Rune Harlyk
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
#include "www_mount.hpp"
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#include <cstring>
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static const WebAsset* findAsset(const char* uri) {
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for (size_t i = 0; i < WWW_ASSETS_COUNT; i++) {
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if (strcmp(WWW_ASSETS[i].uri, uri) == 0) {
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return &WWW_ASSETS[i];
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}
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}
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return nullptr;
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}
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static esp_err_t web_send(httpd_req_t* req, const WebAsset& asset) {
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httpd_resp_set_status(req, "200 OK");
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httpd_resp_set_type(req, asset.mime);
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if (asset.gz) httpd_resp_set_hdr(req, "Content-Encoding", "gzip");
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if (WWW_OPT.add_vary) httpd_resp_set_hdr(req, "Vary", "Accept-Encoding");
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char cc[64];
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snprintf(cc, sizeof(cc), "public, immutable, max-age=%lu", (unsigned long)WWW_OPT.max_age);
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httpd_resp_set_hdr(req, "Cache-Control", cc);
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char et[34];
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snprintf(et, sizeof(et), "\"%08lx\"", (unsigned long)asset.etag);
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httpd_resp_set_hdr(req, "ETag", et);
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return httpd_resp_send(req, (const char*)asset.data, asset.len);
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}
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void mountStaticAssets(WebServer& server) {
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for (size_t i = 0; i < WWW_ASSETS_COUNT; i++) {
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const WebAsset* a = &WWW_ASSETS[i];
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server.on(a->uri, HTTP_GET, [a](httpd_req_t* req) { return web_send(req, *a); });
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}
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}
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void mountSpaFallback(WebServer& server) {
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const WebAsset* indexAsset = findAsset(WWW_OPT.default_uri);
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if (indexAsset) {
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server.on("/*", HTTP_GET, [indexAsset](httpd_req_t* req) {
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if (strncmp(req->uri, "/api/", 5) == 0) {
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httpd_resp_send_err(req, HTTPD_404_NOT_FOUND, "Not found");
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return ESP_FAIL;
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}
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return web_send(req, *indexAsset);
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});
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}
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}
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