學生管理接口
package com.yangzc.studentboot.student.controller;
import com.yangzc.studentboot.common.domain.ActionResult;
import com.yangzc.studentboot.common.utils.DownloadUtil;
import com.yangzc.studentboot.student.dao.StudentDOMapper;
import com.yangzc.studentboot.student.domain.StudentDO;
import com.yangzc.studentboot.student.vo.QueryVO;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.*;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.util.ResourceUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* @Author: yangzc
* @Description:
* @Date: Created on 7:59 2019/12/24
* @Modified By:
*/
@Controller
@RequestMapping("/stu/list")
public class StudentController {
private String prefix = "student";
@Value("${studentboot.uploadPath}")
private String savePath;
@Autowired
StudentDOMapper studentDOMapper;
@GetMapping(value="/", produces = MediaType.TEXT_HTML_VALUE)
@ApiOperation(value = "學生列表頁面", notes = "返回學生列表頁面")
@RequiresPermissions("stu:list")
String student() {
return prefix + "/list";
}
@PostMapping(value = "/welcome", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation(value = "學生集合", notes = "根據指定的開始行和行數返回學生集合", consumes = MediaType.APPLICATION_JSON_VALUE)
@RequiresPermissions("stu:list")
@ResponseBody
public ActionResult getStudents(@RequestBody QueryVO params) {
Map<String,Object> data = new HashMap<String,Object>();
data.put("total",studentDOMapper.count());
List<StudentDO> students = studentDOMapper.list(params);
data.put("rows",students);
ActionResult result = new ActionResult(data);
return result;
}
/**
* 學生編輯
* @param sid
* @return
*/
@GetMapping(value = "/edit/{sid}", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation(value = "學生信息加載", notes = "根據學號獲取該學生的信息")
@ApiImplicitParam(name = "sid", value = "學號", dataType = "int", paramType = "path", example = "1001")
@ResponseBody
public ActionResult loadStudent(@PathVariable Integer sid){
ActionResult result = null;
StudentDO student = studentDOMapper.selectByPrimaryKey(sid);
result = ActionResult.ok(student);
return result;
}
/**
* 學生保存
* @param stu
* @return
*/
@PostMapping(value = "/save", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation(value = "學生信息保存", notes = "將輸入的學生信息保存到數據庫")
@ResponseBody
public ActionResult saveStudent(StudentDO stu){
ActionResult result = null;
if(stu.getSno()==null||stu.getSno()==0){
studentDOMapper.insert(stu);
} else {
studentDOMapper.updateByPrimaryKey(stu);
}
result = ActionResult.ok();
return result;
}
/**
* 學生刪除
* @param sid
* @return
*/
@ApiOperation(value = "刪除學生信息", notes = "根據學號刪除該學生的信息")
@ApiImplicitParam(name = "sid", value = "學號", dataType = "int", paramType = "path", example = "1001")
@DeleteMapping(value = "/delete/{sid}", produces = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
public ActionResult delStudent(@PathVariable Integer sid){
ActionResult result = null;
studentDOMapper.deleteByPrimaryKey(sid);
result = ActionResult.ok();
return result;
}
/**
* 文件上傳
* @param file
* @param req
* @return
*/
@ApiOperation(value = "頭像上傳", notes = "文件上傳")
@ApiImplicitParam(name = "source", value = "圖片", dataType = "__file", required = true, paramType = "form")
@PostMapping(value = "/upload/file", produces = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
public ActionResult uploadFile(@RequestParam("source") MultipartFile file, HttpServletRequest req) {
ActionResult result = null;
try {
// 截取不同類型的文件需要自行判斷
