RqHeaders (takes 1.23.0 API)

All Superinterfaces:

Body, Head, Request

All Known Implementing Classes:

RqHeaders.Base, RqHeaders.Smart
```
public interface RqHeaders
extends Request
```
HTTP headers parsing
All implementations of this interface must be immutable and thread-safe.

Since:

0.1

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`RqHeaders.Base`	Request decorator, for HTTP headers parsing.
`static class`	`RqHeaders.Smart`	Smart decorator, with extra features.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<String>`	`header(CharSequence key)`	Get single header.
`Set<String>`	`names()`	Get all header names.

Methods inherited from interface org.takes.Body
body

Methods inherited from interface org.takes.Head
head

- Method Detail
  - header
```
List<String> header(CharSequence key)
             throws IOException
```
    Get single header.
    
    Parameters:
    
    key - Header name
    
    Returns:
    
    List of values (can be empty)
    
    Throws:
    
    IOException - If fails
  - names
```
Set<String> names()
           throws IOException
```
    Get all header names.
    
    Returns:
    
    All names
    
    Throws:
    
    IOException - If fails