Examples with Part javax.servlet.http.Part used on opensource projects

Example 66 with Part

use of javax.servlet.http.Part in project sling by apache.

the class StreamingUploadOperationTest method testParts.

@Test
public void testParts() throws PersistenceException, RepositoryException, UnsupportedEncodingException {
    List<Modification> changes = new ArrayList<>();
    PostResponse response = new AbstractPostResponse() {

        @Override
        protected void doSend(HttpServletResponse response) throws IOException {
        }

        @Override
        public void onChange(String type, String... arguments) {
        }

        @Override
        public String getPath() {
            return "/test/upload/location";
        }
    };
    List<Part> partsList = new ArrayList<>();
    partsList.add(new MockPart("test1.txt@Length", null, null, 0, new ByteArrayInputStream("8".getBytes("UTF-8")), Collections.EMPTY_MAP));
    partsList.add(new MockPart("test1.txt@Offset", null, null, 0, new ByteArrayInputStream("0".getBytes("UTF-8")), Collections.EMPTY_MAP));
    partsList.add(new MockPart("test1.txt", "text/plain", "test1bad.txt", 4, new ByteArrayInputStream("test".getBytes("UTF-8")), mapOf("Content-Length", "4")));
    partsList.add(new MockPart("test1.txt@Offset", null, null, 0, new ByteArrayInputStream("4".getBytes("UTF-8")), Collections.EMPTY_MAP));
    partsList.add(new MockPart("test1.txt", "text/plain", "test1bad.txt", 4, new ByteArrayInputStream("part".getBytes("UTF-8")), mapOf("Content-Length", "4")));
    partsList.add(new MockPart("*", "text/plain2", "test2.txt", 8, new ByteArrayInputStream("test1234".getBytes("UTF-8")), Collections.EMPTY_MAP));
    partsList.add(new MockPart("badformfield2", null, null, 0, new ByteArrayInputStream("testbadformfield2".getBytes("UTF-8")), Collections.EMPTY_MAP));
    final Iterator<Part> partsIterator = partsList.iterator();
    final Map<String, Resource> repository = new HashMap<>();
    final ResourceResolver resourceResolver = new MockResourceResolver() {

        @Override
        public Resource getResource(String path) {
            Resource resource = repository.get(path);
            if (resource == null) {
                if ("/test/upload/location".equals(path)) {
                    resource = new MockRealResource(this, path, "sling:Folder");
                    repository.put(path, resource);
                    LOG.debug("Created {} ", path);
                }
            }
            LOG.debug("Resource {} is {} {}", path, resource, ResourceUtil.isSyntheticResource(resource));
            return resource;
        }

        @Override
        public Iterable<Resource> getChildren(Resource resource) {
            List<Resource> children = new ArrayList<>();
            for (Map.Entry<String, Resource> e : repository.entrySet()) {
                if (isChild(resource.getPath(), e.getKey())) {
                    children.add(e.getValue());
                }
            }
            return children;
        }

        private boolean isChild(String path, String key) {
            if (key.length() > path.length() && key.startsWith(path)) {
                return !key.substring(path.length() + 1).contains("/");
            }
            return false;
        }

        @Override
        public Iterator<Resource> listChildren(Resource parent) {
            return getChildren(parent).iterator();
        }

        @Override
        public void delete(Resource resource) throws PersistenceException {
        }

        @Override
        public Resource create(Resource resource, String s, Map<String, Object> map) throws PersistenceException {
            Resource childResource = resource.getChild(s);
            if (childResource != null) {
                throw new IllegalArgumentException("Child " + s + " already exists ");
            }
            String resourceType = (String) map.get("sling:resourceType");
            if (resourceType == null) {
                resourceType = (String) map.get("jcr:primaryType");
            }
            if (resourceType == null) {
                LOG.warn("Resource type null for {} {} ", resource, resource.getPath() + "/" + s);
            }
            Resource newResource = new MockRealResource(this, resource.getPath() + "/" + s, resourceType, map);
            repository.put(newResource.getPath(), newResource);
            LOG.debug("Created Resource {} ", newResource.getPath());
            return newResource;
        }

        @Override
        public void revert() {
        }

        @Override
        public void commit() throws PersistenceException {
            LOG.debug("Committing");
            for (Map.Entry<String, Resource> e : repository.entrySet()) {
                LOG.debug("Committing {} ", e.getKey());
                Resource r = e.getValue();
                ModifiableValueMap vm = r.adaptTo(ModifiableValueMap.class);
                for (Map.Entry<String, Object> me : vm.entrySet()) {
                    if (me.getValue() instanceof InputStream) {
                        try {
                            String value = IOUtils.toString((InputStream) me.getValue());
                            LOG.debug("Converted {} {}  ", me.getKey(), value);
                            vm.put(me.getKey(), value);
                        } catch (IOException e1) {
                            throw new PersistenceException("Failed to commit input stream", e1);
                        }
                    }
                }
                LOG.debug("Converted {} ", vm);
            }
            LOG.debug("Comittted {} ", repository);
        }

