WSDL2Java

right click -> WSDL2Java.class 

-- run as -- run Configurations -- Arguments,Program argument:

-o /home/yiming/Desktop -u http://www.webservicex.net/CurrencyConvertor.asmx?WSDL

-p com.yim.exchange

-o：输出目录 -u：wsdl地址

-p : 输出包名