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Create a dynamic web project (Dynamic web Project), the specific steps are shown in the following picture:
After creation, the entire project directory is as follows:
Due to the subsequent use of the Struts framework, StrutsPrepareAndExecuteFilter needs to be configured. But for this configuration, it needs to be configured in web.xml. You guessed it right, I just found it tragically different from the tutorial - there is no web.xml configuration file.
After searching for a long time, I found a lot of people who are as sad as my brother, and there is a brother who is as persistent as me, and found the following solution . Thank you for this dude. The solution steps are shown in the figure below:
A web.xml file will be generated under the WEB-INF directory.
Reference: https://blog.csdn.net/weiral/article/details/51366485