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表数据导出支持

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暮光：城中城
2021-06-05 16:38:27 +08:00
parent 9e3f479b3e
commit 694f847f1d
17 changed files with 678 additions and 159 deletions
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118
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/controller/DbDataViewController.java
View File

@@ -4,12 +4,15 @@ import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.util.TypeUtils;
import com.zyplayer.doc.core.annotation.AuthMan;
import com.zyplayer.doc.core.exception.ConfirmException;
import com.zyplayer.doc.core.json.ResponseJson;
import com.zyplayer.doc.core.util.StringUtil;
import com.zyplayer.doc.data.config.security.DocUserUtil;
import com.zyplayer.doc.data.repository.support.consts.DocAuthConst;
import com.zyplayer.doc.db.controller.param.DataViewParam;
import com.zyplayer.doc.db.controller.vo.TableColumnVo;
import com.zyplayer.doc.db.framework.consts.DbAuthType;
import com.zyplayer.doc.db.framework.db.dto.TableColumnDescDto;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteParam;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteResult;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteType;
@@ -18,8 +21,10 @@ import com.zyplayer.doc.db.framework.json.DocDbResponseJson;
import com.zyplayer.doc.db.framework.utils.JSONUtil;
import com.zyplayer.doc.db.service.DbBaseFactory;
import com.zyplayer.doc.db.service.DbBaseService;
import com.zyplayer.doc.db.service.download.BaseDownloadService;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.PostMapping;
@@ -27,7 +32,10 @@ import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* 表数据查看控制器
@@ -45,30 +53,26 @@ public class DbDataViewController {
SqlExecutor sqlExecutor;
@Resource
DbBaseFactory dbBaseFactory;
@Resource
BaseDownloadService baseDownloadService;
@PostMapping(value = "/query")
public ResponseJson execute(DataViewParam dataViewParam) {
boolean manageAuth = DocUserUtil.haveAuth(DocAuthConst.DB_DATASOURCE_MANAGE);
boolean select = DocUserUtil.haveCustomAuth(DbAuthType.SELECT.getName(), DocAuthConst.DB + dataViewParam.getSourceId());
boolean update = DocUserUtil.haveCustomAuth(DbAuthType.UPDATE.getName(), DocAuthConst.DB + dataViewParam.getSourceId());
if (!manageAuth && !select && !update) {
return DocDbResponseJson.warn("没有该数据源的执行权限");
}
public ResponseJson query(DataViewParam param) {
// 数据查询
ExecuteType executeType = (manageAuth || update) ? ExecuteType.ALL : ExecuteType.SELECT;
DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(dataViewParam.getSourceId());
String queryPageSql = dbBaseService.getQueryPageSql(dataViewParam);
ExecuteResult executeResult = this.query(dataViewParam.getSourceId(), dataViewParam.getExecuteId(), executeType, queryPageSql);
ExecuteType executeType = this.getExecuteType(param.getSourceId());
DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(param.getSourceId());
String queryPageSql = dbBaseService.getQueryPageSql(param);
ExecuteResult executeResult = this.query(param.getSourceId(), param.getExecuteId(), executeType, queryPageSql);
// 数据组装
List<String> resultList = new LinkedList<>();
resultList.add(JSON.toJSONString(executeResult, JSONUtil.serializeConfig, SerializerFeature.WriteMapNullValue));
DocDbResponseJson responseJson = DocDbResponseJson.ok(resultList);
// 计算总条数，第一页才查询总条数
if (CollectionUtils.isNotEmpty(executeResult.getResult()) && Objects.equals(dataViewParam.getPageNum(), 1)) {
if (CollectionUtils.isNotEmpty(executeResult.getResult()) && Objects.equals(param.getPageNum(), 1)) {
responseJson.setTotal((long) executeResult.getResult().size());
if (executeResult.getResult().size() >= dataViewParam.getPageSize()) {
String queryCountSql = dbBaseService.getQueryCountSql(dataViewParam);
ExecuteResult countResult = this.query(dataViewParam.getSourceId(), dataViewParam.getExecuteId(), executeType, queryCountSql);
if (executeResult.getResult().size() >= param.getPageSize()) {
String queryCountSql = dbBaseService.getQueryCountSql(param);
ExecuteResult countResult = this.query(param.getSourceId(), param.getExecuteId(), executeType, queryCountSql);
if (CollectionUtils.isNotEmpty(countResult.getResult()) && MapUtils.isNotEmpty(countResult.getResult().get(0))) {
Map<String, Object> countMap = countResult.getResult().get(0);
Optional<Object> countAny = countMap.values().stream().findAny();
@@ -79,6 +83,80 @@ public class DbDataViewController {
return responseJson;
}
/**
* 单表数据下载
*
* @param response
* @param param
* @return
*/
@PostMapping(value = "/download")
public ResponseJson download(HttpServletResponse response, DataViewParam param) {
DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(param.getSourceId());
// 获取列信息等
TableColumnVo tableColumnVo = dbBaseService.getTableColumnList(param.getSourceId(), param.getDbName(), param.getTableName());
Set<String> conditionSet = StringUtils.isBlank(param.getConditionColumn()) ? Collections.emptySet() : Stream.of(param.getConditionColumn().split(",")).collect(Collectors.toSet());
Set<String> retainColumnSet = StringUtils.isBlank(param.getRetainColumn()) ? Collections.emptySet() : Stream.of(param.getRetainColumn().split(",")).collect(Collectors.toSet());
List<TableColumnDescDto> columnList = tableColumnVo.getColumnList().stream().filter(item -> retainColumnSet.isEmpty() || retainColumnSet.contains(item.getName())).collect(Collectors.toList());
// 数据查询
String queryAllSql = dbBaseService.getQueryAllSql(param);
ExecuteParam executeParam = new ExecuteParam();
executeParam.setDatasourceId(param.getSourceId());
executeParam.setExecuteId(param.getExecuteId());
executeParam.setExecuteType(this.getExecuteType(param.getSourceId()));
executeParam.setSql(queryAllSql);
// 最大支持10w行数据，总得有个上限
executeParam.setMaxRows(100000);
try {
dbBaseService.downloadSingleTableData(response, param, executeParam, columnList, conditionSet);
} catch (Exception e) {
return DocDbResponseJson.error("导出失败：" + e.getMessage());
}
return DocDbResponseJson.ok();
}
/**
* 多表下载
*
* @param response
* @param param
* @return
*/
@PostMapping(value = "/downloadMultiple")
public ResponseJson downloadMultiple(HttpServletResponse response, DataViewParam param) {
DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(param.getSourceId());
if (StringUtils.isBlank(param.getTableName())) {
return DocDbResponseJson.warn("请选择导出的表");
}
StringBuilder resultSb = new StringBuilder();
String[] tableNameArr = param.getTableName().split(",");
try {
for (String tabName : tableNameArr) {
// 获取列信息等
TableColumnVo tableColumnVo = dbBaseService.getTableColumnList(param.getSourceId(), param.getDbName(), tabName);
Set<String> conditionSet = StringUtils.isBlank(param.getConditionColumn()) ? Collections.emptySet() : Stream.of(param.getConditionColumn().split(",")).collect(Collectors.toSet());
List<TableColumnDescDto> columnList = tableColumnVo.getColumnList();
// 数据查询
String queryAllSql = dbBaseService.getQueryAllSql(param);
ExecuteParam executeParam = new ExecuteParam();
executeParam.setDatasourceId(param.getSourceId());
executeParam.setExecuteId(param.getExecuteId());
executeParam.setExecuteType(this.getExecuteType(param.getSourceId()));
executeParam.setSql(queryAllSql);
// 最大支持10w行数据，总得有个上限
executeParam.setMaxRows(100000);
String downloadTableData = dbBaseService.getDownloadTableData(param, executeParam, columnList, conditionSet);
resultSb.append(String.format("-- 导出数据表：`%s`.`%s` --\n", param.getDbName(), tabName));
resultSb.append(downloadTableData).append("\n");
}
String prefix = Objects.equals(param.getDownloadType(), "json") ? ".json" : ".sql";
baseDownloadService.sendResponse(response, param.getTableName(), prefix, resultSb.toString());
} catch (Exception e) {
return DocDbResponseJson.error("导出失败：" + e.getMessage());
}
return DocDbResponseJson.ok();
}
/**
* 执行数据查询
*
@@ -102,5 +180,15 @@ public class DbDataViewController {
return ExecuteResult.error(StringUtil.getException(e), executeSql);
}
}
private ExecuteType getExecuteType(Long sourceId) {
boolean manageAuth = DocUserUtil.haveAuth(DocAuthConst.DB_DATASOURCE_MANAGE);
boolean select = DocUserUtil.haveCustomAuth(DbAuthType.SELECT.getName(), DocAuthConst.DB + sourceId);
boolean update = DocUserUtil.haveCustomAuth(DbAuthType.UPDATE.getName(), DocAuthConst.DB + sourceId);
if (!manageAuth && !select && !update) {
throw new ConfirmException("没有该数据源的执行权限");
}
return (manageAuth || update) ? ExecuteType.ALL : ExecuteType.SELECT;
}
}