        @Override
        public boolean hasChanges() {
            return false;
        }
    };
    SlingHttpServletRequest request = new MockSlingHttpServlet3Request(null, null, null, null, null) {

        @Override
        public Object getAttribute(String name) {
            if ("request-parts-iterator".equals(name)) {
                return partsIterator;
            }
            return super.getAttribute(name);
        }

        @Override
        public ResourceResolver getResourceResolver() {
            return resourceResolver;
        }
    };
    streamedUplodOperation.doRun(request, response, changes);
    {
        Resource r = repository.get("/test/upload/location/test1.txt");
        Assert.assertNotNull(r);
        ValueMap m = r.adaptTo(ValueMap.class);
        Assert.assertNotNull(m);
        Assert.assertEquals("nt:file", m.get("jcr:primaryType"));
    }
    {
        Resource r = repository.get("/test/upload/location/test1.txt/jcr:content");
        Assert.assertNotNull(r);
        ValueMap m = r.adaptTo(ValueMap.class);
        Assert.assertNotNull(m);
        Assert.assertEquals("nt:resource", m.get("jcr:primaryType"));
        Assert.assertTrue(m.get("jcr:lastModified") instanceof Calendar);
        Assert.assertEquals("text/plain", m.get("jcr:mimeType"));
        Assert.assertEquals("testpart", m.get("jcr:data"));
    }
    {
        Resource r = repository.get("/test/upload/location/test2.txt");
        Assert.assertNotNull(r);
        ValueMap m = r.adaptTo(ValueMap.class);
        Assert.assertNotNull(m);
        Assert.assertEquals("nt:file", m.get("jcr:primaryType"));
    }
    {
        Resource r = repository.get("/test/upload/location/test2.txt/jcr:content");
        Assert.assertNotNull(r);
        ValueMap m = r.adaptTo(ValueMap.class);
        Assert.assertNotNull(m);
        Assert.assertEquals("nt:resource", m.get("jcr:primaryType"));
        Assert.assertTrue(m.get("jcr:lastModified") instanceof Calendar);
        Assert.assertEquals("text/plain2", m.get("jcr:mimeType"));
        Assert.assertEquals("test1234", m.get("jcr:data"));
    }
}

Example 67 with Part

use of javax.servlet.http.Part in project AngularBeans by bessemHmidi.

the class UploadServlet method processRequest.

protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String sessionID = httpSession.getId();
    // request.getSession().getAttribute(AngularBeansUtil.NG_SESSION_ATTRIBUTE_NAME);
    // if(sessionID==null){
    // request.getSession(true);
    // request.getSession().setAttribute(AngularBeansUtil.NG_SESSION_ATTRIBUTE_NAME,
    // generator.getUID());
    // }
    NGSessionScopeContext.setCurrentContext(sessionID);
    String contextName = request.getContextPath();
    String fullURI = request.getRequestURI();
    String urlPrefix = contextName + "/uploadEndPoint/";
    String param = fullURI.substring(fullURI.indexOf(urlPrefix) + urlPrefix.length() - //
    1);
    // String param = request.getQueryString();
    response.setContentType(MediaType.APPLICATION_JSON);
    try (PrintWriter out = response.getWriter()) {
        List<Upload> uploads = new ArrayList<>();
        for (Part part : request.getParts()) {
            Upload event = new Upload(part, param);
            uploads.add(event);
            // fileName = part.getSubmittedFileName();
            // part.write(fileName);
            uploadHandler.handleUploads(uploads, param);
        }
        out.write(" ");
    }
}

Example 68 with Part

use of javax.servlet.http.Part in project dropbox-sdk-java by dropbox.

the class DropboxBrowse method slurpUtf8Part.

/**
     * Reads in a single field of a multipart/form-data request.  If the field is not present
     * or the field is longer than maxLength, we'll use the given HttpServletResponse to respond
     * with an error and then return null.
     *
     * Otherwise, process it as UTF-8 bytes and return the equivalent String.
     */
private static String slurpUtf8Part(HttpServletRequest request, HttpServletResponse response, String name, int maxLength) throws IOException, ServletException {
    Part part = request.getPart(name);
    if (part == null) {
        response.sendError(400, "Form field " + jq(name) + " is missing");
        return null;
    }
    byte[] bytes = new byte[maxLength];
    InputStream in = part.getInputStream();
    int bytesRead = in.read(bytes);
    if (bytesRead == -1) {
        return "";
    }
    String s = StringUtil.utf8ToString(bytes, 0, bytesRead);
    if (in.read() != -1) {
        response.sendError(400, "Field " + jq(name) + " is too long (the limit is " + maxLength + " bytes): " + jq(s));
        return null;
    }
    // TODO: We're just assuming the content is UTF-8 text.  We should actually check it.
    return s;
}