Java SlingHttpServletResponse.getWriter方法代码示例

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
protected final void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    PrintWriter out = response.getWriter();
    try {
        threadLocal = new ThreadLocal<JSONArray>() {
            @Override
            protected JSONArray initialValue() {
                return new JSONArray();
            }
        };
        loadElements(request);
        out.write(threadLocal.get().toString());
    } catch (Exception e) {
        throw new ServletException(e);
    } finally {
        out.flush();
        threadLocal.remove();
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
protected final void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    try {
        threadLocal = new ThreadLocal<Map<String, String>>() {
            @Override
            protected Map<String, String> initialValue() {
                return new HashMap<String, String>();
            }
        };
        loadElements(request);
        Set<String> keys = threadLocal.get().keySet();
        for (String key : keys) {
            String value = threadLocal.get().get(key);
            out.write("<option value='" + value + "'>" + key + "</option>");
        }
    } catch (Exception e) {
        throw new ServletException(e);
    } finally {
        out.flush();
        threadLocal.remove();
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) 
        throws ServletException, IOException 
{
    final Timer.Context t = metrics.timer(getClass().getSimpleName()).time();

    try {
        // Output the count of our child nodes
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/plain");
        final PrintWriter w = response.getWriter();
        w.print(request.getResource().getPath());
        w.print(" has ");
        w.print(countChildren(request.getResource(), ID));
        w.print(" descendant nodes with an '");
        w.print(ID);
        w.print("' property. Sling instance ID is ");
        w.print(settings.getSlingId());
        w.println(".");
        w.flush();
    } finally {
        t.stop();
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    try {
        response.setContentType("application/json");
        response.setCharacterEncoding("utf-8");

        Page currentPage = request.getResource().adaptTo(Page.class);
        JSONWriter w = new JSONWriter(response.getWriter());

        w.object();
        w.key("name").value(currentPage.getTitle());

        w.endObject();
    } catch (Exception ex) {
        log.error("Request failed", ex);
        throw new ServletException(ex);
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();

    try {
        Resource resource = request.getResource();
        if (resource != null && configurationProvider.hasConfig(resource.getResourceType())) {
            JSONObject filteredContentMap = new JSONObject();
            TemplateContentModel templateContentModel = (TemplateContentModel) contentModelFactoryService.getContentModel(request, response);

            boolean clientAccessible =  (Boolean) templateContentModel.get(CONFIG_PROPERTIES_KEY + DOT + XK_CLIENT_ACCESSIBLE_CP);
            if (clientAccessible) {
                // get list of contexts
                Configuration configuration = configurationProvider.getFor(resource.getResourceType());
                Collection<String> props = configuration.asStrings(XK_CLIENT_MODEL_PROPERTIES_CP, Mode.MERGE);
                String[] contexts = props.toArray(new String[0]);

                // get content model json with the XK_CLIENT_MODEL_PROPERTIES_CP contexts
                filteredContentMap = templateContentModel.toJSONObject(contexts);

                // add component id
                String componentContentId = DigestUtils.md5Hex(resource.getPath());
                filteredContentMap.put(XK_CONTENT_ID_CP, componentContentId);
            }
            out.write(JSONObject.toJSONString(filteredContentMap));
        } else {
            out.write(new JSONObject().toJSONString());
        }
    } catch (Exception ew) {
        throw new ServletException(ew);
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();

    try {
        Resource resource = request.getResource();
        if (resource != null && configurationProvider.hasConfig(resource.getResourceType())) {
            JSONObject filteredContentMap = new JSONObject();
            TemplateContentModel templateContentModel = (TemplateContentModel) contentModelFactoryService.getContentModel(request, response);

            boolean clientAccessible =  (Boolean) templateContentModel.get(CONFIG_PROPERTIES_KEY + DOT + XK_CLIENT_ACCESSIBLE_CP);
            if (clientAccessible) {
                // get list of contexts
                Configuration configuration = configurationProvider.getFor(resource.getResourceType());
                Collection<String> props = configuration.asStrings(XK_CLIENT_MODEL_PROPERTIES_CP, Mode.MERGE);
                String[] contexts = props.toArray(new String[0]);

