dm_fcgi Module

FastCGI interface bindings and procedures.


Uses

  • module~~dm_fcgi~~UsesGraph module~dm_fcgi dm_fcgi iso_c_binding iso_c_binding module~dm_fcgi->iso_c_binding module~dm_cgi dm_cgi module~dm_fcgi->module~dm_cgi module~dm_error dm_error module~dm_fcgi->module~dm_error module~dm_kind dm_kind module~dm_fcgi->module~dm_kind module~dm_cgi->module~dm_error module~dm_cgi->module~dm_kind module~dm_ascii dm_ascii module~dm_cgi->module~dm_ascii module~dm_hash dm_hash module~dm_cgi->module~dm_hash module~dm_http dm_http module~dm_cgi->module~dm_http module~dm_mime dm_mime module~dm_cgi->module~dm_mime module~dm_string dm_string module~dm_cgi->module~dm_string module~dm_time dm_time module~dm_cgi->module~dm_time module~dm_util dm_util module~dm_cgi->module~dm_util module~dm_error->module~dm_kind module~dm_error->module~dm_ascii iso_fortran_env iso_fortran_env module~dm_kind->iso_fortran_env module~dm_hash->module~dm_kind module~dm_platform dm_platform module~dm_hash->module~dm_platform module~dm_string->module~dm_error module~dm_string->module~dm_kind module~dm_time->module~dm_error module~dm_time->module~dm_kind module~dm_time->module~dm_util unix unix module~dm_time->unix module~dm_util->module~dm_error module~dm_util->module~dm_kind

Used by

  • module~~dm_fcgi~~UsedByGraph module~dm_fcgi dm_fcgi module~dmpack dmpack module~dmpack->module~dm_fcgi

Functions

public function dm_fcgi_accept() result(accept)

Accepts new FastCGI connection (blocking). The function returns .false. on error.

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Arguments

None

Return Value logical

public function dm_fcgi_read(env, content) result(rc)

Reads HTTP request body (POST method). The the content length is 0, the argument content will be allocated but empty on output.

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Arguments

Type IntentOptional Attributes Name
type(cgi_env_type), intent(inout) :: env

CGI environment.
character(len=:), intent(out), allocatable :: content

Returned request body.

Return Value integer

public function dm_fcgi_read_to_file(env, path) result(rc)

Reads HTTP request body and writes content to file. No file will be created if the content length is 0. An existing file will be replaced.

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Arguments

Type IntentOptional Attributes Name
type(cgi_env_type), intent(inout) :: env

CGI environment.
character(len=*), intent(in) :: path

Path of output file.

Return Value integer


Subroutines

public subroutine dm_fcgi_header(content_type, http_status, http_headers)

Writes HTTP header. A sane HTTP server converts the status code in the header to a real HTTP status code, as we cannot return it in any other way with FastCGI. The default HTTP status code is 200.

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Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: content_type

MIME type.
integer, intent(in), optional :: http_status

HTTP status code.
character(len=*), intent(inout), optional :: http_headers(:)

Additional HTTP headers.

public subroutine dm_fcgi_write(content)

Writes given content as response. The argument will be null-terminated.

Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: content

Response content.