AppFuse使用“mvn native2ascii:native2ascii”進行文件編碼格式的轉換。但是轉換后，界面顯示仍然是亂碼。打開ApplicationResources_zh_CN.properties文件，里面是中文貌似已經轉換為ascii。但是仔細看，ApplicationResources_zh_CN.properties文件仍然是GB18030。
在網上找了找，如果在%PROJECT_HOME%運行：
native2ascii -encoding UTF-8 .\src\main\resources\ApplicationResources_zh_CN.properties .\src\main\webapp\WEB-INF\classes\ApplicationResources_zh_CN.properties
則顯示正常。
AppFuse的pom.xml里明明制定了UTF-8，為什么文件就變成了GB18030呢？
1
<plugin>
2 <groupId>org.codehaus.mojo</groupId>
3 <artifactId>native2ascii-maven-plugin</artifactId>
4 <version>1.0-alpha-1</version>
5 <configuration>
6 <dest>target/classes</dest>
7 <src>src/main/resources</src>
8 </configuration>
9 <executions>
10 <execution>
11 <id>native2ascii-utf8</id>
12 <goals>
13 <goal>native2ascii</goal>
14 </goals>
15 <configuration>
16 <encoding>UTF8</encoding>
17 <includes>
18 ApplicationResources_ko.properties,
19 ApplicationResources_no.properties,
20 ApplicationResources_tr.properties,
21 ApplicationResources_zh*.properties
22 </includes>
23 </configuration>
24 </execution>
25 <execution>
26 <id>native2ascii-8859_1</id>
27 <goals>
28 <goal>native2ascii</goal>
29 </goals>
30 <configuration>
31 <encoding>8859_1</encoding>
32 <includes>
33 ApplicationResources_de.properties,
34 ApplicationResources_fr.properties,
35 ApplicationResources_nl.properties,
36 ApplicationResources_pt*.properties
37 </includes>
38 </configuration>
39 </execution>
40 </executions>
41 </plugin> 查看JDK的native2ascii文檔：
-encoding encoding_name
Specify the encoding name which is used by the conversion procedure. The default encoding is taken from System property file.encoding. The encoding_name string must be taken from the first column of the table of supported encodings in the Supported Encodings document.
原來執行native2ascii時，默認取系統的file.encoding做為編碼格式。試著輸出file.encoding，果然是GB18030。難道是AppFuse執行“native2ascii:native2ascii”時，沒有制定編碼？
反編譯repository\org\codehaus\mojo\native2ascii-maven-plugin\1.0-alpha-1\native2ascii-maven-plugin-1.0-alpha-1.jar!\org\codehaus\mojo\native2ascii\Native2AsciiMojo.class
1 protected void executeAnt()
2
{
3
Project antProject = new Project();
4 antProject.setName("native2ascii");
5 Native2Ascii antTask = new Native2Ascii();
6 antTask.setProject(antProject);
7 antTask.setSrc(src);
8 antTask.setDest(dest);
9 antTask.setEncoding(encoding);
10 antTask.setExt(ext);
11 antTask.setExcludes(excludes);
12 antTask.setIncludes(includes);
13 antTask.execute();
14
} 代碼也很簡單，調用Ant的API實現轉換。估計Ant也不會出現什么問題，為什么會使用系統默認的編碼呢？試著輸出encoding，發現encoding居然為null！會不會是從pom.xml里沒有取到encoding的設置呢？
修改pom.xml，嘗試增加encoding節點
1 <groupId>org.codehaus.mojo</groupId>
2 <artifactId>native2ascii-maven-plugin</artifactId>
3 <version>1.0-alpha-1</version>
4 <configuration>
5 <dest>target/classes</dest>
6 <src>src/main/resources</src>
7 <encoding>UTF-8</encoding>
8 </configuration> 再運行“mvn native2ascii:native2ascii”，發現encoding有值了，但是生成的文件編碼還是GB18030，不過運行服務，中文亂碼沒有了。看來和文件編碼沒有太大關系，應該是native2ascii轉換時采用默認的GB18030編碼轉換導致的。
另外pom.xml只配置了ApplicationResources_zh*.properties的字符轉換，AppFuse還有displaytag_zh.properties也需要轉換，我們可以把pom.xml里ApplicationResources_zh*.properties都換成*_zh*.properties就可以了。
1 <configuration>
2 <encoding>UTF8</encoding>
3 <includes>
4 ApplicationResources_ko.properties,
5 ApplicationResources_no.properties,
6 ApplicationResources_tr.properties,
7 *_zh*.properties
8 </includes>
9 </configuration>
10
11
12
13 <resource>
14 <directory>src/main/resources</directory>
15 <excludes>
16 <exclude>ApplicationResources_de.properties</exclude>
17 <exclude>ApplicationResources_fr.properties</exclude>
18 <exclude>ApplicationResources_ko.properties</exclude>
19 <exclude>ApplicationResources_nl.properties</exclude>
20 <exclude>ApplicationResources_no.properties</exclude>
21 <exclude>ApplicationResources_pt*.properties</exclude>
22 <exclude>ApplicationResources_tr.properties</exclude>
23 <exclude>*_zh*.properties</exclude>
24 <exclude>applicationContext-resources.xml</exclude>
25 <exclude>struts.xml</exclude>
26 </excludes>
27 <filtering>true</filtering>
28 </resource> 文章來源:
http://heyday.blogcn.com/diary,15137426.shtml