模式规则:
'GET /(.*\.do)': 'http://127.0.0.1:8080/BackGround/'

tomcat访问日志:
127.0.0.1 - - [03/Nov/2016:22:46:32 +0800] "GET /finance/getInvoiceByAdvance.do HTTP/1.1" 404 1011
普通转发:
'GET /finance/getInvoiceByAdvance.do': 'http://127.0.0.1:8080/BackGround/'

tomcat访问日志:
127.0.0.1 - - [03/Nov/2016:22:45:02 +0800] "GET /BackGround/finance/getInvoiceByAdvance.do HTTP/1.1" 200 2059
模式规则:
'GET /(.*\.do)': 'http://127.0.0.1:8080/BackGround/'tomcat访问日志:
127.0.0.1 - - [03/Nov/2016:22:46:32 +0800] "GET /finance/getInvoiceByAdvance.do HTTP/1.1" 404 1011普通转发:
'GET /finance/getInvoiceByAdvance.do': 'http://127.0.0.1:8080/BackGround/'tomcat访问日志:
127.0.0.1 - - [03/Nov/2016:22:45:02 +0800] "GET /BackGround/finance/getInvoiceByAdvance.do HTTP/1.1" 200 2059