回调名称在这里是硬编码的httpBackend.js#L55,所以你不能配置它。
但是,您可以编写一个 HTTP 拦截器来解决它,如下所示:
.factory('jsonpInterceptor', function($timeout, $window, $q) {
return {
'request': function(config) {
if (config.method === 'JSONP') {
var callbackId = angular.callbacks.counter.toString(36);
config.callbackName = 'angular_callbacks_' + callbackId;
config.url = config.url.replace('JSON_CALLBACK', config.callbackName);
$timeout(function() {
$window[config.callbackName] = angular.callbacks['_' + callbackId];
}, 0, false);
}
return config;
},
'response': function(response) {
var config = response.config;
if (config.method === 'JSONP') {
delete $window[config.callbackName]; // cleanup
}
return response;
},
'responseError': function(rejection) {
var config = rejection.config;
if (config.method === 'JSONP') {
delete $window[config.callbackName]; // cleanup
}
return $q.reject(rejection);
}
};
})
Plunker 示例: http://plnkr.co/edit/S5K46izpIxHat3gLqvu7?p=preview
希望这会有所帮助。