CharsetFinder (ZK Kernel 10.3.0.FL.20260120 API)

```
public interface CharsetFinder
```
Represents a class that decides the character set based on the content type and the real content.
It is currently used to decide the encoding of the upload file if specified by Configuration.setUploadCharsetFinder(org.zkoss.zk.ui.util.CharsetFinder).

Since:

3.0.0

Author:

tomyeh

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCharset(java.lang.String contentType, java.io.InputStream content)`	Returns the character set for the specified content type, or null if it is unable to determine one.

- Method Detail
  - getCharset
```
java.lang.String getCharset(java.lang.String contentType,
                            java.io.InputStream content)
                     throws java.io.IOException
```
    Returns the character set for the specified content type, or null if it is unable to determine one.
    
    Parameters:
    
    contentType - the content type (never null)
    
    content - the content
    
    Throws:
    
    java.io.IOException