: curl http://192.168.7.6:8080/solr0/update --data-binary : '<delete><query>nodeid:20</query></delete>' : : i remember it is ok when i use solr 1.1 ... : HTTP Status 400 - missing content stream
please note the "Upgrading from Solr 1.1" section of the 1.2 CHANGES.txt file, which states... The Solr "Request Handler" framework has been updated in two key ways: First, if a Request Handler is registered in solrconfig.xml with a name starting with "/" then it can be accessed using path-based URL, instead of using the legacy "/select?qt=name" URL structure. Second, the Request Handler framework has been extended making it possible to write Request Handlers that process streams of data for doing updates, and there is a new-style Request Handler for XML updates given the name of "/update" in the example solrconfig.xml. Existing installations without this "/update" handler will continue to use the old update servlet and should see no changes in behavior. For new-style update handlers, errors are now reflected in the HTTP status code, Content-type checking is more strict, and the response format has changed and is controllable via the wt parameter. -Hoss
