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PO400 Bad request on Spring Jquery Ajax Post
 

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    <p>I'm getting a 400 bad request on this POST request. Any idea what the issue is here ? Logs are <a href="http://db.tt/0Dtl7PWu" rel="noreferrer">here</a>.</p> <p>Controller</p> <pre><code>@Controller public class AjaxController { @RequestMapping(value="/addKeys", method=RequestMethod.POST, consumes="application/json; charset=UTF-8") public ResponseEntity&lt;String&gt; addKeys(@RequestParam(value="keys") ArrayList&lt;Keys&gt; keys){ System.out.println("::::::::::::::::::::::::::::::::::::::::::::::::::::::::::"+keys); } } </code></pre> <p>context-Servlet.xml</p> <pre><code>&lt;beans&gt; &lt;mvc:annotation-driven /&gt; &lt;context:component-scan base-package="com.canon.fw.controller" /&gt; &lt;bean id="defaultViews" class="org.springframework.web.servlet.view.json.MappingJacksonJsonView" /&gt; &lt;/beans&gt; </code></pre> <p>Ajax</p> <pre><code>tmpList = '[{"key":"camera","label":"Camera"},{"key":"mobile","label":"Mobile"}]'; $.ajax({ type: 'POST', url: ctx+'/ajx/addKeys', data: JSON.stringify({"keys": tmpList }), success: function(r){ if(r.model.status=='success'){ debugger; //glist.push(elem.key); //addToList(elem.key, elem.label); highlightInfoDisc(); } }, dataType: 'json', contentType: 'application/json' }); </code></pre> <p>FireBug - URL</p> <pre><code>http://localhost:8080/Di/ajx/addKeys </code></pre> <p>Firebug - Response Headers</p> <pre><code>Cache-Control must-revalidate,no-cache,no-store Content-Length 1384 Content-Type text/html; charset=iso-8859-1 Server Jetty(6.1.26) </code></pre> <p>Firebug - Request Headers</p> <pre><code>Accept application/json, text/javascript, */*; q=0.01 Accept-Encoding gzip, deflate Accept-Language en-us,en;q=0.5 Connection keep-alive Content-Length 74 Content-Type application/json; charset=UTF-8 Cookie JSESSIONID=7mymobst47ig1s7uqy2z1fvx4 Host localhost:8080 Referer http://localhost:8080/Di/tiles/entNews.htm User-Agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1 X-Requested-With XMLHttpRequest </code></pre> <p>Firebug - Source</p> <pre><code>{"keys":[{"key":"canon","label":"Canon"},{"key":"ricoh","label":"Ricoh"}]} </code></pre> <p>Firebug - Response</p> <pre><code>"NetworkError: 400 Bad Request - http://localhost:8080/Di/ajx/addKeys" </code></pre>
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