49
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/controller/param/DataDownloadParam.java Normal file
View File

@@ -0,0 +1,49 @@
package com.zyplayer.doc.db.controller.param;
public class DataDownloadParam {
private Long sourceId;
private String dbName;
private String tableName;
private String downloadType;
private String conditionColumn;
public Long getSourceId() {
return sourceId;
}
public void setSourceId(Long sourceId) {
this.sourceId = sourceId;
}
public String getDbName() {
return dbName;
}
public void setDbName(String dbName) {
this.dbName = dbName;
}
public String getTableName() {
return tableName;
}
public void setTableName(String tableName) {
this.tableName = tableName;
}
public String getDownloadType() {
return downloadType;
}
public void setDownloadType(String downloadType) {
this.downloadType = downloadType;
}
public String getConditionColumn() {
return conditionColumn;
}
public void setConditionColumn(String conditionColumn) {
this.conditionColumn = conditionColumn;
}
}

45
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/controller/param/DataViewParam.java
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@@ -10,6 +10,11 @@ public class DataViewParam {
private String orderColumn;
private String orderType;
private String condition;
private String downloadType;
private String retainColumn;
private String conditionColumn;
private Integer dropTableFlag;
private Integer createTableFlag;
public Integer getOffset() {
return ((this.pageNum - 1) * this.pageSize);
@@ -86,4 +91,44 @@ public class DataViewParam {
public void setCondition(String condition) {
this.condition = condition;
}
public String getDownloadType() {
return downloadType;
}
public void setDownloadType(String downloadType) {
this.downloadType = downloadType;
}
public String getConditionColumn() {
return conditionColumn;
}
public void setConditionColumn(String conditionColumn) {
this.conditionColumn = conditionColumn;
}
public Integer getDropTableFlag() {
return dropTableFlag;
}
public void setDropTableFlag(Integer dropTableFlag) {
this.dropTableFlag = dropTableFlag;
}
public Integer getCreateTableFlag() {
return createTableFlag;
}
public void setCreateTableFlag(Integer createTableFlag) {
this.createTableFlag = createTableFlag;
}
public String getRetainColumn() {
return retainColumn;
}
public void setRetainColumn(String retainColumn) {
this.retainColumn = retainColumn;
}
}

10
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/mapper/base/SqlExecutor.java
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@@ -69,6 +69,16 @@ public class SqlExecutor {
return this.execute(factoryBean, param, null);
}
/**
* 执行sql，返回结果
* @author 暮光：城中城
* @since 2019年8月18日
*/
public ExecuteResult execute(ExecuteParam param, ResultHandler handler) {
DatabaseFactoryBean factoryBean = databaseRegistrationBean.getOrCreateFactoryById(param.getDatasourceId());
return this.execute(factoryBean, param, handler);
}
/**
* 执行sql，可通过handler回调每一行的结果
* @author 暮光：城中城

2
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/utils/PoiUtil.java
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@@ -56,7 +56,7 @@ public class PoiUtil {
.append("-- 表结构：" + entry.getKey() + "\n")
.append("-- ----------------------------\n")
.append("DROP TABLE IF EXISTS `" + entry.getKey() + "`;\n")
.append(entry.getValue()).append(";\n\n");
.append(entry.getValue()).append("\n\n");
}
IoUtil.write(response.getOutputStream(), "utf-8", true, ddlSqlSb.toString());
}

62
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/DbBaseService.java
View File

@@ -1,5 +1,8 @@
package com.zyplayer.doc.db.service;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.io.IoUtil;
import com.alibaba.fastjson.JSONObject;
import com.zyplayer.doc.core.exception.ConfirmException;
import com.zyplayer.doc.data.config.security.DocUserUtil;
import com.zyplayer.doc.data.repository.support.consts.DocAuthConst;
@@ -14,12 +17,16 @@ import com.zyplayer.doc.db.framework.db.bean.DatabaseRegistrationBean;
import com.zyplayer.doc.db.framework.db.dto.*;
import com.zyplayer.doc.db.framework.db.enums.DatabaseProductEnum;
import com.zyplayer.doc.db.framework.db.mapper.base.BaseMapper;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteParam;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteResult;
import com.zyplayer.doc.db.framework.db.mapper.base.SqlExecutor;
import com.zyplayer.doc.db.service.download.BaseDownloadService;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.net.URLEncoder;
import java.util.*;
import java.util.stream.Collectors;
@@ -34,6 +41,8 @@ public abstract class DbBaseService {
@Resource
SqlExecutor sqlExecutor;
@Resource
BaseDownloadService baseDownloadService;
@Resource
DatabaseRegistrationBean databaseRegistrationBean;
/**
@@ -337,6 +346,23 @@ public abstract class DbBaseService {
throw new ConfirmException("暂未支持的数据库类型");
}
/**
* 获取全量数据查询的SQL
*
* @return 分页查询的SQL
* @author 暮光：城中城
* @since 2020年4月24日
*/
public String getQueryAllSql(DataViewParam dataViewParam) {
String queryColumns = StringUtils.defaultIfBlank(dataViewParam.getRetainColumn(), "*");
StringBuilder sqlSb = new StringBuilder();
sqlSb.append(String.format("select %s from %s.%s", queryColumns, dataViewParam.getDbName(), dataViewParam.getTableName()));
if (StringUtils.isNotBlank(dataViewParam.getCondition())) {
sqlSb.append(String.format(" where %s", dataViewParam.getCondition()));
}
return sqlSb.toString();
}
/**
* 获取分页查询的SQL
*
@@ -372,4 +398,40 @@ public abstract class DbBaseService {
}
return sqlSb.toString();
}
/**
* 导出单表数据
*
* @author 暮光：城中城
* @since 2020年6月5日
*/
public void downloadSingleTableData(HttpServletResponse response, DataViewParam param, ExecuteParam executeParam, List<TableColumnDescDto> dataCols, Set<String> conditionSet) throws Exception {
if (Objects.equals(param.getDownloadType(), "insert")) {
String resultStr = baseDownloadService.downloadDataByInsert(param, executeParam, dataCols, conditionSet);
baseDownloadService.sendResponse(response, param.getTableName(), ".sql", resultStr);
} else if (Objects.equals(param.getDownloadType(), "update")) {
String resultStr = baseDownloadService.downloadDataByUpdate(param, executeParam, dataCols, conditionSet);
baseDownloadService.sendResponse(response, param.getTableName(), ".sql", resultStr);
} else if (Objects.equals(param.getDownloadType(), "json")) {
String resultStr = baseDownloadService.downloadDataByJson(param, executeParam, dataCols, conditionSet);
baseDownloadService.sendResponse(response, param.getTableName(), ".json", resultStr);
}
}
/**
* 获取表数据
*
* @author 暮光：城中城
* @since 2020年6月5日
*/
public String getDownloadTableData(DataViewParam param, ExecuteParam executeParam, List<TableColumnDescDto> dataCols, Set<String> conditionSet) throws Exception {
if (Objects.equals(param.getDownloadType(), "insert")) {
return baseDownloadService.downloadDataByInsert(param, executeParam, dataCols, conditionSet);
} else if (Objects.equals(param.getDownloadType(), "update")) {
return baseDownloadService.downloadDataByUpdate(param, executeParam, dataCols, conditionSet);
} else if (Objects.equals(param.getDownloadType(), "json")) {
return baseDownloadService.downloadDataByJson(param, executeParam, dataCols, conditionSet);
}
return null;
}
}

2
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/MysqlServiceImpl.java
View File

@@ -38,7 +38,7 @@ public class MysqlServiceImpl extends DbBaseService {
tableDdlVo.setOracle("// TODO 等待大佬来实现转换");
// TODO 将建表语句转换为其他数据库的，还不知道怎么做，先这样留着，看有没大佬来实现
if (CollectionUtils.isNotEmpty(tableDdlList)) {
tableDdlVo.setMysql(tableDdlList.get(0).get("Create Table"));
tableDdlVo.setMysql(tableDdlList.get(0).get("Create Table") + ";");
}
return tableDdlVo;
}

171
zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/service/download/BaseDownloadService.java Normal file
View File

@@ -0,0 +1,171 @@
package com.zyplayer.doc.db.service.download;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.io.IoUtil;
import com.alibaba.fastjson.JSONObject;
import com.zyplayer.doc.db.controller.param.DataViewParam;
import com.zyplayer.doc.db.controller.vo.TableDdlVo;
import com.zyplayer.doc.db.framework.db.dto.TableColumnDescDto;
import com.zyplayer.doc.db.framework.db.mapper.base.ExecuteParam;
import com.zyplayer.doc.db.framework.db.mapper.base.SqlExecutor;
import com.zyplayer.doc.db.service.DbBaseFactory;
import com.zyplayer.doc.db.service.DbBaseService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.net.URLEncoder;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.regex.Pattern;
/**
* 基础的数据导出服务类，按照MySQL规范写的，不满足的可新增类来实现
*/
@Service
public class BaseDownloadService {
@Resource
SqlExecutor sqlExecutor;
@Resource
DbBaseFactory dbBaseFactory;
/**
* 导出数据为insert语句格式
*
* @author 暮光：城中城
* @since 2020年6月5日
*/
public String downloadDataByInsert(DataViewParam param, ExecuteParam executeParam, List<TableColumnDescDto> dataCols, Set<String> conditionSet) throws Exception {
String dbTableName = String.format("`%s`.`%s`", param.getDbName(), param.getTableName());
StringBuilder resultSb = new StringBuilder();
if (Objects.equals(param.getCreateTableFlag(), 1)) {
resultSb.append("-- 导出表 ").append(dbTableName).append(" 结构\n");
if (Objects.equals(param.getDropTableFlag(), 1)) {
resultSb.append("DROP TABLE IF EXISTS ").append(dbTableName).append(";\n");
}
DbBaseService dbBaseService = dbBaseFactory.getDbBaseService(param.getSourceId());
TableDdlVo tableDdlVo = dbBaseService.getTableDdl(param.getSourceId(), param.getDbName(), param.getTableName());
resultSb.append(tableDdlVo.getTableDDLByType()).append("\n\n");
}
resultSb.append("-- 导出表 ").append(dbTableName).append(" 数据\n");
Pattern pattern = Pattern.compile("\t|\r\n|\r|\n|\\s+");
String executeSql = pattern.matcher(executeParam.getSql()).replaceAll(" ");
resultSb.append("-- 导出查询SQL：").append(executeSql).append(";\n");
// 执行数据查询操作
sqlExecutor.execute(executeParam, item -> {
StringBuilder names = new StringBuilder();
for (TableColumnDescDto dataCol : dataCols) {
if (names.length() > 0) names.append(", ");
names.append(dataCol.getName());
}
StringBuilder values = new StringBuilder();
for (TableColumnDescDto dataCol : dataCols) {
if (values.length() > 0) values.append(", ");
Object val = item.get(dataCol.getName());
if (this.isNumber(dataCol.getType())) {
values.append(val);
} else {
val = (val == null) ? "" : val;
val = val.toString().replaceAll("'", "''");
values.append("'").append(val).append("'");
}
}
String resultData = "insert into " + dbTableName + " (" + names + ") values (" + values + ");\n";
resultSb.append(resultData);
});
return resultSb.toString();
}
/**
* 导出数据为update语句格式
*
* @author 暮光：城中城
* @since 2020年6月5日
*/
public String downloadDataByUpdate(DataViewParam param, ExecuteParam executeParam, List<TableColumnDescDto> dataCols, Set<String> conditionSet) throws Exception {
String dbTableName = String.format("`%s`.`%s`", param.getDbName(), param.getTableName());
StringBuilder resultSb = new StringBuilder();
Pattern pattern = Pattern.compile("\t|\r\n|\r|\n|\\s+");
String executeSql = pattern.matcher(executeParam.getSql()).replaceAll(" ");
resultSb.append("-- 导出查询SQL：").append(executeSql).append(";\n");
// 执行数据查询操作
sqlExecutor.execute(executeParam, item -> {
StringBuilder values = new StringBuilder();
StringBuilder where = new StringBuilder();
for (TableColumnDescDto dataCol : dataCols) {
if (values.length() > 0) values.append(", ");
values.append(dataCol.getName()).append("=");
Object val = item.get(dataCol.getName());
if (this.isNumber(dataCol.getType())) {
values.append(val);
if (conditionSet.contains(dataCol.getName())) {
if (where.length() > 0) where.append(" and ");
where.append(dataCol.getName()).append(" = ").append(val);
}
} else {
val = (val == null) ? "" : val;
val = val.toString().replaceAll("'", "''");
values.append("'").append(val).append("'");
if (conditionSet.contains(dataCol.getName())) {
if (where.length() > 0) where.append(" and ");
where.append(dataCol.getName()).append(" = ").append("'").append(val).append("'");
}
}
}
if (where.length() > 0) where.insert(0, " where ");
String resultData = "update " + dbTableName + " set " + values + where + ";\n";
resultSb.append(resultData);
});
return resultSb.toString();
}
/**
* 导出数据为json格式
*
* @author 暮光：城中城
* @since 2020年6月5日
*/
public String downloadDataByJson(DataViewParam param, ExecuteParam executeParam, List<TableColumnDescDto> dataCols, Set<String> conditionSet) throws Exception {
StringBuilder resultSb = new StringBuilder();
resultSb.append("[");
sqlExecutor.execute(executeParam, item -> {
JSONObject result = new JSONObject();
for (TableColumnDescDto dataCol : dataCols) {
result.put(dataCol.getName(), item.get(dataCol.getName()));
}
String resultData = result.toJSONString();
if (resultSb.length() > 1) {
resultSb.append(",");
}
resultSb.append(resultData);
});
resultSb.append("]");
return resultSb.toString();
}
public void sendResponse(HttpServletResponse response, String tableName, String prefix, String dataStr) throws Exception {
String fileNameOrigin = tableName + "." + DateTime.now().toString("yyyyMMddHHmmss");
String fileName = URLEncoder.encode(fileNameOrigin, "UTF-8") + prefix;
response.setContentType("application/octet-stream");
response.setHeader("Content-disposition", "attachment;filename=" + fileName);
response.setCharacterEncoding("utf-8");
IoUtil.write(response.getOutputStream(), "utf-8", true, dataStr);
}
/**
* 是否是数值类型
*
* @param type 类型
* @return 结果
*/
public boolean isNumber(String type) {
return type.contains("int")
|| type.contains("bit")
|| type.contains("float")
|| type.contains("double")
|| type.contains("decimal")
;
}
}