String filename = file.getOriginalFilename();
if (!file.isEmpty()) {
String extName = filename.substring(filename.indexOf("."));// 取文件格式後綴名
String uuid = UUID.randomUUID().toString().replace("-", "");
// 新名稱
String newName = uuid + extName;// 在這裏用UUID來生成新的文件夾名字，這樣就不會導致重名
file.transferTo(new File(savePath+"/"+newName));
result = ActionResult.ok("/files/"+newName);
}
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
/**
* 導出學生列表
* @return
*/
@PostMapping(value = "/export", produces = MediaType.APPLICATION_OCTET_STREAM_VALUE)
@ApiOperation(value = "導出學生列表", notes = "導出學生列表")
@ResponseBody
public ActionResult export(){
ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletResponse response = requestAttributes.getResponse();
//1.創建工作簿
//String path = servletContext.getRealPath("/");
//path = path+"/make/students.xls"; //得到模板文件所在位置
File file = null;
try {
file = ResourceUtils.getFile("classpath:make/students.xls");
} catch (FileNotFoundException e) {
e.printStackTrace();
return new ActionResult(-1,"出現異常",null);
}
InputStream is = null; //根據文件，得到指定的文件流
try {
is = new FileInputStream(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
return new ActionResult(-1,"出現異常",null);
}
//根據文件流，加載指定的工作簿
//它只能操作excel2003版本
Workbook wb = null;
try {
wb = new HSSFWorkbook(is);
} catch (IOException e) {
e.printStackTrace();
return new ActionResult(-1,"出現異常",null);
}
//2.讀取工作表
Sheet sheet = wb.getSheetAt(0); //0代表工作表的下標
//抽取出一些公用變量
Row nRow=null;
Cell nCell = null;
int rowNo=1;//行號
int cellNo=0;//列號
//===========================================數據內容
nRow = sheet.getRow(rowNo);//讀取第2行
//
CellStyle snoCellStyle = nRow.getCell(cellNo++).getCellStyle();//讀取單元格的樣式
String str = nRow.getCell(cellNo).getStringCellValue();//讀取單元格的內容
System.out.println(str);
CellStyle snameCellStyle = nRow.getCell(cellNo++).getCellStyle();//讀取單元格的樣式
CellStyle isMaleCellStyle = nRow.getCell(cellNo++).getCellStyle();//讀取單元格的樣式
CellStyle birthCellStyle = nRow.getCell(cellNo++).getCellStyle();//讀取單元格的樣式
List<StudentDO> list = studentDOMapper.selectAll();
//遍歷學生列表
for(StudentDO stu :list){
//產生一個新行
nRow = sheet.createRow(rowNo++);
//nRow.setHeightInPoints(24f);//設置行高
cellNo=0;
nCell = nRow.createCell(cellNo++);//創建單元格
nCell.setCellValue(stu.getSno());//設置單元格內容
nCell.setCellStyle(snoCellStyle); //設置單元格樣式
nCell = nRow.createCell(cellNo++);//創建單元格
nCell.setCellValue(stu.getSname());//設置單元格內容
nCell.setCellStyle(snameCellStyle); //設置單元格樣式
nCell = nRow.createCell(cellNo++);//創建單元格
nCell.setCellValue(stu.getGender());//設置單元格內容
nCell.setCellStyle(isMaleCellStyle); //設置單元格樣式
nCell = nRow.createCell(cellNo++);//創建單元格
nCell.setCellValue(stu.getBirth());//設置單元格內容
nCell.setCellStyle(birthCellStyle); //設置單元格樣式
}
//輸出
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();//內存的緩衝區
try {
wb.write(byteArrayOutputStream);
} catch (IOException e) {
e.printStackTrace();
}
DownloadUtil downloadUtil = new DownloadUtil();
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
//response.setHeader("Transfer-Encoding", "chunked");
String returnName = "students" + sdf.format(cal.getTime()) + ".xls";
try {
downloadUtil.download(byteArrayOutputStream, response, returnName);
} catch (IOException e) {
e.printStackTrace();
return new ActionResult(-1,"出現異常",null);
}
return null;
}
/**
* 導入學生列表
* @param file
* @return
* @throws Exception
*/
@PostMapping(value = "import", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiImplicitParam(name = "file", value = "Excel文件", dataType = "__file", required = true, paramType = "form")
@ApiOperation(value = "導入學生列表", notes = "導入學生列表")
@ResponseBody
public ActionResult upload(@RequestParam("file") MultipartFile file) throws Exception {
HSSFWorkbook hssfWorkbook = new HSSFWorkbook(file.getInputStream());
List<StudentDO> getData = readOldExcel(hssfWorkbook);
if (getData == null) {
return new ActionResult(-1,"解析文件失敗",null);
}
file.getInputStream().close();
for(StudentDO stu:getData) {
studentDOMapper.insert(stu);
}
return ActionResult.ok(getData);
}
//處理2007之前的excel
private List<StudentDO> readOldExcel(HSSFWorkbook hssfWorkbook) {
List<StudentDO> students = new ArrayList<StudentDO>();
HSSFSheet sheetAt = hssfWorkbook.getSheetAt(0);
HSSFCell cell = null;
HSSFRow row = null;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
for (int i = sheetAt.getFirstRowNum()+1; i < sheetAt.getPhysicalNumberOfRows(); i++) {
row = sheetAt.getRow(i);
if (row == null) {
continue;
}
Object[] objects = new Object[row.getLastCellNum()];
for (int j = row.getFirstCellNum(); j < row.getLastCellNum(); j++) {
cell = row.getCell(j);
switch (cell.getCellTypeEnum()) {
case STRING:
objects[j] = cell.getStringCellValue();
System.out.println(cell.getStringCellValue());
break;
case _NONE:
objects[j] = "";
break;
case BOOLEAN:
objects[j] = cell.getBooleanCellValue();
System.out.println(cell.getBooleanCellValue());
break;
case NUMERIC:
//處理double類型的 1.0===》1
DecimalFormat df = new DecimalFormat("0");
String s = df.format(cell.getNumericCellValue());
objects[j] = s;
System.out.println(s);
break;
default:
objects[j] = cell.toString();
}
}
//處理數據
if (objects != null) {
StudentDO stu = new StudentDO();
stu.setSname((String) objects[1]);
stu.setGender((String)objects[2]);
stu.setBirth(row.getCell(3).getDateCellValue());
students.add(stu);
}
}
return students;
}
}
學生管理頁面（html）
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>學生管理系統</title>
<link rel="stylesheet" type="text/css" href="/bootstrap/bootstrap.css"/>
<link rel="stylesheet" type="text/css" href="/bootstrap-datetimepicker/bootstrap-datetimepicker.css"/>
<link rel="stylesheet" href="/bootstrap-table/bootstrap-table.css">
<link rel="stylesheet" href="/bootstrap-fileinput/fileinput.css">
<link rel="stylesheet" href="/bootstrap-fileinput/fileinput-rtl.css">
<script src="/jquery/jquery.js"></script>
<script src="/bootstrap/bootstrap.js" type="text/javascript" charset="utf-8"></script>
<script src="/bootstrap-datetimepicker/bootstrap-datetimepicker.js" type="text/javascript" charset="utf-8"></script>
<script src="/bootstrap-datetimepicker/bootstrap-datetimepicker.zh-CN.js" type="text/javascript" charset="utf-8"></script>
<script src="/bootstrap-table/bootstrap-table.js"></script>
<script src="/bootstrap-table/bootstrap-table-zh-CN.js"></script>
<script src="/bootstrap-fileinput/fileinput.js"></script>
<script src="/bootstrap-fileinput/zh.js"></script>
<script src="/app/FileSaver.js"></script>
<script src="/app/student.js"></script>
<script type="text/javascript">
$(function(){
$('.form_date').datetimepicker({
language: 'zh-CN',
weekStart: 1,
todayBtn: 1,
autoclose: 1,
todayHighlight: 1,
startView: 2,
minView: 2,
forceParse: 0,
});
initMainTable();
})
</script>
<script>
$(document).ready(function() {
$("#input-b9").fileinput({
showPreview: false,
showUpload: true,
elErrorContainer: '#kartik-file-errors',
allowedFileExtensions: ["xls","xlsx"],
uploadUrl: 'import'
});
});
</script>
</head>
<body class="bg-info">
<div>
<table id="grid" class="table" data-toolbar=".toolbar"></table>
</div>
<div id="toolbar" class="toolbar">
<button type="button" class="btn btn-primary" onclick="add();">
<span class="glyphicon glyphicon-plus" aria-hidden="true"></span> 添加
</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
<span class="glyphicon glyphicon-import" aria-hidden="true"></span> 導入
</button>
<button type="button" class="btn btn-primary" onclick="exportData();">
<span class="glyphicon glyphicon-export" aria-hidden="true"></span> 導出
</button>
</div>
<!-- Modal -->
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<div class="file-loading">
<input id="input-b9" name="file" multiple type="file">
</div>
<div id="kartik-file-errors"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary" title="Your custom upload logic">Save</button>
</div>
</div>
</div>
</div>
<!-- 模態框（Modal） -->
<div class="modal fade" id="edit" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3 class="modal-title" id="subject"></h3>
</div>
<div class="modal-body">
<form role="form" id="register">
<div class="form-group" id="first">
<label for="sid">學號</label>
<input type="text" class="form-control" id="sid" name="sno" readonly>
</div>
<div class="form-group">
<label for="sname">姓名</label>
<input type="text" class="form-control" id="sname" name="sname" placeholder="請輸入姓名">
</div>
<label>性別</label>
<div class="form-group">
<label class="radio-inline">
<input type="radio" name="gender" id="male" value="1" checked> 靚仔
</label>
<label class="radio-inline">
<input type="radio" name="gender" id="female" value="0"> 美女
</label>
</div>
<div class="form-group">
<label for="birth">生日</label>
<div class="input-group date form_date" data-date="" data-date-format="yyyy MM dd" data-link-field="birth" data-link-format="yyyy-mm-dd">
<input name="birth" id="birth" class="form-control" type="text" value="" readonly>
<span class="input-group-addon">
<span class="glyphicon glyphicon-remove"></span>
</span>
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
</div>
<div class="form-group">
<label for="photo">上傳頭像</label>
<input type="file" id="photo" name="photo">
<p class="help-block">請上傳jpg或者png格式的文件！</p>
</div>
<div class="form-group">
<button type="button" class="btn btn-default" onclick="upload();">
<span class="glyphicon glyphicon-upload" aria-hidden="true"></span> 上傳
</button>
</div>
<div hidden="hidden">
<input type="text" name="photoUrl" id="filePath" value="/img/default.png"/>
</div>
<div class="form-group">
<img width="120" height="120" src="/img/default.png" id="photo2"/>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">關閉</button>
<button type="button" class="btn btn-primary" onclick="save();">保存</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
</body>
</html>
學生管理頁面（js）
var $table;
var rows = 5;
function initMainTable() { //初始化bootstrap-table的內容
//記錄頁面bootstrap-table全局變量$table，方便應用
var queryUrl = 'welcome';
$table = $('#grid').bootstrapTable({
url: queryUrl, //請求後臺的URL（*）
method: 'POST', //請求方式（*）
toolbar: '.toolbar', //工具按鈕用哪個容器
striped: true, //是否顯示行間隔色
cache: false, //是否使用緩存，默認爲true，所以一般情況下需要設置一下這個屬性（*）
pagination: true, //是否顯示分頁（*）
sortable: true, //是否啓用排序
sortOrder: "asc", //排序方式
sortName: "sno",
sidePagination: "server", //分頁方式：client客戶端分頁，server服務端分頁（*）
pageNumber: 1, //初始化加載第一頁，默認第一頁,並記錄
