一.代码生成(此步骤为代码生成器的使用,如不清楚请查阅相关文档视频)
1.进入菜单【在线开发】-->【Online表单开发】,选中一张单表/主表,点击代码生成按钮。
2.弹出页面中填写代码生成目录为项目根目录,填写包名,勾选"是否支持Restful"为"是",默认为"否”,如下图
二.swagger-ui 使用,在线调试接口
1.访问http://localhost:8080/jeecg/swagger/index.html [此地址根据自己环境而定]
2.访问【tokenAPI : 鉴权token接口】-->【POST /rest/tokens】,按下图操作
3.在响应体中获取token
4.调用接口-创建
5.查看 接口-创建测试结果
6. 调用接口-分页查询
7.查看 接口-分页查询 测试结果
8.其他接口类似,先填写token,再填写相关参数即可测试
三.接口安全,token原理讲解和redis配置
1.机制说明 基于token的鉴权机制类似于http协议也是无状态的,它不需要在服务端去保留用户的认证信息或者会话信息。这就意味着基于token认证机制的应用不需要去考虑用户在哪一台服务器登录了,这就为应用的扩展提供了便利
2.基本流程 (1)用户使用用户名密码来请求服务器 (2)服务器进行验证用户的信息 (3)服务器通过验证发送给用户一个token (4)客户端存储token,并在每次请求时附送上这个token值(存在head里的参数X-AUTH-TOKEN) (5)服务端验证token值,并返回数据
3. redis配置(redis环境搭建参考相关文档/视频) JWT 验证token采用redis进行缓存,redis配置文件:src/main/resources/redis.properties, 修改redis对应的IP和端口,如下: - #redis
- redis.host=124.206.91.99
- redis.port=6379
- redis.pass=
- redis.adapter.maxIdle=100
- redis.adapter.minIdle=10
- redis.adapter.testOnBorrow=true
- redis.adapter.testOnReturn=true
- redis.adapter.testWhileIdle=true
- redis.adapter.numTestsPerEvictionRun=10
- redis.adapter.timeBetweenEvictionRunsMillis=60000
复制代码 四. 接口本地单元测试(单元测试环境搭建请参考相关文档/视频)- import org.jeecgframework.jwt.util.JwtHttpUtil;
- import org.junit.Test;
- import com.alibaba.fastjson.JSON;
- import com.alibaba.fastjson.JSONObject;
- import com.generator.test.entity.TestSingleEntity;
- public class RestfulTestSingle{
-
-
- public String getToken(String userName,String password){
- String url = "http://localhost:8080/jeecg/rest/tokens?username="+userName+"&password="+password;
- String token= JwtHttpUtil.httpRequest(url, "POST", null);
- System.out.println("获取的token为:"+token);
- return token;
- }
- public JSONObject getList(String token){
- String url = "http://localhost:8080/jeecg/rest/testSingleController/list/1/10";
- JSONObject resp= JwtHttpUtil.httpRequest(url, "GET", null,token);
- System.out.println(resp.toJSONString());
- return resp;
- }
-
- public JSONObject delete(String token,String id){
- String url = "http://localhost:8080/jeecg/rest/testSingleController/"+id;
- JSONObject resp= JwtHttpUtil.httpRequest(url, "DELETE", null,token);
- System.out.println(resp.toJSONString());
- return resp;
- }
-
- public JSONObject create(String token,String json){
- String url = "http://localhost:8080/jeecg/rest/testSingleController";
- JSONObject resp= JwtHttpUtil.httpRequest(url, "POST", json,token);
- System.out.println(resp.toJSONString());
- return resp;
- }
-
- public JSONObject update(String token,String json,String id){
- String url = "http://localhost:8080/jeecg/rest/testSingleController/"+id;
- JSONObject resp= JwtHttpUtil.httpRequest(url, "PUT", json,token);
- System.out.println(resp.toJSONString());
- return resp;
- }
-
- public JSONObject get(String token,String id){
- String url = "http://localhost:8080/jeecg/rest/testSingleController/"+id;
- JSONObject resp= JwtHttpUtil.httpRequest(url, "GET", null,token);
- System.out.println(resp.toJSONString());
- return resp;
- }
-
- @Test
- public void test(){
- String token = "";//getToken调用一次即可将其返回的值保存下来,以便其他接口可调用传参
- //getToken("admin", "123456");
- //获取列表
- //getList(token);
-
- //删除
- //delete(token, "4028f6816588914f016588b24a8c0003");
-
- //创建
- /*TestSingleEntity entity = new TestSingleEntity();
- entity.setName("李四");
- create(token, JSON.toJSON(entity).toString());*/
-
- //修改
