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http://127.0.0.1:8080/testserver訪問servlet類名或servlet名
TESTSERVER它應該是這個servlet的類名的servlet名稱?
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>helloTest</display-name>
<servlet>
<description>
</description>
<display-name>foo</display-name>
<servlet-name>foo</servlet-name>
<servlet-class>
foo</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>foo</servlet-name>
<url-pattern>/foo9</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
行,所以我說
http://127.0.0.1:8080/helloTest/foo9
它的工作原理,但是當我說\
http://127.0.0.1:8080/helloTest/foo
它不工作,這是爲什麼?