[英]<p:graphicImage src not found 404
I'm trying to read some images inserted in my project but I can't do it. 我正在尝试阅读插入项目中的一些图像,但我不能这样做。 I created a maven Dynamic Web Module 3.0 project and in the web content I inserted the resources / images folder.
我创建了一个maven Dynamic Web Module 3.0项目,并在Web内容中插入了resources / images文件夹。 I added the folder in the build path because I thought it wasn't reachable but it doesn't work.
我在构建路径中添加了文件夹,因为我认为它无法访问,但它不起作用。
I have tried different code modes: 我尝试了不同的代码模式:
<p:graphicImage value="resources/images/chardonnay.png"/>
<p:graphicImage value="#{resource['images/muller.png']} />
<p:graphicImage value="#{resources['images:muller.png']} />
<p:graphicImage library="images" name="riesiling.png"/>
This is the structure of my project 这是我项目的结构
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>safetyfood</display-name>
<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>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-
class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Map these files with JSF -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.xhtml</welcome-file>
</welcome-file-list>
</web-app>
And this is a pom.xml 这是一个pom.xml
<properties>
<project.build.sourceEncoding>UTF-
8</project.build.sourceEncoding>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>
</properties>
<dependencies>
<!-- Prime faces dependency -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>6.2</version>
</dependency>
<!-- jsf maven dependency -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.14</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.14</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<layout>default</layout>
</repository>
</repositories>
</project>
errors in the console: 控制台中的错误:
GET http://localhost:8080/safetyfood/resources/images/chardonnay.png?
pfdrid_c=true 404
(index):25 GET http://localhost:8080/safetyfood/RES_NOT_FOUND
404
Solved. 解决了。
in web.xml 在web.xml中
<context-param>
<param-name>javax.faces.WEBAPP_RESOURCES_DIRECTORY</param-name>
<param-value>/WEB-INF/resources</param-value>
</context-param>
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