfo[1])
.data("ButtonSelected", "Login").post();
Log.d("SPeKAM", doc.html());
return result;
} catch (ClientProtocolException e)
{
Log.d("SPeKAM", "ClientProtocol Error: " + e.getMessage());
e.printStackTrace();
} catch (UnsupportedEncodingException e)
{
Log.d("SPeKAM", "UnsupportedEncoding Error: " + e.getMessage());
e.printStackTrace();
} catch (IOException e)
{
Log.d("SPeKAM", "IO Error: " + e.getMessage());
e.printStackTrace();
} catch (Exception e)
{
Log.d("SPeKAM", "Error: " + e.getMessage());
e.printStackTrace();
}
return result;
}
private void setTrustAllCerts() throws Exception
{
TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager()
{
public java.security.cert.X509Certificate[] getAcceptedIssuers()
{
return null;
}
public void checkClientTrusted(
java.security.cert.X509Certificate[] certs, String authType)
{
}
public void checkServerTrusted(
java.security.cert.X509Certificate[] certs, String authType)
{
}
} };
// Install the all-trusting trust manager
try
{
SSLContext sc = SSLContext.getInstance("SSL");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
HttpsURLConnection
.setDefaultSSLSocketFactory(sc.getSocketFactory());
HttpsURLConnection
.setDefaultHostnameVerifier(new HostnameVerifier()
{
public boolean verify(String urlHostName,
SSLSession session)
{
return true;
}
});
} catch (Exception e)
{
// We can not recover from this exception.
e.printStackTrace();
}
}
}
Log.d 输出：
12-04 09:12:21.007: D/SPeKAM(938): IO Error: HTTP error fetching URL
System.err 输出：
12-04 09:12:21.027: W/System.err(938): org.jsoup.HttpStatusException: HTTP error fetching URL. Status=404, URL=https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin
12-04 09:12:21.027: W/System.err(938): at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:449)
12-04 09:12:21.027: W/System.err(938): at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:424)
12-04 09:12:21.037: W/System.err(938): at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:178)
12-04 09:12:21.047: W/System.err(938): at org.jsoup.helper.HttpConnection.post(HttpConnection.java:173)
12-04 09:12:21.047: W/System.err(938): at edu.wvu.spekam.MIXConnect.doInBackground(MIXConnect.java:36)
12-04 09:12:21.047: W/System.err(938): at edu.wvu.spekam.MIXConnect.doInBackground(MIXConnect.java:1)
12-04 09:12:21.047: W/System.err(938): at android.os.AsyncTask$2.call(AsyncTask.java:287)
12-04 09:12:21.047: W/System.err(938): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
12-04 09:12:21.047: W/System.err(938): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
12-04 09:12:21.057: W/System.err(938): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
12-04 09:12:21.067: W/System.err(938): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
12-04 09:12:21.067: W/System.err(938): at java.lang.Thread.run(Thread.java:841)
HttpsURLConnection 尝试：
public class MIXConnect extends AsyncTask<String, Void, String>
{
protected String doInBackground(String... loginInfo)
{
try
{
HttpsURLConnection urlc = null;
DataOutputStream dataout = null;
BufferedReader in = null;
URL urlPreLog = new URL("https://star.wvu.edu");
HttpsURLConnection.setFollowRedirects(false);
urlc = (HttpsURLConnection) urlPreLog.openConnection();
