我有一个在 tomcat 7 中运行的 spring roo web 应用程序。我有一个 spring roo 生成的控制器方法，我将其用于调试问题：
@RequestMapping(params = "find=ByFirstNameEqualsAndLastNameEquals", method = RequestMethod.GET)
public String findAuthorsByFirstNameEqualsAndLastNameEquals(
@RequestParam("firstName") String firstName,
@RequestParam("lastName") String lastName,
@RequestParam(value = "page", required = false) Integer page,
@RequestParam(value = "size", required = false) Integer size,
@RequestParam(value = "sortFieldName", required = false) String sortFieldName,
@RequestParam(value = "sortOrder", required = false) String sortOrder,
Model uiModel
) {
System.out.println("find author lastname: " + lastName);
String lastNameUTF8 = null;
String firstNameUTF8 = null;
try {
lastNameUTF8 = new String(lastName.getBytes("ISO-8859-1"), "UTF-8");
System.out.println("lastnameUTF8: " + lastNameUTF8);
firstNameUTF8 = new String(firstName.getBytes("ISO-8859-1"),
"UTF-8");
System.out.println("lastnameISOtoUTF8: " + firstNameUTF8);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
...
正如在日志中看到的那样：
find author lastname: ШÑ<U+0082>Ñ<U+0080>ембеÑ<U+0080>г
lastnameISOtoUTF8: Штремберг
请求参数firstName 和lastName编码为 ISO-8859-1，但我希望它们是 UTF-8 编码的。我想我看到了大多数类似的问题
- Spring MVC URIEncoding 无法正确发送 requestparam
- Spring/Rest @PathVariable 字符编码
- 查询字符串由 Spring Framework 解码
- URIEncoding = 'UTF-8' 是如何工作的？
- ...
并确保将所有配置设置为 UTF-8：
网页.xml：
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
tomcats server.xml：
...
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"
URIEncoding="UTF-8"
...
<!-- Define an AJP 1.3 Connector on port 8009 -->
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443"
URIEncoder="UTF-8"
/>
java参数：
/usr/local/jdk7/bin/java -Duser.language=en -Duser.country=US -Dfile.encoding=UTF-8 /usr/local/tomcatODM_TEST/bin/bootstrap.jar:/usr/local/tomcatODM_TEST/bin/tomcat ... org.apache.catalina.startup.Bootstrap start
浏览器编码也设置为 UTF-8，服务器和客户端上的系统 LANG：
$ echo $LANG en_US.utf8
我不知道还有什么办法可以摆脱我猜想的 spring mvc 的那个有趣的 ISO-8859-1 解码......有什么想法吗？我在看什么？