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Libraries
pistache
Commits
2b076a0b
Commit
2b076a0b
authored
Dec 07, 2018
by
knowledge4igor
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Plain Diff
Refactoring and code improvements in http headers
parent
ecebd782
Changes
5
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Showing
5 changed files
with
48 additions
and
26 deletions
+48
-26
examples/custom_header.cc
examples/custom_header.cc
+1
-1
include/pistache/http_headers.h
include/pistache/http_headers.h
+26
-13
include/pistache/type_checkers.h
include/pistache/type_checkers.h
+7
-0
src/common/http.cc
src/common/http.cc
+2
-2
src/common/http_headers.cc
src/common/http_headers.cc
+12
-10
No files found.
examples/custom_header.cc
View file @
2b076a0b
...
...
@@ -68,5 +68,5 @@ private:
};
int
main
()
{
Header
::
Registry
::
registerHeader
<
XProtocolVersion
>
();
Header
::
Registry
::
instance
().
registerHeader
<
XProtocolVersion
>
();
}
include/pistache/http_headers.h
View file @
2b076a0b
...
...
@@ -13,6 +13,7 @@
#include <memory>
#include <pistache/http_header.h>
#include <pistache/type_checkers.h>
namespace
Pistache
{
namespace
Http
{
...
...
@@ -128,28 +129,40 @@ private:
std
::
unordered_map
<
std
::
string
,
Raw
>
rawHeaders
;
};
struct
Registry
{
class
Registry
{
typedef
std
::
function
<
std
::
unique_ptr
<
Header
>
()
>
RegistryFunc
;
public:
Registry
(
const
Registry
&
)
=
delete
;
Registry
&
operator
=
(
const
Registry
&
)
=
delete
;
static
Registry
&
instance
();
template
<
typename
H
>
static
typename
std
::
enable_if
<
IsHeader
<
H
>::
value
,
void
>::
type
registerHeader
()
{
using
RegistryFunc
=
std
::
function
<
std
::
unique_ptr
<
Header
>
()
>
;
template
<
typename
H
,
REQUIRES
(
IsHeader
<
H
>
::
value
)
>
void
registerHeader
()
{
registerHeader
(
H
::
Name
,
[]()
->
std
::
unique_ptr
<
Header
>
{
return
std
::
unique_ptr
<
Header
>
(
new
H
());
});
}
static
void
registerHeader
(
std
::
string
name
,
RegistryFunc
func
);
void
registerHeader
(
std
::
string
name
,
RegistryFunc
func
);
st
atic
st
d
::
vector
<
std
::
string
>
headersList
();
std
::
vector
<
std
::
string
>
headersList
();
static
std
::
unique_ptr
<
Header
>
makeHeader
(
const
std
::
string
&
name
);
static
bool
isRegistered
(
const
std
::
string
&
name
);
std
::
unique_ptr
<
Header
>
makeHeader
(
const
std
::
string
&
name
);
bool
isRegistered
(
const
std
::
string
&
name
);
using
RegistryStorageType
=
std
::
unordered_map
<
std
::
string
,
Registry
::
RegistryFunc
,
LowercaseHash
,
LowercaseEqual
>
;
private:
Registry
();
~
Registry
();
RegistryStorageType
registry
;
};
template
<
typename
H
>
...
...
@@ -157,7 +170,7 @@ struct Registrar {
static_assert
(
IsHeader
<
H
>::
value
,
"Registrar only works with header types"
);
Registrar
()
{
Registry
::
registerHeader
<
H
>
();
Registry
::
instance
().
registerHeader
<
H
>
();
}
};
...
...
include/pistache/type_checkers.h
0 → 100644
View file @
2b076a0b
#pragma once
namespace
Pistache
{
#define REQUIRES(condition) typename std::enable_if<(condition), int>::type = 0
}
\ No newline at end of file
src/common/http.cc
View file @
2b076a0b
...
...
@@ -300,8 +300,8 @@ namespace Private {
else
if
(
name
==
"Set-Cookie"
)
{
message
->
cookies_
.
add
(
Cookie
::
fromRaw
(
cursor
.
offset
(
start
),
cursor
.
diff
(
start
)));
}
else
if
(
Header
::
Registry
::
isRegistered
(
name
))
{
std
::
shared_ptr
<
Header
::
Header
>
header
=
Header
::
Registry
::
makeHeader
(
name
);
else
if
(
Header
::
Registry
::
i
nstance
().
i
sRegistered
(
name
))
{
std
::
shared_ptr
<
Header
::
Header
>
header
=
Header
::
Registry
::
instance
().
makeHeader
(
name
);
header
->
parseRaw
(
cursor
.
offset
(
start
),
cursor
.
diff
(
start
));
message
->
headers_
.
add
(
header
);
}
...
...
src/common/http_headers.cc
View file @
2b076a0b
...
...
@@ -7,7 +7,6 @@
#include <unordered_map>
#include <iterator>
#include <stdexcept>
#include <iostream>
#include <pistache/http_headers.h>
...
...
@@ -15,15 +14,6 @@ namespace Pistache {
namespace
Http
{
namespace
Header
{
namespace
{
std
::
unordered_map
<
std
::
string
,
Registry
::
RegistryFunc
,
LowercaseHash
,
LowercaseEqual
>
registry
;
}
RegisterHeader
(
Accept
);
RegisterHeader
(
AccessControlAllowOrigin
);
RegisterHeader
(
AccessControlAllowHeaders
);
...
...
@@ -47,6 +37,18 @@ toLowercase(std::string str) {
return
str
;
}
Registry
&
Registry
::
instance
()
{
static
Registry
instance
;
return
instance
;
}
Registry
::
Registry
()
{}
Registry
::~
Registry
()
{}
void
Registry
::
registerHeader
(
std
::
string
name
,
Registry
::
RegistryFunc
func
)
{
...
...
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