urlc.setDoOutput(false);
urlc.setRequestMethod("GET");
Log.d("SPeKAM", "response code: " + urlc.getResponseCode());
Map<String, List<String>> map = urlc.getHeaderFields();
String newCookie = "";
if (map != null)
{
Log.d("SPeKAM", "Retrieving the map");
List<String> list = map.get("Set-Cookie");
if ((list != null) && (list.size() > 0))
{
Log.d("SPeKAM", "retrieving the list");
newCookie = list.get(0)
.substring(0, list.get(0).indexOf("path")).trim();
}
}
Log.d("SPeKAM", "Cookie: " + newCookie);
urlc.disconnect();
URL urlLog = new URL(
"https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin");
HttpsURLConnection.setFollowRedirects(true);
urlc = (HttpsURLConnection) urlLog.openConnection();
urlc.setRequestMethod("POST");
urlc.setDoOutput(true);
urlc.setDoInput(true);
urlc.setUseCaches(false);
urlc.setAllowUserInteraction(false);
urlc.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
urlc.setRequestProperty("Connection", "Keep-Alive");
urlc.setRequestProperty("Accept", "*/*");
urlc.setRequestProperty("Cookie", newCookie);
urlc.setRequestProperty("User-Agent",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
String output = "sid="
+ URLEncoder.encode(loginInfo[0], HTTP.UTF_8) + "&PIN="
+ URLEncoder.encode(loginInfo[1], HTTP.UTF_8)
+ "&ButtonSelected="
+ URLEncoder.encode("Login", HTTP.UTF_8);
dataout = new DataOutputStream(urlc.getOutputStream());
dataout.writeBytes(output);
Log.d("SPeKAM", "Response code: " + urlc.getResponseCode());
urlc.disconnect();
URL urlSche = new URL(
"https://star.wvu.edu/pls/starprod/bwskcrse.P_CrseSchdDetl");
urlc = (HttpsURLConnection) urlSche.openConnection();
urlc.setRequestMethod("GET");
urlc.setDoInput(true);
urlc.setUseCaches(false);
urlc.setAllowUserInteraction(false);
urlc.setRequestProperty("Cookie", newCookie);
urlc.setRequestProperty("User-Agent",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
in = new BufferedReader(new InputStreamReader(
urlc.getInputStream(), Charset.forName("ISO-8859-15")),
8096);
Log.d("SPeKAM", "Response code: " + urlc.getResponseCode());
String response;
StringBuilder sb = new StringBuilder();
while ((response = in.readLine()) != null)
{
sb.append(response + "\n");
Log.d("SPeKAM", response);
}
String result = sb.toString();
urlc.disconnect();
in.close();
return result;
} catch (ClientProtocolException e)
{
Log.d("SPeKAM", "ClientProtocol Error: " + e.getMessage());
e.printStackTrace();
} catch (UnsupportedEncodingException e)
{
Log.d("SPeKAM", "UnsupportedEncoding Error: " + e.getMessage());
e.printStackTrace();
} catch (IOException e)
{
Log.d("SPeKAM", "IO Error: " + e.getMessage());
e.printStackTrace();
}
return null;
}
}
Log.d 输出：
12-04 09:01:06.437: D/SPeKAM(809): response code: 200
12-04 09:01:06.457: D/SPeKAM(809): Retrieving the map
12-04 09:01:06.457: D/SPeKAM(809): retrieving the list
12-04 09:01:06.457: D/SPeKAM(809): Cookie: BIGipServerstarwls_7701=3251287709.5406.0000;
12-04 09:01:06.787: D/SPeKAM(809): Response code: 404
12-04 09:01:07.247: D/SPeKAM(809): Response code: 200
12-04 09:01:07.267: D/SPeKAM(809): <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/transitional.dtd">
12-04 09:01:07.267: D/SPeKAM(809): <HTML lang="en">
