获取人员图片

YAKUMO

在流程文件中如何获取当前操作者的头像图片，如获取当前操作者名字可以使用getOperator().getName()方法，那么是否有类似的方法获取图片

jishuang

需要自己先获取到人员ID
http://docs.wex5.com/grid-blobimage/

YAKUMO

我自己在流程文件里更新，报错了
null
隐藏详细
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.justep.system.action.Engine.invokeActions(Native Method)
at com.justep.system.action.Engine.invokeActions(Unknown Source)
at com.justep.business.server.BusinessServer.doAction(Unknown Source)
at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.justep.micro.service.MicroServiceFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.justep.system.action.Engine.invokeAction(Native Method)
at com.justep.system.action.Engine.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.system.action.ActionUtils.invokeAction(Unknown Source)
at com.justep.system.process.ProcessUtils.advanceProcess(Unknown Source)
at ExternalProcessProcedure.advanceProcess(ExternalProcessProcedure.java:30)
... 30 more
Caused by: java.lang.RuntimeException
at PRProcess.leaderSignAfterAdvance(PRProcess.java:67)
... 41 more

YAKUMO

这是我流程文件里的代码：
public static void leaderSignAfterAdvance() {
                try{
                        String photo=null;
                        String key=ProcessUtils.getProcessData1();
                        String ID=ContextHelper.getOperator().getID();
                        String sql="select a.* from SA_OPPerson a where SID='"+ID+"'";                       
                        Table table=SQL.select(sql, null,"/V3ERP/SCM/data");
                        Iterator<Row> it=table.iterator();
                        if(it.hasNext()){
                                Row row=it.next();
                                photo=row.getValue("sPhoto").toString();
                                System.out.print(photo);
                        }
                        String updatesql="update SCM_PRMst set Sign='"+photo+"' where fID='"+key+"'";
                        SQL.executeUpdate(updatesql,null,"/V3ERP/SCM/data");
                        }catch(Exception e){
                                throw new RuntimeException(e.getMessage());
                        }
                       
        }

jishuang

try catch去掉看看完整的错误信息

YAKUMO

去掉try、catch：
null
隐藏详细
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.justep.system.action.Engine.invokeActions(Native Method)
at com.justep.system.action.Engine.invokeActions(Unknown Source)
at com.justep.business.server.BusinessServer.doAction(Unknown Source)
at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.justep.micro.service.MicroServiceFilter.doFilter(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.justep.system.action.Engine.invokeAction(Native Method)
at com.justep.system.action.Engine.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.system.action.ActionUtils.invokeAction(Unknown Source)
at com.justep.system.process.ProcessUtils.advanceProcess(Unknown Source)
at ExternalProcessProcedure.advanceProcess(ExternalProcessProcedure.java:30)
... 30 more
Caused by: java.lang.NullPointerException
at PRProcess.leaderSignAfterAdvance(PRProcess.java:61)
... 41 more

jishuang

Caused by: java.lang.NullPointerException
at PRProcess.leaderSignAfterAdvance(PRProcess.java:61)

空指针啊，java调试看看那个值是空的

YAKUMO

<column name=sPhoto, state=0, oldValue=null, newValue=null>
我获取的是当前操作人（即system）的图片，我看了sa_opperson表里面是有值得，为什么这边获取到的值是null

jishuang

sPhoto是blob类型的，不能用字符串的方式获取，2楼已经发了获取的方式

YAKUMO

你发的获取方式不是获取url吗，我需要的是sphoto字段里面存储的值，将值更新到另一张表中，而不是url更新到另一张表中