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INT-1552 doc polishing

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This commit is contained in:
Mark Fisher
2010-11-22 18:33:21 -05:00
parent d0f1fdde10
commit ab64b90b77
1 changed files with 11 additions and 9 deletions
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docs/src/reference/docbook/http.xml
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@@ -164,8 +164,8 @@ By default the HTTP request will be generated using an instance of <classname>Si
</http:outbound-gateway>]]></programlisting>
The <code>uri-variable</code> defines two attributes <code>expression</code> and <code>value</code>. You generally use
the <code>value</code> attribute for literal values, but if the value you are trying t o inject is dynamic and requires
access to Message data you can use SpEL expression via <code>expression</code> attribute. In the above configuration
the <code>value</code> attribute for literal values, but if the value you are trying to inject is dynamic and requires
access to Message data you can use a SpEL expression via the <code>expression</code> attribute. In the above configuration
the <code>getZip()</code> method will be invoked on the payload object of the Message and the result of that
method will be used as the value for URI variable named 'zipCode'.
</para>
@@ -177,10 +177,11 @@ By default the HTTP request will be generated using an instance of <classname>Si
<section id="multipart-rest-inbound">
<title>Multipart HTTP request - RestTemplate (client) and Http Inbound Gateway (server)</title>
<para>
This example demonstrates how simple it is to send a Multipart HTTP request via Spring's RestTemplate and receive it by Spring Integration HTTP Inbound Adapter.
All we are doing is creating <classname>MultiValueMap</classname> and populating it with multi-part data. <classname>RestTemplate</classname> will take care of the rest
by converting it to <classname>MultipartHttpServletRequest</classname>  
THis particular client will send a multipart Http Request which contains the name of the company as well as the image file with company logo.
This example demonstrates how simple it is to send a Multipart HTTP request via Spring's RestTemplate and receive
it with a Spring Integration HTTP Inbound Adapter. All we are doing is creating a <classname>MultiValueMap</classname> and
populating it with multi-part data. The <classname>RestTemplate</classname> will take care of the rest (no pun intended) by
converting it to a <classname>MultipartHttpServletRequest</classname> . This particular client will send a multipart HTTP Request
which contains the name of the company as well as an image file with the company logo.
<programlisting language="java"><![CDATA[RestTemplate template = new RestTemplate();
String uri = "http://localhost:8080/multipart-http/inboundAdapter.htm";
Resource s2logo = 
@@ -214,15 +215,16 @@ On the server side we have the following configuration:
]]></programlisting>
</para>
<para>
The 'httpInboundAdapter' will receive the request, convert it to a <classname>Message</classname> with a payload as <classname>LinkedMultiValueMap</classname> which
we are parsing in the 'multipartReceiver' service-activator;
The 'httpInboundAdapter' will receive the request, convert it to a <classname>Message</classname> with a payload
that is a <classname>LinkedMultiValueMap</classname>. We then are parsing that in the 'multipartReceiver' service-activator;
<programlisting language="java"><![CDATA[public void receive(LinkedMultiValueMap<String, Object> multipartRequest){
System.out.println("### Successfully received multipart request ###");
for (String elementName : multipartRequest.keySet()) {
if (elementName.equals("company")){
System.out.println("\t" + elementName + " - " +
((String[]) multipartRequest.getFirst("company"))[0]);
} else if (elementName.equals("company-logo")){
}
else if (elementName.equals("company-logo")){
System.out.println("\t" + elementName + " - as UploadedMultipartFile: " +
((UploadedMultipartFile) multipartRequest.getFirst("company-logo")).
getOriginalFilename());