Examples with ContentInfoUtil com.j256.simplemagic.ContentInfoUtil used on opensource projects

Example 1 with ContentInfoUtil

use of com.j256.simplemagic.ContentInfoUtil in project balcaovirtual by trf2-jus-br.

the class DownloadJwtFilenameGet method run.

@Override
public void run(Request req, Response resp, BalcaojusContext ctx) throws Exception {
    Map<String, Object> map = verify(req.jwt);
    String username = (String) map.get("username");
    String origin = (String) map.get("origin");
    String password;
    if (username != null && !"pub".equals(origin))
        password = AutenticarPost.Usuario.getSenha(username);
    else {
        username = BalcaojusServlet.INSTANCE.getProperty("public.username");
        password = BalcaojusServlet.INSTANCE.getProperty("public.password");
    }
    String name = (String) map.get("name");
    String file = (String) map.get("file");
    String numProc = (String) map.get("proc");
    String numDoc = (String) map.get("doc");
    String orgao = (String) map.get("orgao");
    String type = (String) map.get("typ");
    String text = (String) map.get("text");
    String cargo = (String) map.get("cargo");
    String empresa = (String) map.get("empresa");
    String unidade = (String) map.get("unidade");
    String uuid = (String) map.get("uuid");
    String disposition = "attachment".equals(req.disposition) ? "attachment" : "inline";
    if (!"download".equals(type))
        throw new Exception("Tipo de token JWT inválido");
    if (text != null) {
        byte[] pdf = ProcessoNumeroCotaPrevisaoPdfPost.criarPDF(name, numProc, text, cargo, empresa, unidade);
        resp.contentdisposition = "inline";
        resp.contentlength = (long) pdf.length;
        resp.contenttype = "application/pdf";
        resp.inputstream = new ByteArrayInputStream(pdf);
    } else if (file != null && file.equals("avisos-pendentes.xml")) {
    // TODO: IMPLEMENTAR
    // // Processo completo
    // Future<SwaggerAsyncResponse<UsuarioWebUsernameAvisoPendenteExportarGetResponse>>
    // future = SwaggerCall
    // .callAsync("obter XML de avisos", "Bearer " + req.jwt, "GET",
    // Utils.getWsProcessualUrl() + "/usuario-web/" +
    // map.get("username")
    // + "/aviso-pendente/exportar",
    // null, UsuarioWebUsernameAvisoPendenteExportarGetResponse.class);
    // SwaggerAsyncResponse<UsuarioWebUsernameAvisoPendenteExportarGetResponse>
    // sar = future.get();
    // if (sar.getException() != null)
    // throw sar.getException();
    // UsuarioWebUsernameAvisoPendenteExportarGetResponse r =
    // (UsuarioWebUsernameAvisoPendenteExportarGetResponse) sar
    // .getResp();
    // resp.contentdisposition = "attachment;filename=" +
    // map.get("username") + "-avisos-pendentes.xml";
    // resp.contentlength = r.contentlength;
    // resp.contenttype = r.contenttype;
    // resp.inputstream = r.inputstream;
    } else if (file != null && file.equals("avisos-confirmados.xml")) {
    // TODO: IMPLEMENTAR
    // Future<SwaggerAsyncResponse<UsuarioWebUsernameAvisoConfirmadoExportarGetResponse>>
    // future = SwaggerCall
    // .callAsync("obter XML de avisos confirmados", "Bearer " +
    // req.jwt, "GET",
    // Utils.getWsProcessualUrl() + "/usuario-web/" +
    // map.get("username")
    // + "/aviso-confirmado/exportar",
    // null,
    // UsuarioWebUsernameAvisoConfirmadoExportarGetResponse.class);
    // SwaggerAsyncResponse<UsuarioWebUsernameAvisoConfirmadoExportarGetResponse>
    // sar = future.get();
    // if (sar.getException() != null)
    // throw sar.getException();
    // UsuarioWebUsernameAvisoConfirmadoExportarGetResponse r =
    // (UsuarioWebUsernameAvisoConfirmadoExportarGetResponse) sar
    // .getResp();
    // resp.contentdisposition = "attachment;filename=" +
    // map.get("username") + "-avisos-confirmados.xml";
    // resp.contentlength = r.contentlength;
    // resp.contenttype = r.contenttype;
    // resp.inputstream = r.inputstream;
    } else {
        ContentInfoUtil contentInfoUtil = new ContentInfoUtil();
        if (numDoc != null) {
            byte[] ab = null;
            // Peça Processual
            username = Utils.preprocessarId(username, password, orgao, origin);
            password = Utils.preprocessarSenha(username, password, orgao, origin);
            ab = SoapMNI.obterPecaProcessual(username, password, orgao, numProc, numDoc);
            ContentInfo info = contentInfoUtil.findMatch(ab);
            resp.contenttype = info.getMimeType();
            if (info.getMimeType().startsWith("application/xml")) {
                final XMLStreamReader xmlStreamReader = XMLInputFactory.newInstance().createXMLStreamReader(new ByteArrayInputStream(ab));
                String fileEncoding = xmlStreamReader.getEncoding();
                boolean fHtml = false;
