ADF11g-016：ADF 11g中文件上传配置

ADF10g和11g文件上传时web.xml的配置有所区别，如下：

10g

包名是oracle.adf.view.faces

<context-param>
    <!-- Maximum memory per request (in bytes) -->
    <param-name>oracle.adf.view.faces.UPLOAD_MAX_MEMORY</param-name>
    <!-- Use 500K -->
    <param-value>512000</param-value>
  </context-param>
  <context-param>
    <!-- Maximum disk space per request (in bytes) -->
    <param-name>oracle.adf.view.faces.UPLOAD_MAX_DISK_SPACE</param-name>
    <!-- Use 5,000K -->
    <param-value>5120000</param-value>
  </context-param>
  <context-param>
    <!-- directory to store temporary files -->
    <param-name>oracle.adf.view.faces.UPLOAD_TEMP_DIR</param-name>
    <!-- Use an ADFUploads subdirectory of /tmp -->
    <param-value>/tmp/ADFUploads/</param-value>
  </context-param>

  <!-- This filter is always required by ADF;  one of its functions is 
          file upload. -->
  <filter>
    <filter-name>adfFaces</filter-name>
    <filter-class>oracle.adf.view.faces.webapp.AdfFacesFilter</filter-class>
  </filter>

11g

包名是org.apache.myfaces.trinidad

<context-param>
    <!-- Maximum memory per request (in bytes) -->
    <param-name>org.apache.myfaces.trinidad.UPLOAD_MAX_MEMORY</param-name>
    <!-- Use 500K -->
    <param-value>512000</param-value>
  </context-param>
  <context-param>
    <!-- Maximum disk space per request (in bytes) -->
    <param-name>org.apache.myfaces.trinidad.UPLOAD_MAX_DISK_SPACE</param-name>
    <!-- Use 5,000K -->
    <param-value>5120000</param-value>
  </context-param>
  <context-param>
    <!-- directory to store temporary files -->
    <param-name>org.apache.myfaces.trinidad.UPLOAD_TEMP_DIR</param-name>
    <!-- Use a TrinidadUploads subdirectory of /tmp -->
    <param-value>/tmp/TrinidadUploads/</param-value>
  </context-param>

  <!-- This filter is always required;  one of its functions is 
          file upload. -->
  <filter>
    <filter-name>trinidad</filter-name>
    <filter-class>org.apache.myfaces.trinidad.webapp.TrinidadFilter</filter-class>
  </filter>

特别注意包名的不同！！

另外在ADF 11g的trinidad-config.xml中有如下标签

<uploaded-file-max-disk-space></uploaded-file-max-disk-space>
  <uploaded-file-max-memory></uploaded-file-max-memory>
  <uploaded-file-temp-dir></uploaded-file-temp-dir>

这些标签的设置将覆盖web.xml中设置，并且在这里支持EL表达式输入。

参见

http://myfaces.apache.org/trinidad/devguide/fileUpload.html