Question

我发布json时收到错误。

错误域= NSURLErrorDomain代码= -1017 “不能分析响应” 的UserInfo = 0x7f89dac01a40 {NSUnderlyingError = 0x7f89e0277a20 “不能分析响应”，NSErrorFailingURLStringKey = http://test-onboard.qlc.in/FieldSense/authenticate，NSErrorFailingURLKey = http://test-onboard.qlc.in/FieldSense/authenticate，_kCFStreamErrorDomainKey = 4，_kCFStreamErrorCodeKey = -1，NSLocalizedDescription =无法解析响应}

这是我的代码：

NSDictionary *dictionaryData=[[NSDictionary alloc]initWithObjectsAndKeys:self.txtUsername.text, @"userEmailAddress", self.txtPassword.text, @"password",nil];            
NSData* jsonData = [NSJSONSerialization dataWithJSONObject:dictionaryData options:kNilOptions error:&error];

[request setURL:url];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:jsonData];

Answer 1

我也遇到了这个错误，但我通过添加一行来克服这一点

request.HTTPMethod = "POST"

用于Objective-C编程使用：

[request setHTTPMethod:@"POST"];

Answer 2

我和Alamofire有同样的问题，错误导致了这个问题：

let encoding = Alamofire.ParameterEncoding.JSON let (encodedRequest, _) = encoding.encode(URLRequest, parameters: params)

我的变量params是dict [：]。我改为参数：nil，它的工作。

Answer 3

对于获得error code -1017的任何其他人 - 我通过在我的http请求中手动设置我的http标头来修复它。我认为服务器在解析HTTP头时遇到问题，因为而不是字符串“Authorization”：“qii2nl32j2l3jel”我的标题没有这样的引号：授权：“1i2j12j”。祝你好运。

这样的事情：

NSDictionary* newRequestHTTPHeader = [[NSMutableDictionary alloc] init];
[newRequestHTTPHeader setValue:authValue forKey:@"\"Authorization\""];
[newRequestHTTPHeader setValue:contentLengthVal forKey:@"\"Content-Length\""];
[newRequestHTTPHeader setValue:contentMD5Val forKey:@"\"Content-MD5\""];
[newRequestHTTPHeader setValue:contentTypeVal forKey:@"\"Content-Type\""];
[newRequestHTTPHeader setValue:dateVal forKey:@"\"Date\""];
[newRequestHTTPHeader setValue:hostVal forKey:@"\"Host\""];
[newRequestHTTPHeader setValue:publicValue forKey:@"\"public-read-write\""];

//the proper request is built with the new http headers.
NSMutableURLRequest* request2 = [[NSMutableURLRequest alloc] initWithURL:request.URL];
[request2 setAllHTTPHeaderFields:newRequestHTTPHeader];
[request2 setHTTPMethod:request.HTTPMethod];

Answer 4

在get请求中设置参数时出现此1017错误：

let headers = [
     "Cookie": "",
]

Alamofire.request(urlString, parameters: ["token": token],encoding: JSONEncoding.default, headers: headers).responseJSON { ...

这没有错误：

let headers = [
    "Cookie": "",
    "Authorization" : "Token " + token
]

Alamofire.request(urlString, method: .get, encoding: JSONEncoding.default, headers: headers).responseJSON {

错误域= NSURLErrorDomain代码= -1017“无法解析响应”

4 个答案: