代码生成支持自定义路径

ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java

@@ -0,0 +1,142 @@
+package com.ruoyi.common.core.utils.file;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * 文件处理工具类
+ * 
+ * @author ruoyi
+ */
+public class FileUtils extends org.apache.commons.io.FileUtils
+{
+    public static String FILENAME_PATTERN = "[a-zA-Z0-9_\\-\\|\\.\\u4e00-\\u9fa5]+";
+
+    /**
+     * 输出指定文件的byte数组
+     * 
+     * @param filePath 文件路径
+     * @param os 输出流
+     * @return
+     */
+    public static void writeBytes(String filePath, OutputStream os) throws IOException
+    {
+        FileInputStream fis = null;
+        try
+        {
+            File file = new File(filePath);
+            if (!file.exists())
+            {
+                throw new FileNotFoundException(filePath);
+            }
+            fis = new FileInputStream(file);
+            byte[] b = new byte[1024];
+            int length;
+            while ((length = fis.read(b)) > 0)
+            {
+                os.write(b, 0, length);
+            }
+        }
+        catch (IOException e)
+        {
+            throw e;
+        }
+        finally
+        {
+            if (os != null)
+            {
+                try
+                {
+                    os.close();
+                }
+                catch (IOException e1)
+                {
+                    e1.printStackTrace();
+                }
+            }
+            if (fis != null)
+            {
+                try
+                {
+                    fis.close();
+                }
+                catch (IOException e1)
+                {
+                    e1.printStackTrace();
+                }
+            }
+        }
+    }
+
+    /**
+     * 删除文件
+     * 
+     * @param filePath 文件
+     * @return
+     */
+    public static boolean deleteFile(String filePath)
+    {
+        boolean flag = false;
+        File file = new File(filePath);
+        // 路径为文件且不为空则进行删除
+        if (file.isFile() && file.exists())
+        {
+            file.delete();
+            flag = true;
+        }
+        return flag;
+    }
+
+    /**
+     * 文件名称验证
+     * 
+     * @param filename 文件名称
+     * @return true 正常 false 非法
+     */
+    public static boolean isValidFilename(String filename)
+    {
+        return filename.matches(FILENAME_PATTERN);
+    }
+
+    /**
+     * 下载文件名重新编码
+     * 
+     * @param request 请求对象
+     * @param fileName 文件名
+     * @return 编码后的文件名
+     */
+    public static String setFileDownloadHeader(HttpServletRequest request, String fileName)
+            throws UnsupportedEncodingException
+    {
+        final String agent = request.getHeader("USER-AGENT");
+        String filename = fileName;
+        if (agent.contains("MSIE"))
+        {
+            // IE浏览器
+            filename = URLEncoder.encode(filename, "utf-8");
+            filename = filename.replace("+", " ");
+        }
+        else if (agent.contains("Firefox"))
+        {
+            // 火狐浏览器
+            filename = new String(fileName.getBytes(), "ISO8859-1");
+        }
+        else if (agent.contains("Chrome"))
+        {
+            // google浏览器
+            filename = URLEncoder.encode(filename, "utf-8");
+        }
+        else
+        {
+            // 其它浏览器
+            filename = URLEncoder.encode(filename, "utf-8");
+        }
+        return filename;
+    }
+}

ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/controller/GenController.java

@@ -148,17 +148,29 @@ public class GenController extends BaseController
     }
 
     /**
-     * 生成代码
+     * 生成代码（下载方式）
      */
     @PreAuthorize("@ss.hasPermi('tool:gen:code')")
     @Log(title = "代码生成", businessType = BusinessType.GENCODE)
-    @GetMapping("/genCode/{tableName}")
+    @GetMapping("/download/{tableName}")
-    public void genCode(HttpServletResponse response, @PathVariable("tableName") String tableName) throws IOException
+    public void download(HttpServletResponse response, @PathVariable("tableName") String tableName) throws IOException
     {
-        byte[] data = genTableService.generatorCode(tableName);
+        byte[] data = genTableService.downloadCode(tableName);
         genCode(response, data);
     }
 
+    /**
+     * 生成代码（自定义路径）
+     */
+    @PreAuthorize("@ss.hasPermi('tool:gen:code')")
+    @Log(title = "代码生成", businessType = BusinessType.GENCODE)
+    @GetMapping("/genCode/{tableName}")
+    public AjaxResult genCode(HttpServletResponse response, @PathVariable("tableName") String tableName)
+    {
+        genTableService.generatorCode(tableName);
+        return AjaxResult.success();
+    }
+
     /**
      * 批量生成代码
      */
@@ -168,7 +180,7 @@ public class GenController extends BaseController
     public void batchGenCode(HttpServletResponse response, String tables) throws IOException
     {
         String[] tableNames = Convert.toStrArray(tables);
-        byte[] data = genTableService.generatorCode(tableNames);
+        byte[] data = genTableService.downloadCode(tableNames);
         genCode(response, data);
     }
 
@@ -183,4 +195,4 @@ public class GenController extends BaseController
         response.setContentType("application/octet-stream; charset=UTF-8");
         IOUtils.write(data, response.getOutputStream());
     }
-}
+}

ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/domain/GenTable.java

@@ -55,6 +55,12 @@ public class GenTable extends BaseEntity
     @NotBlank(message = "作者不能为空")
     private String functionAuthor;
 
+    /** 生成代码方式（0zip压缩包 1自定义路径） */
+    private String genType;
+
+    /** 生成路径（不填默认项目路径） */
+    private String genPath;
+
     /** 主键信息 */
     private GenTableColumn pkColumn;
 
@@ -180,6 +186,26 @@ public class GenTable extends BaseEntity
         this.functionAuthor = functionAuthor;
     }
 
+    public String getGenType()
+    {
+        return genType;
+    }
+
+    public void setGenType(String genType)
+    {
+        this.genType = genType;
+    }
+
+    public String getGenPath()
+    {
+        return genPath;
+    }
+
+    public void setGenPath(String genPath)
+    {
+        this.genPath = genPath;
+    }
+
     public GenTableColumn getPkColumn()
     {
         return pkColumn;

ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java

@@ -1,6 +1,7 @@
 package com.ruoyi.gen.service;
 
 import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.util.LinkedHashMap;
@@ -22,7 +23,9 @@ import com.alibaba.fastjson.JSONObject;
 import com.ruoyi.common.core.constant.Constants;
 import com.ruoyi.common.core.constant.GenConstants;
 import com.ruoyi.common.core.exception.CustomException;
+import com.ruoyi.common.core.text.CharsetKit;
 import com.ruoyi.common.core.utils.StringUtils;
+import com.ruoyi.common.core.utils.file.FileUtils;
 import com.ruoyi.common.security.utils.SecurityUtils;
 import com.ruoyi.gen.domain.GenTable;
 import com.ruoyi.gen.domain.GenTableColumn;
@@ -201,13 +204,13 @@ public class GenTableServiceImpl implements IGenTableService
     }
 
     /**
-     * 生成代码
+     * 生成代码（下载方式）
      * 
      * @param tableName 表名称
      * @return 数据
      */
     @Override
-    public byte[] generatorCode(String tableName)
+    public byte[] downloadCode(String tableName)
     {
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         ZipOutputStream zip = new ZipOutputStream(outputStream);
@@ -217,13 +220,55 @@ public class GenTableServiceImpl implements IGenTableService
     }
 
