Question

我正在尝试向nutrition病毒v1_1 api提出请求。调试时，我可以看到函数被成功调用并传入了正确的数据。当函数点击$http.get请求时，它会跳过其余的代码（.success和{{1} }部分），它不会返回承诺。我知道请求很好，因为我已经使用邮递员提出了成功的请求。我的请求写得像：

（此方法在工厂内部。稍后从控制器调用。）

.error

这是来自控制器的工厂方法调用：

let getNutrients = (foodId) => {
    let authPart =`appId=${NUTRITIONIXAPIKEY.appId}&appKey=${NUTRITIONIXAPIKEY.appKey}`;
    let filter = 'fields=item_name,item_id,brand_name,brand_id,item_type,nf_calories,nf_total_carbohydrate,nf_dietary_fiber,nf_cholesterol,nf_total_fat,nf_sugars,nf_sodium,nf_protein,images_front_full_url,nf_serving_size_qty,nf_serving_size_unit,nf_servings_per_container';
    // let sort = 'sort: {"field":"_score", "order":"desc"}';
    // let typefilter = '"filters":{"not": {"item_type":3}}';
    return (
        $q((resolve,reject) =>{             
            $http.get(`https://api.nutritionix.com/v1_1/item?id=${foodId}&${filter}&${authPart}`)
            .success( (response) => {
                console.log('nutrix response nutrients request', response);
                resolve(response);
            }).error(function(errorResponse){
                console.log('nutrix fail nutrients request', errorResponse);
                reject(errorResponse);
            });
        })
    );
};

Answer 1

尝试然后捕获成功和错误，如果它的1.6。*

Deprecation Notice

let getNutrients = (foodId) => {
    let authPart =`appId=${NUTRITIONIXAPIKEY.appId}&appKey=${NUTRITIONIXAPIKEY.appKey}`;
    let filter = 'fields=item_name,item_id,brand_name,brand_id,item_type,nf_calories,nf_total_carbohydrate,nf_dietary_fiber,nf_cholesterol,nf_total_fat,nf_sugars,nf_sodium,nf_protein,images_front_full_url,nf_serving_size_qty,nf_serving_size_unit,nf_servings_per_container';
    // let sort = 'sort: {"field":"_score", "order":"desc"}';
    // let typefilter = '"filters":{"not": {"item_type":3}}';
    return (
        $q((resolve,reject) =>{             
           return $http.get(`https://api.nutritionix.com/v1_1/item?id=${foodId}&${filter}&${authPart}`)
            .then( (response) => {
                console.log('nutrix response nutrients request', response);
                resolve(response);
            }).catch(function(errorResponse){
                console.log('nutrix fail nutrients request', errorResponse);
                reject(errorResponse);
            });
        })
    );
};

Angular $ http.get请求未运行成功或错误函数

1 个答案: