Example usage for org.apache.commons.httpclient.methods DeleteMethod DeleteMethod

Introduction

In this page you can find the example usage for org.apache.commons.httpclient.methods DeleteMethod DeleteMethod.

Prototype

public DeleteMethod(String paramString) 

Source Link

Usage

From source file:org.demo.workflow.integration.Helper.java

public String deleteProcess(String workflow_instance_id) throws HttpException, IOException {

    String connectionUrl = replaceTokensInURL(ALF_URL_SERV_WORK_DELETE[1], "host", host);
    connectionUrl = replaceTokensInURL(connectionUrl, "workflow_instance_id", workflow_instance_id);

    DeleteMethod method = new DeleteMethod(connectionUrl);

    client.executeMethod(method);/*  w  w w .  j av a 2s .  c om*/

    String rt = method.getResponseBodyAsString();

    return rt;

}

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From source file:org.eclipse.ecf.remoteservice.rest.client.RestClientService.java

/**
 * @throws RestException  /*from  www  .ja v  a  2  s.c o  m*/
 */
protected HttpMethod prepareDeleteMethod(String uri, IRemoteCall call, IRemoteCallable callable)
        throws RestException {
    return new DeleteMethod(uri);
}

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From source file:org.eclipse.om2m.comm.http.RestHttpClient.java

/**
* Converts a protocol-independent {@link RequestIndication} object into a standard HTTP request and sends a standard HTTP request.
* Converts the received standard HTTP request into {@link ResponseConfirm} object and returns it back.
* @param requestIndication - protocol independent request.
* @return protocol independent response.
*///from  w w w.  j a v a2 s.c  om
public ResponseConfirm sendRequest(RequestIndication requestIndication) {

    logServiceTracker = new ServiceTracker(FrameworkUtil.getBundle(RestHttpClient.class).getBundleContext(),
            org.osgi.service.log.LogService.class.getName(), null);
    logServiceTracker.open();
    logservice = (LogService) logServiceTracker.getService();
    LOGGER.debug("Http Client > " + requestIndication);
    logservice.log(LogService.LOG_ERROR, "Http Client > " + requestIndication);

    HttpClient httpclient = new HttpClient();

    ResponseConfirm responseConfirm = new ResponseConfirm();
    HttpMethod httpMethod = null;
    String url = requestIndication.getUrl();
    if (!url.startsWith(protocol + "://")) {
        url = protocol + "://" + url;
    }
    try {
        switch (requestIndication.getMethod()) {
        case "RETRIEVE":
            httpMethod = new GetMethod(url);
            break;
        case "CREATE":
            httpMethod = new PostMethod(url);

            ((PostMethod) httpMethod).setRequestEntity(
                    new StringRequestEntity(requestIndication.getRepresentation(), "application/xml", "UTF8"));
            break;
        case "UPDATE":
            httpMethod = new PutMethod(url);
            ((PutMethod) httpMethod).setRequestEntity(
                    new StringRequestEntity(requestIndication.getRepresentation(), "application/xml", "UTF8"));
            break;
        case "DELETE":
            httpMethod = new DeleteMethod(url);
            break;
        case "EXECUTE":
            httpMethod = new PostMethod(url);
            break;
        default:
            return new ResponseConfirm();
        }
        httpMethod.addRequestHeader("Authorization",
                "Basic " + new String(Base64.encodeBase64(requestIndication.getRequestingEntity().getBytes())));
        httpMethod.setQueryString(getQueryFromParams(requestIndication.getParameters()));

        int statusCode = httpclient.executeMethod(httpMethod);
        responseConfirm.setStatusCode(getRestStatusCode(statusCode));

        if (statusCode != 204) {
            if (httpMethod.getResponseBody() != null) {
                responseConfirm.setRepresentation(new String(httpMethod.getResponseBody()));
            }
        }
        if (statusCode == 201) {
            if (httpMethod.getResponseHeader("Location").getValue() != null) {
                responseConfirm.setResourceURI(httpMethod.getResponseHeader("Location").getValue());
            }
        }
        //LOGGER.debug("Http Client > "+responseConfirm);
        LOGGER.debug("Http Client > " + responseConfirm);
        logservice.log(LogService.LOG_ERROR, "Http Client > " + responseConfirm);

    } catch (IOException e) {
        LOGGER.error(url + " Not Found" + responseConfirm, e);
        logservice.log(LogService.LOG_ERROR, url + " Not Found" + responseConfirm);

    } finally {
        httpMethod.releaseConnection();
    }

    return responseConfirm;
}

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From source file:org.eclipse.orion.server.cf.commands.DeleteApplicationCommand.java

@Override
protected ServerStatus _doIt() {
    try {// w  ww.j  a v  a 2s  . c  om

        /* read deploy parameters */
        JSONObject appMetadata = null;
        JSONObject appEntity = null;

        URI targetURI = URIUtil.toURI(target.getUrl());

