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主题 : AFNetworking 2.0 POST请求错误
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AFNetworking 2.0 POST请求错误&&&
请教大神，这个为什么报错
返回错误信息：Error Domain=AFNetworkingErrorDomain Code=-1011 "Request failed: not found (404)" UserInfo=0x86811c0 {NSErrorFailingURLKey=http://192.168.6.77:8080/demo/rest/demo/getApplicationList, NSLocalizedDescription=Request failed: not found (404), NSUnderlyingError=0x8843ce0 "Request failed: unacceptable content-type: text/html", AFNetworkingOperationFailingURLResponseErrorKey=&NSHTTPURLResponse: 0x8844bd0&}
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1.看看是用http还是json
manager.responseSerializer = [AFJSONResponseSerializer serializer];
2.text/html 那个去掉看看报什么错，有时候这句不一定需要。
3.params有没有问题，有没有映射错误。
具体看接口的要求，用get还是post，什么类型的数据，传什么参。我就是一个个试验出来的。
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问题解决了，不过还是谢谢
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?的。问题解决了，都不写出来，还?想别人帮助你。。。自私。。
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AFNetworking 2.0 默认不支持text/html
AFURLResponseSerialization.m &-& & self.acceptableContentTypes = [NSSet setWithObjects:@&application/json&, @&text/json&, @&text/javascript&, nil]; 添加 @&text/html& .
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遇到同样的问题，看着楼上的解决了
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2楼答案正确，已经验证。不过我用ios自带json解析，老是报错，NSErro错误，不知道如何搞？
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回 2楼(朝圣路上的人) 的帖子
请问楼主怎么解决的？
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请求头到错误，&&&&self.acceptableContentTypes = [NSSet setWithObjects:@&application/json&, @&text/json&, @&text/javascript&,@&text/html&,@&text/plain&, nil];&&4楼已经解决了，把@&text/html& 添加到这里面就行，或者写代码//初始化manage&&&&&&&&manager = [AFHTTPRequestOperationManager manager]; //设置请求头contenttypes信息&&&&&&&&manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject:@&text/html&];也是可以到最新提供到 AF已经更新了，用最新到就可以了
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请楼主分享解决方案，急！！！！！！！！！！！！！！
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扫一扫 浏览移动版Android的MediaPlayer错误 - Haking的博客 - ITeye技术网站
博客分类：
在使用MediaPlayer的时候，要注意几个Listener的配合使用，但是，MediaPlayer还是会经常报些奇怪的错误信息。
通常这些错误都是由数据源或者调用MediaPlayer中的方法时没有注意MediaPlayer的状态而引起。
常见错误信息分析：
（-38，0）
一般是由于在MediaPlayer还没有Prepared的状态下调用了类似getDuration()之类的方法而引起，
例如报错：Attempt to call getDuration without a valid mediaplayer
以下是MediaPlayer的错误类型源码：
/* ------------------------------------------------------------------ * Copyright (C)
PacketVideo * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *
* * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. * See the License for the specific language governing permissions * and limitations under the License. * ------------------------------------------------------------------- */
@file pv_return_codes.h *
@brief This file defines the general return and event codes to be used by PVMF elements. *
Theses base-level codes are unique. Error codes are negative values and informational *
codes are positive values. *
NOTE: If you add any new event, update the PVMFStatusToString method as well. */
#ifndef PVMF_RETURN_CODES_H_INCLUDED#define PVMF_RETURN_CODES_H_INCLUDED
#ifndef OSCL_BASE_H_INCLUDED#include "oscl_base.h"#endif
typedef int32 PVMFS
// Return codes/* Return code for general success */const PVMFStatus PVMFSuccess = 1;/* Return code for pending completion */const PVMFStatus PVMFPending = 0;/* Return code for never set */const PVMFStatus PVMFNotSet = 2;/* Return code for Command Complete */const PVMFStatus PVMFCmdCompleted = 3;
// Error codes (negative values)
