MqttSyncClient 方法

手动断开与远程服务器的连接，如果当前是长连接模式，那么就会切换到短连接模式
Manually disconnect from the remote server, if it is currently in long connection mode, it will switch to short connection mode

手动断开与远程服务器的连接，如果当前是长连接模式，那么就会切换到短连接模式
Manually disconnect from the remote server, if it is currently in long connection mode, it will switch to short connection mode

尝试连接远程的服务器，如果连接成功，就切换短连接模式到长连接模式，后面的每次请求都共享一个通道，使得通讯速度更快速
Try to connect to a remote server. If the connection is successful, switch the short connection mode to the long connection mode. Each subsequent request will share a channel, making the communication speed faster.

尝试连接远程的服务器，如果连接成功，就切换短连接模式到长连接模式，后面的每次请求都共享一个通道，使得通讯速度更快速
Try to connect to a remote server. If the connection is successful, switch the short connection mode to the long connection mode. Each subsequent request will share a channel, making the communication speed faster.

决定当前的消息是否是用于问答机制返回的消息，默认直接返回 true, 实际的情况需要根据协议进行重写方法
To determine whether the current message is the message returned by the question answering mechanism, the default is true. In actual cases, the rewriting method needs to be performed according to the protocol

[文件引擎] 删除服务器的指定的文件名，需要指定分类信息，文件名
[File Engine] Delete the specified file name of the server, need to specify the classification information, file name

[文件引擎] 删除服务器的指定的文件名，需要指定分类信息，文件名
[File Engine] Delete the specified file name of the server, need to specify the classification information, file name

[文件引擎] 删除服务器的指定的文件名，需要指定分类信息，文件名
[File Engine] Delete the specified file name of the server, need to specify the classification information, file name

[文件引擎] 删除服务器的指定的文件名，需要指定分类信息，文件名
[File Engine] Delete the specified file name of the server, need to specify the classification information, file name

[文件引擎] 删除服务器上指定的分类信息及管理的所有的文件，包含所有的子分类信息，不可逆操作，谨慎操作。
[File Engine] Delete the specified classification information and all files managed on the server, including all sub-classification information, irreversible operation, and careful operation.

[文件引擎] 删除服务器上指定的分类信息及管理的所有的文件，包含所有的子分类信息，不可逆操作，谨慎操作。
[File Engine] Delete the specified classification information and all files managed on the server, including all sub-classification information, irreversible operation, and careful operation.

[文件引擎] 删除服务器上指定的分类的所有的文件，不可逆操作，谨慎操作。
[File Engine] Delete the specified classification information and all files managed on the server, irreversible operation, and careful operation.

[文件引擎] 删除服务器上指定的分类的所有的文件，不可逆操作，谨慎操作。
[File Engine] Delete the specified classification information and all files managed on the server, irreversible operation, and careful operation.

[文件引擎] 从远程服务器下载一个文件，生成一个Bitmap图片对象，需要指定文件类别，文件名，进度报告，可用于用户头像的存储
[File Engine] Download a file from a remote server and generate a Bitmap image object. You need to specify the file category, file name, and progress report, which can be used to store the user's avatar

[文件引擎] 从远程服务器下载一个文件，生成一个Bitmap图片对象，需要指定文件类别，文件名，进度报告，可用于用户头像的存储
[File Engine] Download a file from a remote server and generate a Bitmap image object. You need to specify the file category, file name, and progress report, which can be used to store the user's avatar

[文件引擎] 从远程服务器下载一个文件到流中，需要指定文件类别，文件名，进度报告，本地保存的文件名
To download a file from a remote server to the stream, you need to specify the file category, file name, progress report, and file name saved locally

[文件引擎] 从远程服务器下载一个文件到本地，需要指定文件类别，文件名，进度报告，本地保存的文件名
[File Engine] To download a file from a remote server to the local, you need to specify the file category, file name, progress report, and file name saved locally