        /* get application details */
        String appsUrl = target.getSpace().getCFJSON().getJSONObject("entity").getString("apps_url"); //$NON-NLS-1$//$NON-NLS-2$
        URI appsURI = targetURI.resolve(appsUrl);
        GetMethod getAppsMethod = new GetMethod(appsURI.toString());
        HttpUtil.configureHttpMethod(getAppsMethod, target);
        getAppsMethod.setQueryString("q=name:" + appName + "&inline-relations-depth=1"); //$NON-NLS-1$ //$NON-NLS-2$

        ServerStatus appsStatus = HttpUtil.executeMethod(getAppsMethod);
        if (!appsStatus.isOK())
            return appsStatus;

        JSONObject apps = appsStatus.getJsonData();
        if (!apps.has("resources") || apps.getJSONArray("resources").length() == 0) //$NON-NLS-1$//$NON-NLS-2$
            return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Application not found",
                    null);

        appMetadata = apps.getJSONArray("resources").getJSONObject(0).getJSONObject("metadata"); //$NON-NLS-1$ //$NON-NLS-2$
        appEntity = apps.getJSONArray("resources").getJSONObject(0).getJSONObject("entity"); //$NON-NLS-1$ //$NON-NLS-2$

        if (application.getGuid() == null) {

            String summaryAppUrl = appMetadata.getString("url") + "/summary"; //$NON-NLS-1$ //$NON-NLS-2$
            URI summaryAppURI = targetURI.resolve(summaryAppUrl);

            GetMethod getSummaryMethod = new GetMethod(summaryAppURI.toString());
            HttpUtil.configureHttpMethod(getSummaryMethod, target);

            ServerStatus getStatus = HttpUtil.executeMethod(getSummaryMethod);
            if (!getStatus.isOK())
                return getStatus;

            JSONObject summaryJSON = getStatus.getJsonData();

            /* set known application GUID */
            application.setGuid(summaryJSON.getString(CFProtocolConstants.V2_KEY_GUID));
        }

        /* gather application service bindings */
        ArrayList<String> serviceInstances = new ArrayList<String>();
        JSONArray appServiceBindings = appEntity.getJSONArray("service_bindings"); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
        for (int i = 0; i < appServiceBindings.length(); ++i) {
            JSONObject binding = appServiceBindings.getJSONObject(i).getJSONObject("entity"); //$NON-NLS-1$
            serviceInstances.add(binding.getString("service_instance_url")); //$NON-NLS-1$
        }

        /* delete the application */
        URI appURI = targetURI.resolve("/v2/apps/" + application.getGuid()); //$NON-NLS-1$

        DeleteMethod deleteAppMethod = new DeleteMethod(appURI.toString());
        HttpUtil.configureHttpMethod(deleteAppMethod, target);
        deleteAppMethod.setQueryString("recursive=true"); //$NON-NLS-1$

        ServerStatus status = HttpUtil.executeMethod(deleteAppMethod);
        return status;

    } catch (Exception e) {
        String msg = NLS.bind("An error occured when performing operation {0}", commandName);
        logger.error(msg, e);
        return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
    }
}

---

From source file:org.eclipse.orion.server.cf.commands.DeleteApplicationRoutesCommand.java

@Override
protected ServerStatus _doIt() {
    MultiServerStatus status = new MultiServerStatus();

    try {/*from   w  w  w.j ava2  s.  co m*/
        URI targetURI = URIUtil.toURI(target.getUrl());

        // get app details
        // TODO: it should be passed along with App object
        String appsUrl = target.getSpace().getCFJSON().getJSONObject("entity").getString("apps_url"); //$NON-NLS-1$//$NON-NLS-2$
        URI appsURI = targetURI.resolve(appsUrl);
        GetMethod getAppsMethod = new GetMethod(appsURI.toString());
        HttpUtil.configureHttpMethod(getAppsMethod, target);
        getAppsMethod.setQueryString("q=name:" + appName + "&inline-relations-depth=1"); //$NON-NLS-1$ //$NON-NLS-2$

        ServerStatus appsStatus = HttpUtil.executeMethod(getAppsMethod);
        status.add(appsStatus);
        if (!status.isOK())
            return status;

        JSONObject jsonData = appsStatus.getJsonData();
        if (!jsonData.has("resources") || jsonData.getJSONArray("resources").length() == 0) //$NON-NLS-1$//$NON-NLS-2$
            return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Application not found",
                    null);
        JSONArray apps = jsonData.getJSONArray("resources");

        // get app routes
        String routesUrl = apps.getJSONObject(0).getJSONObject("entity").getString("routes_url");
        URI routesURI = targetURI.resolve(routesUrl);
        GetMethod getRoutesMethod = new GetMethod(routesURI.toString());
        HttpUtil.configureHttpMethod(getRoutesMethod, target);

        ServerStatus routesStatus = HttpUtil.executeMethod(getRoutesMethod);
        status.add(routesStatus);
        if (!status.isOK())
            return status;

        jsonData = routesStatus.getJsonData();
        if (!jsonData.has("resources") || jsonData.getJSONArray("resources").length() == 0) //$NON-NLS-1$//$NON-NLS-2$
            return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, "No routes for the app", null);
        JSONArray routes = jsonData.getJSONArray("resources");

        for (int i = 0; i < routes.length(); ++i) {
            JSONObject route = routes.getJSONObject(i);

