[已回复] 求助MobileIMSDK4iLib iOS发送消息内容过长报 301 问题

1.集成的这个地址https://gitee.com/jackjiang/MobileIMSDK 地址里的SDK
2.正常登陆后使用该方法发送消息

[color=rgba(65, 182, 69, 0.45)]/*!

* 通用数据发送方法（默认不需要Qos支持）。

[color=rgba(65, 182, 69, 0.45)] *

* @param dataContentWidthStr 要发送的数据内容（字符串方式组织）

* @param to_user_id 要发送到的目标用户id

* @param QoS true表示需QoS机制支持，不则不需要

* @param fingerPrint QoS机制中要用到的指纹码（即消息包唯一id），生成方法见 [Protocal:genFingerPrint]

* @return 0表示数据发出成功，否则返回的是错误码

* @see [sendCommonDatarotocal]

* @see [DataFactoryC:createCommonData(String, int, int, boolean, String)]

[color=rgba(65, 182, 69, 0.45)] */

- (int) sendCommonDataWithStrNSString *)dataContentWidthStr toUserIdNSString *)to_user_id qosBOOL)QoS fpNSString *)fingerPrint withTypeuint)typeu;

3.当dataContentWidthStr消息数据内容过多时 ，报 301 用户未登录 报错误的是这个协议方法

[color=rgba(65, 182, 69, 0.45)]/*!

* 服务端反馈的出错信息回调事件通知。

[color=rgba(65, 182, 69, 0.45)] *

* @param errorCode 错误码，定义在常量表 ErrorCode 中有关服务端错误码的定义

* @param errorMsg 描述错误内容的文本信息

* @see ErrorCode

[color=rgba(65, 182, 69, 0.45)] */

- (void) onErrorResponseint)errorCode withErrorMsgNSString*)errorMsg;

麻烦站长给予解惑，谢谢了

引用：JackJiang 发表于 2020-12-11 13:59
首先，你要发送超大文本内容，用我在5楼的方法即可解决，
其次，你如果是传图片这种多媒体数据，应该用h ...

谢谢，另外帖子主题301未登录那个问题，我用的是udp，我刚才又回复了，如果是因为文本过长导致的301 这个问题那我就先不去考虑了毕竟可以限制长度。

引用：丢丢立 发表于 2020-12-11 13:58
站长，关于图片传输的问题，想问一下，我现在的把图片转成base64字符串进行传输合理不，其他的有啥好的办 ...

首先，你要发送超大文本内容，用我在5楼的方法即可解决，
其次，你如果是传图片这种多媒体数据，应该用http，而不是tcp或udp，这是最佳实践问题。

引用：JackJiang 发表于 2020-12-11 13:48
9278个字符。。。。 你这内容是什么，这么大。。。

SDK里，能最大支持2的32次方个字符（TCP协议），但 ...

站长，关于图片传输的问题，想问一下，我现在的把图片转成base64字符串进行传输合理不，其他的有啥好的办法没，在站内 看了 《腾讯原创分享(一)：如何大幅提升移动网络下手机QQ的图片传输速度和成功率》感觉没有理解，这个图片传输走的是 “消息通道”  还是走的“接口”，麻烦给点指引，谢谢了

引用：丢丢立 发表于 2020-12-11 13:31
这是我发送的内容
{"messageId":"1607663491158563","sendTime":"1607663491200","imageData":"\/9j\/4A ...

