Java CredentialsProvider类代码示例

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
private void doDemo() throws IOException {

        HttpClient client = new HttpClient();
        client.getParams().setParameter(
            CredentialsProvider.PROVIDER, new ConsoleAuthPrompter());
        GetMethod httpget = new GetMethod("http://target-host/requires-auth.html");
        httpget.setDoAuthentication(true);
        try {
            // execute the GET
            int status = client.executeMethod(httpget);
            // print the status and response
            System.out.println(httpget.getStatusLine().toString());
            System.out.println(httpget.getResponseBodyAsString());
        } finally {
            // release any connection resources used by the method
            httpget.releaseConnection();
        }
    }
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests GET via non-authenticating proxy + interactive host auth + connection keep-alive 
 */
public void testGetInteractiveHostAuthConnKeepAlive() throws Exception {

    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    GetMethod get = new GetMethod("/");
    try {
        this.client.executeMethod(get);
        assertEquals(HttpStatus.SC_OK, get.getStatusCode());
    } finally {
        get.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests GET via non-authenticating proxy + interactive host auth + connection close 
 */
public void testGetInteractiveHostAuthConnClose() throws Exception {

    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    GetMethod get = new GetMethod("/");
    try {
        this.client.executeMethod(get);
        assertEquals(HttpStatus.SC_OK, get.getStatusCode());
    } finally {
        get.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests GET via authenticating proxy + interactive host and proxy auth + connection keep-alive 
 */
public void testGetInteractiveProxyAuthHostAuthConnKeepAlive() throws Exception {

    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);

    this.proxy.requireAuthentication(creds, "test", true);
    
    GetMethod get = new GetMethod("/");
    try {
        this.client.executeMethod(get);
        assertEquals(HttpStatus.SC_OK, get.getStatusCode());
    } finally {
        get.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests GET via authenticating proxy + interactive host and proxy auth + connection close 
 */
public void testGetInteractiveProxyAuthHostAuthConnClose() throws Exception {

    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    this.proxy.requireAuthentication(creds, "test", true);
    
    GetMethod get = new GetMethod("/");
    try {
        this.client.executeMethod(get);
        assertEquals(HttpStatus.SC_OK, get.getStatusCode());
    } finally {
        get.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection keep-alive 
 */
public void testPostInteractiveHostAuthConnKeepAlive() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff", null, null));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection close 
 */
public void testPostInteractiveHostAuthConnClose() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
            
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff", null, null));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection keep-alive 
 */
public void testPostInteractiveProxyAuthHostAuthConnKeepAlive() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    this.proxy.requireAuthentication(creds, "test", true);

    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff", null, null));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection close 
 */
public void testPostInteractiveProxyAuthHostAuthConnClose() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
            
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    this.proxy.requireAuthentication(creds, "test", true);

    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff", null, null));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection keep-alive 
 */
public void testPostInteractiveHostAuthConnKeepAlive() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff"));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection close 
 */
public void testPostInteractiveHostAuthConnClose() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
            
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff"));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection keep-alive 
 */
public void testPostInteractiveProxyAuthHostAuthConnKeepAlive() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
    
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", true));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    this.proxy.requireAuthentication(creds, "test", true);

    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff"));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
/**
 * Tests POST via non-authenticating proxy + interactive host auth + connection close 
 */
public void testPostInteractiveProxyAuthHostAuthConnClose() throws Exception {
    UsernamePasswordCredentials creds = 
        new UsernamePasswordCredentials("testuser", "testpass");
    
    this.client.getParams().setParameter(CredentialsProvider.PROVIDER, 
            new GetItWrongThenGetItRight());
            
    HttpRequestHandlerChain handlerchain = new HttpRequestHandlerChain();
    handlerchain.appendHandler(new AuthRequestHandler(creds, "test", false));
    handlerchain.appendHandler(new HttpServiceHandler(new FeedbackService()));
    
    this.server.setRequestHandler(handlerchain);
    
    this.proxy.requireAuthentication(creds, "test", true);

    PostMethod post = new PostMethod("/");
    post.setRequestEntity(new StringRequestEntity("Like tons of stuff"));
    try {
        this.client.executeMethod(post);
        assertEquals(HttpStatus.SC_OK, post.getStatusCode());
        assertNotNull(post.getResponseBodyAsString());
    } finally {
        post.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
public static void enableAuth(HttpClient client, Keychain keychain, KeyId keyId) {
    Signer signer = new Signer(keychain, keyId);
    CredentialsProvider credProvider =
        (CredentialsProvider) client.getParams()
                .getParameter(CredentialsProvider.PROVIDER);

    CredentialsProvider newProvider;
    if (credProvider instanceof SignerCredentialsProvider) {
        newProvider = new SignerCredentialsProvider(signer,
                                                    ((SignerCredentialsProvider) credProvider).getDelegatee());
    } else {
        newProvider = new SignerCredentialsProvider(signer, credProvider);
    }

    client.getParams().setParameter(CredentialsProvider.PROVIDER, newProvider);
    AuthPolicy.registerAuthScheme(Constants.SCHEME, Http3SignatureAuthScheme.class);
    List<String> schemes = new ArrayList<String>();
    schemes.add(Constants.SCHEME);

    Collection authSchemePriority = (Collection) DefaultHttpParams.getDefaultParams().getParameter(AuthPolicy.AUTH_SCHEME_PRIORITY);
    if (authSchemePriority != null) {
        schemes.addAll(authSchemePriority);
    }
    client.getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, schemes);
}
 

import org.apache.commons.httpclient.auth.CredentialsProvider; //导入依赖的package包/类
private Credentials promptForCredentials(
    final AuthScheme authScheme,
    final HttpParams params, 
    final AuthScope authscope)
{
    LOG.debug("Credentials required");
    Credentials creds = null;
    CredentialsProvider credProvider = 
        (CredentialsProvider)params.getParameter(CredentialsProvider.PROVIDER);
    if (credProvider != null) {
        try {
            creds = credProvider.getCredentials(
                authScheme, authscope.getHost(), authscope.getPort(), false);
        } catch (CredentialsNotAvailableException e) {
            LOG.warn(e.getMessage());
        }
        if (creds != null) {
            this.state.setCredentials(authscope, creds);
            if (LOG.isDebugEnabled()) {
                LOG.debug(authscope + " new credentials given");
            }
        }
    } else {
        LOG.debug("Credentials provider not available");
    }
    return creds;
}