订单查询，订单更新，新增订单，删除订单的后端实现

.idea/compiler.xml

@@ -16,7 +16,7 @@
   </component>
   <component name="JavacSettings">
     <option name="ADDITIONAL_OPTIONS_OVERRIDE">
-      <module name="backend" options="" />
+      <module name="backend" options="-parameters" />
       <module name="backendtest (1) (org.example)" options="-parameters" />
     </option>
   </component>

backend/src/main/java/com/backend/controller/ExpressController.java

@@ -0,0 +1,103 @@
+package com.backend.controller;
+
+
+import com.backend.pojo.Express;
+import com.backend.pojo.Result;
+import com.backend.service.ExpressService;
+import jakarta.validation.constraints.Pattern;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Date;
+
+@RestController
+@RequestMapping("/express")
+@Validated
+public class ExpressController {
+
+    @Autowired
+    private ExpressService expressService;
+
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
+
+    @PostMapping("/addexpress")
+    public Result<Express> addexpress(
+            @Pattern(regexp = "^[A-Za-z0-9]{10,20}$") final String expressid,  // 快递ID，长度10-20字符，字母或数字
+            @Pattern(regexp = "^\\S{2,30}$") final String sename,          // 发件人姓名，长度2-30字符，不能有空白
+            @Pattern(regexp = "^[0-9]{11}$") final String sephone,        // 发件人电话，11位数字
+            @Pattern(regexp = "^\\S{5,100}$") final String seaddress,     // 发件人地址，长度5-100字符
+            @Pattern(regexp = "^\\S{2,30}$") final String rename,       // 收件人姓名，长度2-30字符，不能有空白
+            @Pattern(regexp = "^[0-9]{11}$") final String rephone,      // 收件人电话，11位数字
+            @Pattern(regexp = "^\\S{5,100}$") final String readdress,   // 收件人地址，长度5-100字符
+            @Pattern(regexp = "^[0-1]$") final Integer issign,                // 是否签收，0或1
+            @Pattern(regexp = "^\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}$") final Date signtime // 签收时间，格式yyyy-MM-dd HH:mm:ss
+    ) {
+        final Express existexpress = expressService.findExpressById(expressid);
+        if (existexpress== null) {
+            expressService.insert(expressid, sename, sephone, seaddress, rename, rephone, readdress, issign, signtime);
+            return Result.success();
+        } else {
+            return Result.error("该快递单号已存在");
+        }
+    }
+
+    @PostMapping("/updateexpress")
+    public Result<Express> updateExpress(
+            @Pattern(regexp = "^[A-Za-z0-9]{10,20}$") final String expressid,  // 快递ID，长度10-20字符，字母或数字
+            @Pattern(regexp = "^\\S{2,30}$") final String sename,          // 发件人姓名，长度2-30字符，不能有空白
+            @Pattern(regexp = "^[0-9]{11}$") final String sephone,        // 发件人电话，11位数字
+            @Pattern(regexp = "^\\S{5,100}$") final String seaddress,     // 发件人地址，长度5-100字符
+            @Pattern(regexp = "^\\S{2,30}$") final String rename,       // 收件人姓名，长度2-30字符，不能有空白
+            @Pattern(regexp = "^[0-9]{11}$") final String rephone,      // 收件人电话，10位数字
+            @Pattern(regexp = "^\\S{5,100}$") final String readdress,   // 收件人地址，长度5-100字符
+            @Pattern(regexp = "^[0-1]$") final Integer issign,                // 是否签收，0或1
+            @Pattern(regexp = "^\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}$") final Date signtime // 签收时间，格式yyyy-MM-dd HH:mm:ss
+    ) {
+        Express express = new Express();
+        express.setExpressid(expressid);
+        express.setSename(sename);
+        express.setSephone(sephone);
+        express.setSeaddress(seaddress);
+        express.setRename(rename);
+        express.setRephone(rephone);
+        express.setReaddress(readdress);
+        express.setIssigned(issign);
+        express.setSigntime(signtime);
+
+        expressService.update(express);
+
+        return Result.success(express);
+    }
+
+    @PostMapping("/deleteexpress")
+    public Result<Express> deleteExpress(
+            @Pattern(regexp = "^[A-Za-z0-9]{10,20}$") final String expressid
+    ) {
+        final Express express = expressService.findExpressById(expressid);
+        if(express!= null){
+            expressService.delete(express);
+            return Result.success();
+        } else {
+            return Result.error("快递单号为空或者不存在");
+        }
+    }
+
+    @PostMapping("/getexpress")
+    public Result<Express> getExpress(
+            @Pattern(regexp = "^[A-Za-z0-9]{10,20}$") final String expressid
+    ) {
+        final Express express = expressService.findExpressById(expressid);
+        if(express != null){
+            return Result.success(express);
+        } else {
+            return Result.error("快递单号为空或者不存在");
+        }
+    }
+
+
+}

