import java.io.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.google.gdata.client.douban.DoubanService;
import com.google.gdata.data.PlainTextConstruct;
import com.google.gdata.util.ServiceException;
/**
* Douban API Java client OAuth demo.
*
* @author subdragon
*/
public class DoubanOAuthDemo extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "OAuth Java is Simple";
String requestToken = request.getParameter("oauth_token");
out.println("<h1>" + title + "</h1>");
String apiKey = "059ef56f6b705e1210dce04e42511a36";
String secret = "006ba4a489916c13";
out.println("<html>");
out.println("<head>");
out.println("<title>" + title + "</title>");
out.println("</head>");
out.println("<body bgcolor=\"white\">");
DoubanService myService = new DoubanService("subApplication", apiKey, secret);
if(requestToken != null) {
// step2 : user give the authorization and prepare to get the request token
out.println(requestToken);
try{
Cookie[] cookies = request.getCookies();
if (cookies == null) {
out.println("request token secret not found in cookie");
return;
}
Cookie c = cookies[0];
// set request token and token secret
myService.setRequestTokenSecret(c.getValue());
myService.setRequestToken(requestToken);
// get request token
myService.getAccessToken();
myService.createSaying(new PlainTextConstruct(title));
out.println("<br/> You have just posted a message to douban saying");
}catch (IOException e) {
out.println("Oops! networking error!");
e.printStackTrace();
} catch (ServiceException e) {
out.println("Oops! wrong request token!");
e.printStackTrace();
}
} else {
out.println(request.getRequestURL());
out.println("<br/>");
// step1 : generate authorization url and set the callback url to the current url
out.println("<a href=" + myService.getAuthorizationUrl(request.getRequestURL().toString()) + "> click me to jump to the oauth page.</a>");
// put request secret in cookie
Cookie c = new Cookie("secret", myService.getRequestTokenSecret());
response.addCookie(c);
}
out.println("</body>");
out.println("</html>");
}
}
基于Java的豆瓣OAuth认证示例项目.zip
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2023-06-17
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基于Java的豆瓣OAuth认证示例项目.zip （409个子文件） 
.actionScriptProperties 828B MozillaRootCertificates.as 216KB URI.as 74KB AESKeyTest.as 53KB BigInteger.as 32KB AESKey.as 25KB TLSEngine.as 23KB BlowFishKey.as 19KB JPGEncoder.as 19KB DateUtil.as 17KB MD5Stream.as 17KB JSONTokenizer.as 16KB DESKey.as 14KB SHA1Test.as 13KB EncryptionKeyGenerator.as 12KB Dict.as 11KB MD5.as 10KB HMACTest.as 9KB JSONDecoder.as 9KB JSONEncoder.as 9KB RSAKey.as 9KB SHA256.as 9KB SHA224.as 9KB SHA1.as 8KB TLSSocket.as 8KB StringUtil.as 7KB VCardParser.as 7KB RFC2817Socket.as 7KB Crypto.as 7KB MD5.as 7KB X509Certificate.as 7KB MimeTypeMap.as 7KB CBCModeTest.as 6KB DER.as 6KB OAuthRequest.as 6KB ECBModeTest.as 6KB FileMonitor.as 6KB ArrayUtil.as 5KB TLSSecurityParameters.as 5KB PNGEncoder.as 5KB CipherSuites.as 5KB XMLUtil.as 5KB VolumeMonitor.as 5KB Base64.as 5KB ResourceCache.as 4KB URIEncodingBitmap.as 4KB TLSTest.as 4KB HMAC.as 4KB TLSConnectionState.as 4KB CTRModeTest.as 4KB WSSEUsernameToken.as 4KB OFBModeTest.as 4KB BlowFishKeyTest.as 4KB MD2.as 4KB CFBModeTest.as 4KB URLLoaderBase.as 4KB RSAKeyTest.as 3KB PEM.as 3KB SHA256.as 3KB BulkCiphers.as 3KB TLSPRF.as 3KB IntUtil.as 3KB JSONToken.as 3KB JSON.as 3KB DESKeyTest.as 3KB SocketHelper.as 3KB FileTarget.as 3KB IURIResolver.as 3KB JSONParseError.as 3KB CFB8ModeTest.as 3KB Random.as 3KB SHA1.as 3KB IVMode.as 3KB DictionaryUtil.as 3KB ObjectIdentifier.as 2KB XTeaKey.as 2KB ServiceEvent.as 2KB NumberFormatter.as 2KB JSONTokenType.as 2KB IllegalStateError.as 2KB Definition.as 2KB TripleDESKey.as 2KB Response.as 2KB MatchStrategy.as 2KB ErrorEvent.as 2KB Database.as 2KB Type.as 2KB DynamicURLLoader.as 2KB FileUtil.as 2KB DefinitionEvent.as 2KB ECBMode.as 2KB DefinitionHeaderEvent.as 2KB DictionaryServer.as 2KB HMAC.as 2KB MatchStrategiesEvent.as 2KB ResourceCacheEvent.as 2KB DatabaseEvent.as 2KB DictionaryServerEvent.as 2KB CompleteResponseEvent.as 2KB SHA256Test.as 2KB共 409 条
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