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I did some searching around, and while I could find plenty of good posts on how to send emails in Java, I couldn't quite find a good jumping off point for displaying them. Here's the deal, my Spring 3 web-app has just received an object of type,

javax.mail.internet.MimeMessage

(More accurately it just built one that is now read to send.)

How would I go about displaying a preview of that message in HTML? I know that I could just keep track of everything that get puts into it, but there are header and footer, signature, etc. components that get built in beyond my reach.

darkpbj
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2 Answers2

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If your concern is iterating through a non-trivial number of fields, why not use an ObjectMapper? For example, an org.springframework.web.servlet.view.json.MappingJacksonJsonView could send JSON data to the UI, and would also keep UI in charge of rendering of that data.

You can pass this to the ``:

<bean id="contentNegotiatingViewResolver"
    class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver"
    p:defaultContentType="text/html">       
    <property name="mediaTypes">
        <map>
            <entry key="xml" value="application/xml" />
            <entry key="json" value="application/json" />
            <entry key="${mimeKey}" value="${mimeMessageType} />
        </map>
    </property>
    <property name="defaultViews">
        <list>
            <bean
                class="org.springframework.web.servlet.view.json.MappingJacksonJsonView"
                p:objectMapper-ref="objectMapper" />
            <bean class="org.springframework.web.servlet.view.xml.MarshallingView"
                p:marshaller-ref="objectMarshaller" />
        </list>
    </property>
    ...
</bean>
JJ Zabkar
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0

Handling all the cases is a non-trivial task. Perhaps one of the products in the JavaMail Third Party Products list has some reusable code?

Bill Shannon
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