Utf file reader

FileReader package first. Once we import the package, here is how we can create the file reader. Here, we have created a file reader that will be linked to the file specified by the name. Here, we have created a file reader that will be linked to the file specified by the object of the file. Here, we have used the Charset class to specify the character encoding of the file reader.

The FileReader class provides implementations for different methods present in the Reader class. In the above example, we have created a file reader named input. The file reader is linked with the file input. Note : The file input. The getEncoding method can be used to get the type of encoding that is used to store data in the file.

For example,. In the above example, we have created 2 file reader named input1 and input2. Note : We have used the Charset. To learn more, visit Java Charset official Java documentation.

To close the file reader, we can use the close method. Once the close method is called, we cannot use the reader to read the data. To learn more, visit Java FileReader official Java documentation. In that case, the file gets this information from OS. As File inherits from Blob , File objects have the same properties, plus:. The input may select multiple files, so input.

Here we have only one file, so we just take input. FileReader is an object with the sole purpose of reading data from Blob and hence File too objects.

As mentioned in the chapter Blob , FileReader can read not just files, but any blobs. They do not affect the page. In addition to Blob methods and properties, File objects also have name and lastModified properties, plus the internal ability to read from filesystem.

Collectives on Stack Overflow. Learn more. Asked 8 years, 2 months ago. Active 7 years, 11 months ago. Viewed 9k times. Open filename, FileMode. AppendLine System. Length; sb. ReadInt32 ; sb. ReadByte ; sb. Append sr. ReadLine ; if line! Open ; aFile. Seek 55, SeekOrigin. Begin ; aFile. GetDecoder ; d. GetChars byData, 0, byData. CurrentEncoding; sb. ReadAllLines filename, Encoding. Append line. Improve this question. If it is UTF-8 encoding it is a text file, not a binary file. Also if it is UTF-8 why are you using System.

GetString instead of System. I'm having trouble with this for some reason. I changed that line of code to UTF8 and it still only reads the first line of the file. If this is a text file and not really a binary file and you want to just the text of the file all as a string I would use File. ReadAllText — Scott Chamberlain.