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Print json error message

has( " error" ) ) { String aJsonString = jObject. getString( " error" ) ; Toast. makeText( getBaseContext( ), aJsonString, Toast. show( ) ; } else { Toast. You can iterate over the json. errors object properties to output each error message value: error: function ( jqXHR, json) { for ( var error in json. errors) { $ ( ' # errors' ). errors[ error] + ' < br> ' ) ; } }. first of all I' d appreciate others who have contributed ideas to my question. The problem I was having fixed. I had to do following steps.

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  • Video:Json message print

    Json print message

    In the servlet class, wrap json data by html/ body/ textarea tags. From client side javascript,. I' m not familiar with x- editable but try to change the response code in case of error from 500 to 200 and then in your javascript $ ( ". editable( { success: function( response) { if ( response. status = = ' error' ). Now I can' t foresee when this function will be down, which is why I want to display some generic error message if JSON ( for whatever reason) was unable to load the post. You' ll see I' ve already written some code to show an error message. From the HttpServletResponse# sendError( ) javadoc: The server defaults to creating the response to look like an HTML- formatted server error page containing the specified message, setting the content type to " text/ html",. HttpPost] public JsonResult DeleteClientRecord( ) { bool result = true; try { result = ClientCRUDCollection. DeleteClient( deleteClientId) ; } catch ( Exception ex) { return Json( new { Success= " False", responseText= ex. Pros: Still standard as you use the existing HTTP status codes and you return a json describing the error ( you provide more information on what happened). Cons: The output json will vary depending if it is a error or success.

    5 onwards, decoding can raise an JSONDecodeError exception. This exception contains a few extra attributes, use those to print out some context. I' d limit this to a small string. Your sample input string has at.