本文整理匯總了Java中java.net.FileNameMap.getContentTypeFor方法的典型用法代碼示例。如果您正苦於以下問題:Java FileNameMap.getContentTypeFor方法的具體用法?Java FileNameMap.getContentTypeFor怎麽用?Java FileNameMap.getContentTypeFor使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.net.FileNameMap
的用法示例。
在下文中一共展示了FileNameMap.getContentTypeFor方法的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
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;
}
示例2: probeContentType
import java.net.FileNameMap; //導入方法依賴的package包/類
/**
* 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);
}
示例3: initRequestBody
import java.net.FileNameMap; //導入方法依賴的package包/類
/**
* 初始化Body類型請求參數
* 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();
}
示例4: getMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
/**
* 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;
}
}
}
示例5: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
private String guessMimeType(String path) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
String contentTypeFor = fileNameMap.getContentTypeFor(path);
if (contentTypeFor == null) {
contentTypeFor = "application/octet-stream";
}
return contentTypeFor;
}
示例6: getMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
public static String getMimeType(String path) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
String contentTypeFor = fileNameMap.getContentTypeFor(path);
if (contentTypeFor == null) {
contentTypeFor = "application/octet-stream";
}
return contentTypeFor;
}
示例7: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
/** 根據文件名獲取MIME類型 */
public static MediaType guessMimeType(String fileName) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
fileName = fileName.replace("#", ""); //解決文件名中含有#號異常的問題
String contentType = fileNameMap.getContentTypeFor(fileName);
if (contentType == null) {
return HttpParams.MEDIA_TYPE_STREAM;
}
return MediaType.parse(contentType);
}
示例8: initializeHeaders
import java.net.FileNameMap; //導入方法依賴的package包/類
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;
}
}
示例9: CCFile
import java.net.FileNameMap; //導入方法依賴的package包/類
public CCFile(String url){
this.url = url;
if (TextUtils.isEmpty(url)){
this.mimeType = "multipart/form-data;";
}else {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
//url = url.replace("#", ""); //解決文件名中含有#號異常的問題
String contentType = fileNameMap.getContentTypeFor(url.replace("#", ""));
if (contentType == null) {
this.mimeType = MediaType.parse("application/octet-stream").toString();
}
this.mimeType = MediaType.parse(contentType).toString();
}
}
示例10: getMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
/***
* 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;
}
示例11: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
private MediaType guessMimeType(String path) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
path = path.replace("#", ""); //解決文件名中含有#號異常的問題
String contentType = fileNameMap.getContentTypeFor(path);
if (contentType == null) {
contentType = "application/octet-stream";
}
return MediaType.parse(contentType);
}
示例12: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
public static MediaType guessMimeType(String path) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
path = path.replace("#", ""); //解決文件名中含有#號異常的問題
String contentType = fileNameMap.getContentTypeFor(path);
if (contentType == null) {
contentType = "application/octet-stream";
}
return MediaType.parse(contentType);
}
示例13: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
/**
* 根據文件名獲取MIME類型
*/
public static MediaType guessMimeType(String fileName) {
FileNameMap fileNameMap = URLConnection.getFileNameMap();
fileName = fileName.replace("#", ""); //解決文件名中含有#號異常的問題
String contentType = fileNameMap.getContentTypeFor(fileName);
if (contentType == null) {
return HttpParams.MEDIA_TYPE_STREAM;
}
return MediaType.parse(contentType);
}
示例14: guessMimeType
import java.net.FileNameMap; //導入方法依賴的package包/類
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;
}
示例15: getRequestBody
import java.net.FileNameMap; //導入方法依賴的package包/類
/**
* 獲取文件上傳使用的RequestBody,MediaType,通過具體文件獲取,當獲取到null時,使用“text/plain”,作為默認值
*
* @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);
}