12-04 09:01:07.267: D/SPeKAM(809): <HEAD>
12-04 09:01:07.267: D/SPeKAM(809): <META http-equiv="Content-Type" content="text/html; charset=UTF-8">
12-04 09:01:07.267: D/SPeKAM(809): <META HTTP-EQUIV="Pragma" NAME="Cache-Control" CONTENT="no-cache">
12-04 09:01:07.267: D/SPeKAM(809): <META HTTP-EQUIV="Cache-Control" NAME="Cache-Control" CONTENT="no-cache">
12-04 09:01:07.267: D/SPeKAM(809): <LINK REL="stylesheet" HREF="/css/web_defaulthome.css" TYPE="text/css">
12-04 09:01:07.267: D/SPeKAM(809): <LINK REL="stylesheet" HREF="/css/web_defaultprint.css" TYPE="text/css" media="print">
12-04 09:01:07.267: D/SPeKAM(809): <TITLE>User Login</TITLE>
12-04 09:01:07.280: D/SPeKAM(809): <META HTTP-EQUIV="Content-Script-Type" NAME="Default_Script_Language" CONTENT="text/javascript">
12-04 09:01:07.280: D/SPeKAM(809): <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
12-04 09:01:07.280: D/SPeKAM(809): <!-- Hide JavaScript from older browsers
12-04 09:01:07.280: D/SPeKAM(809): var submitcount=0;
12-04 09:01:07.280: D/SPeKAM(809): function checkSubmit() {
12-04 09:01:07.280: D/SPeKAM(809): if (submitcount == 0)
12-04 09:01:07.287: D/SPeKAM(809): {
12-04 09:01:07.287: D/SPeKAM(809): submitcount++;
12-04 09:01:07.287: D/SPeKAM(809): return true;
12-04 09:01:07.287: D/SPeKAM(809): }
12-04 09:01:07.287: D/SPeKAM(809): else
12-04 09:01:07.287: D/SPeKAM(809): {
12-04 09:01:07.287: D/SPeKAM(809): alert("Your changes have already been submitted.");
12-04 09:01:07.287: D/SPeKAM(809): return false;
12-04 09:01:07.287: D/SPeKAM(809): }
12-04 09:01:07.299: D/SPeKAM(809): }
12-04 09:01:07.299: D/SPeKAM(809): // End script hiding -->
12-04 09:01:07.299: D/SPeKAM(809): </SCRIPT>
12-04 09:01:07.299: D/SPeKAM(809): <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
12-04 09:01:07.299: D/SPeKAM(809): <!-- Hide JavaScript from older browsers
12-04 09:01:07.299: D/SPeKAM(809): // Function to open a window
12-04 09:01:07.299: D/SPeKAM(809): function windowOpen(window_url) {
12-04 09:01:07.299: D/SPeKAM(809): helpWin = window.open(window_url,'','toolbar=yes,status=no,scrollbars=yes,menubar=yes,resizable=yes,directories=no,location=no,width=350,height=400');
12-04 09:01:07.299: D/SPeKAM(809): if (document.images) {
12-04 09:01:07.307: D/SPeKAM(809): if (helpWin) helpWin.focus()
12-04 09:01:07.307: D/SPeKAM(809): }
12-04 09:01:07.307: D/SPeKAM(809): }
12-04 09:01:07.307: D/SPeKAM(809): // End script hiding -->
12-04 09:01:07.307: D/SPeKAM(809): </SCRIPT>
12-04 09:01:07.307: D/SPeKAM(809): </HEAD>
12-04 09:01:07.307: D/SPeKAM(809): <BODY onload = "document.loginform.UserID.focus()" >
12-04 09:01:07.307: D/SPeKAM(809): <DIV class="headerwrapperdiv">
12-04 09:01:07.307: D/SPeKAM(809): <DIV class="pageheaderdiv1">
12-04 09:01:07.307: D/SPeKAM(809): <A HREF="#main_content" onMouseover="window.status='Go to Main Content'; return true" onMouseout="window.status=''; return true" OnFocus="window.status='Go to Main Content'; return true" onBlur="window.status=''; return true" class="skiplinks">Go to Main Content</A>
12-04 09:01:07.307: D/SPeKAM(809): </DIV>
12-04 09:01:07.318: D/SPeKAM(809): <TABLE CLASS="plaintable" SUMMARY="This table displays Menu Items and Banner Search textbox."