                // get content model json with the XK_CLIENT_MODEL_PROPERTIES_CP contexts
                filteredContentMap = templateContentModel.toJSONObject(contexts);

                // add component id
                String componentContentId = DigestUtils.md5Hex(resource.getPath());
                filteredContentMap.put(XK_CONTENT_ID_CP, componentContentId);
            }

            // add component list with clientaccessible as true on the resource page
            filteredContentMap.put(PAGE_COMPONENT_RESOURCE_LIST_AN, getComponentList(resource));

            out.write(JSONObject.toJSONString(filteredContentMap));
        } else {
            out.write(new JSONObject().toJSONString());
        }
    } catch (Exception ew) {
        throw new ServletException(ew);
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(final SlingHttpServletRequest req,
        final SlingHttpServletResponse resp) throws ServletException, IOException {

    PrintWriter out = resp.getWriter();

    resp.setContentType("text/plain");
    out.write("Annotation Demo Servlet - Felix - enabled: " + enabled + "\n");
    out.write(sampleFelixService.getSettings());
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(final SlingHttpServletRequest req,
        final SlingHttpServletResponse resp) throws ServletException, IOException {

    PrintWriter out = resp.getWriter();

    resp.setContentType("text/plain");
    out.write("Annotation Demo Servlet - OSGi - enabled: " + enabled + "\n");
    out.write(sampleOsgiService.getSettings());
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) 
        throws ServletException, IOException 
{
    final Timer.Context t = metrics.timer(getClass().getSimpleName()).time();

    try {
        final String id = UUID.randomUUID().toString();
        Resource r = request.getResource();
        final Map<String, Object> props = new HashMap<String, Object>();
        r = addChild(r, getClass().getSimpleName(), props);
        for(int i=0 ; i < 4; i+=2) {
            r = addChild(r, id.substring(i,  i+2), props);
        }
        props.put(RootGetServlet.ID, id);
        r = addChild(r, id, props);
        r.getResourceResolver().commit();

        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/plain");
        final PrintWriter w = response.getWriter();
        w.print("Added ");
        w.println(r.getPath());
        w.flush();

    } finally {
        t.stop();
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
  Writer out = response.getWriter();

  // get previous/next sibling
  Resource previousResource = null;
  Resource currentResource = null;
  Resource nextResource = null;
  for (Resource sibling : request.getResource().getParent().getChildren()) {
    if (currentResource!=null) {
      nextResource = sibling;
      break;
    }
    else if (StringUtils.equals(sibling.getPath(), request.getResource().getPath())) {
      currentResource = request.getResource();
    }
    else {
      previousResource = sibling;
    }
  }

  // anchor for previous/next sibling
  if (previousResource!=null) {
    out.write(" | <a href=\"" + previousResource.getPath() + ".html\">Previous</a>");
  }
  if (nextResource!=null) {
    out.write(" | <a href=\"" + nextResource.getPath() + ".html\">Next</a>");
  }

}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
  Writer out = response.getWriter();

  // read comment via Sling Model
  Comment comment = request.getResource().adaptTo(Comment.class);

  // output comment as HTML
  out.write("<p>");
  out.write("<em>" + escapeHtml(comment.getAuthor())
      + " (" + DateFormat.getDateTimeInstance().format(comment.getCreated()) + ")</em><br/>");
  out.write(escapeHtml(comment.getText()));
  out.write("</p>");

}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
    PrintWriter writer = response.getWriter();
    listConfigurations();
    writer.write("This Servlet is Registered at Resource Type " + resourceType + LINE_SEPARATOR);

    writer.format("Map is : %s %s", factoryConfig, LINE_SEPARATOR);
    writer.format("Service Configurations Length is : %s %s", serviceConfigurations , LINE_SEPARATOR);
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
/**
 * Return all comments on a GET request in order of newest to oldest.
 */
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    final PrintWriter writer = response.getWriter();

    response.setCharacterEncoding(CharEncoding.UTF_8);
    response.setContentType("application/json");