     /**
-     * 批量生成代码
+     * 生成代码（自定义路径）
+     * 
+     * @param tableName 表名称
+     * @return 数据
+     */
+    @Override
+    public void generatorCode(String tableName)
+    {
+        // 查询表信息
+        GenTable table = genTableMapper.selectGenTableByName(tableName);
+        // 查询列信息
+        List<GenTableColumn> columns = table.getColumns();
+        setPkColumn(table, columns);
+
+        VelocityInitializer.initVelocity();
+
+        VelocityContext context = VelocityUtils.prepareContext(table);
+
+        // 获取模板列表
+        List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
+        for (String template : templates)
+        {
+            if (!StringUtils.containsAny(template, "sql.vm", "api.js.vm", "index.vue.vm", "index-tree.vue.vm"))
+            {
+                // 渲染模板
+                StringWriter sw = new StringWriter();
+                Template tpl = Velocity.getTemplate(template, Constants.UTF8);
+                tpl.merge(context, sw);
+                try
+                {
+                    String path = getGenPath(table, template);
+                    FileUtils.writeStringToFile(new File(path), sw.toString(), CharsetKit.UTF_8);
+                }
+                catch (IOException e)
+                {
+                    throw new CustomException("渲染模板失败，表名：" + table.getTableName());
+                }
+            }
+        }
+    }
+
+    /**
+     * 批量生成代码（下载方式）
      * 
      * @param tableNames 表数组
      * @return 数据
      */
     @Override
-    public byte[] generatorCode(String[] tableNames)
+    public byte[] downloadCode(String[] tableNames)
     {
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         ZipOutputStream zip = new ZipOutputStream(outputStream);
@@ -346,4 +391,21 @@ public class GenTableServiceImpl implements IGenTableService
             genTable.setParentMenuName(parentMenuName);
         }
     }
-}
+
+    /**
+     * 获取代码生成地址
+     * 
+     * @param table 业务表信息
+     * @param template 模板文件路径
+     * @return 生成地址
+     */
+    public static String getGenPath(GenTable table, String template)
+    {
+        String genPath = table.getGenPath();
+        if (StringUtils.equals(genPath, "/"))
+        {
+            return System.getProperty("user.dir") + File.separator + "src" + File.separator + VelocityUtils.getFileName(template, table);
+        }
+        return genPath + File.separator + VelocityUtils.getFileName(template, table);
+    }
+}

ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/IGenTableService.java

@@ -75,20 +75,28 @@ public interface IGenTableService
     public Map<String, String> previewCode(Long tableId);
 
     /**
-     * 生成代码
+     * 生成代码（下载方式）
      * 
      * @param tableName 表名称
      * @return 数据
      */
-    public byte[] generatorCode(String tableName);
+    public byte[] downloadCode(String tableName);
 
     /**
-     * 批量生成代码
+     * 生成代码（自定义路径）
+     * 
+     * @param tableName 表名称
+     * @return 数据
+     */
+    public void generatorCode(String tableName);
+
+    /**
+     * 批量生成代码（下载方式）
      * 
      * @param tableNames 表数组
      * @return 数据
      */
-    public byte[] generatorCode(String[] tableNames);
+    public byte[] downloadCode(String[] tableNames);
 
     /**
      * 修改保存参数校验

ruoyi-modules/ruoyi-gen/src/main/resources/mapper/generator/GenTableMapper.xml

@@ -15,6 +15,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		<result property="businessName"   column="business_name"   />
 		<result property="functionName"   column="function_name"   />
 		<result property="functionAuthor" column="function_author" />
+		<result property="genType"        column="gen_type"        />
+		<result property="genPath"        column="gen_path"        />
 		<result property="options"        column="options"         />
 		<result property="createBy"       column="create_by"       />
 		<result property="createTime"     column="create_time"     />
@@ -50,7 +52,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 	
 	<sql id="selectGenTableVo">
-        select table_id, table_name, table_comment, class_name, tpl_category, package_name, module_name, business_name, function_name, function_author, options, create_by, create_time, update_by, update_time, remark from gen_table
+        select table_id, table_name, table_comment, class_name, tpl_category, package_name, module_name, business_name, function_name, function_author, gen_type, gen_path, options, create_by, create_time, update_by, update_time, remark from gen_table
     </sql>
     
     <select id="selectGenTableList" parameterType="GenTable" resultMap="GenTableResult">
@@ -100,7 +102,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</select>
 	