backend/src/main/java/com/backend/mapper/ExpressMapper.java

@@ -0,0 +1,28 @@
+package com.backend.mapper;
+
+import com.backend.pojo.Express;
+import org.apache.ibatis.annotations.*;
+
+import java.util.Date;
+
+@Mapper
+public interface ExpressMapper {
+
+    @Select("SELECT * FROM express_info WHERE expressid = #{expressid}")
+    Express findExpressById(String expressid);
+
+    @Insert("INSERT INTO express_info(expressid, sename, sephone, seaddress, rename, rephone, readdress, issign, signtime) " +
+            "VALUES(#{expressid}, #{sename}, #{sephone}, #{seaddress}, #{rename}, #{rephone}, #{readdress}, #{issign} , #{signtime})")
+    void add(final String expressid, final String sename, final String sephone,
+             final String seaddress, final String rename, final String rephone,
+             final String readdress, final Integer isSign, final Date signtime);
+
+    @Update("UPDATE express_info SET expressid = #{expressid}, sename = #{sename}," +
+            " seaddress = #{seaddress}, rename = #{rename}, readdress = #{readdress}, isSign = #{isSign} WHERE expressid = #{expressid}")
+    void update(Express express);
+
+    @Delete("DELETE FROM express_info WHERE expressid = #{expressid}")
+    void delete(Express express);
+
+
+}

backend/src/main/java/com/backend/pojo/Express.java

@@ -0,0 +1,21 @@
+package com.backend.pojo;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+public class Express {
+    private String expressid;
+    private String sename;
+    private String sephone;
+    private String seaddress;
+    private String rename;
+    private String rephone;
+    private String readdress;
+    private Integer issigned;
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy年MM月dd日")
+    private Date signtime;
+
+}

backend/src/main/java/com/backend/service/ExpressService.java

@@ -0,0 +1,18 @@
+package com.backend.service;
+
+import com.backend.pojo.Express;
+
+import java.util.Date;
+
+public interface ExpressService {
+    Express findExpressById(final String expressId);
+
+    void insert(final String expressId,
+                final String sename, final String sephone, final String seaddress,
+                final String rename, final String rephone, final String readdress,
+                final Integer issign, final Date signtime);
+
+    void update(final Express express);
+
+    void delete(final Express express);
+}

frontend/src/View/Login.vue

@@ -1,3 +1,69 @@
+<template>
+  <el-row class="login-page">
+    <el-col :span="12" class="bg"></el-col>
+    <el-col :span="6" :offset="3" class="form">
+      <!-- 注册表单 -->
+      <el-form ref="form" size="large" autocomplete="on" v-if="isRegister" :model="registerData" :rules="rules">
+        <el-form-item>
+          <h1>注册</h1>
+        </el-form-item>
+        <el-form-item prop="username">
+          <el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
+        </el-form-item>
+        <el-form-item prop="password">
+          <el-input :prefix-icon="Lock" type="password" placeholder="请输入密码"
+                    v-model="registerData.password"></el-input>
+        </el-form-item>
+        <el-form-item prop="rePassword">
+          <el-input :prefix-icon="Lock" type="password" placeholder="请输入再次密码"
+                    v-model="registerData.rePassword"></el-input>
+        </el-form-item>
+        <!-- 注册按钮 -->
+        <el-form-item>
+          <el-button class="button" type="primary" auto-insert-space @click="register">
+            注册
+          </el-button>
+        </el-form-item>
+        <el-form-item class="flex">
+          <el-link type="info" :underline="false" @click="isRegister = false;clearRegisterData()">
+            ← 返回
+          </el-link>
+        </el-form-item>
+      </el-form>
+
+      <!-- 登录表单 -->
+      <el-form ref="form" size="large" autocomplete="off" v-else :model="registerData" :rules="rules">
+        <el-form-item>
+          <h1>登录</h1>
+        </el-form-item>
+        <el-form-item prop="username">
+          <el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
+        </el-form-item>
+        <el-form-item prop="password">
+          <el-input name="password" :prefix-icon="Lock" type="password" placeholder="请输入密码"
+                    v-model="registerData.password"></el-input>
+        </el-form-item>
+        <el-form-item class="flex">
+          <div class="flex">
+            <el-checkbox>记住我</el-checkbox>
+            <el-link type="primary" :underline="false">忘记密码？</el-link>
+          </div>
+        </el-form-item>
+        <!-- 登录按钮 -->
+        <el-form-item>
+          <el-button class="button" type="primary" auto-insert-space @click="login">
+            登录
+          </el-button>
+        </el-form-item>
+        <el-form-item class="flex">
+          <el-link type="info" :underline="false" @click="isRegister = true;clearRegisterData()">
+            注册 →
+          </el-link>
+        </el-form-item>
+      </el-form>
+    </el-col>
+  </el-row>
+</template>
 <script setup>
 
 import {Lock, User} from "@element-plus/icons-vue"
@@ -59,7 +125,7 @@ const login = async () => {
     ElMessage.success(result.message ? result.message : '登录成功')
 
     tokenStore.setToken(result.data)
-    router.push('/')
+    router.push('index')
   }
 }
 
