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:
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#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
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)
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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);*/
}
}
五. 前段UI开发如何调用接口
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<%@ 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>
转载于:https://www.cnblogs.com/Jeely/p/11309833.html