C++ (Cpp) ngx_http_lua_escape_uri Exemples

Exemple #1

Fichier : ngx_http_lua_string.c Projet : nginxyz/lua-nginx-module

static int
ngx_http_lua_ngx_escape_uri(lua_State *L)
{
    ngx_http_request_t      *r;
    size_t                   len, dlen;
    uintptr_t                escape;
    u_char                  *src, *dst;

    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");
    }

    if (lua_gettop(L) != 1) {
        return luaL_error(L, "expecting one argument");
    }

    src = (u_char *) luaL_checklstring(L, 1, &len);

    if (len == 0) {
        lua_pushlstring(L, NULL, 0);
        return 1;
    }

    escape = 2 * ngx_http_lua_escape_uri(NULL, src, len, NGX_ESCAPE_URI);

    dlen = escape + len;

    dst = ngx_palloc(r->pool, dlen);
    if (dst == NULL) {
        return luaL_error(L, "memory allocation error");
    }

    if (escape == 0) {
        ngx_memcpy(dst, src, len);

    } else {
        ngx_http_lua_escape_uri(dst, src, len, NGX_ESCAPE_URI);
    }

    lua_pushlstring(L, (char *) dst, dlen);

    return 1;
}

Exemple #2

Fichier : ngx_http_lua_string.c Projet : plain-vanilla-games/lua-nginx-module

void
ngx_http_lua_ffi_escape_uri(const u_char *src, size_t len, u_char *dst)
{
    ngx_http_lua_escape_uri(dst, (u_char *) src, len, NGX_ESCAPE_URI);
}

Exemple #3

Fichier : ngx_http_lua_string.c Projet : plain-vanilla-games/lua-nginx-module

size_t
ngx_http_lua_ffi_uri_escaped_length(const u_char *src, size_t len)
{
    return len + 2 * ngx_http_lua_escape_uri(NULL, (u_char *) src, len,
                                             NGX_ESCAPE_URI);
}