---
name: "Eliom_registration.CssText.server"
section: "3o"
platform: "linux"
package: "libeliom-ocaml-doc"
version: "4.0.0-2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/Eliom_registration.CssText.server"
---

# Eliom\_registration.CssText.server(3o)

Eliom service registration for services that returns CSS.

## NAME

Eliom\_registration.CssText - Eliom service registration for services that returns CSS.

## Module

Module   Eliom\_registration.CssText

## Documentation

Module **CssText**\
  :  **sig end**

Eliom service registration for services that returns CSS. The page content is a  **string** that must contains valid CSS and the content type is always  **text/css** . The option is the optional "Cache-policy: max-age" header value to be sent.

This an instance of the  **Eliom\_registration.Registration** abstract signature.

**===** **Service registration** **===**

*val register* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **service:('get, 'post, \[\< Eliom\_service.internal\_service\_kind \],** **\[\< Eliom\_service.suff \], 'gn, 'pn, \[ \`Registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> 'post -\> string Lwt.t) -\> unit**

The function  **register service handler** will associate the **service** to the function  **handler** . The  **handler** function take two parameters, the GET and POST parameters of the current HTTP request, and should returns the corresponding page.

The optional parameter  **~scope** is  **Eliom\_common.global\_scope** by default, see the Eliom manual for detailled description .

The optional parameter  **~options** is specific to each output module, see the type description for more information.

The optional parameters  **?charset** ,  **?code** ,  **?content\_type** and **?headers** can be used to modify the HTTP answer sent by Eliom. Use this with care.

The optional parameter  **~secure\_session** has no effect for scope **Eliom\_common.global\_scope** . With other scopes, the parameter is used to force the session service table in which the  **handler** will be registered. By default, the service is registred in the unsecure session if the current request's protocol is  **http** , or in the secure session if the protocol is  **https** . If set to  **false** (resp.  **true** ) the  **handler** will be stored in the unsecure (resp. secure) session. See the Eliom manual for an introduction to .

The optional parameter  **~error\_handler** is used to specialize the error page when actual parameters aren't compatible with the expected type. The default error handler is **fun l -\> raise (** **Eliom\_common.Eliom\_Typing\_Error** **l)** .

*val register\_service* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?https:bool -\>** **?priority:int -\>** **path:Eliom\_lib.Url.path -\>** **get\_params:('get, \[\< Eliom\_service.suff \] as 'a, 'gn)** **Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> unit -\> string Lwt.t) -\>** **('get, unit,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Service \] \], \[\> \`Get \]) Eliom\_service.a\_s \],** **'a, 'gn, unit, \[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.service** followed by  **Eliom\_registration.CssText.register** .

*val register\_coservice* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **fallback:(unit, unit,** **\[ \`Attached of** **(\[ \`Internal of \[ \`Service \] \], \[ \`Get \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], unit, unit, \[\< Eliom\_service.registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> unit -\> string Lwt.t) -\>** **('get, unit,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Coservice \] \], \[\> \`Get \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], 'gn, unit,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.coservice** followed by  **Eliom\_registration.CssText.register** .

*val register\_coservice'* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> unit -\> string Lwt.t) -\>** **('get, unit, \[\> \`Nonattached of \[\> \`Get \] Eliom\_service.na\_s \],** **\[ \`WithoutSuffix \], 'gn, unit,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.coservice'** followed by  **Eliom\_registration.CssText.register** .

*val register\_post\_service* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?https:bool -\>** **?priority:int -\>** **fallback:('get, unit,** **\[ \`Attached of** **(\[ \`Internal of \[ \`Coservice \| \`Service \] \], \[ \`Get \])** **Eliom\_service.a\_s \],** **\[\< Eliom\_service.suff \] as 'a, 'gn, unit, \[\< \`Registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **post\_params:('post, \[ \`WithoutSuffix \], 'pn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> 'post -\> string Lwt.t) -\>** **('get, 'post,** **\[\> \`Attached of** **(\[\> \`Internal of \[ \`Coservice \| \`Service \] \], \[\> \`Post \])** **Eliom\_service.a\_s \],** **'a, 'gn, 'pn, \[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.post\_service** followed by  **Eliom\_registration.CssText.register** .