2
zyplayer-doc-db/src/main/resources/doc-db.html
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@@ -1 +1 @@
<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=favicon-db.png><title>数据库文档管理</title><link href=css/app.b6b9fe42.css rel=preload as=style><link href=css/chunk-vendors.8924efc6.css rel=preload as=style><link href=js/app.168eac24.js rel=preload as=script><link href=js/chunk-vendors.d40f789d.js rel=preload as=script><link href=css/chunk-vendors.8924efc6.css rel=stylesheet><link href=css/app.b6b9fe42.css rel=stylesheet></head><body><noscript><strong>We're sorry but zyplayer-db-ui doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=js/chunk-vendors.d40f789d.js></script><script src=js/app.168eac24.js></script></body></html>
<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=favicon-db.png><title>数据库文档管理</title><link href=css/app.b6b9fe42.css rel=preload as=style><link href=css/chunk-vendors.8924efc6.css rel=preload as=style><link href=js/app.fca745a8.js rel=preload as=script><link href=js/chunk-vendors.d40f789d.js rel=preload as=script><link href=css/chunk-vendors.8924efc6.css rel=stylesheet><link href=css/app.b6b9fe42.css rel=stylesheet></head><body><noscript><strong>We're sorry but zyplayer-db-ui doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=js/chunk-vendors.d40f789d.js></script><script src=js/app.fca745a8.js></script></body></html>

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zyplayer-doc-db/src/main/resources/js/app.168eac24.js → zyplayer-doc-db/src/main/resources/js/app.fca745a8.js
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