The following error occurred when running ccap module to generate verification code using nodejs. Please answer it.

Node development can avoid compilation problems as much as possible. Ccap has been used before, but this graphic thing needs to be compiled and supported by C/C++, so it is not needed at all.

I feel that according to node, plug-in extension should be greatly improved. Don't say expansion, just say drawing, which will definitely be original in the future.

At present, the safest way is to cooperate with JAVA and PHP programs. The easiest way is to request the verification code from PHP, then write down the cookie and write down redis, and the following process continues to nodejs.