Ejemplos de ngx_http_lua_ngx_set_ctx en C++ (Cpp)

Ejemplo n.º 1

Archivo: ngx_http_lua_misc.c Proyecto: ByteInternet/nginx

static int
ngx_http_lua_ngx_set(lua_State *L)
{
    ngx_http_request_t          *r;
    u_char                      *p;
    size_t                       len;

    /* we skip the first argument that is the table */
    p = (u_char *) luaL_checklstring(L, 2, &len);

    if (len == sizeof("status") - 1
        && ngx_strncmp(p, "status", sizeof("status") - 1) == 0)
    {
        r = ngx_http_lua_get_req(L);
        if (r == NULL) {
            return luaL_error(L, "no request object found");
        }

        if (r->header_sent) {
            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
                          "attempt to set ngx.status after sending out "
                          "response headers");
            return 0;
        }

        ngx_http_lua_check_fake_request(L, r);

        /* get the value */
        r->headers_out.status = (ngx_uint_t) luaL_checknumber(L, 3);

        if (r->headers_out.status == 101) {
            /*
             * XXX work-around a bug in the Nginx core that 101 does
             * not have a default status line
             */

            ngx_str_set(&r->headers_out.status_line, "101 Switching Protocols");

        } else {
            r->headers_out.status_line.len = 0;
        }

        return 0;
    }

    if (len == sizeof("ctx") - 1
        && ngx_strncmp(p, "ctx", sizeof("ctx") - 1) == 0)
    {
        r = ngx_http_lua_get_req(L);
        if (r == NULL) {
            return luaL_error(L, "no request object found");
        }

        return ngx_http_lua_ngx_set_ctx(L);
    }

    lua_rawset(L, -3);
    return 0;
}

Ejemplo n.º 2

Archivo: ngx_http_lua_misc.c Proyecto: AdallomRoy/lua-nginx-module

static int
ngx_http_lua_ngx_set(lua_State *L)
{
    ngx_http_request_t          *r;
    u_char                      *p;
    size_t                       len;
    ngx_http_lua_ctx_t          *ctx;

    lua_pushlightuserdata(L, &ngx_http_lua_request_key);
    lua_rawget(L, LUA_GLOBALSINDEX);
    r = lua_touserdata(L, -1);
    lua_pop(L, 1);

    /* we skip the first argument that is the table */
    p = (u_char *) luaL_checklstring(L, 2, &len);

    if (len == sizeof("status") - 1
        && ngx_strncmp(p, "status", sizeof("status") - 1) == 0)
    {
        if (r == NULL) {
            return luaL_error(L, "no request object found");
        }

        ctx = ngx_http_get_module_ctx(r, ngx_http_lua_module);

        if (ctx->headers_sent) {
            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
                          "attempt to set ngx.status after sending out "
                          "response headers");
            return 0;
        }

        ngx_http_lua_check_fake_request2(L, r, ctx);

        /* get the value */
        r->headers_out.status = (ngx_uint_t) luaL_checknumber(L, 3);
        r->headers_out.status_line.len = 0;
        return 0;
    }

    if (len == sizeof("ctx") - 1
        && ngx_strncmp(p, "ctx", sizeof("ctx") - 1) == 0)
    {
        if (r == NULL) {
            return luaL_error(L, "no request object found");
        }

        return ngx_http_lua_ngx_set_ctx(L);
    }

    lua_rawset(L, -3);
    return 0;
}

Ejemplo n.º 3

Archivo: ngx_http_lua_misc.c Proyecto: runner-mei/lua-nginx-module

static int
ngx_http_lua_ngx_set(lua_State *L)
{
    ngx_http_request_t          *r;
    u_char                      *p;
    size_t                       len;
    ngx_http_lua_ctx_t          *ctx;

    lua_getglobal(L, GLOBALS_SYMBOL_REQUEST);
    r = lua_touserdata(L, -1);
    lua_pop(L, 1);

    if (r == NULL) {
        return luaL_error(L, "no request object found");
    }

    /* we skip the first argument that is the table */
    p = (u_char *) luaL_checklstring(L, 2, &len);

    if (len == sizeof("status") - 1
        && ngx_strncmp(p, "status", sizeof("status") - 1) == 0)
    {
        ctx = ngx_http_get_module_ctx(r, ngx_http_lua_module);

        if (ctx->headers_sent) {
            return luaL_error(L, "attempt to set ngx.status after "
                    "sending out response headers");
        }

        /* get the value */
        r->headers_out.status = (ngx_uint_t) luaL_checknumber(L, 3);
        return 0;
    }

    if (len == sizeof("ctx") - 1
        && ngx_strncmp(p, "ctx", sizeof("ctx") - 1) == 0)
    {
        return ngx_http_lua_ngx_set_ctx(L);
    }

    return luaL_error(L, "attempt to write to ngx. with the key \"%s\"", p);
}