/* Definition of first error event in range (not an actual error code). */const PVMFStatus PVMFErrFirst = (-1);/* Return code for general failure */const PVMFStatus PVMFFailure = (-1);/* Error due to cancellation */const PVMFStatus PVMFErrCancelled = (-2);/* Error due to no memory being available */const PVMFStatus PVMFErrNoMemory = (-3);/* Error due to request not being supported */const PVMFStatus PVMFErrNotSupported = (-4);/* Error due to invalid argument */const PVMFStatus PVMFErrArgument = (-5);/* Error due to invalid resource handle being specified */const PVMFStatus PVMFErrBadHandle = (-6);/* Error due to resource already exists and another one cannot be created */const PVMFStatus PVMFErrAlreadyExists = (-7);/* Error due to resource being busy and request cannot be handled */const PVMFStatus PVMFErrBusy = (-8);/* Error due to resource not ready to accept request */const PVMFStatus PVMFErrNotReady = (-9);/* Error due to data corruption being detected */const PVMFStatus PVMFErrCorrupt = (-10);/* Error due to request timing out */const PVMFStatus PVMFErrTimeout = (-11);/* Error due to general overflow */const PVMFStatus PVMFErrOverflow = (-12);/* Error due to general underflow */const PVMFStatus PVMFErrUnderflow = (-13);/* Error due to resource being in wrong state to handle request */const PVMFStatus PVMFErrInvalidState = (-14);/* Error due to resource not being available */const PVMFStatus PVMFErrNoResources = (-15);/* Error due to invalid configuration of resource */const PVMFStatus PVMFErrResourceConfiguration = (-16);/* Error due to general error in underlying resource */const PVMFStatus PVMFErrResource = (-17);/* Error due to general data processing */const PVMFStatus PVMFErrProcessing = (-18);/* Error due to general port processing */const PVMFStatus PVMFErrPortProcessing = (-19);/* Error due to lack of authorization to access a resource. */const PVMFStatus PVMFErrAccessDenied = (-20);/* Unused error code.
Can be re-defined. */const PVMFStatus PVMFErrUnused_01 = (-21);/* Unused error code.
Can be re-defined. */const PVMFStatus PVMFErrUnused_02 = (-22);/* Error due to the download content length larger than the maximum request size */const PVMFStatus PVMFErrContentTooLarge = (-23);/* Error due to a maximum number of objects in use */const PVMFStatus PVMFErrMaxReached = (-24);/* Return code for low disk space */const PVMFStatus PVMFLowDiskSpace = (-25);/* Error due to the requirement of user-id and password input from app for HTTP basic/digest authentication */const PVMFStatus PVMFErrHTTPAuthenticationRequired = (-26);/* PVMFMediaClock specific error. Callback has become invalid due to change in direction of NPT clock.*/const PVMFStatus PVMFErrCallbackHasBecomeInvalid = (-27);/* PVMFMediaClock specific error. Callback is called as clock has stopped.*/const PVMFStatus PVMFErrCallbackClockStopped = (-28);/* Error due to missing call for ReleaseMatadataValue() API */const PVMFStatus PVMFErrReleaseMetadataValueNotDone = (-29);/* Error due to the redirect error*/const PVMFStatus PVMFErrRedirect = (-30);/* Error if a given method or API is not implemented. This is NOT the same as PVMFErrNotSupported.*/const PVMFStatus PVMFErrNotImplemented = (-31);
/*DRM license not found*/const PVMFStatus PVMFErrDrmLicenseNotFound = (-32);/*DRM license has expired due to end time or usage count restriction*/const PVMFStatus PVMFErrDrmLicenseExpired = (-33);/*DRM license has a start time restriction and current time is too early*/const PVMFStatus PVMFErrDrmLicenseNotYetValid = (-34);/*DRM rights are insufficient for the requested operation*/const PVMFStatus PVMFErrDrmInsufficientRights = (-35);/*DRM rights require higher output protection level than supported by the device*/const PVMFStatus PVMFErrDrmOutputProtectionLevel = (-36);/*DRM clock rollback detected.