在SpringBoot开发接口中,通常会对java api统一返回result结果集,前端或者调用放可以根据返回的result结果集判断请求得到的数据是否正确,是否有效,一般情况下,使用java自定义的result结果集封装。
java统一返回数据格式
Response.java
//import com.fasterxml.jackson.annotation.JsonInclude;
/**
* 蚂蚁舞
*/
//@JsonInclude(JsonInclude.Include.NON_NULL)
public class Response {
private boolean state;
private int code;
private String msg;
private Object data;
private long timestamp;
public Response() {}
public Response(boolean state, int code, String msg) {
this.state = state;
this.code = code;
this.msg = msg;
this.timestamp = System.currentTimeMillis()/1000;
}
public Response(boolean state, int code, String msg, Object data) {
this.state = state;
this.code = code;
this.msg = msg;
this.data = data;
this.timestamp = System.currentTimeMillis()/1000;
}
public boolean isState() {
return state;
}
public void setState(boolean state) {
this.state = state;
}
public int getCode() {
return code;
}
public void setCode(int code) {
this.code = code;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public Object getData() {
return data;
}
public void setData(Object data) {
this.data = data;
}
public long getTimestamp() {
return timestamp;
}
public void setTimestamp(long timestamp) {
this.timestamp = timestamp;
}
@Override
public String toString() {
return "Response{" +
"state=" + state +
", code=" + code +
", msg='" + msg + '\'' +
", data=" + data +
", timestamp=" + timestamp +
'}';
}
}
java返回结果统一封装 静态类
ResponseCode.java
/**
* 蚂蚁舞
*/
public class ResponseCode {
private static final boolean STATE_TRUE = true;
private static final boolean STATE_FALSE = false;
private static final int CODE_200 = 200; //操作资源成功
private static final int CODE_201 = 201; //资源为空
private static final int CODE_100 = 100; //操作资源失败
private static final int CORE_101 = 101; //缺少必要参数
private static final int CORE_102 = 102; //参数无效返回
private static final int CORE_303 = 303; //请求token无效或者token失效到期 提示前端后,前端用户可手动刷新重新登陆
private static final int CORE_304 = 304; //请求token无效或者token失效到期 提示前端后,前端自动跳转到登录页面
private static final int CORE_305 = 305; //未携带token认证信息,提示前端后,前端用户可手动刷新重新登陆
private static final int CORE_306 = 306; //未携带token认证信息,提示前端后,前端自动跳转到登录页面
private static final int CORE_307 = 307; //未登录 前端用户可手动跳转到登录页面
private static final int CORE_308 = 308; //未登录 前端自动跳转到登录页面
private static final int CORE_400 = 400; //全局异常
private static final int CORE_600 = 600; //您的权限不够
private static final int CORE_601 = 601; //未经授权不可访问
private static final String MSG_ALL_SUCCESS = "操作资源成功";
private static final String MSG_SELECT_SUCCESS = "获取资源成功";
private static final String MSG_UPDATE_SUCCESS = "更新资源成功";
private static final String MSG_INSERT_SUCCESS = "新增资源成功";
private static final String MSG_REMOVE_SUCCESS = "移除资源成功";
private static final String MSG_DELETE_SUCCESS = "删除资源成功";
private static final String MSG_ALL_FAIL = "操作资源失败";
private static final String MSG_SELECT_FAIL = "获取资源失败";
private static final String MSG_UPDATE_FAIL = "更新资源失败";
private static final String MSG_INSERT_FAIL = "新增资源失败";
private static final String MSG_REMOVE_FAIL = "移除资源失败";
private static final String MSG_DELETE_FAIL = "删除资源失败";
private static final String MSG_RESOURCES_EMPTY = "资源为空";
private static final String MSG_PARAMETER_LACK = "缺少必要参数";
private static final String MSG_PARAMETER_INVALID = "参数无效";
private static final String MSG_EXCEPTION_GLOBAL = "操作异常,请重新尝试";
private static final String MSG_TOKEN_INVALID = "请求token无效或者token失效到期";
private static final String MSG_TOKEN_INVALID_SKIP = "请求token无效或者token失效到期,自动跳转登录页";
private static final String MSG_TOKEN_NO_AUTH = "未携带token认证信息,请重新登陆";
private static final String MSG_TOKEN_NO_AUTH_SKIP = "未携带token认证信息,请重新登陆, 自动跳转到登录页";
private static final String MSG_TOKEN_NO_LOGIN = "未登录,请登录";
private static final String MSG_TOKEN_NO_LOGIN_SKIP = "未登录,请登录 自动跳转到登录页";
private static final String MSG_TOKEN_NO_PERMISSION = "未经授权的不可访问";
private static final String MSG_TOKEN_NOT_PERMISSION = "您的权限不足";
/**
* 未登录,请登录
*/
public static Response noLoginResponse(){
return new Response(STATE_FALSE,CORE_307,MSG_TOKEN_NO_LOGIN);
}
public static Response noLoginResponse(String msg){
return new Response(STATE_FALSE,CORE_307,msg);
}
public static Response noLoginSkipResponse(){
return new Response(STATE_FALSE,CORE_308,MSG_TOKEN_NO_LOGIN_SKIP);
}
public static Response noLoginSkipResponse(String msg){
return new Response(STATE_FALSE,CORE_308,msg);
}
// 未携带token认证信息,请重新登陆
public static Response noAuthHeaderTokenResponse(){
return new Response(STATE_FALSE,CORE_305,MSG_TOKEN_NO_AUTH);
}
public static Response noAuthHeaderTokenResponse(String msg){
return new Response(STATE_FALSE,CORE_305,msg);
}
// 未携带token认证信息,提示前端后,前端自动跳转到登录页面
public static Response noAuthHeaderTokenSkipResponse(){
return new Response(STATE_FALSE,CORE_306,MSG_TOKEN_NO_AUTH_SKIP);
}
public static Response noAuthHeaderTokenSkipResponse(String msg){
return new Response(STATE_FALSE,CORE_306,msg);
}
// 请求token无效或者token失效到期
public static Response invalidHeaderTokenResponse(){