[文件引擎] 从远程服务器下载一个文件到流中，需要指定文件类别，文件名，进度报告，本地保存的文件名
To download a file from a remote server to the stream, you need to specify the file category, file name, progress report, and file name saved locally

[文件引擎] 从远程服务器下载一个文件到本地，需要指定文件类别，文件名，进度报告，本地保存的文件名
[File Engine] To download a file from a remote server to the local, you need to specify the file category, file name, progress report, and file name saved locally

[文件引擎] 下载指定分类信息的所有的文件描述信息，需要指定分类信息，例如：Files/Personal/Admin
[File Engine] To download all the file description information of the specified classification information, you need to specify the classification information, for example: Files/Personal/Admin

[文件引擎] 下载指定分类信息的所有的文件描述信息，需要指定分类信息，例如：Files/Personal/Admin
[File Engine] To download all the file description information of the specified classification information, you need to specify the classification information, for example: Files/Personal/Admin

下载指定分类信息的全部子分类信息
Download all sub-category information of the specified category information

下载指定分类信息的全部子分类信息
Download all sub-category information of the specified category information

Determines whether the specified object is equal to the current object.

和服务器交互完成的时候调用的方法，可以根据读写结果进行一些额外的操作，具体的操作需要根据实际的需求来重写实现
The method called when the interaction with the server is completed can perform some additional operations based on the read and write results. The specific operations need to be rewritten according to actual needs.

根据实际的协议选择是否重写本方法，有些协议在断开连接之前，需要发送一些报文来关闭当前的网络通道
Select whether to rewrite this method according to the actual protocol. Some protocols need to send some packets to close the current network channel before disconnecting.

根据实际的协议选择是否重写本方法，有些协议在断开连接之前，需要发送一些报文来关闭当前的网络通道
Select whether to rewrite this method according to the actual protocol. Some protocols need to send some packets to close the current network channel before disconnecting.

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.

[文件引擎] 获取服务器文件夹的指定目录的文件统计信息，包括文件数量，总大小，最后更新时间
[File Engine] Get the file statistics of the specified directory of the server folder, including the number of files, the total size, and the last update time

[文件引擎] 获取服务器文件夹的指定目录的文件统计信息，包括文件数量，总大小，最后更新时间
[File Engine] Get the file statistics of the specified directory of the server folder, including the number of files, the total size, and the last update time

Serves as the default hash function.

获取当前的报文进行日志记录的时候，是否使用二进制的格式记录，默认返回 LogMsgFormatBinary，重写可以根据session对象分别返回不同记录模式
Whether to log the current packet in binary format, the default return is LogMsgFormatBinary. If you want to override it, different recording modes can be returned according to session

获取一个新的消息对象的方法，需要在继承类里面进行重写
The method to get a new message object needs to be overridden in the inheritance class

[文件引擎] 获取服务器文件夹的指定目录的所有子目录的文件信息，包括每个子目录的文件数量，总大小，最后更新时间
[File Engine] Get the file information of all subdirectories of the specified directory of the server folder, including the number of files in each subdirectory, the total size, and the last update time

[文件引擎] 获取服务器文件夹的指定目录的所有子目录的文件信息，包括每个子目录的文件数量，总大小，最后更新时间
[File Engine] Get the file information of all subdirectories of the specified directory of the server folder, including the number of files in each subdirectory, the total size, and the last update time

Gets the Type of the current instance.

根据实际的协议选择是否重写本方法，有些协议在创建连接之后，需要进行一些初始化的信号握手，才能最终建立网络通道。
Whether to rewrite this method is based on the actual protocol. Some protocols require some initial signal handshake to establish a network channel after the connection is created.

根据实际的协议选择是否重写本方法，有些协议在创建连接之后，需要进行一些初始化的信号握手，才能最终建立网络通道。
Whether to rewrite this method is based on the actual protocol. Some protocols require some initial signal handshake to establish a network channel after the connection is created.

