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【iOS开发】棘手BUG

2016-05-30 13:21 369 查看

BUG-1:

解决方法:changed the value of the “Compiler for C/C++/Objective-C” to Default Compiler.

BUG-2:

AFNetworking 错误 Request failed: unacceptable content-type: text/plain.
网络请求api获取数据的时候发现以下错误：
error: Error Domain=com.alamofire.error.serialization.response Code=-1016 "Request failed: unacceptable content-type: text/plain" UserInfo=0x17d0ccb0 {NSErrorFailingURLKey=http://192.168.1.34:8080/SpringREST/api/driverLogin/123/abc, com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x17d14480> { URL:http://192.168.1.34:8080/SpringREST/api/driverLogin/123/abc } { status code: 200, headers {
"Content-Length" = 156;
Date = "Thu, 16 Apr 2015 06:29:34 GMT";
Server = "Apache-Coyote/1.1";
} }, NSLocalizedDescription=Request failed: unacceptable content-type: text/plain}error: Error Domain=com.alamofire.error.serialization.response Code=-1016 "Request failed: unacceptable content-type: text/plain" UserInfo=0x17d0ccb0 {NSErrorFailingURLKey=http://192.168.1.34:8080/SpringREST/api/driverLogin/123/abc, com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x17d14480> { URL:http://192.168.1.34:8080/SpringREST/api/driverLogin/123/abc } { status code: 200, headers {
"Content-Length" = 156;
Date = "Thu, 16 Apr 2015 06:29:34 GMT";
Server = "Apache-Coyote/1.1";

} }, NSLocalizedDescription=Request failed: unacceptable content-type: text/plain}

解决方案:

需要在AFNetWorking的源文件AFURLResponseSerialization.m中添加以下绿色部分代码

相关代码：

- (instancetype)init
{
self = [super init];
if (!self)
{
return nil;
}
self.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/html", @"text/json", @"text/javascript",@"text/plain", nil];
return self;
}

BUG-3:AFN(400)错误

传递的参数不对

BUG-4:AFN(404)错误

json 序列化问题

404错应该是服务器不可到达造成的

manager.responseSerializer = [AFJSONResponseSerializer serializer];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];

BUG-5：AFN(500)错误

HTTP Status 500（服务器内部错误）

服务器遇到错误，无法完成请求。

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