12-04 09:01:07.318: D/SPeKAM(809): WIDTH="100%">
12-04 09:01:07.318: D/SPeKAM(809): <TR>
12-04 09:01:07.318: D/SPeKAM(809): <TD CLASS="pldefault">
12-04 09:01:07.318: D/SPeKAM(809): <DIV class="headerlinksdiv2">
12-04 09:01:07.318: D/SPeKAM(809):
12-04 09:01:07.318: D/SPeKAM(809): </div>
12-04 09:01:07.318: D/SPeKAM(809): </TD>
12-04 09:01:07.318: D/SPeKAM(809): <TD CLASS="pldefault"><p class="rightaligntext">
12-04 09:01:07.318: D/SPeKAM(809): <SPAN class="pageheaderlinks">
12-04 09:01:07.327: D/SPeKAM(809): <A HREF="/wtlhelp/twbhhelp.htm" accesskey="H" onClick="popup = window.open('/wtlhelp/twbhhelp.htm', 'PopupPage','height=500,width=450,scrollbars=yes,resizable=yes'); return false" target="_blank" onMouseOver="window.status=''; return true" onMouseOut="window.status=''; return true"onFocus="window.status=''; return true" onBlur="window.status=''; return true" class="submenulinktext2">HELP</A>
12-04 09:01:07.327: D/SPeKAM(809): |
12-04 09:01:07.327: D/SPeKAM(809): <A HREF="twbkwbis.P_Logout" accesskey="3" class="submenulinktext2">EXIT</A>
12-04 09:01:07.327: D/SPeKAM(809): </span>
12-04 09:01:07.327: D/SPeKAM(809): </TD>
12-04 09:01:07.337: D/SPeKAM(809): </TR>
12-04 09:01:07.337: D/SPeKAM(809): </TABLE>
12-04 09:01:07.337: D/SPeKAM(809): </DIV>
12-04 09:01:07.337: D/SPeKAM(809): <DIV class="pagetitlediv">
12-04 09:01:07.337: D/SPeKAM(809): <TABLE CLASS="plaintable" SUMMARY="This table displays title and static header displays."
12-04 09:01:07.337: D/SPeKAM(809): WIDTH="100%">
12-04 09:01:07.337: D/SPeKAM(809): <TR>
12-04 09:01:07.347: D/SPeKAM(809): <TD CLASS="pldefault">
12-04 09:01:07.347: D/SPeKAM(809): <H2>User Login</H2>
12-04 09:01:07.357: D/SPeKAM(809): </TD>
12-04 09:01:07.357: D/SPeKAM(809): <TD CLASS="pldefault">
12-04 09:01:07.357: D/SPeKAM(809):
12-04 09:01:07.357: D/SPeKAM(809): </TD>
12-04 09:01:07.357: D/SPeKAM(809): <TD CLASS="pldefault"><p class="rightaligntext">
12-04 09:01:07.357: D/SPeKAM(809): <DIV class="staticheaders">
12-04 09:01:07.357: D/SPeKAM(809): </div>
12-04 09:01:07.357: D/SPeKAM(809): </TD>
12-04 09:01:07.357: D/SPeKAM(809): </TR>
12-04 09:01:07.367: D/SPeKAM(809): <TR>
12-04 09:01:07.367: D/SPeKAM(809): <TD class="bg3" width="100%" colSpan=3><IMG SRC="/wtlgifs/web_transparent.gif" ALT="Transparent Image" CLASS="headerImg" TITLE="Transparent Image" NAME="web_transparent" HSPACE=0 VSPACE=0 BORDER=0 HEIGHT=3 WIDTH=10></TD>
12-04 09:01:07.377: D/SPeKAM(809): </TR>
12-04 09:01:07.377: D/SPeKAM(809): </TABLE>
12-04 09:01:07.377: D/SPeKAM(809): <a name="main_content"></a>
12-04 09:01:07.377: D/SPeKAM(809): </DIV>
12-04 09:01:07.377: D/SPeKAM(809): <DIV class="pagebodydiv">
12-04 09:01:07.377: D/SPeKAM(809): <!-- ** END OF twbkwbis.P_OpenDoc ** -->
12-04 09:01:07.387: D/SPeKAM(809): <DIV class="infotextdiv"><TABLE CLASS="infotexttable" SUMMARY="This layout table contains information that may be helpful in understanding the content and functionality of this page. It could be a brief set of instructions, a description of error messages, or other special information."><TR><TD CLASS="indefault"><SPAN class="infotext"> <br><br><br><b><font color = black>TERMS OF USAGE:</font></b><br><FONT COLOR=#1E2B83>This system is for the use of authorized persons only. Individuals using the computer system inappropriately, illegally, without authority, or in excess of their authority, will have their access to this system terminated.