*/const PVMFStatus PVMFErrDrmClockRollback = (-37);/*DRM clock is not available or cannot be read*/const PVMFStatus PVMFErrDrmClockError = (-38);/*DRM license store is corrupted*/const PVMFStatus PVMFErrDrmLicenseStoreCorrupt = (-39);/*DRM license store is not valid for the device.*/const PVMFStatus PVMFErrDrmLicenseStoreInvalid = (-40);/*DRM license store access failed*/const PVMFStatus PVMFErrDrmLicenseStoreAccess = (-41);/*DRM Device data access failed*/const PVMFStatus PVMFErrDrmDeviceDataAccess = (-42);/*DRM network error occurred in server communication*/const PVMFStatus PVMFErrDrmNetworkError = (-43);/*DRM device ID cannot be determined*/const PVMFStatus PVMFErrDrmDeviceIDUnavailable = (-44);/*DRM data is not matched to device*/const PVMFStatus PVMFErrDrmDeviceDataMismatch = (-45);/*DRM cryptography operation failed*/const PVMFStatus PVMFErrDrmCryptoError = (-46);/*DRM license not found, but a preview of the content is available.*/const PVMFStatus PVMFErrDrmLicenseNotFoundPreviewAvailable = (-47);/*Error due to unable to communicate with server*/const PVMFStatus PVMFErrDrmServerError = (-48);/*Error when a license server requests registration to a domain.*/const PVMFStatus PVMFErrDrmDomainRequired = (-49);/*Error when a license server requests renewal of a domain registration.*/const PVMFStatus PVMFErrDrmDomainRenewRequired = (-50);/*Error when a license server reports that the device is not part of the domain.*/const PVMFStatus PVMFErrDrmDomainNotAMember = (-51);/*Error due to device currently not activated for drm-protected content playback*/const PVMFStatus PVMFErrDrmDeviceNotActivated = (-52);/*The metering certificate was not found in the store.*/const PVMFStatus PVMFErrDrmMeterCertNotFound = (-53);/*Service specific server error.*/const PVMFStatus PVMFErrDrmServerServiceSpecific = (-54);/*An internal server error occurred.*/const PVMFStatus PVMFErrDrmServerInternalError = (-55);/*The device limit for the domain has been reached.*/const PVMFStatus PVMFErrDrmServerDeviceLimitReached = (-56);/*The metering identifier is unknown.*/const PVMFStatus PVMFErrDrmServerUnknownMeteringID = (-57);/*The computer limit for the domain has been reached.*/const PVMFStatus PVMFErrDrmServerComputerLimitReached = (-58);/*The protocol version specified was not supported by the server.*/const PVMFStatus PVMFErrDrmServerProtocolVersionMismatch = (-59);/*The account identifier is unknown.*/const PVMFStatus PVMFErrDrmServerUnknownAccountID = (-60);/*Server redirected request to different server due to protocol mismatch.*/const PVMFStatus PVMFErrDrmServerProtocolRedirect = (-61);/**/
/*... this range reserved for future DRM-related errors*//*DRM Operational Error not otherwise specified*/const PVMFStatus PVMFErrDrmOperationFailed = (-81);/*Error returned when the video container is not valid for progressive playback.*/const PVMFStatus PVMFErrContentInvalidForProgressivePlayback = (-82);
/*RTSP Error codes*/const PVMFStatus PVMFErrRTSP400BadRequest = (-83);const PVMFStatus PVMFErrRTSP401Unauthorized = (-84);const PVMFStatus PVMFErrRTSP402CodePaymentRequired = (-85);const PVMFStatus PVMFErrRTSP403Forbidden = (-86);const PVMFStatus PVMFErrRTSP404NotFound = (-87);const PVMFStatus PVMFErrRTSP405MethodNotAllowed = (-88);const PVMFStatus PVMFErrRTSP406NotAcceptable = (-89);const PVMFStatus PVMFErrRTSP407ProxyAuthenticationRequired = (-90);const PVMFStatus PVMFErrRTSP408RequestTimeOut = (-91);
const PVMFStatus PVMFErrRTSP410Gone = (-92);const PVMFStatus PVMFErrRTSP411LengthRequired = (-93);const PVMFStatus PVMFErrRTSP412PreconditionFailed = (-94);const PVMFStatus PVMFErrRTSP413RequestEntityTooLarge = (-95);const PVMFStatus PVMFErrRTSP414RequestURITooLarge = (-96);const PVMFStatus PVMFErrRTSP415UnsupportedMediaType = (-97);
