com.mxixm.fastboot.weixin.module.media

Class WxMediaResource

java.lang.Object

org.springframework.core.io.AbstractResource

com.mxixm.fastboot.weixin.module.media.WxMediaResource

All Implemented Interfaces:

org.springframework.core.io.InputStreamSource, org.springframework.core.io.Resource

public class WxMediaResource
extends org.springframework.core.io.AbstractResource

FastBootWeixin WxMediaResource

Since:

0.1.2

Author:

Guangshan

时间:

2017/8/12 21:05

Constructor Summary

Constructors

Constructor and Description
WxMediaResource(File file) 覆盖FileSystemResource，用于兼容mediaManager中从本地文件获取的资源 是否真的需要这么多成员变量？
WxMediaResource(org.springframework.http.HttpInputMessage httpInputMessage) 是否真的需要这么多成员变量？

Method Summary

Modifier and Type	Method and Description
long	contentLength() This implementation reads the entire InputStream to calculate the content length.
org.springframework.core.io.Resource	createRelative(String mediaId)
byte[]	getBody() body只在
org.springframework.http.MediaType	getContentType()
String	getDescription()
File	getFile() 我的stream用的并不好，所以有空要梳理和观察一下当前的Stream是否会出现内存泄漏 加锁防止多次写入 findBugs确实提示了这个问题，先不管吧。。
File	getFile(String path)
String	getFilename() This implementation always returns null, assuming that this resource type does not have a filename.
org.springframework.http.HttpHeaders	getHttpHeaders()
InputStream	getInputStream()
String	getMediaId()
URL	getURL()
boolean	isUrlMedia()
void	setURL(URI uri)

Methods inherited from class org.springframework.core.io.AbstractResource

equals, exists, getFileForLastModifiedCheck, getURI, hashCode, isFile, isOpen, isReadable, lastModified, readableChannel, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

WxMediaResource

public WxMediaResource(org.springframework.http.HttpInputMessage httpInputMessage)
                throws IOException

是否真的需要这么多成员变量？

Parameters:

httpInputMessage -

Throws:

IOException

WxMediaResource

public WxMediaResource(File file)

覆盖FileSystemResource，用于兼容mediaManager中从本地文件获取的资源 是否真的需要这么多成员变量？

Parameters:

file -

Method Detail

getDescription

public String getDescription()

getInputStream

public InputStream getInputStream()
                           throws IOException

Throws:

IOException

getURL

public URL getURL()
           throws IOException

Specified by:

getURL in interface org.springframework.core.io.Resource

Overrides:

getURL in class org.springframework.core.io.AbstractResource

Throws:

IOException

getFile

public File getFile()
             throws IOException

我的stream用的并不好，所以有空要梳理和观察一下当前的Stream是否会出现内存泄漏 加锁防止多次写入 findBugs确实提示了这个问题，先不管吧。。

Specified by:

getFile in interface org.springframework.core.io.Resource

Overrides:

getFile in class org.springframework.core.io.AbstractResource

Throws:

IOException

getFile

public File getFile(String path)
             throws IOException

Throws:

IOException

contentLength

public long contentLength()
                   throws IOException

This implementation reads the entire InputStream to calculate the content length. Subclasses will almost always be able to provide a more optimal version of this, e.g. checking a File length.

Specified by:

contentLength in interface org.springframework.core.io.Resource

Overrides:

contentLength in class org.springframework.core.io.AbstractResource

Throws:

IOException

See Also:

getInputStream()

createRelative

public org.springframework.core.io.Resource createRelative(String mediaId)
                                                    throws IOException

Specified by:

createRelative in interface org.springframework.core.io.Resource

Overrides:

createRelative in class org.springframework.core.io.AbstractResource

Throws:

IOException

getFilename

public String getFilename()

This implementation always returns null, assuming that this resource type does not have a filename.

Specified by:

getFilename in interface org.springframework.core.io.Resource

Overrides:

getFilename in class org.springframework.core.io.AbstractResource

getBody

public byte[] getBody()

body只在

Returns:

the result

getContentType

public org.springframework.http.MediaType getContentType()

getHttpHeaders

public org.springframework.http.HttpHeaders getHttpHeaders()

isUrlMedia

public boolean isUrlMedia()

getMediaId

public String getMediaId()

setURL

public void setURL(URI uri)