                while (xmlStreamReader.hasNext()) {
                    int eventType = xmlStreamReader.next();
                    if (eventType == XMLStreamConstants.START_ELEMENT) {
                        if (xmlStreamReader.getLocalName().equals("html"))
                            fHtml = true;
                        break;
                    }
                }
                xmlStreamReader.close();
                if (fHtml) {
                    info = contentInfoUtil.findMimeTypeMatch("text/html");
                    resp.contenttype = info.getMimeType() + "; charset=" + fileEncoding;
                }
            }
            resp.contentdisposition = disposition + ";filename=" + numProc + "-peca-" + numDoc + "." + info.getFileExtensions()[0];
            resp.contentlength = (long) ab.length;
            resp.inputstream = new ByteArrayInputStream(ab);
        } else if (uuid != null) {
            String dirTemp = Utils.getDirTemp();
            String bufName = dirTemp + "/" + numProc + "-completo-" + uuid + ".pdf";
            resp.contentdisposition = disposition + ";filename=" + numProc + "-completo.pdf";
            resp.contentlength = (long) new File(bufName).length();
            resp.contenttype = "application/pdf";
            resp.inputstream = new FileInputStream(bufName);
        } else {
            // Processo completo
            // Consulta o processo para saber quais são os documentos a serem
            // concatenados
            String json = SoapMNI.consultarProcesso(username, password, orgao, numProc, false, false, true);
            JSONObject proc = new JSONObject(json).getJSONObject("value");
            JSONArray docs = proc.getJSONArray("documento");
            // Cria um documento em diretório temporário para agregar os
            // diversos PDFs
            String dirTemp = Utils.getDirTemp();
            String bufName = dirTemp + "/" + numProc + "-completo-" + UUID.randomUUID().toString() + ".pdf";
            FileOutputStream buf = new FileOutputStream(bufName);
            Document document = new Document();
            PdfCopy copy = new PdfSmartCopy(document, buf);
            document.open();
            PdfReader reader;
            for (int i = 0; i < docs.length(); i++) {
                String idDocumento = docs.getJSONObject(i).getString("idDocumento");
                byte[] ab = SoapMNI.obterPecaProcessual(username, password, orgao, numProc, idDocumento);
                ContentInfo info = contentInfoUtil.findMatch(ab);
                if (info.getMimeType().startsWith("application/xml")) {
                    final XMLStreamReader xmlStreamReader = XMLInputFactory.newInstance().createXMLStreamReader(new ByteArrayInputStream(ab));
                    String fileEncoding = xmlStreamReader.getEncoding();
                    boolean fHtml = false;
                    while (xmlStreamReader.hasNext()) {
                        int eventType = xmlStreamReader.next();
                        if (eventType == XMLStreamConstants.START_ELEMENT) {
                            if (xmlStreamReader.getLocalName().equals("html"))
                                fHtml = true;
                            break;
                        }
                    }
                    xmlStreamReader.close();
                    if (fHtml) {
                        String html = new String(ab, fileEncoding);
                        // System.out.println(html);
                        ab = new Html2Pdf().converter(html, false);
                        info = contentInfoUtil.findMimeTypeMatch("application/pdf");
                    }
                }
                if (info.getMimeType().startsWith("text/html")) {
                    String html = new String(ab, StandardCharsets.UTF_8);
                    if (html.toLowerCase().contains("charset=windows-1252") || html.toLowerCase().contains("iso-8859-1"))
                        html = new String(ab, StandardCharsets.ISO_8859_1);
                    // System.out.println(html);
                    ab = new Html2Pdf().converter(html, false);
                    info = contentInfoUtil.findMimeTypeMatch("application/pdf");
                }
                if (!"application/pdf".equals(info.getMimeType()))
                    throw new PresentableException("Não foi possível obter um PDF. (" + info.getMimeType() + ")");
                reader = new PdfReader(ab);
                copy.addDocument(reader);
                reader.close();
            }
            document.close();
            resp.contentdisposition = disposition + ";filename=" + numProc + "-completo.pdf";
            resp.contentlength = (long) new File(bufName).length();
            resp.contenttype = "application/pdf";
            resp.inputstream = new FileInputStream(bufName);
        }
    }
}