对当前设备的IP地址进行PING的操作，返回PING的结果，正常来说，返回Success
PING the IP address of the current device and return the PING result. Normally, it returns Success

[文件引擎] 请求服务器指定分类是否存在指定的文件名，需要指定分类信息，文件名
[File Engine] Request the server to specify whether the specified file name exists in the specified category, need to specify the category information, file name

[文件引擎] 请求服务器指定分类是否存在指定的文件名，需要指定分类信息，文件名
[File Engine] Request the server to specify whether the specified file name exists in the specified category, need to specify the category information, file name

使用日志记录一个接收的报文信息
` Logs are used to record information about a received packet

使用日志记录一个接收的报文信息
` Logs are used to record information about a received packet

使用日志记录一个发送的报文信息
Logs are used to record information about a send packet

使用日志记录一个发送的报文信息
Logs are used to record information about a send packet

Creates a shallow copy of the current Object.

对当前的命令进行打包处理，通常是携带命令头内容，标记当前的命令的长度信息，需要进行重写，否则默认不打包
The current command is packaged, usually carrying the content of the command header, marking the length of the current command, and it needs to be rewritten, otherwise it is not packaged by default

从MQTT服务器同步读取数据，将payload发送到服务器，然后从服务器返回相关的数据，支持数据发送进度报告，服务器执行进度报告，接收数据进度报告操作
Synchronously read data from the MQTT server, send the payload to the server, and then return relevant data from the server, support data transmission progress report, the server executes the progress report, and receives the data progress report

从MQTT服务器同步读取数据，将payload发送到服务器，然后从服务器返回相关的数据，支持数据发送进度报告，服务器执行进度报告，接收数据进度报告操作
Synchronously read data from the MQTT server, send the payload to the server, and then return relevant data from the server, support data transmission progress report, the server executes the progress report, and receives the data progress report

将二进制的数据发送到管道中去，然后从管道里接收二进制的数据回来，并返回是否成功的结果对象。
Send binary data to the pipeline, and then receive binary data back from the pipeline, and return whether the success of the result object

将多个数据报文按顺序发到设备，并从设备接收返回的数据内容，然后拼接成一个Byte[]信息，需要重写UnpackResponseContent(Byte, Byte)方法才能返回正确的结果。
Send multiple data packets to the device in sequence, and receive the returned data content from the device, and then splicing them into a Byte[] message, you need to rewrite UnpackResponseContent(Byte, Byte) method to return the correct result.

将二进制的数据发送到管道中去，然后从管道里接收二进制的数据回来，并返回是否成功的结果对象。
Send binary data to the pipeline, and then receive binary data back from the pipeline, and return whether the success of the result object

使用指定的管道来进行数据通信，发送原始数据到管道，然后从管道接收相关的数据返回，本方法无锁

将二进制的数据发送到管道中去，然后从管道里接收二进制的数据回来，并返回是否成功的结果对象。
Send binary data to the pipeline, and then receive binary data back from the pipeline, and return whether the success of the result object

将多个数据报文按顺序发到设备，并从设备接收返回的数据内容，然后拼接成一个Byte[]信息，需要重写UnpackResponseContent(Byte, Byte)方法才能返回正确的结果。
Send multiple data packets to the device in sequence, and receive the returned data content from the device, and then splicing them into a Byte[] message, you need to rewrite UnpackResponseContent(Byte, Byte) method to return the correct result.

