开始编写数据上传的前后端。

code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/data/importer/CarDealerDataImport.java

@@ -0,0 +1,36 @@
+/*
+ * @Author: Kane
+ * @Date: 2022-10-31 10:23:32
+ * @LastEditors: Kane
+ * @LastEditTime: 2022-10-31 11:40:21
+ * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\data\importer\CarDealerDataImport.java
+ * @Description: 
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+
+package com.cpic.xim.car_dealer.controllers.data.importer;
+
+import java.util.ArrayList;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@ResponseBody
+@RequestMapping( path = "data/import/")
+public class CarDealerDataImport
+{
+
+    public ImportResult importCarDealer( @RequestBody ImportRequest importRequest )
+    {
+        ArrayList<RecordErrorMessage> recordErrorMessages = new ArrayList<RecordErrorMessage>();
+        ImportResult result = new ImportResult();
+
+        result.setRecordErrorMessages( recordErrorMessages );
+
+        return result;
+    }
+}
+

code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/data/importer/ImportRequest.java

@@ -0,0 +1,56 @@
+/*
+ * @Author: Kane
+ * @Date: 2022-10-31 11:16:22
+ * @LastEditors: Kane
+ * @LastEditTime: 2022-10-31 11:28:00
+ * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\data\importer\importRequest.java
+ * @Description: 
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+
+package com.cpic.xim.car_dealer.controllers.data.importer;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class ImportRequest
+{
+
+    public ImportRequest( String filePath, String tableName)
+    {
+        this.filePath = filePath;
+        this.tableName = tableName;
+    }
+
+    public String getFilePath()
+    {
+        return filePath;
+    }
+
+    public void setFilePath( String filePath )
+    {
+        this.filePath = filePath;
+    }
+
+    public String getTableName()
+    {
+        return tableName;
+    }
+
+    public void setTableName( String tableName )
+    {
+        this.tableName = tableName;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "{ \"file_path\":\"" + filePath + "\", \"table_name\":\"" + tableName + "\"}";
+    }
+
+    @JsonProperty( "file_path")
+    private String filePath;
+
+    @JsonProperty( "table_name")
+    private String tableName;
+}

code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/data/importer/ImportResult.java

@@ -0,0 +1,86 @@
+/*
+ * @Author: Kane
+ * @Date: 2022-10-31 10:31:35
+ * @LastEditors: Kane
+ * @LastEditTime: 2022-10-31 10:43:12
+ * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\data\importer\ImportResult.java
+ * @Description: 
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+
+package com.cpic.xim.car_dealer.controllers.data.importer;
+
+import java.util.ArrayList;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class ImportResult
+{
+    ImportResult()
+    {}
+
+    public String getFileName()
+    {
+        return fileName;
+    }
+
+    public void setFileName( String fileName )
+    {
+        this.fileName = fileName;
+    }
+
+    public String getFilePath()
+    {
+        return filePath;
+    }
+
+    public void setFilePath( String filePath )
+    {
+        this.filePath = filePath;
+    }
+
+    public boolean isSuccess()
+    {
+        return success;
+    }
+
+    public void setSuccess( boolean success )
+    {
+        this.success = success;
+    }
+
+    public String getMessage()
+    {
+        return message;
+    }
+
+    public void setMessage( String message )
+    {
+        this.message = message;
+    }
+
+    public ArrayList<RecordErrorMessage> getRecordErrorMessages()
+    {
+        return recordErrorMessages;
+    }
+
+    public void setRecordErrorMessages( ArrayList<RecordErrorMessage> recordErrorMessages )
+    {
+        this.recordErrorMessages = recordErrorMessages;
+    }
+
+    @JsonProperty( "file_name")
+    private String fileName;
+
+    @JsonProperty( "file_path")
+    private String filePath;
+
+    @JsonProperty( "success")
+    private boolean success;
+
+    @JsonProperty( "message")
+    private String message;
+
+    @JsonProperty( "record_error_messages")
+    private ArrayList<RecordErrorMessage> recordErrorMessages;
+}

code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/data/importer/RecordErrorMessage.java

@@ -0,0 +1,100 @@
+/*
+ * @Author: Kane
+ * @Date: 2022-10-31 10:48:29
+ * @LastEditors: Kane
+ * @LastEditTime: 2022-10-31 11:01:28
+ * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\data\importer\importRecordErrorMessage.java
+ * @Description: 存放导入数据记录结果的对象.
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+package com.cpic.xim.car_dealer.controllers.data.importer;
+
+import com.fasterxml.jackson.annotation.*;;
+
+/*****************************************************
+ * 存放导入数据记录结果的对象.
+ *****************************************************/
+public class RecordErrorMessage
+{
+
+    public RecordErrorMessage( int rowIndex, String message)
+    {
+        this.rowIndex = rowIndex;
+        this.message = message;
+    }
+
+
+    public int getRowIndex()
+    {
+        return rowIndex;
+    }
+
+    public void setRowIndex( int rowIndex )
+    {
+        this.rowIndex = rowIndex;
+    }
+
+    public String getMessage()
+    {
+        return message;
+    }
+
+    public void setMessage( String message )
+    {
+        this.message = message;
+    }
+
+
+    @Override
+    public int hashCode()
+    {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + rowIndex;
+        result = prime * result + ((message == null) ? 0 : message.hashCode());
+        return result;
+    }
+
+
+    @Override
+    public boolean equals( Object obj )
+    {
+        if ( this == obj)
+            return true;
+        if ( obj == null)
+            return false;
+        if ( getClass() != obj.getClass())
+            return false;
+        RecordErrorMessage other = (RecordErrorMessage) obj;
+        if ( rowIndex != other.rowIndex)
+            return false;
+        if ( message == null)
+        {
+            if ( other.message != null)
+                return false;
+        } else if ( !message.equals( other.message ))
+            return false;
+        return true;
+    }
+
+
+    @Override
+    public String toString()
+    {
+        return "importRecordErrorMessage [rowIndex=" + rowIndex + ", message=" + message + "]";
+    }
+
+
+    /**
+     * 数据的行id。
+     */
+    @JsonProperty( "row_index")
+    private int rowIndex;
+
+    /**
+     * 导入时的错误信息。
+     */
+    @JsonProperty( "message")
+    private String message;
+}

code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadController.java

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-09-28 15:47:02
  * @LastEditors: Kane
- * @LastEditTime: 2022-10-19 16:19:01
+ * @LastEditTime: 2022-10-31 11:08:29
  * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\fileupload\FileUploadController.java
  * @Description: 用于实现跨域功能的过滤器对象。
  * Copyright (c) ${2022} by Kane, All Rights Reserved.