 	<select id="selectGenTableById" parameterType="Long" resultMap="GenTableResult">
-	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.options, t.remark,
+	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
 			   c.column_id, c.column_name, c.column_comment, c.column_type, c.java_type, c.java_field, c.is_pk, c.is_increment, c.is_required, c.is_insert, c.is_edit, c.is_list, c.is_query, c.query_type, c.html_type, c.dict_type, c.sort
 		FROM gen_table t
 			 LEFT JOIN gen_table_column c ON t.table_id = c.table_id
@@ -108,7 +110,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</select>
 	
 	<select id="selectGenTableByName" parameterType="String" resultMap="GenTableResult">
-	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.options, t.remark,
+	    SELECT t.table_id, t.table_name, t.table_comment, t.class_name, t.tpl_category, t.package_name, t.module_name, t.business_name, t.function_name, t.function_author, t.gen_type, t.gen_path, t.options, t.remark,
 			   c.column_id, c.column_name, c.column_comment, c.column_type, c.java_type, c.java_field, c.is_pk, c.is_increment, c.is_required, c.is_insert, c.is_edit, c.is_list, c.is_query, c.query_type, c.html_type, c.dict_type, c.sort
 		FROM gen_table t
 			 LEFT JOIN gen_table_column c ON t.table_id = c.table_id
@@ -126,6 +128,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="businessName != null and businessName != ''">business_name,</if>
 			<if test="functionName != null and functionName != ''">function_name,</if>
 			<if test="functionAuthor != null and functionAuthor != ''">function_author,</if>
+			<if test="genType != null and genType != ''">gen_type,</if>
+			<if test="genPath != null and genPath != ''">gen_path,</if>
 			<if test="remark != null and remark != ''">remark,</if>
  			<if test="createBy != null and createBy != ''">create_by,</if>
 			create_time
@@ -139,6 +143,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="businessName != null and businessName != ''">#{businessName},</if>
 			<if test="functionName != null and functionName != ''">#{functionName},</if>
 			<if test="functionAuthor != null and functionAuthor != ''">#{functionAuthor},</if>
+			<if test="genType != null and genType != ''">#{genType},</if>
+			<if test="genPath != null and genPath != ''">#{genPath},</if>
 			<if test="remark != null and remark != ''">#{remark},</if>
  			<if test="createBy != null and createBy != ''">#{createBy},</if>
 			sysdate()
@@ -152,6 +158,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="tableComment != null and tableComment != ''">table_comment = #{tableComment},</if>
             <if test="className != null and className != ''">class_name = #{className},</if>
             <if test="functionAuthor != null and functionAuthor != ''">function_author = #{functionAuthor},</if>
+            <if test="genType != null and genType != ''">gen_type = #{genType},</if>
+            <if test="genPath != null and genPath != ''">gen_path = #{genPath},</if>
             <if test="tplCategory != null and tplCategory != ''">tpl_category = #{tplCategory},</if>
             <if test="packageName != null and packageName != ''">package_name = #{packageName},</if>
             <if test="moduleName != null and moduleName != ''">module_name = #{moduleName},</if>

ruoyi-ui/src/api/tool/gen.js

@@ -42,6 +42,7 @@ export function importTable(data) {
     params: data
   })
 }
+
 // 预览生成代码
 export function previewTable(tableId) {
   return request({
@@ -49,6 +50,7 @@ export function previewTable(tableId) {
     method: 'get'
   })
 }
+
 // 删除表数据
 export function delTable(tableId) {
   return request({
@@ -57,3 +59,10 @@ export function delTable(tableId) {
   })
 }
 
+// 生成代码（自定义路径）
+export function genCode(tableName) {
+  return request({
+    url: '/code/gen/genCode/' + tableName,
+    method: 'get'
+  })
+}

ruoyi-ui/src/views/tool/gen/genInfoForm.vue

@@ -6,7 +6,7 @@
           <span slot="label">生成模板</span>
           <el-select v-model="info.tplCategory">
             <el-option label="单表（增删改查）" value="crud" />
-            <el-option label="树表（增删改查）" value="tree"/>
+            <el-option label="树表（增删改查）" value="tree" />
           </el-select>
         </el-form-item>
       </el-col>
@@ -60,14 +60,56 @@
       </el-col>
 
