I did add conventions plug-in,
From: Ken McWilliams <[email protected]>
To: Struts Users Mailing List <[email protected]>; john lee
<[email protected]>
Sent: Wednesday, July 19, 2017 4:52 PM
Subject: Re: struts2 +rest service problem
As mentioned in the other thread have you added the conventions plug-in?
The indicated error indicates a failure of Struts2 to be able to find what it
needs so your posted source should not be at issue.
On Wed, Jul 19, 2017 at 3:13 PM, john lee <[email protected]>
wrote:
Please help for the struts2 + rest service
http://beta-dev/ecommerce/ employee.xml
return the following error report
Struts Problem Report
Struts has detected an unhandled exception:
| Messages: |
- com.thoughtworks.xstream. XStream
- com/thoughtworks/xstream/ XStream
- java.lang.reflect. InvocationTargetException
- java.lang.RuntimeException: java.lang.reflect. InvocationTargetException
- java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.
InvocationTargetException
- java.lang.RuntimeException: java.lang.RuntimeException:
java.lang.RuntimeException: java.lang.reflect. InvocationTargetException
|
| File: | org/apache/catalina/loader/ WebappClassLoader.java |
| Line number: | 1,714 |
Stacktraces
java.lang.RuntimeException: java.lang.RuntimeException:
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.
InvocationTargetException com.opensymphony.xwork2. inject.ContainerImpl$
MethodInjector.inject( ContainerImpl.java:301)
com.opensymphony.xwork2. inject.ContainerImpl.inject(
ContainerImpl.java:492)
com.opensymphony.xwork2. inject.ContainerImpl$6.call(
ContainerImpl.java:530)
source code:
cat Employee*.java
package xyz;
import xyz.*;
import java.util.Map;
import org.apache.struts2.rest. DefaultHttpHeaders;import
org.apache.struts2.rest. HttpHeaders;import com.opensymphony.xwork2.
ModelDriven;public class EmployeeController implements ModelDriven<Object>{
private static final long serialVersionUID = 1L; private String id;
private Object model; private EmployeeRepository employeeRepository
= new EmployeeRepository(); private static Map<String,Employee> map;
{ map = employeeRepository. findAllEmployee(); }
public HttpHeaders index() { model = map; return
new DefaultHttpHeaders("index"). disableCaching(); } public
String add(){ Integer empId = Integer.parseInt(id);
Employee emp = new Employee(empId,"Ramesh", "PQR"); model =
emp; return "SUCCESS"; } public String getId() {
return id; } public void setId(String id) {
model = employeeRepository. getEmployeeById(id); this.id =
id; } @Override public Object getModel() {
return model; }}
package xyz;
import java.util.*;import xyz.*;
public class Employee { private Integer id; private String name;
private String company; public Employee(Integer id, String name,
String company){ this.id =id; this.name = name;
this.company = company; } public Integer getId() {
return id; } public void setId(Integer id) {
this.id = id; } public String getName() {
return name; } public void setName(String name) {
this.name = name; } public String getCompany() {
return company; } public void setCompany(String company) {
this.company = company; }} package xyz;
import java.util.*;import java.sql.Timestamp;import xyz.*;
import java.util.HashMap;import java.util.Map;
public class EmployeeRepository { private static Map<String,Employee>
map = new HashMap<String,Employee>(); public EmployeeRepository(){
map.put("111", new Employee(111, "Ram", "ABC"));
map.put("222", new Employee(222, "Shyam", "EFG"));
map.put("333", new Employee(333, "Mohan", "XYZ")); } public
Employee getEmployeeById(String id){ return map.get(id);
} public Map<String,Employee> findAllEmployee(){ return
map; }}
my configuration for struts.xml
<include file="struts-default.xml"/>
<!-- rest and regular coexist-->
<constant name="struts.action.extension" value="xhtml,,xml,json,action" />
<constant name="struts.mapper.class" value="rest" />
<constant name="struts.mapper.class" value="org.apache.struts2.
dispatcher.mapper. PrefixBasedActionMapper" />
<constant name="struts.mapper. prefixMapping" value="/rest:rest,:struts"/>
<constant name="struts.convention. action.suffix" value="Controller"/>
<constant name="struts.convention. action.mapAllMatches" value="true"/>
<constant name="struts.convention. default.parent.package"
value="rest-default"/>
<constant name="struts.convention. package.locators" value="example"/>
--
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