9278个字符。。。。 你这内容是什么，这么大。。。

SDK里，能最大支持2的32次方个字符（TCP协议），但实际上默认强制限制为6K个字符，目的是防止大包攻击，不过你可以在代码里设置一下最大字节就可以了（以官方的Demo工程代码为例）。

iOS端设置方法（位于文件 IMClientManager.m）：


Andriod端的设置方法（位于文件 IMClientManager.java）：


服务端的设置方法（位于文件 ServerLauncherImpl.java）：


官方Demo代码在这里可以找到：https://gitee.com/jackjiang/MobileIMSDK/tree/master/demo_src

引用：JackJiang 发表于 2020-12-11 11:51
你发的这个内容大概有多长？（具体的字节数）
用的是tcp协议吗？

这是我发送的内容
{"messageId":"1607663491158563","sendTime":"1607663491200","imageData":"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有没有"}

引用：JackJiang 发表于 2020-12-11 11:51
你发的这个内容大概有多长？（具体的字节数）
用的是tcp协议吗？

1.字节数是1024（备注：我想做图片传输，就把图片转成了NSData然后把Data转成了Base-64编码的字符串所以内容就多了 ）
2.协议用的是udp
3.下面是服务端log日志

2020-12-11 13:12:48.490 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:310 - [IMCORE-netty]{uid:182}/116.68.223.158:52933的会话已关闭(user_id=182)了...
2020-12-11 13:12:48.490 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:315 - .......... 【0】[当前正在被关闭的session] session.hashCode=-1025860775, session.ip+port=/116.68.223.158:52933
2020-12-11 13:12:48.490 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:320 - .......... 【1】[处于在线列表中的session] session.hashCode=-1025860775, session.ip+port=/116.68.223.158:52933
2020-12-11 13:12:52.500 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:380 - [IMCORE-netty]与{uid:null}/116.68.223.158:52933的会话建立(channelActive)了...
2020-12-11 13:12:52.501 [defaultEventLoopGroup-5-2] WARN  net.openmob.mobileimsdk.server.ServerCoreHandler:328 - [IMCORE-netty]>> 客户端{uid:null}/116.68.223.158:52933尚未登陆，{

}处理未继续.
2020-12-11 13:12:54.529 [defaultEventLoopGroup-5-2] INFO  n.o.mobileimsdk.server.processor.LogicProcessor:236 - [IMCORE]>> 客户端{uid:null}/116.68.223.158:52933发过来的登陆信息内容是：loginInfo=182|getToken=a980f28ce67e52e4
2020-12-11 13:12:54.545 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:193 - [IMCORE-netty]<< 收到客户端{uid:182}/116.68.223.158:52933的ACK应答包发送请求.
2020-12-11 13:12:54.545 [defaultEventLoopGroup-5-2] WARN  n.o.mobileimsdk.server.qos.QoS4SendDaemonRoot:408 - 【IMCORE-netty-本机QoS】【QoS发送方】指纹为8cc7c871-0ae3-446f-b491-f013d8ad31f1的消息已成功从发送质量保证队列中移除(可能是收到接收方的应答也可能是达到了重传的次数上限)，重试次数=0
2020-12-11 13:12:54.560 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:310 - [IMCORE-netty]{uid:182}/116.68.223.158:52933的会话已关闭(user_id=182)了...
2020-12-11 13:12:54.560 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:315 - .......... 【0】[当前正在被关闭的session] session.hashCode=1700276966, session.ip+port=/116.68.223.158:52933
2020-12-11 13:12:54.560 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:320 - .......... 【1】[处于在线列表中的session] session.hashCode=1700276966, session.ip+port=/116.68.223.158:52933
2020-12-11 13:13:00.489 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:380 - [IMCORE-netty]与{uid:null}/116.68.223.158:52933的会话建立(channelActive)了...
2020-12-11 13:13:00.489 [defaultEventLoopGroup-5-1] WARN  net.openmob.mobileimsdk.server.ServerCoreHandler:328 - [IMCORE-netty]>> 客户端{uid:null}/116.68.223.158:52933尚未登陆，{