将二进制的数据发送到管道中去，然后从管道里接收二进制的数据回来，并返回是否成功的结果对象。
Send binary data to the pipeline, and then receive binary data back from the pipeline, and return whether the success of the result object

使用指定的管道来进行数据通信，发送原始数据到管道，然后从管道接收相关的数据返回，本方法无锁

读取服务器的已经驻留的所有消息的主题列表
Read the topic list of all messages that have resided on the server

读取服务器的已经驻留的所有消息的主题列表
Read the topic list of all messages that have resided on the server

读取MQTT服务器注册的RPC接口，忽略返回的Topic数据，直接将结果转换为泛型对象，如果JSON转换失败，将返回错误，参数传递主题和数据负载， 数据负载示例：new { address = "", length = 0 } 本质是一个匿名对象。
Read the RPC interface registered by the MQTT server, ignore the returned Topic data, and directly convert the result into a generic object. If the JSON conversion fails, an error will be returned. The parameter passes the topic and the data payload. The data payload example: new { address = "", length = 0 } is essentially an anonymous object.

读取MQTT服务器注册的RPC接口，忽略返回的Topic数据，直接将结果转换为泛型对象，如果JSON转换失败，将返回错误，参数传递主题和数据负载， 数据负载示例："{\"address\": \"100\",\"length\": 10}" 本质是一个字符串。
Read the RPC interface registered by the MQTT server, ignore the returned Topic data, and directly convert the result into a generic object. If the JSON conversion fails, an error will be returned. The parameter passes the topic and the data payload. The data payload example: "{\"address\ ": \"100\",\"length\": 10}" is essentially a string.

读取服务器的指定的API接口的每天的调用次数，如果API接口不存在，或是还没有调用数据，则返回失败。
Read the number of calls per day of the designated API interface of the server. If the API interface does not exist or the data has not been called yet, it returns a failure.

读取服务器的指定的API接口的每天的调用次数，如果API接口不存在，或是还没有调用数据，则返回失败。
Read the number of calls per day of the designated API interface of the server. If the API interface does not exist or the data has not been called yet, it returns a failure.

读取服务器的已经注册的API信息列表，将返回API的主题路径，注释信息，示例的传入的数据信息。
Read the registered API information list of the server, and return the API subject path, annotation information, and sample incoming data information.

读取服务器的已经注册的API信息列表，将返回API的主题路径，注释信息，示例的传入的数据信息。
Read the registered API information list of the server, and return the API subject path, annotation information, and sample incoming data information.

读取MQTT服务器注册的RPC接口，忽略返回的Topic数据，直接将结果转换为泛型对象，如果JSON转换失败，将返回错误，参数传递主题和数据负载， 数据负载示例：new { address = "", length = 0 } 本质是一个匿名对象。
Read the RPC interface registered by the MQTT server, ignore the returned Topic data, and directly convert the result into a generic object. If the JSON conversion fails, an error will be returned. The parameter passes the topic and the data payload. The data payload example: new { address = "", length = 0 } is essentially an anonymous object.

读取MQTT服务器注册的RPC接口，忽略返回的Topic数据，直接将结果转换为泛型对象，如果JSON转换失败，将返回错误，参数传递主题和数据负载， 数据负载示例："{\"address\": \"100\",\"length\": 10}" 本质是一个字符串。
Read the RPC interface registered by the MQTT server, ignore the returned Topic data, and directly convert the result into a generic object. If the JSON conversion fails, an error will be returned. The parameter passes the topic and the data payload. The data payload example: "{\"address\ ": \"100\",\"length\": 10}" is essentially a string.

读取服务器里当前的会话信息

从MQTT服务器同步读取数据，将指定编码的字符串payload发送到服务器，然后从服务器返回相关的数据，并转换为指定编码的字符串，支持数据发送进度报告，服务器执行进度报告，接收数据进度报告操作
Synchronously read data from the MQTT server, send the specified encoded string payload to the server, and then return the data from the server, and convert it to the specified encoded string, support data transmission progress report, the server executes the progress report, and receives the data progress report

从MQTT服务器同步读取数据，将指定编码的字符串payload发送到服务器，然后从服务器返回相关的数据，并转换为指定编码的字符串，支持数据发送进度报告，服务器执行进度报告，接收数据进度报告操作
Synchronously read data from the MQTT server, send the specified encoded string payload to the server, and then return the data from the server, and convert it to the specified encoded string, support data transmission progress report, the server executes the progress report, and receives the data progress report

读取服务器的已经驻留的指定主题的消息内容
Read the topic list of all messages that have resided on the server

读取服务器的已经驻留的指定主题的消息内容
Read the topic list of all messages that have resided on the server

[文件引擎] 重命名服务器上指定的路径信息，需要指定新的路径名称，当新的路径已经存在的时候，命名失败。
[File Engine] Renames the specified path information on the server, you need to specify a new path name, and when the new path already exists, the naming fails.