return new Response(STATE_FALSE,CORE_303,MSG_TOKEN_INVALID);
}
public static Response invalidHeaderTokenResponse(String msg){
return new Response(STATE_FALSE,CORE_303,msg);
}
// 请求token无效或者token失效到期 前端可根据此项code跳转到登录页
public static Response invalidHeaderTokenSkipResponse(){
return new Response(STATE_FALSE,CORE_304,MSG_TOKEN_INVALID_SKIP);
}
public static Response invalidHeaderTokenSkipResponse(String msg){
return new Response(STATE_FALSE,CORE_304,msg);
}
// 全局异常返回
public static Response exceptionResponse(){
return new Response(STATE_FALSE,CORE_400,MSG_EXCEPTION_GLOBAL);
}
public static Response exceptionResponse(String msg){
return new Response(STATE_FALSE,CORE_400,msg);
}
// 您的权限不足
public static Response notPermissionResponse(){
return new Response(STATE_FALSE,CORE_600,MSG_TOKEN_NOT_PERMISSION);
}
public static Response notPermissionResponse(String msg){
return new Response(STATE_FALSE,CORE_600,msg);
}
// 未经授权的不可访问
public static Response unauthorizedPermissionResponse(){
return new Response(STATE_FALSE,CORE_601,MSG_TOKEN_NO_PERMISSION);
}
public static Response unauthorizedPermissionResponse(String msg){
return new Response(STATE_FALSE,CORE_601,msg);
}
// 缺少必要参数返回
public static Response lackParameterResponse(){
return new Response(STATE_FALSE, CORE_101, MSG_PARAMETER_LACK);
}
public static Response lackParameterResponse(String msg){
return new Response(STATE_FALSE, CORE_101, msg);
}
// 参数无效通用返回
public static Response invalidParameterResponse(){
return new Response(STATE_FALSE, CORE_102, MSG_PARAMETER_INVALID);
}
public static Response invalidParameterResponse(String msg){
return new Response(STATE_FALSE, CORE_102, msg);
}
// 新增成功返回
public static Response successInsertResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_INSERT_SUCCESS);
}
public static Response successInsertResponse(Object data){
return new Response(STATE_TRUE,CODE_200,MSG_INSERT_SUCCESS,data);
}
// 更新成功返回
public static Response successUpdateResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_UPDATE_SUCCESS);
}
// 查询成功返回
public static Response successSelectResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_SELECT_SUCCESS);
}
public static Response successSelectResponse(Object data){
return new Response(STATE_TRUE, CODE_200, MSG_SELECT_SUCCESS, data);
}
// 移除成功返回
public static Response successRemoveResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_REMOVE_SUCCESS);
}
// 删除成功返回
public static Response successDeleteResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_DELETE_SUCCESS);
}
// 通用success返回
public static Response successResponse(){
return new Response(STATE_TRUE,CODE_200,MSG_ALL_SUCCESS);
}
public static Response successResponse(String msg){
return new Response(STATE_TRUE,CODE_200,msg);
}
public static Response successResponse(Object data){
return new Response(STATE_TRUE,CODE_200,MSG_ALL_SUCCESS, data);
}
public static Response successResponse(String msg, Object data){
return new Response(STATE_TRUE,CODE_200,msg, data);
}
// 查询结果为空时成功返回(没有获取到数据)
public static Response successEmptyResponse(){
return new Response(STATE_TRUE,CODE_201,MSG_RESOURCES_EMPTY);
}
public static Response successEmptyResponse(String msg){
return new Response(STATE_TRUE,CODE_201,msg);
}
public static Response successEmptyResponse(Object data){
return new Response(STATE_TRUE,CODE_201,MSG_RESOURCES_EMPTY,data);
}
// 新增失败返回
public static Response failInsertResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_INSERT_FAIL);
}
public static Response failInsertResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
// 更新失败返回
public static Response failUpdateResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_UPDATE_FAIL);
}
public static Response failUpdateResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
// 查询失败返回
public static Response failSelectResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_SELECT_FAIL);
}
public static Response failSelectResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
// 移除失败返回
public static Response failRemoveResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_REMOVE_FAIL);
}
public static Response failRemoveResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
// 删除失败返回
public static Response failDeleteResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_DELETE_FAIL);
}
public static Response failDeleteResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
// 通用fail返回
public static Response failResponse(){
return new Response(STATE_FALSE,CODE_100,MSG_ALL_FAIL);
}
public static Response failResponse(String msg){
return new Response(STATE_FALSE,CODE_100,msg);
}
public static Response failResponse(String msg, Object data){
return new Response(STATE_FALSE,CODE_100,msg,data);
}
// 自定义返回结果
public static Response customizeResponse(boolean state, int code, String msg){
return new Response(state,code,msg);
}
public static Response customizeResponse(boolean state, int code, String msg, Object data){
return new Response(state, code, msg, data);
}
}