<br><br> <FONT COLOR=#1E2B83>Although WVU, PSC, and WVU Tech do not monitor the content of your activities on this system, by using this system, you expressly agree to permit the monitoring and release of any of your activities on this system to federal, state, and local authorities when such activities reveal evidence of possible criminal activity. <p> <b><font color = black>1ST TIME LOGIN for newly admitted students:</font></b><br><FONT COLOR=#1E2B83>
12-04 09:01:07.387: D/SPeKAM(809): Your PIN/Password will be expired upon your first login to STAR and every 90 days thereafter. The default STAR PIN/Password is a six digit number comprised of your two digits Day of Birth plus the last four digits of your WVU ID. <i>For example: if you were born on March 7, and your WVU ID is 123-45-6789, then your STAR PIN/Password would be 076789. Your User ID can be either your numeric WVU ID or your MIX ID/MyID. </i>
12-04 09:01:07.387: D/SPeKAM(809): <p>Criteria for STAR PIN/Password: <p><ul>
12-04 09:01:07.397: D/SPeKAM(809): <li>Must be at least 6 characters long
12-04 09:01:07.397: D/SPeKAM(809): <li>Is case sensitive
12-04 09:01:07.397: D/SPeKAM(809): <li>May contain alphabetic, numeric, and/or the following special characters: <br>
12-04 09:01:07.397: D/SPeKAM(809): % + / ! ^ ? : . { } [ ] ~ - _ </SPAN></TD></TR></TABLE><P></DIV>
12-04 09:01:07.397: D/SPeKAM(809): <FORM ACTION="/pls/starprod/twbkwbis.P_ValLogin" METHOD="POST" NAME="loginform" AUTOCOMPLETE="OFF">
12-04 09:01:07.397: D/SPeKAM(809): <TABLE CLASS="dataentrytable" SUMMARY="This data entry table is used to format the user login fields">
12-04 09:01:07.397: D/SPeKAM(809): <TR>
12-04 09:01:07.407: D/SPeKAM(809): <TD CLASS="delabel" scope="row" ><LABEL for=UserID><SPAN class="fieldlabeltext">User ID:</SPAN></LABEL></TD>
12-04 09:01:07.417: D/SPeKAM(809): <TD CLASS="dedefault"><INPUT TYPE="text" NAME="sid" SIZE="32" MAXLENGTH="30" ID="UserID" ></TD>
12-04 09:01:07.417: D/SPeKAM(809): </TR>
12-04 09:01:07.417: D/SPeKAM(809): <TR>
12-04 09:01:07.427: D/SPeKAM(809): <TD CLASS="delabel" scope="row" ><LABEL for=PIN><SPAN class="fieldlabeltext">PIN:</SPAN></LABEL></TD>
12-04 09:01:07.427: D/SPeKAM(809): <TD CLASS="dedefault"ID="PIN" ><INPUT TYPE="password" NAME="PIN" SIZE="21" MAXLENGTH="20"></TD>
12-04 09:01:07.427: D/SPeKAM(809): </TR>
12-04 09:01:07.437: D/SPeKAM(809): </TABLE>
12-04 09:01:07.437: D/SPeKAM(809): <P>
12-04 09:01:07.437: D/SPeKAM(809): <INPUT TYPE="submit" VALUE="Login">
12-04 09:01:07.437: D/SPeKAM(809):
12-04 09:01:07.447: D/SPeKAM(809): <INPUT TYPE="submit" NAME="ButtonSelected" VALUE="Forgot PIN/Password?">
12-04 09:01:07.457: D/SPeKAM(809): </FORM>
12-04 09:01:07.457: D/SPeKAM(809): <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript" LANGUAGE="JScript">
12-04 09:01:07.457: D/SPeKAM(809): document.loginform.reset();
12-04 09:01:07.457: D/SPeKAM(809): // End script hiding -->
12-04 09:01:07.457: D/SPeKAM(809): </SCRIPT>
12-04 09:01:07.457: D/SPeKAM(809): <!-- ** START OF twbkwbis.P_CloseDoc ** -->
12-04 09:01:07.469: D/SPeKAM(809): <TABLE CLASS="plaintable" SUMMARY="This is table displays line separator at end of the page."
