如何让我的ColdFusion webservice消费UTF-8？ [英] How can I get my ColdFusion webservice to consume UTF-8?
问题描述
我有一个非常简单的ColdFusion web应用程序，它需要一个URL参数并将其打印到页面。
这是一个HTTP请求，取自Fiddler：
POST http：//blahblahwebservice/getme.htm HTTP / 1.1
Content-Type：application / x-www-form- urlencoded; charset = UTF-8
User-Agent：unicode_post
Host：miscmsuatsw
Content-Length：14
Pragma：no-cache
Cookie：CFID = 247445; CFTOKEN = 305db8322d5cecfb-627BD26F-BC91-0EC2-25E9745308EF96F7
sysopts =ΠΣΩ
以下是在HEX（URL& HTTP / 1.1，2个CRLF和主机分离）中的外观：
43 6F 6E 74 65 6E 74 2D 54 79 70 65 3A 20 61 70内容类型：ap
70 6C 69 63 61 74 69 6F 6E 2F 78 2D 77 77 77 2D折叠/ x-www-
66 6F 72 6D 2D 75 72 6C 65 6E 63 6F 64 65 64 3B形式 -
20 63 68 61 72 73 65 74 3D 55 54 46 2D 38 0D 0A charset = UTF-8 ..
55 73 65 72 2D 41 67 65 6E 74 3A 20 75 6E 69 63用户代理：unic
6F 64 65 5F 70 6F 73 74 0D 0A 48 6F 73 74 3A 20 ode_post..Host：
- - - - - - - - - - - - 0D 0A 43 6F 6E ............. CON
74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 31 34 0D tent-Length：14.
0A 50 72 61 67 6D 61 3A 20 6E 6F 2D 63 61 63 68 .Pragma：no-cach
65 0D 0A 43 6F 6F 6B 69 65 3A 20 43 46 49 44 3D e..Cookie：CFID =
32 34 37 34 34 35 3B 20 43 46 54 4F 4B 45 4E 3D 247445; CFTOKEN =
33 30 35 64 62 38 33 32 32 64 35 63 65 63 66 62 305db8322d5cecfb
2D 36 32 37 42 44 32 36 46 2D 42 43 39 31 2D 30 -627BD26F-BC91-0
45 43 32 2D 32 35 45 39 37 34 35 33 30 38 45 46 EC2-25E9745308EF
39 36 46 37 0D 0A 0D 0A 73 79 73 6F 70 74 73 3D 96F7 .... sysopts =
CE A0 CE A3 CE A9룣
具体来说， ΠΣΩ 是 CE A0 CE A3 CE A9 。
呈现时，我只得到???。我知道页面可以渲染utf-8，我认为这是在接收这些字节，因为当我设置UTF-8十六进制字符为 U + 03A0 和如此，它渲染得很好。
为了处理UTF-8，我的CF网页缺少了一些东西
在您的CFM的第一行尝试< cfprocessingdirective pageEncoding =utf-8> >
如果它工作，你应该切换到编辑器像CF Builder，其中BOM邮票将照顾，并且不需要处理指令。
I have a very simple ColdFusion web app that takes one URL parameter and prints it to the page. But it doesn't seem to be receiving a UTF-8 encoded value, even though it's sent that way.
Here's an HTTP request, taken from Fiddler:
POST http://blahblahwebservice/getme.htm HTTP/1.1
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
User-Agent: unicode_post
Host: miscmsuatsw
Content-Length: 14
Pragma: no-cache
Cookie: CFID=247445; CFTOKEN=305db8322d5cecfb-627BD26F-BC91-0EC2-25E9745308EF96F7
sysopts=ΠΣΩ
Here's what it looks like in HEX (URL & HTTP/1.1 with 2 CRLFs & host stripped):
43 6F 6E 74 65 6E 74 2D 54 79 70 65 3A 20 61 70 Content-Type: ap
70 6C 69 63 61 74 69 6F 6E 2F 78 2D 77 77 77 2D plication/x-www-
66 6F 72 6D 2D 75 72 6C 65 6E 63 6F 64 65 64 3B form-urlencoded;
20 63 68 61 72 73 65 74 3D 55 54 46 2D 38 0D 0A charset=UTF-8..
55 73 65 72 2D 41 67 65 6E 74 3A 20 75 6E 69 63 User-Agent: unic
6F 64 65 5F 70 6F 73 74 0D 0A 48 6F 73 74 3A 20 ode_post..Host:
-- -- -- -- -- -- -- -- -- -- -- 0D 0A 43 6F 6E .............Con
74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 31 34 0D tent-Length: 14.
0A 50 72 61 67 6D 61 3A 20 6E 6F 2D 63 61 63 68 .Pragma: no-cach
65 0D 0A 43 6F 6F 6B 69 65 3A 20 43 46 49 44 3D e..Cookie: CFID=
32 34 37 34 34 35 3B 20 43 46 54 4F 4B 45 4E 3D 247445; CFTOKEN=
33 30 35 64 62 38 33 32 32 64 35 63 65 63 66 62 305db8322d5cecfb
2D 36 32 37 42 44 32 36 46 2D 42 43 39 31 2D 30 -627BD26F-BC91-0
45 43 32 2D 32 35 45 39 37 34 35 33 30 38 45 46 EC2-25E9745308EF
39 36 46 37 0D 0A 0D 0A 73 79 73 6F 70 74 73 3D 96F7....sysopts=
CE A0 CE A3 CE A9 ΠΣΩ
Specifically, ΠΣΩ is CE A0 CE A3 CE A9.
When rendered, I merely get "???". I know that the page can render utf-8, I think it's in the reception of these bytes because when I set the UTF-8 hex chars to U+03A0 and so fort, it renders just fine.
Is there something my CF webpage is missing in order to handle UTF-8??
Try <cfprocessingdirective pageEncoding="utf-8"> on the first line of your CFM.
If it works, you should switch to editor like CF Builder, where the BOM stamp will take care of that and no processing directive needed.
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