77.7. 使用管道作为分隔符的 marshaling

Map<String, Object> body = new LinkedHashMap<>();
body.put("foo", "abc");
body.put("bar", 123);

Map<String, Object> body = new LinkedHashMap<>();
body.put("foo", "abc");
body.put("bar", 123);

// Camel version < 2.15
CsvDataFormat oldCSV = new CsvDataFormat();
oldCSV.setDelimiter("|");
from("direct:start")
    .marshal(oldCSV)
    .to("mock:result")

// Camel version >= 2.15
from("direct:start")
    .marshal(new CsvDataFormat().setDelimiter(&#39;|&#39;))
    .to("mock:result")

// Camel version < 2.15
CsvDataFormat oldCSV = new CsvDataFormat();
oldCSV.setDelimiter("|");
from("direct:start")
    .marshal(oldCSV)
    .to("mock:result")

// Camel version >= 2.15
from("direct:start")
    .marshal(new CsvDataFormat().setDelimiter(&#39;|&#39;))
    .to("mock:result")

<route>
  <from uri="direct:start" />
  <marshal>
    <csv delimiter="|" />
  </marshal>
  <to uri="mock:result" />
</route>

<route>
  <from uri="direct:start" />
  <marshal>
    <csv delimiter="|" />
  </marshal>
  <to uri="mock:result" />
</route>

abc|123

abc|123

<route>
  <from uri="direct:start" />
  <marshal>
    <!-- make use of a strategy other than the default one which is 'org.apache.commons.csv.CSVStrategy.DEFAULT_STRATEGY' -->
    <csv autogenColumns="false" delimiter="|" configRef="csvConfig" strategyRef="excelStrategy" />
  </marshal>
  <convertBodyTo type="java.lang.String" />
  <to uri="mock:result" />
</route>

<bean id="csvConfig" class="org.apache.commons.csv.writer.CSVConfig">
  <property name="fields">
    <list>
      <bean class="org.apache.commons.csv.writer.CSVField">
        <property name="name" value="orderId" />
      </bean>
      <bean class="org.apache.commons.csv.writer.CSVField">
        <property name="name" value="amount" />
      </bean>
    </list>
  </property>
</bean>

<bean id="excelStrategy" class="org.springframework.beans.factory.config.FieldRetrievingFactoryBean">
  <property name="staticField" value="org.apache.commons.csv.CSVStrategy.EXCEL_STRATEGY" />
</bean>

<route>
  <from uri="direct:start" />
  <marshal>
    <!-- make use of a strategy other than the default one which is 'org.apache.commons.csv.CSVStrategy.DEFAULT_STRATEGY' -->
    <csv autogenColumns="false" delimiter="|" configRef="csvConfig" strategyRef="excelStrategy" />
  </marshal>
  <convertBodyTo type="java.lang.String" />
  <to uri="mock:result" />
</route>

<bean id="csvConfig" class="org.apache.commons.csv.writer.CSVConfig">
  <property name="fields">
    <list>
      <bean class="org.apache.commons.csv.writer.CSVField">
        <property name="name" value="orderId" />
      </bean>
      <bean class="org.apache.commons.csv.writer.CSVField">
        <property name="name" value="amount" />
      </bean>
    </list>
  </property>
</bean>

<bean id="excelStrategy" class="org.springframework.beans.factory.config.FieldRetrievingFactoryBean">
  <property name="staticField" value="org.apache.commons.csv.CSVStrategy.EXCEL_STRATEGY" />
</bean>