Nginx源码研究十四：ngx_http_core_run_phases

浏览数：142 / 时间：2015年06月09日

    if (ngx_http_init_phases(cf, cmcf) != NGX_OK) {
        return NGX_CONF_ERROR;
    }

    if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) {
        return NGX_CONF_ERROR;
    }


    for (m = 0; ngx_modules[m]; m++) {
        if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
            continue;
        }

        module = ngx_modules[m]->ctx;

        if (module->postconfiguration) {
            if (module->postconfiguration(cf) != NGX_OK) {
                return NGX_CONF_ERROR;
            }
        }
    }

typedef enum {
    NGX_HTTP_POST_READ_PHASE = 0,

    NGX_HTTP_SERVER_REWRITE_PHASE,

    NGX_HTTP_FIND_CONFIG_PHASE,
    NGX_HTTP_REWRITE_PHASE,
    NGX_HTTP_POST_REWRITE_PHASE,

    NGX_HTTP_PREACCESS_PHASE,

    NGX_HTTP_ACCESS_PHASE,
    NGX_HTTP_POST_ACCESS_PHASE,

    NGX_HTTP_TRY_FILES_PHASE,
    NGX_HTTP_CONTENT_PHASE,

    NGX_HTTP_LOG_PHASE
} ngx_http_phases;

序号	enum	module	checker
0	NGX_HTTP_POST_READ_PHASE	ngx_http_realip_module	ngx_http_core_generic_phase
1	NGX_HTTP_SERVER_REWRITE_PHASE	ngx_http_rewrite_module	ngx_http_core_rewrite_phase
2	NGX_HTTP_FIND_CONFIG_PHASE		ngx_http_core_find_config_phase
3	NGX_HTTP_REWRITE_PHASE	ngx_http_rewrite_module	ngx_http_core_rewrite_phase
4	NGX_HTTP_POST_REWRITE_PHASE		ngx_http_core_post_rewrite_phase
5	NGX_HTTP_PREACCESS_PHASE	ngx_http_degradation_module	ngx_http_core_generic_phase
		ngx_http_limit_conn_module
		ngx_http_limit_req_module
		ngx_http_realip_module
6	NGX_HTTP_ACCESS_PHASE	ngx_http_access_module	ngx_http_core_access_phase
6	NGX_HTTP_ACCESS_PHASE	ngx_http_auth_basic_module	ngx_http_core_access_phase
7	NGX_HTTP_POST_ACCESS_PHASE		ngx_http_core_post_access_phase
8	NGX_HTTP_TRY_FILES_PHASE		ngx_http_core_try_files_phase
9	NGX_HTTP_CONTENT_PHASE	ngx_http_autoindex_module	ngx_http_core_content_phase
		ngx_http_dav_module
		ngx_http_gzip_static_module
		ngx_http_index_module
		ngx_http_random_index_module
		ngx_http_static_module