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我安装了:JDK 1.7.0_10、GWT 2.4、GXT 2.2.5、App Engine 1.7.0、Eclipse Indigo Service Release 2、Glassfish-3.1.2.2-windows-ml、WinXP SP3。

我创建了一个新的“Web 应用程序项目”。运行-> 运行方式... -> Web 应用程序:

http://127.0.0.1:8888/Exp.html?gwt.codesvr=127.0.0.1:9997

在那种情况下,我有:

向服务器发送名称:

GWT User

Server replies:
Hello, GWT User!

I am running Google App Engine Development/1.7.0.
It looks like you are using:
Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20100101 Firefox/17.0

网页.xml:

<?xml version="1.0" encoding="UTF-8" standalone="no"?><web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee                http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

  <!-- Servlets -->
  <servlet>
    <servlet-name>greetServlet</servlet-name>
    <servlet-class>ru.sample.Exp.server.GreetingServiceImpl</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>greetServlet</servlet-name>
    <url-pattern>/exp/greet</url-pattern>
  </servlet-mapping>

  <!-- Default page to serve -->
  <welcome-file-list>
    <welcome-file>Exp.html</welcome-file>
  </welcome-file-list>

  <servlet>
    <servlet-name>SystemServiceServlet</servlet-name>
    <servlet-class>com.google.api.server.spi.SystemServiceServlet</servlet-class>
    <init-param>
      <param-name>services</param-name>
      <param-value/>
    </init-param>
  </servlet>

  <servlet-mapping>
    <servlet-name>SystemServiceServlet</servlet-name>
    <url-pattern>/_ah/spi/*</url-pattern>
  </servlet-mapping>

</web-app>

当我编译我的应用程序并将“war”文件夹复制到 glassfish docroot 中时:E:\glassfish3\glassfish\domains\domain1\docroot\exp\

如果我尝试打开链接:http://localhost:8080/exp/Exp.html 我有错误:

Sending name to the server:
GWT User

Server replies:
An error occurred while attempting to contact the server. 
Please check your network connection and try again.

错误是:

com.google.gwt.user.client.rpc.StatusCodeException: 404 GlassFish v3 - 错误报告

HTTP 状态 404 -


类型状态报告

信息

描述请求的资源 () 不可用。


GlassFish Server 开源版 3.1.2.2

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1 回答 1

0

仅将内容复制到根目录是行不通的。尝试构建war文件(不确定,但应用程序的根目录也可以)并将其放置到自动部署文件夹中。这是部署过程的详细描述。还请检查Glassfish日志,以确保成功部署应用程序。

于 2012-12-20T05:57:52.907 回答