const PVMFStatus PVMFErrRTSP451ParameterNotUnderstood = (-98);const PVMFStatus PVMFErrRTSP452ConferenceNotFound = (-99);const PVMFStatus PVMFErrRTSP453NotEnoughBandwidth = (-100);const PVMFStatus PVMFErrRTSP454SessionNotFound = (-101);const PVMFStatus PVMFErrRTSP455MethodNotValidInThisState = (-102);const PVMFStatus PVMFErrRTSP456HeaderFieldNotValidForResource = (-103);const PVMFStatus PVMFErrRTSP457InvalidRange = (-104);const PVMFStatus PVMFErrRTSP458ParameterIsReadOnly = (-105);const PVMFStatus PVMFErrRTSP459AggregateOperationNotAllowed = (-106);const PVMFStatus PVMFErrRTSP460OnlyAggregateOperationAllowed = (-107);const PVMFStatus PVMFErrRTSP461UnsupportedTransport = (-108);const PVMFStatus PVMFErrRTSP462DestinationUnreachable = (-109);const PVMFStatus PVMFErrRTSP480UnsupportedClient = (-110);
const PVMFStatus PVMFErrRTSP500InternalServerError = (-111);const PVMFStatus PVMFErrRTSP501NotImplemented = (-112);const PVMFStatus PVMFErrRTSP502BadGateway = (-113);const PVMFStatus PVMFErrRTSP503ServiceUnavailable = (-114);const PVMFStatus PVMFErrRTSP504GatewayTimeout = (-115);const PVMFStatus PVMFErrRTSP505RTSPVersionNotSupported = (-116);
const PVMFStatus PVMFErrRTSP551OptionNotSupported = (-117);/*Reserve for future error code extensions*/const PVMFStatus PVMFErrRTSPExtensionCode = (-137);
/* Placeholder for last event in range. */const PVMFStatus PVMFErrLast = (-137);/* Macro to tell if a value is in PVMFErr range */#define IsPVMFErrCode(s) ((PVMFErrLast&=s)&&(s&=PVMFErrFirst))
// Informational codes (positive values)
const PVMFStatus PVMFInfoFirst = 10;
/* Notification that a port was created */const PVMFStatus PVMFInfoPortCreated = 10;/* Notification that a port was deleted */const PVMFStatus PVMFInfoPortDeleted = 11;/* Notification that a port was connected */const PVMFStatus PVMFInfoPortConnected = 12;/* Notification that a port was disconnected */const PVMFStatus PVMFInfoPortDisconnected = 13;/* Notification that an overflow occurred (not fatal error) */const PVMFStatus PVMFInfoOverflow = 14;/* Notification that an underflow occurred (not fatal error) */const PVMFStatus PVMFInfoUnderflow = 15;/* Notification that a processing failure occurred (not fatal error) */const PVMFStatus PVMFInfoProcessingFailure = 16;/* Notification that end of data stream has been reached */const PVMFStatus PVMFInfoEndOfData = 17;/* Notification that a data buffer has been created */const PVMFStatus PVMFInfoBufferCreated = 18;/* Notification that buffering of data has started */const PVMFStatus PVMFInfoBufferingStart = 19;/* Notification for data buffering level status */const PVMFStatus PVMFInfoBufferingStatus = 20;/* Notification that data buffering has completed */const PVMFStatus PVMFInfoBufferingComplete = 21;/* Notification that data is ready for use */const PVMFStatus PVMFInfoDataReady = 22;/* Notification for position status */const PVMFStatus PVMFInfoPositionStatus = 23;/* Notification for node state change */const PVMFStatus PVMFInfoStateChanged = 24;/* Notification that data was discarded during synchronization. */const PVMFStatus PVMFInfoDataDiscarded = 25;/* Notification that error handling has started */const PVMFStatus PVMFInfoErrorHandlingStart = 26;/* Notification that error handling has completed */const PVMFStatus PVMFInfoErrorHandlingComplete = 27;/* Notification from a remote source */const PVMFStatus PVMFInfoRemoteSourceNotification = 28;/* Notification that license acquisition has started. */const PVMFStatus PVMFInfoLicenseAcquisitionStarted = 29;/* Notification that download content length is available */const PVMFStatus PVMFInfoContentLength = 30;/* Notification that downloaded content reaches the maximum request size, and will be truncated, especially for the case of unavailable content length */const PVMFStatus PVMFInfoContentTruncated = 31;/* Notification