Example usage for org.apache.commons.httpclient RedirectException getMessage

Introduction

In this page you can find the example usage for org.apache.commons.httpclient RedirectException getMessage.

Prototype

public String getMessage() 

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:at.spardat.xma.boot.transport.HTTPTransport.java

private Object callRedirectAware(XMA_URI resource, RedirectCallback callback) throws CommunicationException {
    Set<URL> redirectLoopPreventionSet = new HashSet<URL>();

    URL url = resource.getHTTP_URI();
    String initialResourceHostApp = resource.getHostApp();

    do {/*  w  w  w.j ava 2s.  com*/
        XMA_URI redirectedResource = getRedirection(resource);
        if (redirectedResource != null) {
            url = redirectedResource.getHTTP_URI();
            log_.log(LogLevel.FINE, "Using redirect cache: " + resource + " -> " + redirectedResource);
        }
        redirectLoopPreventionSet.add(url);
        try {
            return callback.call(url);
        } catch (RedirectException re) {
            log_.log(LogLevel.WARNING, re.getMessage());
            try {
                url = new URL(re.getLocation());
                String resourceHostApp = resource.getHostApp();
                resource = new XMA_URI(url);

                String newHostApp = resource.getHostApp();

                if (!resourceHostApp.equals(newHostApp)) {
                    redirectCache.put(resourceHostApp, newHostApp);
                    // be aware of multiple redirects
                    redirectCache.put(initialResourceHostApp, newHostApp);
                    log_.log(LogLevel.FINE, "Adding redirect cache: " + resourceHostApp + " -> " + newHostApp);
                }
            } catch (MalformedURLException e) {
                throw new ServerException("Illegal HTTP redirect location: " + re.getLocation(), re,
                        re.getReturnCode());
            }
        }
    } while (!redirectLoopPreventionSet.contains(url) && redirectLoopPreventionSet.size() < 5);
    throw new ServerException("HTTP redirect loop detected at " + url);
}

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From source file:org.eclipse.mylyn.internal.bugzilla.core.BugzillaClient.java

public boolean getSearchHits(IRepositoryQuery query, TaskDataCollector collector, TaskAttributeMapper mapper,
        IProgressMonitor monitor) throws IOException, CoreException {
    HttpMethodBase postMethod = null;//  w w  w.  ja va 2 s.  c  om

    try {
        authenticate(new SubProgressMonitor(monitor, 1));
        String queryUrl = query.getUrl();
        int start = queryUrl.indexOf('?');

        List<NameValuePair> pairs = new ArrayList<NameValuePair>();
        if (start != -1) {
            queryUrl = queryUrl.substring(start + 1);
            String[] result = queryUrl.split("&"); //$NON-NLS-1$
            if (result.length > 0) {
                for (String string : result) {
                    String[] nameValue = string.split("="); //$NON-NLS-1$
                    if (nameValue.length == 1) {
                        pairs.add(new NameValuePair(nameValue[0].trim(), "")); //$NON-NLS-1$
                    } else if (nameValue.length == 2 && nameValue[0] != null && nameValue[1] != null) {

                        //Hack around bugzilla's change of attribute name for comment search field bug#289155
                        if (nameValue[0].startsWith("long_desc")) { //$NON-NLS-1$
                            pairs.add(new NameValuePair(nameValue[0].replace("long_desc", "longdesc"), //$NON-NLS-1$ //$NON-NLS-2$
                                    URLDecoder.decode(nameValue[1].trim(), getCharacterEncoding())));
                        }

                        pairs.add(new NameValuePair(nameValue[0].trim(),
                                URLDecoder.decode(nameValue[1].trim(), getCharacterEncoding())));
                    }
                }
            }
        }

        NameValuePair ctypePair = new NameValuePair("ctype", "rdf"); //$NON-NLS-1$ //$NON-NLS-2$
        // Test that we don't specify content type twice.
        if (!pairs.contains(ctypePair)) {
            pairs.add(ctypePair);
        }

        try {
            postMethod = postFormData(IBugzillaConstants.URL_BUGLIST,
                    pairs.toArray(new NameValuePair[pairs.size()]), monitor);
        } catch (RedirectException r) {
            // Handle one redirect (Bugzilla 3.4 provides a redirect upon query submission via post)
            postMethod = getConnectGzip(r.getMessage(), monitor, null);
        }

        if (postMethod != null && postMethod.getResponseHeader("Content-Type") != null) { //$NON-NLS-1$
            Header responseTypeHeader = postMethod.getResponseHeader("Content-Type"); //$NON-NLS-1$
            for (String type : VALID_CONFIG_CONTENT_TYPES) {
                if (responseTypeHeader.getValue().toLowerCase(Locale.ENGLISH).contains(type)) {
                    InputStream stream = getResponseStream(postMethod, monitor);
                    try {
                        RepositoryQueryResultsFactory queryFactory = getQueryResultsFactory(stream);
                        int count = queryFactory.performQuery(repositoryUrl.toString(), collector, mapper,
                                TaskDataCollector.MAX_HITS);
                        return count > 0;
                    } finally {
                        stream.close();
                    }
                }
            }
        }
        // because html is not a valid config content type it is save to get the response here
        throw new CoreException(parseHtmlError(getResponseStream(postMethod, monitor)));
    } finally {
        if (postMethod != null) {
            WebUtil.releaseConnection(postMethod, monitor);
        }
    }
}

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