private String guessMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = null; try { contentTypeFor = fileNameMap.getContentTypeFor(URLEncoder.encode(path, "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }
/** * Invokes the appropriate probe method to guess a file's content type, * and checks that the content type's syntax is valid. */ @Override public final String probeContentType(Path file) throws IOException { if (file == null) throw new NullPointerException("'file' is null"); String result = implProbeContentType(file); // Fall back to content types property. if (result == null) { Path fileName = file.getFileName(); if (fileName != null) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); result = fileNameMap.getContentTypeFor(fileName.toString()); } } return (result == null) ? null : parse(result); }
/** * 初始化Body类型请求参数 * init Body type params */ private RequestBody initRequestBody(TreeMap<String , Object> params) { MultipartBuilder bodyBuilder = new MultipartBuilder().type(MultipartBuilder.FORM); Set<Map.Entry<String, Object>> entries = params.entrySet(); for (Map.Entry<String, Object> entry : entries) { String key = entry.getKey(); Object value = entry.getValue(); if (value instanceof File) { File file = (File) value; try { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String mimeType = fileNameMap.getContentTypeFor(file.getAbsolutePath()); XgoLog.w("mimeType::" + mimeType); bodyBuilder.addFormDataPart(key, file.getName(), RequestBody.create(MediaType.parse(mimeType), file)); } catch (Exception e) { e.printStackTrace(); XgoLog.e("mimeType is Error !"); } } else { XgoLog.w(key + "::" + value); bodyBuilder.addFormDataPart(key, value.toString()); } } return bodyBuilder.build(); }
@Override public ContentType getContentType(final String contentName) { ContentType ret = null; final int idx = contentName.lastIndexOf('.'); if (idx >= 0) { final String ext = contentName.substring(idx); // Shall not throw IndexOutOfBoundsException. final FileNameMap map = URLConnection.getFileNameMap(); final String contentType = map.getContentTypeFor(contentName); if (contentType != null) { ret = new ContentType(new String[] { ext }, new String[] { contentType }, null, null); } } return ret; }
/** * Determines the mime-type of the passed file-name, based on the extension * of the file and not the content. * * @param fileName the file-name to determine the mime-type for * @return the mime-type of the specified file-name, or the default * mime-type if not determinable * @see Files#DEFAULT_MIMETYPE */ public static String getMimeType(final String fileName) { if (fileName == null || fileName.equals("")) { return DEFAULT_MIMETYPE; } else { // check the extension final String ext = getExtension(fileName); final String defMimeType = MIMETYPES.get(ext); if (defMimeType == null) { final FileNameMap fileNameMap = URLConnection.getFileNameMap(); final String mimeType = fileNameMap.getContentTypeFor(fileName); return "".equals(mimeType) || mimeType == null ? DEFAULT_MIMETYPE : mimeType; } else { return defMimeType; } } }
private String guessMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(path); if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }
public static String getMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(path); if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }
/** 根据文件名获取MIME类型 */ public static MediaType guessMimeType(String fileName) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); fileName = fileName.replace("#", ""); //解决文件名中含有#号异常的问题 String contentType = fileNameMap.getContentTypeFor(fileName); if (contentType == null) { return HttpParams.MEDIA_TYPE_STREAM; } return MediaType.parse(contentType); }
public CCFile(String url){ this.url = url; if (TextUtils.isEmpty(url)){ this.mimeType = "multipart/form-data;"; }else { FileNameMap fileNameMap = URLConnection.getFileNameMap(); //url = url.replace("#", ""); //解决文件名中含有#号异常的问题 String contentType = fileNameMap.getContentTypeFor(url.replace("#", "")); if (contentType == null) { this.mimeType = MediaType.parse("application/octet-stream").toString(); } this.mimeType = MediaType.parse(contentType).toString(); } }
private MediaType guessMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); path = path.replace("#", ""); //解决文件名中含有#号异常的问题 String contentType = fileNameMap.getContentTypeFor(path); if (contentType == null) { contentType = "application/octet-stream"; } return MediaType.parse(contentType); }
public static MediaType guessMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); path = path.replace("#", ""); //解决文件名中含有#号异常的问题 String contentType = fileNameMap.getContentTypeFor(path); if (contentType == null) { contentType = "application/octet-stream"; } return MediaType.parse(contentType); }