that source format is not supported, typically sent during protocol rollover */const PVMFStatus PVMFInfoSourceFormatNotSupported = 32;/* Notification that a clip transition has occurred while playing a playlist */const PVMFStatus PVMFInfoPlayListClipTransition = 33;/* Notification that content type for download or HTTP streaming is available */const PVMFStatus PVMFInfoContentType = 34;/* Notification that paticular track is disable. This one is on a per track basis. */const PVMFStatus PVMFInfoTrackDisable = 35;/* Notification that unexpected data has been obtained, especially for download, when client receives from server more data than requested in content-length header */const PVMFStatus PVMFInfoUnexpectedData = 36;/* Notification that server discnnect happens after download is complete */const PVMFStatus PVMFInfoSessionDisconnect = 37;/* Notification that new meadi stream has been started */const PVMFStatus PVMFInfoStartOfData = 38;/* Notification that node has processed a command with ReportObserver marker info */const PVMFStatus PVMFInfoReportObserverRecieved = 39;/* Notification that meta data is available with source node */const PVMFStatus PVMFInfoMetadataAvailable = 40;/* Notification that duration is available with source node */const PVMFStatus PVMFInfoDurationAvailable = 41;/* Notification that Change Position request not supported */const PVMFStatus PVMFInfoChangePlaybackPositionNotSupported = 42;/* Notification that the content is poorly inter-leaved */const PVMFStatus PVMFInfoPoorlyInterleavedContent = 43;/* Notification for actual playback position after repositioning */const PVMFStatus PVMFInfoActualPlaybackPosition = 44;/* Notification that the live buffer is empty */const PVMFStatus PVMFInfoLiveBufferEmpty = 45;/* Notification that a server has responded with 200 OK to a Playlist play request */const PVMFStatus PVMFInfoPlayListSwitch = 46;/* Notification of configuration complete */const PVMFStatus PVMFMIOConfigurationComplete = 47;/* Notification that the video track is falling behind */const PVMFStatus PVMFInfoVideoTrackFallingBehind = 48;/* Notification that memory is not available for new RTP packets */const PVMFStatus PVMFInfoSourceOverflow = 49;/* Notification for Media data length in shoutcast session */const PVMFStatus PVMFInfoShoutcastMediaDataLength = 50;/* Notification for clip bitrate in shoutcast session */const PVMFStatus PVMFInfoShoutcastClipBitrate = 51;/* Notification for shoutcast session */const PVMFStatus PVMFInfoIsShoutcastSesssion = 52;/* Notification that the engine must select tracks (for e.g. during a 3GPP FCS) */const PVMFStatus PVMFInfoTrackSelectionNeeded = 53;/* Notification for corrupted clip during playlist playback */const PVMFStatus PVMFInfoClipCorrupted = 54;/* Notification that source format has been updated */const PVMFStatus PVMFInfoSourceFormatUpdated = 55;/*Notification for invalid ts in the RTP packet*/const PVMFStatus PVMFErrInvalidRTPTimeInPkt = 56;/* Notification that pvmiGetBufferAllocatorSpecificInfoSync was unsuccessful */const PVMFStatus PVMFPvmiBufferAllocatorNotAcquired = 55;/* Notification that pvmiGetBufferAllocatorSpecificInfoSync was successful */const PVMFStatus PVMFPvmiBufferAlloctorAcquired = 56;
/* Placeholder for end of range */const PVMFStatus PVMFInfoLast = 100;/* Macro to tell if a code is in PVMFInfo range */#define IsPVMFInfoCode(s) ((PVMFInfoFirst&=s)&&(s&=PVMFInfoLast))
// Convert a PVMFStatus code to a string that can be used in logs.// @param status code.// @return a human readable string representing the status.OSCL_IMPORT_REF const char *PVMFStatusToString(const PVMFStatus status);
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这个zip包用不了～～
嗯，没有prepare报错了
问题就在于在layout中的决定ListView或 ...}