pageSize: rows, //每頁的記錄行數（*）
pageList: [10, 25, 50, 100], //可供選擇的每頁的行數（*）
search: false, //是否顯示錶格搜索
strictSearch: true,
showColumns: true, //是否顯示所有的列（選擇顯示的列）
showRefresh: true, //是否顯示刷新按鈕
minimumCountColumns: 2, //最少允許的列數
clickToSelect: true, //是否啓用點擊選中行
//height: 500, //行高，如果沒有設置height屬性，表格自動根據記錄條數覺得表格高度
uniqueId: "sno", //每一行的唯一標識，一般爲主鍵列
showToggle: true, //是否顯示詳細視圖和列表視圖的切換按鈕
cardView: false, //是否顯示詳細視圖
detailView: false, //是否顯示父子表
//得到查詢的參數
queryParams : function (params) {
//這裏的鍵的名字和控制器的變量名必須一直，這邊改動，控制器也需要改成一樣的
var temp = {
rows: params.limit, //頁面大小
page: (params.offset / params.limit) + 1, //頁碼
begin: params.offset,
sort: params.sort, //排序列名
order: params.order //排位命令（desc，asc）
};
return JSON.stringify(temp);
},
columns: [{
checkbox: true,
visible: true //是否顯示覆選框
}, {
field: 'sno',
title: '學號',
sortable: true
}, {
field: 'sname',
title: '姓名',
sortable: true
}, {
field: 'gender',
title: '性別',
sortable: true,
formatter: genderFormatter
}, {
field: 'birth',
title: '生日'
}, {
field:'sno',
title: '操作',
width: 120,
align: 'center',
valign: 'middle',
formatter: actionFormatter
}, ],
onLoadSuccess: function () {
},
onLoadError: function () {
alert("數據加載失敗！");
},
onDblClickRow: function (row, $element) {
var id = row.sno;
edit(id);
},
responseHandler: responseHandler,
});
};
function actionFormatter(value, row, index) { //操作欄的格式化
var id = value;
var result = "";
result += "<a href='javascript:;' class='btn btn-xs green' οnclick=\"view(" + id + ")\" title='查看'><span class='glyphicon glyphicon-search'></span></a>";
result += "<a href='javascript:;' class='btn btn-xs blue' οnclick=\"edit(" + id + ")\" title='編輯'><span class='glyphicon glyphicon-pencil'></span></a>";
result += "<a href='javascript:;' class='btn btn-xs red' οnclick=\"del(" + id + ")\" title='刪除'><span class='glyphicon glyphicon-remove'></span></a>";
return result;
}
/**
* 獲取返回的數據的時候做相應處理，讓bootstrap table認識我們的返回格式
* @param {Object} res
*/
function responseHandler(res) {
return {
"rows": res.data.rows, // 具體每一個bean的列表
"total": res.data.total // 總共有多少條返回數據
}
}
//性別字段格式化
function genderFormatter(value) {
var gender;
if (value == '女' || value == '0') {
color = 'Red';
gender = '小姐姐';
}
else if (value == '男' || value == '1') {
color = 'Blue';
gender = '大帥哥';
}
else { color = 'Yellow'; }
return '<div style="color: ' + color + '">' + gender + '</div>';
}
function add(){
$("#subject").text("註冊學生信息");
$("#first").hide();
$("#register")[0].reset();
$("#photo2").attr("src","/img/default.png");
//$("#edit").css("display","block");
$('.form_date').datetimepicker("setDate", new Date());
$('#edit').modal('show');
}
function edit(sid){
$("#register")[0].reset();
$("#subject").text("修改學生信息");
$("#first").show();
$("#photo2").attr("src","/img/default.png");
//var sid = $(e).parent().siblings().first().text();
//alert(sid);
$.ajax({
//幾個參數需要注意一下
type: "GET",//方法類型
cache: false,
dataType: "json",//預期服務器返回的數據類型
url: "edit/"+sid ,//url
success: function (data) {
//console.log(data);//打印服務端返回的數據(調試用)
if (data.status == 200) {
var stu = data.data;
$("#sid").val(stu.sno);
$("#sname").val(stu.sname);
if(stu.gender == "男" || stu.gender == "1"){
$("#male").prop("checked",true);
}else{
$("#female").prop("checked",true);
}
//$("#birth").val(stu.birth);
$('.form_date').datetimepicker("setDate", new Date(stu.birth));
$("#filePath").val(stu.photoUrl);
$("#photo2").attr("src",stu.photoUrl);
$('#edit').modal('show');
}
},
error : function() {
