Java GetMethod.setDoAuthentication方法代码示例

import org.apache.commons.httpclient.methods.GetMethod; //导入方法依赖的package包/类
private static void tryAuthentication(RemoteFileReference wsReference) throws Exception {
	URL urlToConnect = wsReference.getUrl();
	String wsdlUrl = wsReference.getUrlpath();
	String username = wsReference.getAuthUser();
	String password = wsReference.getAuthPassword();
	
       HttpClient client = new HttpClient();

	client.getState().setCredentials(
			new AuthScope(urlToConnect.getHost(), urlToConnect.getPort()),
			new UsernamePasswordCredentials(username, password)
	);
       
       GetMethod get = new GetMethod(wsdlUrl);
       get.setDoAuthentication( true );
       
       int statuscode = client.executeMethod(get);
       
       if (statuscode == HttpStatus.SC_UNAUTHORIZED) {
       	throw new Exception(HttpStatus.SC_UNAUTHORIZED + " - Unauthorized connection!");
       }
}
 

import org.apache.commons.httpclient.methods.GetMethod; //导入方法依赖的package包/类
/**
 * Builds the HTTP GET method used to fetch the metadata. The returned method advertises support for GZIP and
 * deflate compression, enables conditional GETs if the cached metadata came with either an ETag or Last-Modified
 * information, and sets up basic authentication if such is configured.
 * 
 * @return the constructed GET method
 */
protected GetMethod buildGetMethod() {
    GetMethod getMethod = new GetMethod(getMetadataURI());
    getMethod.addRequestHeader("Connection", "close");

    getMethod.setRequestHeader("Accept-Encoding", "gzip,deflate");
    if (cachedMetadataETag != null) {
        getMethod.setRequestHeader("If-None-Match", cachedMetadataETag);
    }
    if (cachedMetadataLastModified != null) {
        getMethod.setRequestHeader("If-Modified-Since", cachedMetadataLastModified);
    }

    if (httpClient.getState().getCredentials(authScope) != null) {
        log.debug("Using BASIC authentication when retrieving metadata from '{}", metadataURI);
        getMethod.setDoAuthentication(true);
    }

    return getMethod;
}
 

import org.apache.commons.httpclient.methods.GetMethod; //导入方法依赖的package包/类
/** Verify that given URL returns expectedStatusCode
 * @throws IOException */
public void assertAuthenticatedHttpStatus(Credentials creds, String urlString, int expectedStatusCode, String assertMessage) throws IOException {
    URL baseUrl = new URL(HTTP_BASE_URL);
    AuthScope authScope = new AuthScope(baseUrl.getHost(), baseUrl.getPort(), AuthScope.ANY_REALM);
    GetMethod getMethod = new GetMethod(urlString);
    getMethod.setDoAuthentication(true);
    Credentials oldCredentials = httpClient.getState().getCredentials(authScope);
    try {
        httpClient.getState().setCredentials(authScope, creds);

        final int status = httpClient.executeMethod(getMethod);
        if(assertMessage == null) {
            assertEquals(urlString,expectedStatusCode, status);
        } else {
            assertEquals(assertMessage, expectedStatusCode, status);
        }
    } finally {
        httpClient.getState().setCredentials(authScope, oldCredentials);
    }
}
 

import org.apache.commons.httpclient.methods.GetMethod; //导入方法依赖的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.methods.GetMethod; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {
    HttpClient client = new HttpClient();

    // pass our credentials to HttpClient, they will only be used for
    // authenticating to servers with realm "realm" on the host
    // "www.verisign.com", to authenticate against
    // an arbitrary realm or host change the appropriate argument to null.
    client.getState().setCredentials(
        new AuthScope("www.verisign.com", 443, "realm"),
        new UsernamePasswordCredentials("username", "password")
    );

    // create a GET method that reads a file over HTTPS, we're assuming
    // that this file requires basic authentication using the realm above.
    GetMethod get = new GetMethod("https://www.verisign.com/products/index.html");

    // Tell the GET method to automatically handle authentication. The
    // method will use any appropriate credentials to handle basic
    // authentication requests.  Setting this value to false will cause
    // any request for authentication to return with a status of 401.
    // It will then be up to the client to handle the authentication.
    get.setDoAuthentication( true );

    try {
        // execute the GET
        int status = client.executeMethod( get );

        // print the status and response
        System.out.println(status + "\n" + get.getResponseBodyAsString());

    } finally {
        // release any connection resources used by the method
        get.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.methods.GetMethod; //导入方法依赖的package包/类
/** retrieve the contents of given URL and assert its content type
 * @param expectedContentType use CONTENT_TYPE_DONTCARE if must not be checked
 * @throws IOException
 * @throws HttpException */
public String getAuthenticatedContent(Credentials creds, String url, String expectedContentType, List<NameValuePair> params, int expectedStatusCode) throws IOException {
    final GetMethod get = new GetMethod(url);

    URL baseUrl = new URL(HTTP_BASE_URL);
    AuthScope authScope = new AuthScope(baseUrl.getHost(), baseUrl.getPort(), AuthScope.ANY_REALM);
    get.setDoAuthentication(true);
    Credentials oldCredentials = httpClient.getState().getCredentials(authScope);
    try {
        httpClient.getState().setCredentials(authScope, creds);

        if(params != null) {
            final NameValuePair [] nvp = new NameValuePair[0];
            get.setQueryString(params.toArray(nvp));
        }
        final int status = httpClient.executeMethod(get);
        final InputStream is = get.getResponseBodyAsStream();
        final StringBuffer content = new StringBuffer();
        final String charset = get.getResponseCharSet();
        final byte [] buffer = new byte[16384];
        int n = 0;
        while( (n = is.read(buffer, 0, buffer.length)) > 0) {
            content.append(new String(buffer, 0, n, charset));
        }
        assertEquals("Expected status " + expectedStatusCode + " for " + url + " (content=" + content + ")",
                expectedStatusCode,status);
        final Header h = get.getResponseHeader("Content-Type");
        if(expectedContentType == null) {
            if(h!=null) {
                fail("Expected null Content-Type, got " + h.getValue());
            }
        } else if(CONTENT_TYPE_DONTCARE.equals(expectedContentType)) {
            // no check
        } else if(h==null) {
            fail(
                    "Expected Content-Type that starts with '" + expectedContentType
                    +" but got no Content-Type header at " + url
            );
        } else {
            assertTrue(
                "Expected Content-Type that starts with '" + expectedContentType
                + "' for " + url + ", got '" + h.getValue() + "'",
                h.getValue().startsWith(expectedContentType)
            );
        }
        return content.toString();

    } finally {
        httpClient.getState().setCredentials(authScope, oldCredentials);
    }
}