- /*String id = "4028f6816588f200016588f6e2950001";
- TestSingleEntity entity = new TestSingleEntity();
- entity.setId(id);
- entity.setName("李四4号");
- update(token, JSONObject.toJSONString(entity),id);*/
-
- //获取单条记录
- /*String id = "4028f6816588f200016588f6e2950001";
- get(token, id);*/
-
- }
- }
复制代码 五. 前段UI开发如何调用接口- <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
- <%@include file="/context/mytags.jsp"%>
- <t:base type="jquery,easyui,tools,DatePicker"></t:base>
- <div class="easyui-layout" fit="true">
- <div region="center" style="padding:0px;border:0px">
- <t:datagrid name="testSingleList" checkbox="true" pagination="true" fitColumns="true" title="单表测试" actionUrl="testSingleController.do?datagrid" idField="id" sortName="createDate" fit="true" queryMode="group">
- <t:dgCol title="主键" field="id" hidden="true" queryMode="single" width="120"></t:dgCol>
- <t:dgCol title="创建日期" field="createDate" formatter="yyyy-MM-dd" queryMode="single" width="120"></t:dgCol>
- <t:dgCol title="名臣" field="name" query="true" queryMode="single" width="120"></t:dgCol>
- <t:dgCol title="下拉" field="iselect" query="true" queryMode="single" dictionary="t_s_depart,id,departname" width="120"></t:dgCol>
- <t:dgCol title="单选" field="icheck" queryMode="single" dictionary="fieltype" width="120"></t:dgCol>
- <t:dgCol title="多选" field="iradio" queryMode="single" dictionary="s_type" width="120"></t:dgCol>
- <t:dgCol title="日期" field="idate" formatter="yyyy-MM-dd" query="true" queryMode="group" width="120"></t:dgCol>
- <t:dgCol title="文件" field="ifile" queryMode="single" formatterjs="btListFileFormatter" width="120"></t:dgCol>
- <t:dgCol title="输入框" field="iterr" queryMode="single" image="true" imageSize="50,50" formatterjs="btListImgFormatter" width="120"></t:dgCol>
- <t:dgCol title="时间时分秒" field="idatetime" formatter="yyyy-MM-dd hh:mm:ss" queryMode="single" width="120"></t:dgCol>
- <t:dgCol title="操作" field="opt" width="100"></t:dgCol>
- <t:dgDelOpt title="删除" url="testSingleController.do?doDel&id={id}" urlclass="ace_button" urlfont="fa-trash-o"/>
- <t:dgToolBar title="调用接口" icon="icon-redo" funname="testInterface"></t:dgToolBar>
- </t:datagrid>
- </div>
- </div>
- <script type="text/javascript">
- //调用接口,先获取token,后调用接口
- function testInterface(){
- var userName = "admin",password = "123456";
- $.ajax({
- url:"http://localhost:8080/jeecg/rest/tokens?username="+userName+"&password="+password,
- type:"POST",
- success:function(token){
- //query(token);
- //creat(token);
- }
- });
- }
- //不需要传参数
- function query(token){
- $.ajax({
- url:"http://localhost:8080/jeecg/rest/testSingleController/list/1/10",
- type:"GET",
- dataType:"JSON",
- beforeSend: function (XMLHttpRequest) {
- XMLHttpRequest.setRequestHeader("X-AUTH-TOKEN", token);//设置token
- },
- success:function(data){
- console.log(data);
- }
- });
- }
- //需要传参数
- function creat(token){
- var obj = {
- name:"张二",
- idate:"2018-08-29"
- };
- $.ajax({
- url:"http://localhost:8080/jeecg/rest/testSingleController",
- type:"POST",
- dataType:"JSON",
- contentType: "application/json;charset=utf-8",
- data :JSON.stringify(obj),
- beforeSend: function (XMLHttpRequest) {
- XMLHttpRequest.setRequestHeader("X-AUTH-TOKEN", token);//设置token
- },
- success:function(data){
- console.log(data);
- }
- });
- }
-
- </script>
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