vmod_cache_req_body(VRT_CTX, VCL_BYTES size)
{
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
if (size < 0)
size = 0;
if (VRT_CacheReqBody(ctx, (size_t)size) < 0)
return (0);
return (1);
}
vmod_body(VRT_CTX, struct vmod_priv *priv, VCL_BYTES maxsize)
{
struct vsb *vsb;
const char *p;
ssize_t size;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
CHECK_OBJ_NOTNULL(ctx->req, REQ_MAGIC);
if (priv->priv)
return (VSB_data(priv->priv));
if (!http_GetHdr(ctx->req->http, H_Content_Type, &p))
return (NULL);
if (strncasecmp(p, FORM_URLENCODED, sizeof(FORM_URLENCODED) - 1)) {
VSLb(ctx->vsl, SLT_Error,
"vsf.body: Unsupported form encoding (%s)", p);
return (NULL);
}
size = VRT_CacheReqBody(ctx, maxsize);
if (size <= 0)
return (NULL);
vsb = VSB_new(NULL, NULL, size + 1, 0);
if (!vsb) {
VSLb(ctx->vsl, SLT_Error, "vsf.body: Out of memory");
return (NULL);
}
if (VRB_Iterate(ctx->req, vsf_iter_req_body, vsb) == -1) {
VSLb(ctx->vsl, SLT_Error,
"vsf.body: Problem fetching the body");
VSB_delete(vsb);
return (NULL);
}
AZ(VSB_finish(vsb));
priv->free = (vmod_priv_free_f *)VSB_delete;
priv->priv = vsb;
return (VSB_data(vsb));
}