您好，我是关于optaplanner的新手，因此在wildfly 11上安装了最新版本的kie-wb和kie-server（7.9）之后，我尝试通过示例项目来了解如何使用Optaplanner功能。
我安装了两个内置示例：optaCloud和Employee_rostering示例。首先，一切正常，然后在其余客户端运行良好的情况下，通过SOAPUI安装，配置并部署到kie-server和REST api调用（还提交xml|json示例数据以获取解决方案）。
对于第二个，安装和部署也可以，但是主要问题在于，官方文档中没有示例数据（xml|json），无法通过邮寄方式提交给求解器以请求解决方案。
在Google搜索之后，终于，我在红帽网站（Employee Rostering sample）上找到了这篇文章...阅读内容，我可以看到它是相同的示例（数据模型，数据对象和drl规则） ）出现在我上面使用的kie-wb示例项目“ Employee_rostering”中。
因此，我尝试使用本文中的xml数据示例将解决方案请求提交给求解器。问题似乎与该xml示例数据有关，实际上当我使用xml主体以SOAPUI提交其余请求时，kie-server的响应为500 Internal Server Error，主体为：
<data contentType="text/plain;charset=UTF-8" contentLength="2950">
<![CDATA["Unexpected error during processing: Can't unmarshall input string:
<employeerostering.employeerostering.EmployeeRoster>
<employeeList>
<employeerostering.employeerostering.Employee>
<name>John</name>
<skills>
....
有人对此有经验吗？任何建议/信息都非常感谢
谢谢
答案 0 :(得分：0)
[已解决] REST请求必须包含以下标头
authorization: Basic cGxhbm5lcjpQbGFubmVyMTIzXw==
X-KIE-ContentType: xstream
content-type: application/xml
在SOAP-UI中，我添加了一个自定义标头X-KIE-ContentType: xstream（基本身份验证和内容类型已经可以）。
这是我成功提交给求解器的示例XML正文内容
<employeerostering.employeerostering.EmployeeRoster>
<employeeList>
<employeerostering.employeerostering.Employee>
<name>John</name>
<skills>
<employeerostering.employeerostering.Skill>
<name>reading</name>
</employeerostering.employeerostering.Skill>
</skills>
</employeerostering.employeerostering.Employee>
<employeerostering.employeerostering.Employee>
<name>Mary</name>
<skills>
<employeerostering.employeerostering.Skill>
<name>writing</name>
</employeerostering.employeerostering.Skill>
</skills>
</employeerostering.employeerostering.Employee>
<employeerostering.employeerostering.Employee>
<name>Petr</name>
<skills>
<employeerostering.employeerostering.Skill>
<name>speaking</name>
</employeerostering.employeerostering.Skill>
</skills>
</employeerostering.employeerostering.Employee>
</employeeList>
<shiftList>
<employeerostering.employeerostering.Shift>
<timeslot>
<startTime>2017-01-01T00:00:00</startTime>
<endTime>2017-01-01T01:00:00</endTime>
</timeslot>
<requiredSkill reference="../../../employeeList/employeerostering.employeerostering.Employee/skills/employeerostering.employeerostering.Skill"/>
</employeerostering.employeerostering.Shift>
<employeerostering.employeerostering.Shift>
<timeslot reference="../../employeerostering.employeerostering.Shift/timeslot"/>
<requiredSkill reference="../../../employeeList/employeerostering.employeerostering.Employee[3]/skills/employeerostering.employeerostering.Skill"/>
</employeerostering.employeerostering.Shift>
<employeerostering.employeerostering.Shift>
<timeslot reference="../../employeerostering.employeerostering.Shift/timeslot"/>
<requiredSkill reference="../../../employeeList/employeerostering.employeerostering.Employee[2]/skills/employeerostering.employeerostering.Skill"/>
</employeerostering.employeerostering.Shift>
</shiftList>
<skillList>
<employeerostering.employeerostering.Skill reference="../../employeeList/employeerostering.employeerostering.Employee/skills/employeerostering.employeerostering.Skill"/>
<employeerostering.employeerostering.Skill reference="../../employeeList/employeerostering.employeerostering.Employee[3]/skills/employeerostering.employeerostering.Skill"/>
<employeerostering.employeerostering.Skill reference="../../employeeList/employeerostering.employeerostering.Employee[2]/skills/employeerostering.employeerostering.Skill"/>
</skillList>
<timeslotList>
<employeerostering.employeerostering.Timeslot reference="../../shiftList/employeerostering.employeerostering.Shift/timeslot"/>
</timeslotList>
<dayOffRequestList/>
<shiftAssignmentList>
<employeerostering.employeerostering.ShiftAssignment>
<shift reference="../../../shiftList/employeerostering.employeerostering.Shift" />
</employeerostering.employeerostering.ShiftAssignment>
<employeerostering.employeerostering.ShiftAssignment>
<shift reference="../../../shiftList/employeerostering.employeerostering.Shift[2]" />
</employeerostering.employeerostering.ShiftAssignment>
</shiftAssignmentList>
</employeerostering.employeerostering.EmployeeRoster>
解决方案响应（作为JSON）：
{
"container-id": "employeerostering_1.0.0-SNAPSHOT",
"solver-id": "solver-1",
"solver-config-file": "employeerostering/employeerostering/EmployeeRosteringSolverConfig.solver.xml",
"status": "SOLVING",
"score": {
"value": "0hard/-2soft",
"scoreClass": "org.optaplanner.core.api.score.buildin.hardsoft.HardSoftScore"
},
"best-solution": {
"employeerostering.employeerostering.EmployeeRoster": {
"employeeList": [
{
"name": "John",
"skills": [
{
"name": "reading"
}
]
},
{
"name": "Mary",
"skills": [
{
"name": "writing"
}
]
},
{
"name": "Petr",
"skills": [
{
"name": "speaking"
}
]
}
],
"shiftList": [
{
"timeslot": {
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
},
"requiredSkill": {
"name": "reading"
}
},
{
"timeslot": {
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
},
"requiredSkill": {
"name": "speaking"
}
},
{
"timeslot": {
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
},
"requiredSkill": {
"name": "writing"
}
}
],
"skillList": [
{
"name": "reading"
},
{
"name": "speaking"
},
{
"name": "writing"
}
],
"timeslotList": [
{
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
}
],
"dayOffRequestList": [],
"shiftAssignmentList": [
{
"shift": {
"timeslot": {
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
},
"requiredSkill": {
"name": "reading"
}
},
"employee": {
"name": "John",
"skills": [
{
"name": "reading"
}
]
}
},
{
"shift": {
"timeslot": {
"startTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 0,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
},
"endTime": {
"dayOfYear": 1,
"dayOfWeek": "SUNDAY",
"dayOfMonth": 1,
"monthValue": 1,
"year": 2017,
"month": "JANUARY",
"hour": 1,
"minute": 0,
"second": 0,
"nano": 0,
"chronology": {
"calendarType": "iso8601",
"id": "ISO"
}
}
},
"requiredSkill": {
"name": "speaking"
}
},
"employee": {
"name": "Petr",
"skills": [
{
"name": "speaking"
}
]
}
}
],
"score": "0hard/-2soft"
}
}
}