blocks|key|1662978|text|终于找到了答案。对于GET服务，我试图添加一个httpBody。就像这样：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1662979|do+{
++++request.httpBody+=+try+JSONSerialization.data(withJSONObject:+parameters,+options:+.prettyPrinted)
}+catch+let+error+{
++++errorCompletion(error)
++++return
}|code-block|syntax|javascript|1662980|如果httpMethod是GET的话，解决方案就是添加一个if，以避免这段代码块。似乎iOS+13的新行为和Swift给出的错误消息一点帮助都没有|1662981|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Finally found the answer. For GET services I was trying to add an httpBody. Something like this:

<pre><code>do {
 request.httpBody = try JSONSerialization.data(withJSONObject: parameters, options: .prettyPrinted)
} catch let error {
 errorCompletion(error)
 return
}
</code></pre>

The solution was just to add an if to avoid that chunk of code if httpMethod is a GET. Seems like an iOS 13 new behavior and the error message given by Swift definitely not helps at all

blocks|key|4158418|text|在Slack社区的帮助下，我们发现答案是，为了使它再次工作，我们可以切换到POST/PUT请求，或者通过GET请求的url参数添加正文值。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4158419|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

With the help of the Slack community, we find the answer is that 
<code>on iOS13, it is not allowed to add a body in GET request.</code> To make it work again, we can either switch to a POST/PUT request or add body value via url parameters of the GET request.

blocks|key|1885074|text|阿拉莫火:你应该试试这个！|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1885075|Alamofire.request(urlString,+method:+.get,+parameters:+parameters,+encoding:+URLEncoding.queryString)|code-block|syntax|javascript|1885076|只需避免针对httpBody+API请求的GET。|CODE|1885077|if+requestType+!=+.get{
+++++request.httpBody+=+data
}|1885078|#或|1885079|GET+请求的，将参数添加到URL中，而不是|1885080|使用下面的扩展从字典中创建查询参数。|1885081|extension+NSObject+{
++++func+buildQueryString(fromDictionary+parameters:+[String:String])+->+String+{
++++++++var+urlVars+=+[String]()
++++++++for+(var+k,+var+v)+in+parameters+{
++++++++++++let+characters+=+(CharacterSet.urlQueryAllowed+as+NSCharacterSet).mutableCopy()+as!+NSMutableCharacterSet
++++++++++++characters.removeCharacters(in:+"&")
++++++++++++v+=+v.addingPercentEncoding(withAllowedCharacters:+characters+as+CharacterSet)!
++++++++++++k+=+k.addingPercentEncoding(withAllowedCharacters:+characters+as+CharacterSet)!
++++++++++++urlVars+%2B=+[k+%2B+"="+%2B+"\(v)"]
++++++++}
++++++++
++++++++return+(!urlVars.isEmpty+?+"?"+:+"")+%2B+urlVars.joined(separator:+"&")
++++}
}|1885082|entityMap^0|0|D|0|0|6|8|L|3|0|0|0|0|3|4|I|0|3|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@$9|14|A|15|B|M]|$9|16|A|17|B|M]]|D|@]|E|$]]|$1|N|3|O|5|H|7|18|8|@]|D|@]|E|$I|J]]|$1|P|3|Q|5|6|7|19|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|M]]|D|@]|E|$]]|$1|T|3|U|5|6|7|1H|8|@]|D|@]|E|$]]|$1|V|3|W|5|H|7|1I|8|@]|D|@]|E|$I|J]]|$1|X|3|-4|5|6|7|1J|8|@]|D|@]|E|$]]]|Y|$]]

Alamofire: You should try this!
<pre><code>Alamofire.request(urlString, method: .get, parameters: parameters, encoding: URLEncoding.queryString)
</code></pre>
Just avoid the <code>httpBody</code> for the <code>GET</code> API request.
<pre><code>if requestType != .get{
 request.httpBody = data
}
</code></pre>
#OR
For <code>GET</code> request append parameter into URL instead of the <code>HTTP body</code>
Use the below extension to create a query parameter from the dictionary.
<pre><code>extension NSObject {
 func buildQueryString(fromDictionary parameters: [String:String]) -&gt; String {
 var urlVars = [String]()
 for (var k, var v) in parameters {
 let characters = (CharacterSet.urlQueryAllowed as NSCharacterSet).mutableCopy() as! NSMutableCharacterSet
 characters.removeCharacters(in: &quot;&amp;&quot;)
 v = v.addingPercentEncoding(withAllowedCharacters: characters as CharacterSet)!
 k = k.addingPercentEncoding(withAllowedCharacters: characters as CharacterSet)!
 urlVars += [k + &quot;=&quot; + &quot;\(v)&quot;]
 }
 
 return (!urlVars.isEmpty ? &quot;?&quot; : &quot;&quot;) + urlVars.joined(separator: &quot;&amp;&quot;)
 }
}
</code></pre>

blocks|key|4158515|text|当我使用Xcode+11构建时，我才会看到这个问题。如果我返回到Xcode+10.3，我就不再有相同的问题了。虽然不是永远的修复，但如果您需要推送代码，您可以恢复到您有时间修复它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4158516|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I only see this issue when I build with Xcode 11. If I revert back to Xcode 10.3 I do not have the same issue anymore. While not a forever fix, if you're needing to push out code you can revert until you have time to fix it.

blocks|key|1670579|text|我得到了这个问题，因为当发送get请求时，我在Alamofire中传递空参数。因此，与其发送空参数，我只需将其替换为零。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670580|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I got that issue because i pass empty parameters in Alamofire when send get request. So, instead of sending empty parameters i simply replace it for nil.

blocks|key|1670585|text|在GET请求中传递查询参数，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1670586|let+parameters:+Parameters+=+[
++++"param":+value
]
Alamofire.request(urlString,+method:+.get,+parameters:+parameters,+encoding:+URLEncoding.queryString)|code-block|syntax|javascript|1670587|entityMap^0|1|3|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

Pass query parameters in <code>GET</code> request like the following:

<pre><code>let parameters: Parameters = [
 "param": value
]
Alamofire.request(urlString, method: .get, parameters: parameters, encoding: URLEncoding.queryString)
</code></pre>

blocks|key|1885147|text|我使用默认url编码，而不是默认的json编码，它对我是有效的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1885148|Alamofire.request(url,+method:+.get,+parameters:+param,+encoding:+URLEncoding.default)|code-block|syntax|javascript|1885149|或|1885150|如果你使用URLRequestConvertible|1885151|enum+NetworkRouter:+URLRequestConvertible+{

++++case+someCase(lang:String)

++++var+method:+HTTPMethod+{
++++++++return+.get
++++}

++++var+parameters:+Parameters?+{
++++++++switch+self+{
++++++++case+.someCase(let+param):
++++++++++++return+["lang":+param.lang]
++++++++default:
++++++++++++return+nil
++++++++}
++++}

++++var+url:+URL+{
++++++++switch+self+{
++++++++case+.someCase(let+param):
++++++++++++return+URL(string:+Constants.baseURL+%2B+Constants.endPoint)!
++++++++default:
++++++++++++return+URL(string:+Constants.baseURL)!
++++++++}
++++}

++++var+encoding:+ParameterEncoding+{
++++++++return+URLEncoding.default
++++}

++++func+asURLRequest()+throws+->+URLRequest+{
++++++++var+urlRequest+=+URLRequest(url:+url)
++++++++urlRequest.httpMethod+=+method.rawValue
++++++++return+try+encoding.encode(urlRequest,+with:+parameters)
++++}
}|1885152|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I used default url encoding instead of default json encoding and it's worked for me.