    List<Resource> comments = commentService.getComments(request);

    try {
        JSONArray jsonArray = new JSONArray();

        for (Resource comment : comments) {
            final JSONObject json = new JSONObject();
            final ValueMap properties = comment.getValueMap();
            final Resource post = commentService.getParentPost(comment);

            json.put(PublickConstants.COMMENT_PROPERTY_COMMENT,
                    properties.get(PublickConstants.COMMENT_PROPERTY_COMMENT, String.class));
            json.put(JSON_ID, properties.get(JcrConstants.JCR_UUID, String.class));
            json.put(JSON_EDITED, properties.get(PublickConstants.COMMENT_PROPERTY_EDITED, false));
            json.put(JSON_REPLIES, commentService.numberOfReplies(comment));
            json.put(JSON_SPAM, properties.get(PublickConstants.COMMENT_PROPERTY_SPAM, false));
            json.put(JSON_POST, new JSONObject()
                    .put(JSON_POST_TEXT, post.getValueMap().get(PublickConstants.COMMENT_PROPERTY_TITLE, String.class))
                    .put(JSON_POST_LINK, linkRewriter.rewriteLink(post.getPath(), request.getServerName())));

            jsonArray.put(json);
        }

        response.setStatus(SlingHttpServletResponse.SC_OK);
        writer.write(jsonArray.toString());
    } catch (JSONException e) {
        LOGGER.error("Could not write JSON", e);
        response.setStatus(SlingHttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
/**
 * Return all packages on a GET request in order of newest to oldest.
 */
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    final PrintWriter writer = response.getWriter();

    response.setCharacterEncoding(CharEncoding.UTF_8);
    response.setContentType("application/json");

    List<JcrPackage> packages = packageService.getPackageList(request);

    try {
        JSONArray jsonArray = new JSONArray();

        for (JcrPackage jcrPackage : packages) {
            final JSONObject json = getJsonFromJcrPackage(jcrPackage);

            jsonArray.put(json);
        }

        response.setStatus(SlingHttpServletResponse.SC_OK);
        writer.write(jsonArray.toString());
    } catch (JSONException | RepositoryException e) {
        LOGGER.error("Could not write JSON", e);
        response.setStatus(SlingHttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

import org.apache.sling.api.SlingHttpServletResponse; //导入方法依赖的package包/类
/**
 * Save system properties on POST.
 *
 * @param request The Sling HTTP servlet request.
 * @param response The Sling HTTP servlet response.
 */
@Override
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    final PrintWriter writer = response.getWriter();
    final boolean allowWrite = userService.isAuthorable(request.getResourceResolver().adaptTo(Session.class));

    response.setCharacterEncoding(CharEncoding.UTF_8);
    response.setContentType("application/json");

    if (allowWrite) {
        final String blogName = request.getParameter(BLOG_NAME_PROPERTY);
        final boolean extensionlessUrls = Boolean.parseBoolean(request.getParameter(EXTENSIONLESS_URLS_PROPERTY));
        final String tempDir = request.getParameter(TEMPORARY_DIRECTORY_PROPERTY);

        final Map<String, Object> properties = new HashMap<String, Object>();

        properties.put(SystemSettingsService.SYSTEM_BLOG_NAME, blogName);
        properties.put(SystemSettingsService.SYSTEM_EXTENSIONLESS_URLS, extensionlessUrls);
        properties.put(SystemSettingsService.SYSTEM_TEMPORARY_DIRECTORY, tempDir);

        boolean result = systemSettingsService.setProperties(properties);

        if (result) {
            response.setStatus(SlingHttpServletResponse.SC_OK);
            sendResponse(writer, "OK", "Settings successfully updated.");
        } else {
            response.setStatus(SlingHttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            sendResponse(writer, "Error", "Settings failed to update.");
        }
    } else {
        response.setStatus(SlingHttpServletResponse.SC_FORBIDDEN);
        sendResponse(writer, "Error", "Current user not authorized.");
    }
}