}处理未继续.
2020-12-11 13:13:00.491 [defaultEventLoopGroup-5-1] WARN  net.openmob.mobileimsdk.server.ServerCoreHandler:362 - [IMCORE-netty]【注意】会话{uid:null}/116.68.223.158:52933被系统close了，但它里面没有存放user_id，它很可能是没有成功合法认证而被提前关闭，从而正常释放资源。
2020-12-11 13:13:03.489 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:380 - [IMCORE-netty]与{uid:null}/116.68.223.158:52933的会话建立(channelActive)了...
2020-12-11 13:13:03.489 [defaultEventLoopGroup-5-2] WARN  net.openmob.mobileimsdk.server.ServerCoreHandler:328 - [IMCORE-netty]>> 客户端{uid:null}/116.68.223.158:52933尚未登陆，{

}处理未继续.
2020-12-11 13:13:03.491 [defaultEventLoopGroup-5-2] INFO  n.o.mobileimsdk.server.processor.LogicProcessor:236 - [IMCORE]>> 客户端{uid:null}/116.68.223.158:52933发过来的登陆信息内容是：loginInfo=182|getToken=a980f28ce67e52e4
2020-12-11 13:13:03.561 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:193 - [IMCORE-netty]<< 收到客户端{uid:182}/116.68.223.158:52933的ACK应答包发送请求.
2020-12-11 13:13:03.561 [defaultEventLoopGroup-5-2] WARN  n.o.mobileimsdk.server.qos.QoS4SendDaemonRoot:408 - 【IMCORE-netty-本机QoS】【QoS发送方】指纹为865aecf1-283a-41da-8680-01cc95f56b0d的消息已成功从发送质量保证队列中移除(可能是收到接收方的应答也可能是达到了重传的次数上限)，重试次数=0
2020-12-11 13:13:52.573 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:310 - [IMCORE-netty]{uid:182}/116.68.223.158:52933的会话已关闭(user_id=182)了...
2020-12-11 13:13:52.574 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:315 - .......... 【0】[当前正在被关闭的session] session.hashCode=-1406297199, session.ip+port=/116.68.223.158:52933
2020-12-11 13:13:52.574 [defaultEventLoopGroup-5-2] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:320 - .......... 【1】[处于在线列表中的session] session.hashCode=-1406297199, session.ip+port=/116.68.223.158:52933
2020-12-11 13:13:56.489 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:380 - [IMCORE-netty]与{uid:null}/116.68.223.158:58358的会话建立(channelActive)了...
2020-12-11 13:13:56.489 [defaultEventLoopGroup-5-1] INFO  n.o.mobileimsdk.server.processor.LogicProcessor:236 - [IMCORE]>> 客户端{uid:null}/116.68.223.158:58358发过来的登陆信息内容是：loginInfo=182|getToken=a980f28ce67e52e4
2020-12-11 13:13:56.491 [Timer-1] WARN  n.o.mobileimsdk.server.qos.QoS4SendDaemonRoot:189 - 【IMCORE-netty-本机QoS】【QoS发送方】指纹为42af0673-c293-47fa-a7f9-d670584b510f的包距"刚刚"发出才2ms(<=2000ms将被认定是"刚刚"), 本次不需要重传哦.
2020-12-11 13:13:56.593 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:193 - [IMCORE-netty]<< 收到客户端{uid:182}/116.68.223.158:58358的ACK应答包发送请求.
2020-12-11 13:13:56.593 [defaultEventLoopGroup-5-1] WARN  n.o.mobileimsdk.server.qos.QoS4SendDaemonRoot:408 - 【IMCORE-netty-本机QoS】【QoS发送方】指纹为42af0673-c293-47fa-a7f9-d670584b510f的消息已成功从发送质量保证队列中移除(可能是收到接收方的应答也可能是达到了重传的次数上限)，重试次数=0
2020-12-11 13:14:18.658 [defaultEventLoopGroup-5-1] INFO  net.openmob.mobileimsdk.server.ServerCoreHandler:207 - [IMCORE-netty]<< 收到客户端{uid:182}/116.68.223.158:58358的通用数据发送请求.

你发的这个内容大概有多长？（具体的字节数）
用的是tcp协议吗？

另外：当这个异常出现时，服务端也会出现完整异常，你把log抓出来，我帮你看看