maven项目导出war包步骤:

1. 右击 > run as > Maven clean

2. 邮寄 > run as > Maven build,   "Goals“填写 -X package, 勾选 Update Snapshots, 勾选 Skip Tests

Eclipse maven项目打包 war_eclipse

输出的war包如下:

Eclipse maven项目打包 war_java_02