/** * 根据文件名获取MIME类型 */ public static MediaType guessMimeType(String fileName) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); fileName = fileName.replace("#", ""); //解决文件名中含有#号异常的问题 String contentType = fileNameMap.getContentTypeFor(fileName); if (contentType == null) { return HttpParams.MEDIA_TYPE_STREAM; } return MediaType.parse(contentType); }
/** * 获取文件上传使用的RequestBody,MediaType,通过具体文件获取,当获取到null时,使用“text/plain”,作为默认值 * * @param file * @return */ private static RequestBody getRequestBody(File file) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(file.getAbsolutePath()); contentTypeFor = contentTypeFor == null || "".equals(contentTypeFor) ? "text/plain" : contentTypeFor; MediaType mediaType = MediaType.parse(contentTypeFor); return RequestBody.create(mediaType, file); }
private void initializeHeaders() { try { connect(); exists = file.exists(); } catch (IOException e) { } if (!initializedHeaders || !exists) { length = file.length(); lastModified = file.lastModified(); if (!isDirectory) { FileNameMap map = java.net.URLConnection.getFileNameMap(); contentType = map.getContentTypeFor(filename); if (contentType != null) { properties.add(CONTENT_TYPE, contentType); } properties.add(CONTENT_LENGTH, String.valueOf(length)); /* * Format the last-modified field into the preferred * Internet standard - ie: fixed-length subset of that * defined by RFC 1123 */ if (lastModified != 0) { Date date = new Date(lastModified); SimpleDateFormat fo = new SimpleDateFormat ("EEE, dd MMM yyyy HH:mm:ss 'GMT'", Locale.US); fo.setTimeZone(TimeZone.getTimeZone("GMT")); properties.add(LAST_MODIFIED, fo.format(date)); } } else { properties.add(CONTENT_TYPE, TEXT_PLAIN); } initializedHeaders = true; } }
public synchronized InputStream getInputStream() throws IOException { int iconHeight; int iconWidth; connect(); if (is == null) { if (isDirectory) { FileNameMap map = java.net.URLConnection.getFileNameMap(); StringBuffer buf = new StringBuffer(); if (files == null) { throw new FileNotFoundException(filename); } Collections.sort(files, Collator.getInstance()); for (int i = 0 ; i < files.size() ; i++) { String fileName = files.get(i); buf.append(fileName); buf.append("\n"); } // Put it into a (default) locale-specific byte-stream. is = new ByteArrayInputStream(buf.toString().getBytes()); } else { throw new FileNotFoundException(filename); } } return is; }
public synchronized InputStream getInputStream() throws IOException { int iconHeight; int iconWidth; connect(); if (is == null) { if (isDirectory) { FileNameMap map = java.net.URLConnection.getFileNameMap(); StringBuffer buf = new StringBuffer(); if (files == null) { throw new FileNotFoundException(filename); } sort(files); for (int i = 0 ; i < files.size() ; i++) { String fileName = files.get(i); buf.append(fileName); buf.append("\n"); } // Put it into a (default) locale-specific byte-stream. is = new ByteArrayInputStream(buf.toString().getBytes()); } else { throw new FileNotFoundException(filename); } } return is; }
/** * 根据文件名猜测文件的mime类型 * * @param filename * @return */ public static String guessMimeType(String filename) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = null; try { contentTypeFor = fileNameMap.getContentTypeFor(URLEncoder.encode(filename, "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }
public synchronized InputStream getInputStream() throws IOException { int iconHeight; int iconWidth; connect(); if (is == null) { if (isDirectory) { FileNameMap map = java.net.URLConnection.getFileNameMap(); StringBuilder sb = new StringBuilder(); if (files == null) { throw new FileNotFoundException(filename); } Collections.sort(files, Collator.getInstance()); for (int i = 0 ; i < files.size() ; i++) { String fileName = files.get(i); sb.append(fileName); sb.append("\n"); } // Put it into a (default) locale-specific byte-stream. is = new ByteArrayInputStream(sb.toString().getBytes()); } else { throw new FileNotFoundException(filename); } } return is; }
/*** * try to get file's MediaType * * @param fileName file's name ***/ private String getMimeType(String fileName) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(fileName); if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }
public static FileNameMap getFileNameMap() { return HttpURLConnection.getFileNameMap(); }
public static void setFileNameMap(FileNameMap map) { HttpURLConnection.setFileNameMap(map); }
/** * 根据文件名解析contentType * * @param name * @return */ public static String getMimeType(String name) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = null; try { contentTypeFor = fileNameMap.getContentTypeFor(URLEncoder.encode(name, "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; }