Question

我正在尝试使用primefaces上传文件组件导入csv文件，导入一些像€这样的特殊字符无法正确显示。

csv文件的原始编码不是utf-8

我的web.xml

<filter>
    <filter-name>CharacterEncoding</filter-name>
    <filter-class>com.filter.util.CharacterEncodingFilter</filter-class>
</filter>

<filter-mapping>
    <filter-name>CharacterEncoding</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
</filter-mapping>

<filter>
    <filter-name>PrimeFaces FileUpload Filter</filter-name>
    <filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>PrimeFaces FileUpload Filter</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
</filter-mapping>

<servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.xhtml</url-pattern>
</servlet-mapping>

我的表格：

<h:form id="uploadForm"  enctype="multipart/form-data;charset=UTF-8">

我的输入文件上传：

< p:fileUpload id="uploadFileParamBtn" auto="true fileUploadListener="{myController.handleFileUpload}" label="upload" 
allowTypes="/(\.|\/)(csv)$/" sizeLimit="10000000"  />

我的过滤器类：

public class CharacterEncodingFilter implements Filter {
@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws ServletException, IOException {
    response.setCharacterEncoding(StandardCharsets.UTF_8.name());
    request.setCharacterEncoding(StandardCharsets.UTF_8.name());
    chain.doFilter(request, response);
}

@Override
public void destroy() {

}

@Override
public void init(final FilterConfig arg0) throws ServletException {

  }

}

在jboss standlone.xml中：

<system-properties>
     <property name="file.encoding" value="UTF-8"/>
    <property name="org.apache.catalina.connector.URI_ENCODING" value="UTF-8"/>
</system-properties>

primfaces 5.3

JSF 2.0

的JBoss-EAP-6.2

提前感谢您的帮助

primfaces 5.3 uplaod csv文件utf-8编码

0 个答案: