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我是 mule esb 的新手,但我知道其他 ESB 模式我的问题是我已经完成了一个示例,该示例会将数据插入 DB。它工作正常,但它没有对客户端做出任何响应,因此客户端从服务器我的示例代码中什么也得不到是

<mule xmlns:json="http://www.mulesoft.org/schema/mule/json"
    xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:jdbc-ee="http://www.mulesoft.org/schema/mule/ee/jdbc"
    xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:spring="http://www.springframework.org/schema/beans" version="EE-3.4.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mulesoft.org/schema/mule/json http://www.mulesoft.org/schema/mule/json/current/mule-json.xsd
http://www.mulesoft.org/schema/mule/ee/jdbc http://www.mulesoft.org/schema/mule/ee/jdbc/current/mule-jdbc-ee.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd">

<jdbc-ee:postgresql-data-source name="PostgreSQL_Data_Source" user="youtilitydba" password="45782dfff1" url="jdbc:postgresql://localhost:5432/sample" transactionIsolation="UNSPECIFIED" doc:name="PostgreSQL Data Source"/>
    <jdbc-ee:connector name="Database" dataSource-ref="PostgreSQL_Data_Source" validateConnections="true" queryTimeout="-1" pollingFrequency="0" doc:name="Database"/>
    <flow name="insertintoDBFlow1" doc:name="insertintoDBFlow1">
        <http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8081" doc:name="HTTP" path="httpPost"/>
        <logger message="log about input message: #[payload]" level="INFO" doc:name="Logger"/>

                <json:json-to-object-transformer doc:name="JSON to Object" returnClass="java.util.Map"></json:json-to-object-transformer>

        <jdbc-ee:outbound-endpoint exchange-pattern="one-way" queryKey="INSERT_TOKEN" queryTimeout="-1" connector-ref="Database" doc:name="Database">
            <jdbc-ee:query key="INSERT_TOKEN" value="insert into users(FirstName,lastname) values(#[message.payload.name],#[message.payload.id]);"/>
        </jdbc-ee:outbound-endpoint>
    </flow>

</mule>

我正在使用像这样的示例 JSON 客户端调用它

curl -H "Content-Type: application/json" -d '{"name":"kk","id":"anil"}' http://localhost:8081/httpPost

当我运行这个 json 时,它没有给出任何响应,但我希望给出这样的响应{"ResponseJSON":{"Body":{"Datalist":{"Data":"Successfully Rows inserted"}},"Status":"200"}}

我将如何格式化上述格式我使用了http响应生成器,但没有什么可以做这样的..

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1 回答 1

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您需要添加一个 Echo 组件,将有效负载设置为您要查找的值,并使用 和 添加一个 HTTP 响应构建status="200"contentType="application/json"

</jdbc-ee:outbound-endpoint>在前后添加以下行</flow>

<response>
        <http:response-builder status="200" contentType="application/json" doc:name="HTTP Response Builder"/>
    </response>
    <response>
        <set-payload value="{&quot;Body&quot;:{&quot;Datalist&quot;:{&quot;Data&quot;:&quot;Successfully Rows inserted&quot;}},&quot;Status&quot;:&quot;200&quot;}}" doc:name="Set Payload"/>
    </response>
    <echo-component doc:name="Echo"/>

干杯,

-马可。

于 2013-11-27T07:29:22.933 回答