12-04 09:01:07.469: D/SPeKAM(809): WIDTH="100%" cellSpacing=0 cellPadding=0 border=0><TR><TD class="bgtabon" width="100%" colSpan=2><IMG SRC="/wtlgifs/web_transparent.gif" ALT="Transparent Image" CLASS="headerImg" TITLE="Transparent Image" NAME="web_transparent" HSPACE=0 VSPACE=0 BORDER=0 HEIGHT=3 WIDTH=10></TD></TR></TABLE>
12-04 09:01:07.469: D/SPeKAM(809): <A HREF="#top" onMouseover="window.status='Skip to top of page'; return true" onMouseout="window.status=''; return true" OnFocus="window.status='Skip to top of page'; return true" onBlur="window.status=''; return true" class="skiplinks">Skip to top of page</A>
12-04 09:01:07.469: D/SPeKAM(809): </DIV>
12-04 09:01:07.469: D/SPeKAM(809): <DIV class="footerbeforediv">
12-04 09:01:07.489: D/SPeKAM(809): </DIV>
12-04 09:01:07.489: D/SPeKAM(809): <DIV class="footerafterdiv">
12-04 09:01:07.489: D/SPeKAM(809): </DIV>
12-04 09:01:07.497: D/SPeKAM(809): <DIV class="globalafterdiv">
12-04 09:01:07.508: D/SPeKAM(809): </DIV>
12-04 09:01:07.508: D/SPeKAM(809): <DIV class="globalfooterdiv">
12-04 09:01:07.508: D/SPeKAM(809): </DIV>
12-04 09:01:07.508: D/SPeKAM(809): <DIV class="pagefooterdiv">
12-04 09:01:07.517: D/SPeKAM(809): <SPAN class="releasetext">Release: 8.5</SPAN>
12-04 09:01:07.517: D/SPeKAM(809): </DIV>
12-04 09:01:07.517: D/SPeKAM(809): <DIV class="poweredbydiv">
12-04 09:01:07.517: D/SPeKAM(809): </DIV>
12-04 09:01:07.517: D/SPeKAM(809): <DIV class="div1"></DIV>
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12-04 09:01:07.527: D/SPeKAM(809): <DIV class="div4"></DIV>
12-04 09:01:07.527: D/SPeKAM(809): <DIV class="div5"></DIV>
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12-04 09:01:07.527: D/SPeKAM(809): </BODY>
12-04 09:01:07.527: D/SPeKAM(809): </HTML>
如果您尝试在未登录的情况下访问“ https://star.wvu.edu/pls/starprod/bwskcrse.P_CrseSchdDetl ”（即登录提示），则在此显示的 html 是您所得到的。
所有尝试都有相同的结果，我可以“获取”我想要的网站，即https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin，并查看它的 HTML，但我不能“发布”任何登录信息，因为它返回 404 File Not Found 错误。
我是 Android 和 http 连接的新手，我束手无策，谁能帮忙？
编辑：
这是在 Android 之外使用 HtmlUnit 的工作代码：
public class TestMain
{
/**
* @param args
*/
public static void main(String[] args)
{
try
{
String mixID = validLoginID;
String mixPIN = validPassword;
final WebClient ie10 = new WebClient(
BrowserVersion.INTERNET_EXPLORER_10);
final HtmlPage star = ie10
.getPage("https://star.wvu.edu/pls/starprod/twbkwbis.P_WWWLogin");
final HtmlForm form = star.getFormByName("loginform");
form.getInputByName("sid").setValueAttribute(mixID);
form.getInputByName("PIN").setValueAttribute(mixPIN);
form.getInputByValue("Login").click();
