LineEnd (HttpRequest property): Difference between revisions
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Latest revision as of 19:48, 10 July 2014
Line-end sequence for POSTed Stringlist data (HttpRequest class)
The LineEnd settable property lets you select which of three line-end sequences to use when you add a file to form Post data by passing a Stringlist object to the AddField method.
Syntax
%currentLineEnd = httpRequest:LineEnd httpRequest:LineEnd = newLineEnd
Syntax terms
| %currentLineEnd | The string variable that will be assignment the current value of LineEnd. |
|---|---|
| httpRequest | A previously defined and instantiated HttpRequest object. |
| newLineEnd | Identifies the new line-end sequence to use for the Stringlist items being copied into the Post data. Each copied Stringlist item has a line-end sequence appended to it. The options you may specify are these LineEnd enumeration (see below) values: CRLF, CR, and LF. |
LineEnd enumeration
The values of this enumeration are the following:
| CRLF | Use carriage-return/line-feed (hex value X'0D0A'). This is the default for a newly created HttpRequest object. |
|---|---|
| CR | Use only carriage-return (X'0D'). |
| LF | Use only line-feed (X'0A'). |
Note: As with all enumerations, the ToString method implicitly converts an enumeration value to a character string whose value is the name of the enumeration value. For more information about methods available to all enumerations, see Common enumeration methods.
Usage notes
- The LineEnd property must be set before the AddField call that adds the form data.
- The LineEnd setting remains in effect unless the property is reset with another assignment.
- For an example of code that uses the LineEnd property, see this AddField example.
Example
The LineEnd format is shown in the following fragment:
%HttpRequest:LineEnd = CRLF %HttpRequest:LineEnd = CR %HttpRequest:LineEnd = LF %HttpRequest:AddField( ....
See also
- For more general information and background about using Enumerations, see "Enumerations".