语法错误：丢失； 声明前SOLR

Question

I want to get data from a Solr server, using Angular (and put result in a table).

I wrote my Angular controller and I used $http. Like this:

var myApp_1 = angular.module('myApp_1', []);
myApp_1.controller('RequestCtrl', ['$scope', '$http', function ($scope,  $http){

$scope.title = {};
$scope.response = {};

var url = "http://10.1.1.1:8983/solr/testCore/select?q=*%3A*&wt=json&callback=jsonp_callback";

$http.jsonp(url)
    .success(function (data){
        console.log(data.response);
    }).error(function (data) {
        console.log('Error');
    });

}]);

But it gave me the console message: SyntaxError: missing ; before statement. I saw that the error came from the shape of the server answer; which is:

{"responseHeader":
    {"status":0,"QTime":1,"params":
    {"q":"*:*","callback":"jsonp_callback","wt":"json"}},
    "response":{"numFound":5,"start":0,"docs":[                                              
        {"id":"123456789",
         "title":["45e"],
         "_version_":1506864900238999552},
        {"id":"12",
         "title":["aeuirs"],
         "_version_":1506865190152437760}
]}}

(I indent it here because it was pretty illegible, but not to much because it is difficult with the StackO. editor).

I can't write &wt=jsonp in my url (it doesn't work).

Firebug said me that the error is after the "responseHeader": apparently, it should be a ; instead of a :

Any idea ?

Answer 1

The correct argument name should be &json.wrf=callback (or whatever callback name you want/need - the important thing is json.wrf ).

JSON Specific Parameters

json.wrf=function - adds a wrapper-function around the JSON response, useful in AJAX with dynamic script tags for specifying a JavaScript callback function.