| Applies To: | TCPSocket |
Description
The Encoding property is a character vector that specifies how character data are encoded or translated.
The possible values are 'None', 'UTF-8', 'Classic', or 'Unicode', depending upon the value of the Style property.
Table 54: Unicode Edition
| Style | Encoding | Description |
|---|---|---|
| 'Raw' | 'None' | Not applicable. Only integer data may be transmitted/received. |
| 'Char' | 'None' | Transmission is limited to characters with Unicode code points in the range 0-255. Attempting to transmit (or receive) a character outside this range will cause DOMAIN ERROR. |
| 'UTF-8' | Characters are transmitted/received using the UTF-8 encoding scheme. | |
| 'APL' | 'Classic' | Characters are transmitted/received as indices of ⎕AV, and translated according to the current value of ⎕AVU. An attempt to transmit or receive a characters not present in ⎕AVU will cause TRANSLATION ERROR |
| 'Unicode' | Characters are transmitted/received as is (as Unicode code points). |
Table 55: Classic Edition
| Style | Encoding | Description |
|---|---|---|
| 'Raw' | 'None' | Not applicable. Only integer data may be transmitted/received. |
| 'Char' | 'None' | Characters (which are represented internally as indices of ⎕AV) are translated to and from ASCII using the Output Translate Table win.dot. |
| 'UTF-8' | Characters are converted to/from Unicode using ⎕AVU and transmitted/received using the UTF-8 encoding scheme. An attempt to transmit or receive a characters not present in ⎕AVU will cause TRANSLATION ERROR. | |
| 'Raw' | 'Classic' | Characters are transmitted/received as indices of ⎕AV. |
| 'Unicode' | Characters are converted to/from Unicode using ⎕AVU and transmitted/received as Unicode code points. An attempt to transmit or receive a characters not present in ⎕AVU will cause TRANSLATION ERROR. |
The default value of Encoding depends upon the value of Style as indicated. Default values are highlighted thus. in the above tables.
An attempt to set the value of Encoding to a value not valid for the current Style, as implied by the above tables, will cause DOMAIN ERROR.
If you change the value of the Style property, the value of Encoding will remain unchanged if it is valid for the new Style. Otherwise it will revert to the default value for the new value of Style.
's0'⎕WC'TCPSocket' ('LocalPort' 2001)
s0.(Style Encoding)
Char None
s0.Style←'APL'
s0.(Style Encoding)
Apl Classic