Why does server exit with body over certain length?

• private-network-access

  14 50 7.5 HTML
  

// man getsockname // Get client address int sockn = getsockname(request, (struct sockaddr*)&client_addr, (socklen_t*)&client_addrlen); if (sockn < 0) { JS_ThrowInternalError(ctx, "server error (getsockname): %s", strerror(errno)); continue; } char buffer[BUFFER_SIZE]; // man 2 read // Read from the socket int readable = read(request, buffer, BUFFER_SIZE); if (readable < 0) { JS_ThrowInternalError(ctx, "server error (read): %s", strerror(errno)); continue; } // man sscanf // man inet_ntoa // man ntohs // Read the request char method[128], uri[128], version[128]; sscanf(buffer, "%s %s %s", method, uri, version); // ... if (!strcmp(method, "QUERY") || !strcmp(method, "POST")) { // https://developer.chrome.com/blog/private-network-access-preflight/ // https://wicg.github.io/local-network-access/ char response[] = "HTTP/1.1 200 OK\r\n" "Server: webserver-c\r\n" "Cross-Origin-Opener-Policy: unsafe-none\r\n" "Connection: keepalive\r\n" "Cross-Origin-Embedder-Policy: unsafe-none\r\n" "Access-Control-Allow-Headers: cache-control\r\n" "Access-Control-Allow-Methods: OPTIONS,POST,GET,HEAD,QUERY\r\n" "Access-Control-Allow-Credentials: true\r\n" "Cache-Control: no-store\r\n" "Access-Control-Allow-Origin: *\r\n" "Content-type: text/plain\r\n" "Access-Control-Allow-Private-Network: true\r\n\r\n"; char* body_signal = strstr(buffer, "\r\n\r\n"); char* body = body_signal + 4; status(ctx, argv[1], body); uint8_t writable[65536]; int writer = write(request, response, strlen(response)); if (writer < 0) { return JS_ThrowInternalError(ctx, "server error (write): %s", strerror(errno)); } // man popen FILE* pipe = popen(body, "r"); if (pipe == NULL) { return JS_ThrowInternalError(ctx, "server error (popen): %s", strerror(errno)); } for (;;) { // man fread size_t count = fread(writable, 1, sizeof(writable), pipe); int stream = write(request, writable, count); if (stream < 0 || count == 0) { // man pclose pclose(pipe); status(ctx, argv[1], "aborted"); break; } } close(request); for (int i = 0; i < sizeof(buffer) - 1; i++) { buffer[i] = '\0'; }

• webserver-c

  10 2 1.6 C

  A simple HTTP webserver written in C.

Not sure. This is the original code https://github.com/guest271314/webserver-c that uses getsockname().

• InfluxDB

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• native-messaging-c

  10 2 0.0 C

  C Native Messaging host

Ultimately what I am trying to do is test the simplicity and efficiency of using a local server versus using Native Messaging, which I have working https://github.com/guest271314/native-messaging-c, https://github.com/guest271314/captureSystemAudio/blob/master/native_messaging/capture_system_audio/capture_system_audio.c.

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