            // delete route
            String routeUrl = route.getJSONObject(CFProtocolConstants.V2_KEY_METADATA)
                    .getString(CFProtocolConstants.V2_KEY_URL);
            URI routeURI = targetURI.resolve(routeUrl); //$NON-NLS-1$
            DeleteMethod deleteRouteMethod = new DeleteMethod(routeURI.toString());
            HttpUtil.configureHttpMethod(deleteRouteMethod, target);

            ServerStatus deleteStatus = HttpUtil.executeMethod(deleteRouteMethod);
            status.add(deleteStatus);
            if (!status.isOK())
                return status;
        }

        return status;

    } catch (Exception e) {
        String msg = NLS.bind("An error occured when performing operation {0}", commandName);
        logger.error(msg, e);
        return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
    }
}

---

From source file:org.eclipse.orion.server.cf.commands.DeleteRouteCommand.java

@Override
protected ServerStatus _doIt() {
    try {/*w ww.ja va2s.c o m*/
        URI targetURI = URIUtil.toURI(target.getUrl());

        /* delete the route */
        URI routeURI = targetURI.resolve("/v2/routes/" + route.getGuid()); //$NON-NLS-1$

        DeleteMethod deleteRouteMethod = new DeleteMethod(routeURI.toString());
        HttpUtil.configureHttpMethod(deleteRouteMethod, target);
        deleteRouteMethod.setQueryString("recursive=true"); //$NON-NLS-1$

        ServerStatus status = HttpUtil.executeMethod(deleteRouteMethod);
        return status;

    } catch (Exception e) {
        String msg = NLS.bind("An error occured when performing operation {0}", commandName);
        logger.error(msg, e);
        return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
    }
}

---

From source file:org.eclipse.orion.server.cf.commands.UnmapRouteCommand.java

@Override
protected ServerStatus _doIt() {
    try {// w ww .  ja  v  a2s . c  o m

        /* unmap route from application */
        URI targetURI = URIUtil.toURI(target.getUrl());
        DeleteMethod unmapRouteMethod = new DeleteMethod(
                targetURI.resolve("/v2/apps/" + app.getGuid() + "/routes/" + route.getGuid()).toString()); //$NON-NLS-1$//$NON-NLS-2$
        HttpUtil.configureHttpMethod(unmapRouteMethod, target);
        return HttpUtil.executeMethod(unmapRouteMethod);

    } catch (Exception e) {
        String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
        logger.error(msg, e);
        return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
    }
}

---

From source file:org.eclipse.orion.server.cf.live.cflauncher.commands.DeleteFileCommand.java

@Override
public IStatus doIt() {
    try {//from ww  w . jav a  2  s.  c  om
        /* Construct WebDAV request to update the file. */
        String path = CFLauncherConstants.cfLauncherPrefix + DAV_PATH + this.path; // launcher/dav/whatever.txt
        URI fileUpdateURI = new URI("https", null, this.uri, 443, path, null, null);

        DeleteMethod deleteFileMethod = new DeleteMethod(fileUpdateURI.toString());
        configureHttpMethod(deleteFileMethod);

        ServerStatus status = executeMethod(deleteFileMethod);
        if (!status.isOK())
            return status;

        return status;

    } catch (Exception e) {
        String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
        logger.error(msg, e);
        return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
    }
}

---

From source file:org.eclipse.rtp.configurator.rest.RestTemplate.java

public void delete(String string) {
    DeleteMethod method = new DeleteMethod(urlBase + string);
    executeMethod(method);
}

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From source file:org.eclipse.smarthome.io.net.http.HttpUtil.java

/**
 * Factory method to create a {@link HttpMethod}-object according to the 
 * given String <code>httpMethod</codde>
 * /*ww  w . ja va  2  s.  c  o m*/
 * @param httpMethodString the name of the {@link HttpMethod} to create
 * @param url
 * 
 * @return an object of type {@link GetMethod}, {@link PutMethod}, 
 * {@link PostMethod} or {@link DeleteMethod}
 * @throws IllegalArgumentException if <code>httpMethod</code> is none of
 * <code>GET</code>, <code>PUT</code>, <code>POST</POST> or <code>DELETE</code>
 */
public static HttpMethod createHttpMethod(String httpMethodString, String url) {

    if ("GET".equals(httpMethodString)) {
        return new GetMethod(url);
    } else if ("PUT".equals(httpMethodString)) {
        return new PutMethod(url);
    } else if ("POST".equals(httpMethodString)) {
        return new PostMethod(url);
    } else if ("DELETE".equals(httpMethodString)) {
        return new DeleteMethod(url);
    } else {
        throw new IllegalArgumentException("given httpMethod '" + httpMethodString + "' is unknown");
    }
}

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