Example 2 with ContentInfoUtil

use of com.j256.simplemagic.ContentInfoUtil in project dataio by DBCDK.

the class BinaryFileFsImpl method getCompression.

private Compression getCompression() {
    try {
        final ContentInfoUtil infoFinder = new ContentInfoUtil();
        final ContentInfo info = infoFinder.findMatch(path.toAbsolutePath().toString());
        if (info == null) {
            return Compression.RAW;
        }
        switch(info.getContentType()) {
            case BZIP2:
                return Compression.BZIP2;
            case GZIP:
                return Compression.GZIP;
            default:
                return Compression.RAW;
        }
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
}

Example 3 with ContentInfoUtil

use of com.j256.simplemagic.ContentInfoUtil in project balcaovirtual by trf2-jus-br.

the class ProcessoCompleto method call.

@Override
public String call() throws Exception {
    ContentInfoUtil contentInfoUtil = new ContentInfoUtil();
    String bufName = null;
    try {
        this.status = Status.update(this.uuid, "Obtendo a lista de documentos", 0, 100, 0L);
        boolean fEproc = sistema.contains(".eproc");
        // Consulta o processo para saber quais são os documentos a serem
        // concatenados
        String json = SoapMNI.consultarProcesso(username, password, sistema, numProc, false, fEproc, true);
        JSONObject proc = new JSONObject(json).getJSONObject("value");
        JSONArray docs = proc.getJSONArray("documento");
        // Cria um mapa de movimentos para facilitar a criação das páginas de separação
        Map<String, JSONObject> movs = new HashMap<>();
        if (fEproc) {
            JSONArray movimentos = proc.getJSONArray("movimento");
            for (int i = 0; i < movimentos.length(); i++) {
                JSONObject mov = movimentos.getJSONObject(i);
                movs.put(mov.getString("identificadorMovimento"), mov);
            }
        }
        // Cria um documento em diretório temporário para agregar os
        // diversos PDFs
        String dirTemp = Utils.getDirTemp();
        bufName = dirTemp + "/" + numProc + "-completo-" + uuid + ".pdf";
        FileOutputStream buf = new FileOutputStream(bufName);
        Document document = new Document();
        PdfCopy copy = new PdfSmartCopy(document, buf);
        copy.setPageSize(PageSize.A4);
        document.open();
        long bytes = 0;
        for (int i = 0; i < docs.length(); i++) {
            String idDocumento = null;
            JSONObject doc;
            if (fEproc) {
                doc = docs.getJSONObject(docs.length() - i - 1);
                String movimento = doc.getString("movimento");
                String dataHora = Utils.formatarDataHoraMinutoSegundo(Utils.parsearApoloDataHoraMinuto(doc.getString("dataHora")));
                String usuario = null;
                String descricao = null;
                if (movs.containsKey(movimento)) {
                    JSONObject mov = movs.get(movimento);
                    if (mov != null) {
                        JSONArray complementos = mov.getJSONArray("complemento");
                        if (complementos != null) {
                            for (int j = 0; j < complementos.length(); j++) {
                                String complemento = complementos.getString(j);
                                if (complemento != null && complemento.startsWith("Movimentado por: ")) {
                                    usuario = complemento.replace("Movimentado por: ", "");
                                }
                            }
                        }
                        if (mov.getJSONObject("movimentoLocal") != null)
                            descricao = mov.getJSONObject("movimentoLocal").getString("descricao");
                    }
                }
                // String html = "<html xmlns=\"http://www.w3.org/1999/xhtml\"><head><style type=\"text/css\">@media print {} @page {size: a4 portrait; margin-left: 2cm; margin-right: 2cm; margin-top: 2cm; margin-bottom: 2cm;background-color: lightyellow;}</style></head><body style=\"background-color: lightyellow;\">";
                String html = "<html xmlns=\"http://www.w3.org/1999/xhtml\"><head><style type=\"text/css\">@media print {} @page {margin-left: 2cm; margin-right: 2cm; margin-top: 2cm; margin-bottom: 2cm;background-color: lightyellow;}</style></head><body style=\"background-color: lightyellow;\">";
                // String html = "<html xmlns=\"http://www.w3.org/1999/xhtml\"><head><style
                // type=\"text/css\">@media print {background-color: lightyellow; @page{size: a4
                // portrait; margin-left:0cm; padding-right: 3cm; margin-top: 3cm;
                // margin-bottom: 3cm;}}</style></head><body style=\"background-color:
                // lightyellow;\">";
                html += "<p align=\"center\"><b>";
                html += i == 0 ? "CAPA DO PROCESSO" : "PÁGINA DE SEPARAÇÃO";
                html += "</b><br/><i>(Gerada automaticamente pelo Balcãojus.)</i><br/><br/><br/><br/><br/></p>";
                if (i == 0)
                    html += "<h1 style=\"text-align: center;\">Processo N&ordm; " + Utils.formatarNumeroProcesso(numProc) + "</h1>";
                html += "<br/><br/><br/><h2 style=\"text-align: center;\">Evento " + movimento;
                html += "</h2><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>";
                html += "<p>Data: " + dataHora + "</p>";
                html += "<p>Número do Processo: " + Utils.formatarNumeroProcesso(numProc) + "</p>";
                if (movimento != null)
                    html += "<p>Número do Evento: " + movimento + "</p>";
                if (usuario != null)
                    html += "<p>Usuário: " + usuario + "</p>";
                if (descricao != null)
                    html += "<p>Descrição do Evento: " + descricao + "</p>";
                html += "</body></html>";
                byte[] abSep = new Html2Pdf().converter(html, false);
                bytes += abSep.length;
                PdfReader reader = new PdfReader(abSep);
                copy.addDocument(reader);
                reader.close();
            } else
                doc = docs.getJSONObject(i);
            idDocumento = doc.getString("idDocumento");
            this.status = Status.update(this.uuid, "Agregando documento " + (i + 1) + "/" + docs.length(), i * 2 + 1, docs.length() * 2 + 1, bytes);
            byte[] ab = SoapMNI.obterPecaProcessual(username, password, sistema, numProc, idDocumento);
            if (ab == null)
                continue;
            ContentInfo info = contentInfoUtil.findMatch(ab);
            if (info.getMimeType().startsWith("application/xml")) {
                // System.out.println("xml");
                this.status = Status.update(this.uuid, "Convertendo documento " + (i + 1) + "/" + docs.length() + " de XHTML para PDF", i * 2 + 2, docs.length() * 2 + 1, bytes);
                final XMLStreamReader xmlStreamReader = XMLInputFactory.newInstance().createXMLStreamReader(new ByteArrayInputStream(ab));
                String fileEncoding = xmlStreamReader.getEncoding();
                boolean fHtml = false;
                while (xmlStreamReader.hasNext()) {
                    int eventType = xmlStreamReader.next();
                    if (eventType == XMLStreamConstants.START_ELEMENT) {
                        if (xmlStreamReader.getLocalName().equals("html"))
                            fHtml = true;
                        break;
                    }
                }
                xmlStreamReader.close();
                if (fHtml) {
                    String html = new String(ab, fileEncoding);
                    // System.out.println(html);
                    ab = new Html2Pdf().converter(html, false);
                    info = contentInfoUtil.findMimeTypeMatch("application/pdf");
                }
            } else if (info.getMimeType().startsWith("text/html")) {
                // System.out.println("html");
                this.status = Status.update(this.uuid, "Convertendo " + (i + 1) + "/" + docs.length() + " de HTML para PDF", i * 2 + 2, docs.length() * 2 + 1, bytes);
                String html = new String(ab, StandardCharsets.UTF_8);
                if (html.toLowerCase().contains("charset=windows-1252") || html.toLowerCase().contains("iso-8859-1"))
                    html = new String(ab, StandardCharsets.ISO_8859_1);
                // Removendo comentários no tag <style> do html que estavam desativados usando
                // <!-- -->, o que inclusive não está correto. Isso ocasionava um erro que
                // produzia uma página em branco no PDF completo.
                html = html.replaceAll("(?s)\\<!--.*?--\\>", "");
                // System.out.println(html);
                ab = new Html2Pdf().converter(html, false);
                info = contentInfoUtil.findMimeTypeMatch("application/pdf");
            } else if ("application/pdf".equals(info.getMimeType())) {
            // System.out.println("pdf");
            } else
                throw new PresentableException("Não foi possível obter um PDF. (" + info.getMimeType() + ")");
            bytes += ab.length;
            PdfReader reader = new PdfReader(ab);
            copy.addDocument(reader);
            reader.close();
        }
        document.close();
        this.status = Status.update(this.uuid, "PDF completo gerado", docs.length() * 2 + 1, docs.length() * 2 + 1, bytes);
    } catch (Exception ex) {
        this.status.ex = ex;
        Status.update(this.uuid, this.status);
    }
    return bufName;
}