| <!-- |
| This is a light weighted demo page used to verify ClientLogInfo CobaltService. |
| Put this file in a local directory,then start a http server by running this python3 command: |
| python3 -m http.server 8000 |
| Then you should be able to visit http://[IP]:8000/client_log_info_demo.html from a chrome browser. |
| Run this command to let CoAT visit the page. |
| adb shell am start --esa args "--url=http://[IP]:8000/client_log_info_demo.html,--debug_console=on" dev.cobalt.coat |
| --> |
| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <body> |
| <script> |
| // utility functions for string <-> ArrayBuffer conversions. |
| function ab2str(buf) { |
| return String.fromCharCode.apply(null, new Uint8Array(buf)); |
| } |
| |
| function str2ab(str) { |
| return Uint8Array.from(stringToUtf8ByteArray(str)).buffer; |
| } |
| |
| function stringToUtf8ByteArray(str) { |
| 'use strict'; |
| var out = [], p = 0; |
| for (var i = 0; i < str.length; i++) { |
| var c = str.charCodeAt(i); |
| if (c < 128) { |
| out[p++] = c; |
| } else if (c < 2048) { |
| out[p++] = (c >> 6) | 192; |
| out[p++] = (c & 63) | 128; |
| } else if ( |
| ((c & 0xFC00) == 0xD800) && (i + 1) < str.length && |
| ((str.charCodeAt(i + 1) & 0xFC00) == 0xDC00)) { |
| // Surrogate Pair |
| c = 0x10000 + ((c & 0x03FF) << 10) + (str.charCodeAt(++i) & 0x03FF); |
| out[p++] = (c >> 18) | 240; |
| out[p++] = ((c >> 12) & 63) | 128; |
| out[p++] = ((c >> 6) & 63) | 128; |
| out[p++] = (c & 63) | 128; |
| } else { |
| out[p++] = (c >> 12) | 224; |
| out[p++] = ((c >> 6) & 63) | 128; |
| out[p++] = (c & 63) | 128; |
| } |
| } |
| return out; |
| }; |
| |
| // The package name is hard-coded also in Kimono java code. |
| const SERVICE_NAME = "dev.cobalt.coat.clientloginfo"; |
| if (window.H5vccPlatformService && |
| window.H5vccPlatformService.has(SERVICE_NAME)) { |
| clientloginfo = window.H5vccPlatformService.open(SERVICE_NAME, (() => { })); |
| |
| if (clientloginfo) { |
| response = clientloginfo.send(str2ab("")); |
| console.log("clientloginfo platform service response: " + ab2str(response)); |
| } |
| } |
| |
| </script> |
| </body> |
