【发布时间】:2015-11-12 02:06:08
【问题描述】:
我在 AngularJS 服务块中写了这个,我无法让它正常工作:
app.factory('sfAttachment', ['$http', '$q', '$window', function($http, $q, $window){
var attachment = {};
//Save to server function for attachments
attachment.save = function( base64value, mimeType, currentDocTypeId, currentFilename, attachmentId ){
var data = {
"Body" : base64value,
"ContentType": mimeType,
"ParentId": currentDocTypeId,
"Name": currentFilename
};
var url = $window.__url;
var method;
var isUpdate = ($.trim(attachmentId) !== '');
if (isUpdate) {
url = url + attachmentId;
method = 'PATCH';
} else {
// Method for creation
method = 'POST';
};
var request = {
url: url,
method: method,
data: data
};
var deferred = $q.defer();
$http(request).then(function(response){
deferred.resolve(response);
console.log('file SAVED');
console.log(response);
}, function(event){
deferred.reject('The attachment could not be saved:' + event);
});
return deferred.promise;
}
return attachment;}]);
app.run(['$http','$window',function ($http, $window) {
var sessionId = $window.__sfdcSessionId;
$http.defaults.useXDomain = true;
delete $http.defaults.headers.common["X-Requested-With"];
$http.defaults.headers.common["Access-Control-Allow-Origin"] = "*";
$http.defaults.headers.common["Accept"] = "application/json";
$http.defaults.headers.common["content-type"] = "application/json";
$http.defaults.headers.common['Authorization'] = "OAuth " + sessionId ;
$http.defaults.headers.common['X-User-Agent'] = "MyClient" ;
}]) ;
我不断收到这些错误:
加载资源失败:服务器响应状态为 400(错误请求)
还有这个:
MLHttpRequest 无法加载 https://youri.cs22.my.salesforce.com/services/data/v26.0/sobjects/Attachment/。请求的资源上不存在“Access-Control-Allow-Origin”标头。因此,Origin 'https://youri--c.cs22.visual.force.com' 不允许访问。响应的 HTTP 状态代码为 400。
我在 Salesforce 的远程站点设置中添加了 https://youri--c.cs22.visual.force.com,但这似乎仍然会导致问题...
有什么建议吗?
编辑:我发现问题的第一部分需要在远程设置中将https://youri--c.cs22.visual.force.com列入白名单> CORS 而不是远程站点,但我仍然收到错误请求错误...
【问题讨论】:
标签: angularjs ajax httprequest