alert("異常！");
}
});
}
function save(){
$.ajax({
//幾個參數需要注意一下
type: "post",//方法類型
dataType: "json",//預期服務器返回的數據類型
url: "save" ,//url
data: $("#register").serialize(),
success: function (data) {
//console.log(data);//打印服務端返回的數據(調試用)
if (data.status == 200) {
$('#edit').modal('hide');
//$("#edit").css("display","none");
//$("#register")[0].reset();
//$("#photo2").attr("src","images/default.png");
//alert(data.message);
$table.bootstrapTable('refresh');
}
},
error : function() {
alert("異常！");
}
});
}
function upload(){
var file = $("#photo").get(0).files[0];
var formData = new FormData();
formData.append("source",file);
$.ajax({
url:"upload/file",
type:"post",
dataType:"json",
cache:false,
data:formData,
contentType:false,
processData:false,
success:function(data){
if(data.status==200){
$("#photo2").attr("src",data.data);
$("#filePath").val(data.data);
}
console.log("hello test");
}
});
}
function del(sid){
//var sid = $(e).parent().siblings().first().text();
var yesOrNo = confirm("確定要刪除該學生麼？");
if(yesOrNo){
$.ajax({
//幾個參數需要注意一下
type: "DELETE",//方法類型
dataType: "json",//預期服務器返回的數據類型
url: "delete/"+sid ,//url
success: function (data) {
console.log(data.msg);//打印服務端返回的數據(調試用)
if (data.status == 200) {
$table.bootstrapTable('refresh');
}
},
error : function() {
alert("異常！");
}
});
}
}
function exportData(){
//window.open("export" ,"_blank");
var xhr ;
if(window.XMLHttpRequest){//code for IE7+,Firefox,Chrome,Opera,Safari
xhr = new XMLHttpRequest();
}else{//code for IE6,IE5
xhr = new ActiveXObject("Microsoft.XMLHTTP");
}
var url = 'export';
xhr.open("post", url, true);
//設置響應類型爲blob類型
xhr.responseType = "blob";
xhr.onload = function () {
if (this.status == "200") {
var name = xhr.getResponseHeader("Content-disposition");
var fileName = name.substring(20, name.length);
//獲取響應文件流
var blob = this.response;
if (blob && blob.size > 0) {
saveAs(blob, fileName);//處理二進制數據，讓瀏覽器認識它
}
}
}
xhr.send();
}
Swagger配置
package com.yangzc.studentboot.common.config;
import com.google.common.base.Predicates;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.stream.Stream;
import static java.util.stream.Collectors.toSet;
/**
* @Author: yangzc
* @Description:
* @Date: Created on 16:47 2019/11/23
* @Modified By:
*/
@Configuration
@EnableSwagger2
public class SwaggerConfig{
@Bean
public Docket customDocket(){
Docket docket = new Docket(DocumentationType.SWAGGER_2);
return docket.apiInfo(apiInfo()).
pathMapping("/")
.select() // 選擇那些路徑和api會生成document
//.apis(RequestHandlerSelectors.any())// 對所有api進行監控
.apis(RequestHandlerSelectors.basePackage("com.yangzc.studentboot.student"))
//不顯示錯誤的接口地址
.paths(Predicates.not(PathSelectors.regex("/error.*")))//錯誤路徑不監控
.paths(PathSelectors.regex("/.*"))// 對根下所有路徑進行監控
.build().protocols(Stream.of("http", "https").collect(toSet()));
}
private ApiInfo apiInfo(){
Contact contact = new Contact("yangzc","https://github.com/yangzc23/","[email protected]");
return new ApiInfoBuilder().
title("學生管理API").
description("學生管理接口說明文檔").
contact(contact).
version("1.0.0").
build();
}
}
github項目地址
https://github.com/yangzc23/studentboot
參考資料
[01] springmvc接收日期參數轉換
[02] bootstrap-datetimepicker 日期插件設置默認初始值爲上一個月
[03] @DateTimeFormat 和 @JsonFormat 註解
[04] Java 日期 解析減少一天問題。神奇
[05] java 關於時間返回結果與參數的註解@DatetimeFormat和@JsonFormat
[06] 在SpringBoot中 日期型轉json格式 少8個小時 時區問題
[07] SwaggerBootstrapUi手冊
[08] swagger配置和簡單使用
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