[文件引擎] 重命名服务器上指定的路径信息，需要指定新的路径名称，当新的路径已经存在的时候，命名失败。
[File Engine] Renames the specified path information on the server, you need to specify a new path name, and when the new path already exists, the naming fails.

将当前的通信对象设置DTU模式，允许传入现成的管道，并返回初始化结果，如果该设备重写了握手报文，就是返回握手结果
Set the current communication object to DTU mode, allow the existing pipe to be passed in, and return the initialization result, if the device rewrites the handshake packet, the handshake result is returned

将当前的通信对象设置DTU模式，允许传入现成的管道，并返回初始化结果，如果该设备重写了握手报文，就是返回握手结果
Set the current communication object to DTU mode, allow the existing pipe to be passed in, and return the initialization result, if the device rewrites the handshake packet, the handshake result is returned

Returns a string that represents the current object.

根据对方返回的报文命令，对命令进行基本的拆包，例如各种Modbus协议拆包为统一的核心报文，还支持对报文的验证
According to the message command returned by the other party, the command is basically unpacked, for example, various Modbus protocols are unpacked into a unified core message, and the verification of the message is also supported

[文件引擎] 上传文件给服务器，需要指定上传文件的路径信息(服务器保存的名称就是文件名)，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a file to the server, you need to specify the path information of the uploaded file (the name saved by the server is the file name), as well as the classification information uploaded to the server, to support the progress report function.

[文件引擎] 上传一个Bitmap图片对象到服务器指定的分类下面，需要指定分类信息，服务器保存的文件名，描述信息，支持进度报告
[File Engine] Upload a Bitmap image object to the category specified by the server, you need to specify the category information, the file name saved by the server, description information, and support for progress reports

[文件引擎] 上传流给服务器，需要指定流，服务器保存的名字，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a stream to the server, you need to specify the stream, the name saved by the server, and the classification information uploaded to the server to support the progress reporting function.

[文件引擎] 上传文件给服务器，需要指定上传文件的路径信息，服务器保存的名字，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a file to the server, you need to specify the path information of the uploaded file, the name saved by the server, and the classification information uploaded to the server to support the progress report function.

[文件引擎] 上传文件给服务器，需要指定上传文件的路径信息(服务器保存的名称就是文件名)，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a file to the server, you need to specify the path information of the uploaded file (the name saved by the server is the file name), as well as the classification information uploaded to the server, to support the progress report function.

[文件引擎] 上传一个Bitmap图片对象到服务器指定的分类下面，需要指定分类信息，服务器保存的文件名，描述信息，支持进度报告
[File Engine] Upload a Bitmap image object to the category specified by the server, you need to specify the category information, the file name saved by the server, description information, and support for progress reports

[文件引擎] 上传流给服务器，需要指定流，服务器保存的名字，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a stream to the server, you need to specify the stream, the name saved by the server, and the classification information uploaded to the server to support the progress reporting function.

[文件引擎] 上传文件给服务器，需要指定上传文件的路径信息，服务器保存的名字，以及上传到服务器的分类信息，支持进度汇报功能。
[File Engine] To upload a file to the server, you need to specify the path information of the uploaded file, the name saved by the server, and the classification information uploaded to the server to support the progress report function.

获取当前对象的JSON格式表示的字符串。
Gets the string represented by the JSON format of the current object.