我正在尝试用 java 编写以下 php 代码部分。我将提供php代码和java代码。我想要帮助的是a）我是否在正确的轨道上和b）带有“请在此处提供帮助”评论的行，我不确定如何在java中执行此操作。这条线是header("Location: ".$strCitiRedirectURL.$content."");
先感谢您。
php代码：
$req =& new HTTP_Request($strCitiLoginURL);
$req->setMethod(HTTP_REQUEST_METHOD_POST);
$req->addPostData("instusername", $strInstUsername);
$req->addPostData("institution", $strInstitution);
$req->addPostData("key", $strInstitutionKey);
$req->addPostData("type", "returning");
$response = $req->sendRequest();
if(isset($_GET['showDebug'])){
print $req->_buildRequest();
}
if (PEAR::isError($response)) {
$content = $response->getMessage();
} else {
$content = $req->getResponseBody();
}
/* Check for 44 Character UUID */
if (preg_match($pattern,$content)){
print 'Success';
ob_start();
header("Location: ".$strCitiRedirectURL.$content."");
ob_flush();
/* No UUID. Login to CITI failed. We may need a new user */
}elseif ($content == "- error: learner not affiliated with institution, add learner or provide username and password"){
// Resubmit as a new user
/* Package data up to post to CITI */
$req =& new HTTP_Request($strCitiLoginURL);
$req->setMethod(HTTP_REQUEST_METHOD_POST);
$req->addPostData("instusername", $strInstUsername);
$req->addPostData("institution", $strInstitution);
$req->addPostData("key", $strInstitutionKey);
$req->addPostData("type", "new");
$req->addPostData("first", $strFirst);
$req->addPostData("last", $strLast);
$req->addPostData("email", $strEmail);
$response = $req->sendRequest();
if(isset($_GET['showDebug'])){
print $req->_buildRequest();
}
if (PEAR::isError($response)) {
$content = $response->getMessage();
} else {
$content = $req->getResponseBody();
}
/* Check for 44 Character UUID */
if (preg_match($pattern,$content)){
print 'Success';
ob_start();
/*PLEASE HELP ON THIS LINE*/ header("Location: ".$strCitiRedirectURL.$content."");
ob_flush();
}else{
$errMsg = $errMsg.' <li>CITI Error Returned: '.$content.'.</li>';
}
爪哇代码
//****CITI CONFIGURATION****
final String pattern = "([0-9A-\\-]{44})";
final String CitiRedirectUrl = "https://www.citiprogram.org/members/mainmenu.asp?strKeyID=";
final String CitiLoginUrl = "http://www.citiprogram.org/remoteloginII.asp";
//****END CITI CONFIGURATION****
try {
// Construct data
String data = URLEncoder.encode("instusername", "UTF-8") + "=" + URLEncoder.encode(c_form.getCan(), "UTF-8");
data += "&" + URLEncoder.encode("institution", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8");
data += "&" + URLEncoder.encode("key", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8");
data += "&" + URLEncoder.encode("type", "UTF-8") + "=" + URLEncoder.encode("returning", "UTF-8");
// Send data
URL url = new URL("http://www.citiprogram.org/remoteloginII.asp");
URLConnection conn = url.openConnection();
conn.setDoOutput(true);
OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
wr.write(data);
wr.flush();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
System.out.println(line);
if (pregMatch(pattern, line)) {
//Do the header part from the php code
} else if (line.equals("- error: learner not affiliated with institution, add learner or provide username and password")) {
// Resubmit as a new user
/* Package data up to post to CITI */
// Construct data
String newdata = URLEncoder.encode("instusername", "UTF-8") + "=" + URLEncoder.encode(c_form.getCan(), "UTF-8");
newdata += "&" + URLEncoder.encode("institution", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8");
newdata += "&" + URLEncoder.encode("key", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8");
newdata += "&" + URLEncoder.encode("type", "UTF-8") + "=" + URLEncoder.encode("returning", "UTF-8");
// Send data
OutputStreamWriter newwr = new OutputStreamWriter(conn.getOutputStream());
newwr.write(data);
newwr.flush();
// Get the response
BufferedReader newrd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String newline;
while ((newline = newrd.readLine()) != null) {
System.out.println(newline);
if (pregMatch(pattern, newline)) {
} else {
//Print error message
}
}
}
}
wr.close();
rd.close();
} catch (Exception e) {
}
//Check for 44 character UUID
public static boolean pregMatch(String pattern, String content) {
Pattern p = Pattern.compile(pattern);
Matcher m = p.matcher(content);
boolean b = m.matches();
return b;
}