*val register\_post\_coservice* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **fallback:('get, unit,** **\[ \`Attached of** **(\[ \`Internal of \[\< \`Coservice \| \`Service \] \], \[ \`Get \])** **Eliom\_service.a\_s \],** **\[\< Eliom\_service.suff \] as 'a, 'gn, unit, \[\< \`Registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **post\_params:('post, \[ \`WithoutSuffix \], 'pn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> 'post -\> string Lwt.t) -\>** **('get, 'post,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Coservice \] \], \[\> \`Post \]) Eliom\_service.a\_s \],** **'a, 'gn, 'pn, \[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.post\_coservice** followed by  **Eliom\_registration.CssText.register** .

*val register\_post\_coservice'* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?keep\_get\_na\_params:bool -\>** **?https:bool -\>** **post\_params:('post, \[ \`WithoutSuffix \], 'pn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **(unit -\> 'post -\> string Lwt.t) -\>** **(unit, 'post, \[\> \`Nonattached of \[\> \`Post \] Eliom\_service.na\_s \],** **\[ \`WithoutSuffix \], unit, 'pn,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.post\_coservice'** followed by  **Eliom\_registration.CssText.register** .

*val register\_put\_service* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?https:bool -\>** **?priority:int -\>** **path:Eliom\_lib.Url.path -\>** **get\_params:('get, \[\< Eliom\_service.suff \] as 'a, 'gn)** **Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Service \] \], \[\> \`Put \]) Eliom\_service.a\_s \],** **'a, 'gn, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.put\_service** followed by  **Eliom\_registration.CssText.register** .

*val register\_put\_coservice* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **fallback:(unit, Eliom\_parameter.raw\_post\_data,** **\[ \`Attached of** **(\[ \`Internal of \[ \`Service \] \], \[ \`Put \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], unit, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Coservice \] \], \[\> \`Put \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], 'gn, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.put\_coservice** followed by  **Eliom\_registration.CssText.register** .

*val register\_put\_coservice'* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Nonattached of \[\> \`Put \] Eliom\_service.na\_s \], \[ \`WithoutSuffix \], 'gn,** **Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.put\_coservice'** followed by  **Eliom\_registration.CssText.register** .

*val register\_delete\_service* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?https:bool -\>** **?priority:int -\>** **path:Eliom\_lib.Url.path -\>** **get\_params:('get, \[\< Eliom\_service.suff \] as 'a, 'gn)** **Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Service \] \], \[\> \`Delete \]) Eliom\_service.a\_s \],** **'a, 'gn, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.delete\_service** followed by  **Eliom\_registration.CssText.register** .

*val register\_delete\_coservice* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **fallback:(unit, Eliom\_parameter.raw\_post\_data,** **\[ \`Attached of** **(\[ \`Internal of \[ \`Service \] \], \[ \`Delete \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], unit, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \],** **\[\< Eliom\_service.non\_ocaml\_service \])** **Eliom\_service.service -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Attached of** **(\[\> \`Internal of \[\> \`Coservice \] \], \[\> \`Delete \]) Eliom\_service.a\_s \],** **\[ \`WithoutSuffix \], 'gn, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.delete\_coservice** followed by  **Eliom\_registration.CssText.register** .

*val register\_delete\_coservice'* :  **?scope:\[\< Eliom\_common.scope \] -\>** **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **?secure\_session:bool -\>** **?name:string -\>** **?csrf\_safe:bool -\>** **?csrf\_scope:\[\< Eliom\_common.user\_scope \] -\>** **?csrf\_secure:bool -\>** **?max\_use:int -\>** **?timeout:float -\>** **?https:bool -\>** **get\_params:('get, \[ \`WithoutSuffix \], 'gn) Eliom\_parameter.params\_type -\>** **?error\_handler:((string \* exn) list -\> string Lwt.t) -\>** **('get -\> Eliom\_parameter.raw\_post\_data -\> string Lwt.t) -\>** **('get, Eliom\_parameter.raw\_post\_data,** **\[\> \`Nonattached of \[\> \`Delete \] Eliom\_service.na\_s \], \[ \`WithoutSuffix \],** **'gn, Eliom\_parameter.no\_param\_name,** **\[\< Eliom\_service.registrable \> \`Registrable \],** **\[\> Eliom\_service.http\_service \])** **Eliom\_service.service**

Same as  **Eliom\_service.Http.delete\_coservice'** followed by  **Eliom\_registration.CssText.register** .

**===** **Low-level function** **===**

*val send* :  **?options:int -\>** **?charset:string -\>** **?code:int -\>** **?content\_type:string -\>** **?headers:Http\_headers.t -\>** **string -\> Eliom\_registration.browser\_content Eliom\_registration.kind Lwt.t**

The function  **send page** build the HTTP frame corresponding to **page** . This may be used for example in an service handler registered with  **Eliom\_registration.Any.register** or when building a custom output module.