GWT RPC失败呼叫

Question

我得到这个错误 -

[WARN] 404 - POST/gwtmaps /地图服务（127.0.0.1）的1404个字节

Request headers 
     Host: 127.0.0.1:8888 
     Connection: keep-alive 
     User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.186 Safari/535.1 
     Accept: */* 
     Accept-Encoding: gzip,deflate,sdch 
     Accept-Language: en-US,en;q=0.8 
     Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3 
     Content-Length: 163 
     Origin: http:/ /127.0.0.1:8888 
     X-GWT-Module-Base: http:/ /127.0.0.1:8888/gwtmaps/ 
     X-GWT-Permutation: HostedMode 
     Content-Type: text/x-gwt-rpc; charset=UTF-8 
     Referer: http: //127.0.0.1:8888/GWTMaps.html?gwt.codesvr=127.0.0.1:9997 
    Response headers 
     Content-Type: text/html; charset=iso-8859-1 
     Content-Length: 1404 

失败

---

与我的gwt.xml文件

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 1.6.2//EN" "http://google-web-toolkit.googlecode.com/svn/tags/1.6.2/distro-source/core/src/gwt-module.dtd"> 
<module rename-to='gwtmaps'> 
    <!-- Inherit the core Web Toolkit stuff.      --> 
    <inherits name='com.google.gwt.user.User'/> 

    <!-- Inherit the default GWT style sheet. You can change  --> 
    <!-- the theme of your GWT application by uncommenting   --> 
    <!-- any one of the following lines.       --> 
<!-- <inherits name='com.google.gwt.user.theme.clean.Clean'/>--> 
    <inherits name='com.google.gwt.user.theme.standard.Standard'/> 
    <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> --> 
    <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>  --> 

    <!-- Other module inherits          --> 
<inherits name="com.google.gwt.maps.GoogleMaps" /> 
<script src="http://maps.google.com/maps?gwt=1&amp;file=api&amp;v=2&amp;sensor=false" /> 
    <!-- Specify the app entry point class.       --> 
    <entry-point class='com.mymaps.client.GWTMaps'/> 
<servlet class = "com.mymaps.server.MapServiceImpl" path="/mapService"/> 
    <!-- Specify the paths for translatable code     --> 
    <source path='client'/> 
    <source path='shared'/> 

---

和web.xml

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
       http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
     version="2.5" 
     xmlns="http://java.sun.com/xml/ns/javaee"> 

<welcome-file-list> 
    <welcome-file>GWTMaps.html</welcome-file> 
    </welcome-file-list> 

    <!-- Servlets --> 
    <servlet> 
    <servlet-name>MapService</servlet-name> 
    <servlet-class> 
    com.mymaps.server.MapServiceImpl 
    </servlet-class> 
    </servlet> 
<servlet-mapping> 
    <servlet-name>MapService</servlet-name> 
    <url-pattern>/com.mymaps.MapService/gwtmaps/mapService</url-pattern> 
</servlet-mapping> 

    <!-- Default page to serve --> 


</web-app> 

---

什么想法？我不断尝试新的理论，但无法取得任何成功。

谢谢！

Answer 1

您可能需要将@RemoteServiceRelativePath注释添加到服务的客户端同步接口。

例如：

@RemoteServiceRelativePath("mapService") 
public interface MapService extends RemoteService { 

... 

}