If you try to POST/PUT data on an REST Endpoint and if you have a 400 error response from your Spring backEnd as the json is not well recognized by the server; go to the DispatcherServlet class and put a breakpoint on doDispatch or doRun something like this, you can use log4j and set the TRACE level to make it traced in the console logs.
Monthly Archives: August 2015
An example of an AngularJS Spring & websocket application
Spring 3.2 with Jackson views
Recursive function in javascript
This is an example to update a tree list object with nodes (the bonus is to set a flag for each element if there is something different between parent node and children nodes): // Recursive function in order to update all nodes. _updateSecuredBranchNodesState:function(ctx, pNode){ return (function (ctx, pNode) { pNode.hasDifferentChildrenBranchCountries = false; _.each(pNode.nodes, function(cNode, index){ //only reset the flag at the beginning of the iteration if(index==0){cNode.hasDifferentChildrenBranchCountries = false;} ctx._updateSecuredBranchNodesState(ctx, cNode); //don't treat the root branch if(pNode.id!= ctx.securedBranchesNodes.id){ if(cNode.branch.countries.length!=pNode.branch.countries.length){ pNode.hasDifferentChildrenBranchCountries = true; cNode.hasDifferentChildrenBranchCountries = true; } else { for(var i=0; i<pNode.branch.countries.length;i++){ var pCountry = pNode.branch.countries[i]; var found = false; _.each(cNode.branch.countries, function(cCountry){ if(pCountry.country.id== cCountry.country.id){ found = true; } }); if(!found) { pNode.hasDifferentChildrenBranchCountries = true; cNode.hasDifferentChildrenBranchCountries = true; break; } } } if(cNode.hasDifferentChildrenBranchCountries){ // update the parent flag pNode.hasDifferentChildrenBranchCountries = true; } } }); })(ctx, pNode); },