       <el-col :span="12">
-        <el-form-item prop="functionName">
+        <el-form-item>
           <span slot="label">
             上级菜单
             <el-tooltip content="分配到指定菜单下，例如 系统管理" placement="top">
               <i class="el-icon-question"></i>
             </el-tooltip>
           </span>
-          <treeselect :append-to-body="true" v-model="info.parentMenuId" :options="menus" :normalizer="normalizer" :show-count="true" placeholder="请选择系统菜单"/>
+          <treeselect
+            :append-to-body="true"
+            v-model="info.parentMenuId"
+            :options="menus"
+            :normalizer="normalizer"
+            :show-count="true"
+            placeholder="请选择系统菜单"
+          />
+        </el-form-item>
+      </el-col>
+
+      <el-col :span="12">
+        <el-form-item prop="genType">
+          <span slot="label">
+            生成代码方式
+            <el-tooltip content="默认为zip压缩包下载，也可以自定义生成路径" placement="top">
+              <i class="el-icon-question"></i>
+            </el-tooltip>
+          </span>
+          <el-radio v-model="info.genType" label="0">zip压缩包</el-radio>
+          <el-radio v-model="info.genType" label="1">自定义路径</el-radio>
+        </el-form-item>
+      </el-col>
+
+      <el-col :span="24" v-if="info.genType == '1'">
+        <el-form-item prop="genPath">
+          <span slot="label">
+            自定义路径
+            <el-tooltip content="填写磁盘绝对路径，若不填写，则生成到当前Web项目下" placement="top">
+              <i class="el-icon-question"></i>
+            </el-tooltip>
+          </span>
+          <el-input v-model="info.genPath">
+            <el-dropdown slot="append">
+              <el-button type="primary">
+                最近路径快速选择
+                <i class="el-icon-arrow-down el-icon--right"></i>
+              </el-button>
+              <el-dropdown-menu slot="dropdown">
+                <el-dropdown-item @click.native="info.genPath = '/'">恢复默认的生成基础路径</el-dropdown-item>
+              </el-dropdown-menu>
+            </el-dropdown>
+          </el-input>
         </el-form-item>
       </el-col>
     </el-row>

ruoyi-ui/src/views/tool/gen/index.vue

@@ -166,7 +166,7 @@
 </template>
 
 <script>
-import { listTable, previewTable, delTable } from "@/api/tool/gen";
+import { listTable, previewTable, delTable, genCode } from "@/api/tool/gen";
 import importTable from "./importTable";
 import { downLoadZip } from "@/utils/zipdownload";
 export default {
@@ -241,7 +241,13 @@ export default {
         this.msgError("请选择要生成的数据");
         return;
       }
-      downLoadZip("/code/gen/batchGenCode?tables=" + tableNames, "ruoyi");
+      if(row.genType === "1") {
+        genCode(row.tableName).then(response => {
+          this.msgSuccess("成功生成到自定义路径：" + row.genPath);
+        });
+      } else {
+        downLoadZip("/tool/gen/batchGenCode?tables=" + tableNames, "ruoyi");
+      }
     },
     /** 打开导入表弹窗 */
     openImportTable() {

sql/ry_20200730.sql

@@ -637,6 +637,8 @@ create table gen_table (
   business_name     varchar(30)                                comment '生成业务名',
   function_name     varchar(50)                                comment '生成功能名',
   function_author   varchar(50)                                comment '生成功能作者',
+  gen_type          char(1)         default '0'                comment '生成代码方式（0zip压缩包 1自定义路径）',
+  gen_path          varchar(200)    default '/'                comment '生成路径（不填默认项目路径）',
   options           varchar(1000)                              comment '其它生成选项',
   create_by         varchar(64)     default ''                 comment '创建者',
   create_time 	    datetime                                   comment '创建时间',