<pre><code>Alamofire.request(url, method: .get, parameters: param, encoding: URLEncoding.default)
</code></pre>

<h2>OR</h2>

If you using URLRequestConvertible

<pre><code>enum NetworkRouter: URLRequestConvertible {

 case someCase(lang:String)

 var method: HTTPMethod {
 return .get
 }

 var parameters: Parameters? {
 switch self {
 case .someCase(let param):
 return ["lang": param.lang]
 default:
 return nil
 }
 }

 var url: URL {
 switch self {
 case .someCase(let param):
 return URL(string: Constants.baseURL + Constants.endPoint)!
 default:
 return URL(string: Constants.baseURL)!
 }
 }

 var encoding: ParameterEncoding {
 return URLEncoding.default
 }

 func asURLRequest() throws -&gt; URLRequest {
 var urlRequest = URLRequest(url: url)
 urlRequest.httpMethod = method.rawValue
 return try encoding.encode(urlRequest, with: parameters)
 }
}

</code></pre>

blocks|key|1885169|text|我也面临着同样的问题，并找到了解决办法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1885170|使用GET.时不能在体内传递参数|offset|length|style|BOLD|1885171|如果API支持POST方法，或者在URL中传递它，如下所示。|1885172|AnyURL?Parameter=Value&Parameter=Value|blockquote|1885173|entityMap^0|0|0|6|0|0|0|12|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@$D|Q|E|R|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|S|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|N|$]]

I have face same issue and find out the solution.

You can't pass parameter in body while using GET.

Either use POST method if API support or pass it in URL like below.

<blockquote>
 AnyURL?Parameter=Value&amp;Parameter=Value
</blockquote>

blocks|key|1885186|text|我的修正是，我只将.parameters设置为零，然后一切都很好。因为在Swift中，它仍然初始化.parameters的值。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1885187|self.request.parameters+=+nil|1885188|entityMap^0|9|B|1D|B|0|0|T|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|R|8|@]|D|@]|E|$]]]|I|$]]

My fix is I only set <code>.parameters</code> to nil, then everything works fine. Because in Swift it still initialize the value of <code>.parameters</code>.
<code>self.request.parameters = nil</code>

blocks|key|1885199|text|在这里，您可能丢失了要传递给数据任务的URL请求的方法。您必须向URL请求方法参数添加POST/PUT/DELETE，如下所示。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1885200|var+request:+URLRequest+=+URLRequest(url:+SOME_VALID_URL)+
request.body+=+SOME_VALID_DATA_IN_BYTES
request.method+=+"post"+-->+You+are+missing+this.|code-block|syntax|javascript|1885201|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here you might have missing the method of the URL request that you are passing to data task. You have to add POST/PUT/DELETE to the URL request method parameter like below.
<pre><code>var request: URLRequest = URLRequest(url: SOME_VALID_URL) 
request.body = SOME_VALID_DATA_IN_BYTES
request.method = &quot;post&quot; --&gt; You are missing this.
</code></pre>

We are facing the following networking error when the response is somehow large(14kb) on iOS 13. 

<code>[-1103] Error Domain=NSURLErrorDomain Code=-1103 "resource exceeds maximum size"</code>

As we are using Alamofire, this problem is treated as error result which breaks our treatments of the results.

The strange thing is that if we use NSURLSession directly, though this error is still seen from logging, we don't actually receive it in the callback of 

<pre><code>session.dataTask(with: request) { value, response, error in ... }
</code></pre>

So the result can treated correctly.

This problem is never seen before. Anyone has got some idea on that ?

-1103 Error Domain=NSURLErrorDomain Code=-1103 "resource exceeds maximum size" iOS 13

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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当iOS 13上的响应很大(14 on )时，我们将面临以下网络错误。[-1103] Error Domain=NSURLErrorDomain Code=-1103 "resource exceeds maximum size"当我们使用Alamofire时，这个问题被当作错误结果来处理，从而破坏了我们对结果的处理。...

问-1103错误Domain=NSURLErrorDomain代码=-1103“资源超过最大大小”iOS 13
EN

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问-1103错误Domain=NSURLErrorDomain代码=-1103“资源超过最大大小”iOS 13EN