final HtmlPage scheduleSelect = ie10
.getPage("https://star.wvu.edu/pls/starprod/bwskcrse.P_CrseSchdDetl");
final HtmlForm schedForm = scheduleSelect.getForms().get(1);
schedForm.getSelectByName("term_in").setSelectedAttribute("201308",
true);
final HtmlPage schedule = schedForm.getInputByValue("Submit")
.click();
System.out.println(schedule.asText());
String[] lines = schedule.asText().split("\n");
for (String line : lines)
{
String[] possibleCourse = line.split("\t");
if (possibleCourse.length == 12)
{
if (!possibleCourse[0].startsWith("CRN"))
{
System.out.println(possibleCourse[0] + ","
+ possibleCourse[1] + "," + possibleCourse[2]
+ "," + possibleCourse[3] + ","
+ possibleCourse[4] + "," + possibleCourse[5]
+ "," + possibleCourse[8] + ","
+ possibleCourse[9] + "," + possibleCourse[10]
+ "," + possibleCourse[11]
+ ",www.example1.com, www.example2.com");
}
}
}
ie10.closeAllWindows();
} catch (ClientProtocolException e)
{
System.out.println("ClientProtocol Error: " + e.getMessage());
e.printStackTrace();
} catch (UnsupportedEncodingException e)
{
System.out.println("UnsupportedEncoding Error: " + e.getMessage());
e.printStackTrace();
} catch (IOException e)
{
System.out.println("IO Error: " + e.getMessage());
e.printStackTrace();
}
}
}
它的输出：
Concise Student Schedule
Main Menu Personal Information Student Services & Housing Financial Aid
Go
RETURN TO MENU | | HELP | EXIT
Concise Student Schedule
valid identifier
Fall 2013
Dec 04, 2013 09:31 am
This page lists the classes for which you are registered for the term. All of the detail information about the class is included.
NOTE: Courses dropped with a "W" will appear on this screen.
Name: valid Address: valid
Classification: Graduate valid
valid
Level: Graduate
College: Engineering Mineral Resources
Major: Computer Science
Engineering Mineral Resources
CRN Course Title Campus Credits Level Start Date End Date Days Time Location Instructor
86157 CS 572 001 Adv Artificl Intelligence Tech WVU Campus Course 3.000 GR Aug 19, 2013 Dec 18, 2013 W 5:00 pm - 7:20 pm Engineering Sciences Building G84 Reddy
80644 CS 797 001 Research WVU Campus Course 6.000 GR Aug 19, 2013 Dec 18, 2013 TBA Engineering Sciences Building Adjeroh
Total Credits: 9.000
[ Student Detail Schedule ]
Release: 8.4
86157,CS 572 001,Adv Artificl Intelligence Tech,WVU Campus Course, 3.000,GR,W,5:00 pm - 7:20 pm,Engineering Sciences Building G84,Reddy
,www.example1.com, www.example2.com
80644,CS 797 001,Research,WVU Campus Course, 6.000,GR, ,TBA,Engineering Sciences Building ,Adjeroh
,www.example1.com, www.example2.com