wsgiheaders 0.0.1

Adding and replacing response headers

>>> @replaceheader([(r'.*\.html', [('Content-type', 'text/html')])])
... def app(environ, start_response):
...     start_response('200 OK',
...                    [('Content-type', 'text/plain')])
...     return ['Hello, world!']
>>> import webtest
>>> app = webtest.TestApp(app)
>>> res = app.get('/a.txt')
>>> res.content_type
'text/plain'
>>> res = app.get('/a.html')
>>> res.content_type
'text/html'
>>> @addheader([('.*', [('X-XRDS', 'http://localhost/services.xrds')])])
... def app(environ, start_response):
...     start_response('200 OK',
...                    [('Content-type', 'text/plain')])
...     return ['Hello, world!']
>>> app = webtest.TestApp(app)
>>> res = app.get('/')
>>> res.headers['X-XRDS']
'http://localhost/services.xrds'