更新时间:2022-04-12 22:16:01
您可以使用 Angular 1.1.4+ 向 $httpProvider.interceptors
添加拦截器来拦截响应(请参阅文档 此处 搜索拦截器.
You can intercept responses by adding an interceptor to $httpProvider.interceptors
with Angular 1.1.4+ (see documentation here search for interceptors).
对于像 json 这样的特定内容类型,即使调用成功,您也可能拒绝更改或抛出异常.您也可以在此处修改将传递给您的控制器代码的 response.data
:
For a specific content type like json you can potentially reject changes or throw an exception even if the call was a success. You can modify the response.data
that will get passed to your controller code as well here:
myModule.factory('myHttpInterceptor', function ($q) {
return {
response: function (response) {
// do something on success
if(response.headers()['content-type'] === "application/json; charset=utf-8"){
// Validate response, if not ok reject
var data = examineJSONResponse(response); // assumes this function is available
if(!data)
return $q.reject(response);
}
return response;
},
responseError: function (response) {
// do something on error
return $q.reject(response);
}
};
});
myModule.config(function ($httpProvider) {
$httpProvider.interceptors.push('myHttpInterceptor');
});
注意:以下是 1.1.4 之前版本的原始答案(responseInterceptors
在 Angular 1.1.4 中已弃用):
NOTE: Here is the original answer for versions prior to 1.1.4 (responseInterceptors
were deprecated with Angular 1.1.4):
也许有更好的方法,但我认为您可以执行类似于 这篇文章 带有 http 响应拦截器(在此处描述)(对于像 json 这样的特定内容类型),即使调用成功,您也可能拒绝更改或抛出异常.您也可以在此处修改将传递给您的控制器代码的 response.data
.
Maybe there's a better way but I think you can do something similar to this post with the http response interceptor (described here) (for a specific content type like json) where you potentially reject changes or throw an exception even though the call was a success. You can modify the response.data
that will get passed to your controller code as well here.
myModule.factory('myHttpInterceptor', function ($q) {
return function (promise) {
return promise.then(function (response) {
// do something on success
if(response.headers()['content-type'] === "application/json; charset=utf-8"){
// Validate response if not ok reject
var data = examineJSONResponse(response); // assumes this function is available
if(!data)
return $q.reject(response);
}
return response;
}, function (response) {
// do something on error
return $q.reject(response);
});
};
});
myModule.config(function ($httpProvider) {
$httpProvider.responseInterceptors.push('myHttpInterceptor');
});