feat: add query parameters support

Author: a.i.kuleshov

config

@@ -1,7 +1,7 @@
 ngx_module_type=HTTP
 ngx_addon_name=ngx_http_auth_jwt_module
 ngx_module_name=$ngx_addon_name
-ngx_module_srcs="${ngx_addon_dir}/src/ngx_http_auth_jwt_binary_converters.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_header_processing.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_string.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_module.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_query_processing.c"
+ngx_module_srcs="${ngx_addon_dir}/src/ngx_http_auth_jwt_binary_converters.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_header_processing.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_string.c ${ngx_addon_dir}/src/ngx_http_auth_jwt_module.c"
 ngx_module_libs="-ljansson -ljwt -lm"
 
 . auto/module

src/ngx_http_auth_jwt_module.c

@@ -16,7 +16,6 @@
 
 #include "ngx_http_auth_jwt_header_processing.h"
 #include "ngx_http_auth_jwt_binary_converters.h"
-#include "ngx_http_auth_jwt_query_processing.h"
 #include "ngx_http_auth_jwt_string.h"
 
 #include <stdio.h>
@@ -547,20 +546,16 @@ static char * getJwt(ngx_http_request_t *r, ngx_str_t auth_jwt_validation_type)
         auth_jwt_validation_type.data += sizeof("QUERY=") - 1;
         auth_jwt_validation_type.len -= sizeof("QUERY=") - 1;
 
-        ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0,  "http thread: \"%V?%V\"", &r->uri, &r->args);
-
-
-        // get value from query
-        n = get_value_from_query(r, &auth_jwt_validation_type, &jwtQueryVal);
-        if (n != NGX_ERROR)
+        // get the value from query
+        n = ngx_http_arg(r, auth_jwt_validation_type.data, auth_jwt_validation_type.len, &jwtQueryVal);
+        if (n != NGX_DECLINED)
         {
             jwtPtr = ngx_str_t_to_char_ptr(r->pool, jwtQueryVal);
         }
         else
         {
             ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "error get value from query param");
         }
-
     }
 	else if (auth_jwt_validation_type.len > sizeof("COOKIE=") && ngx_strncmp(auth_jwt_validation_type.data, "COOKIE=", sizeof("COOKIE=") - 1)==0)
 	{