ArcGIS API中FindTask中文搜索无效，服务器编码问题URIEncoding="utf-8"

问题来源：字符编码问题导致ArcMap中字符乱码或显示不正常，因而在F:\Program Files\ArcGIS\Server\framework\runtime\tomcat\conf中server.xml把URIEncoding="utf-8"加上

<!-- A "Connector" represents an endpoint by which requests are received
and responses are returned. Documentation at :
Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
Java AJP  Connector: /docs/config/ajp.html
APR (HTTP/AJP) Connector: /docs/apr.html
Define a non-SSL HTTP/1.1 Connector on port 6080
-->
<Connector connectionTimeout="20000" maxHttpHeaderSize="65535" maxPostSize="10485760" port="6080" protocol="HTTP/1.1" redirectPort="6443" server=" " URIEncoding="utf-8"/>
<!-- A "Connector" using the shared thread pool-->

结果导致前台搜索输入中文解码异常，不能被ArcGIS Server识别，后来删掉URIEncoding="utf-8"立即正常了。