@@ -74,72 +140,7 @@ const clearRegisterData = () => {
 
 </script>
 
-<template>
-  <el-row class="login-page">
-    <el-col :span="12" class="bg"></el-col>
-    <el-col :span="6" :offset="3" class="form">
-      <!-- 注册表单 -->
-      <el-form ref="form" size="large" autocomplete="on" v-if="isRegister" :model="registerData" :rules="rules">
-        <el-form-item>
-          <h1>注册</h1>
-        </el-form-item>
-        <el-form-item prop="username">
-          <el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
-        </el-form-item>
-        <el-form-item prop="password">
-          <el-input :prefix-icon="Lock" type="password" placeholder="请输入密码"
-                    v-model="registerData.password"></el-input>
-        </el-form-item>
-        <el-form-item prop="rePassword">
-          <el-input :prefix-icon="Lock" type="password" placeholder="请输入再次密码"
-                    v-model="registerData.rePassword"></el-input>
-        </el-form-item>
-        <!-- 注册按钮 -->
-        <el-form-item>
-          <el-button class="button" type="primary" auto-insert-space @click="register">
-            注册
-          </el-button>
-        </el-form-item>
-        <el-form-item class="flex">
-          <el-link type="info" :underline="false" @click="isRegister = false;clearRegisterData()">
-            ← 返回
-          </el-link>
-        </el-form-item>
-      </el-form>
 
-      <!-- 登录表单 -->
-      <el-form ref="form" size="large" autocomplete="off" v-else :model="registerData" :rules="rules">
-        <el-form-item>
-          <h1>登录</h1>
-        </el-form-item>
-        <el-form-item prop="username">
-          <el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
-        </el-form-item>
-        <el-form-item prop="password">
-          <el-input name="password" :prefix-icon="Lock" type="password" placeholder="请输入密码"
-                    v-model="registerData.password"></el-input>
-        </el-form-item>
-        <el-form-item class="flex">
-          <div class="flex">
-            <el-checkbox>记住我</el-checkbox>
-            <el-link type="primary" :underline="false">忘记密码？</el-link>
-          </div>
-        </el-form-item>
-        <!-- 登录按钮 -->
-        <el-form-item>
-          <el-button class="button" type="primary" auto-insert-space @click="login">
-            登录
-          </el-button>
-        </el-form-item>
-        <el-form-item class="flex">
-          <el-link type="info" :underline="false" @click="isRegister = true;clearRegisterData()">
-            注册 →
-          </el-link>
-        </el-form-item>
-      </el-form>
-    </el-col>
-  </el-row>
-</template>
 
 <style lang="scss" scoped>
 /* 样式 */

frontend/src/View/user/ExpressForm.vue

@@ -14,29 +14,29 @@
             <template #label>
               <span style="color: red;">*</span> 姓名
             </template>
-            <el-input placeholder="请填写真实姓名" v-model="sendFormData.name"></el-input>
+            <el-input placeholder="请填写真实姓名" v-model="express.sename"></el-input>
           </el-form-item>
           <el-form-item>
             <template #label>
               <span style="color: red;">*</span> 联系电话
             </template>
-            <el-input placeholder="请填写手机号码或者固话号码" v-model="sendFormData.phone"></el-input>
+            <el-input placeholder="请填写手机号码或者固话号码" v-model="express.sephone"></el-input>
-          </el-form-item>
-          <el-form-item>
-            <template #label>
-              <span style="color: red;">*</span> 省市区
-            </template>
-            <el-input placeholder="请选择省市区" v-model="sendFormData.region"></el-input>
           </el-form-item>
+<!--          <el-form-item>-->
+<!--            <template #label>-->
+<!--              <span style="color: red;">*</span> 省市区-->
+<!--            </template>-->
+<!--            <el-input placeholder="请选择省市区" v-model="express.region"></el-input>-->
+<!--          </el-form-item>-->
           <el-form-item>
             <template #label>
               <span style="color: red;">*</span> 详细地址
             </template>
-            <el-input placeholder="请填写详细地址" v-model="sendFormData.address"></el-input>
+            <el-input placeholder="请填写详细地址" v-model="express.seaddress"></el-input>
-          </el-form-item>
-          <el-form-item label="公司名称">
-            <el-input placeholder="请填写公司名称" v-model="sendFormData.company"></el-input>
           </el-form-item>
+<!--          <el-form-item label="公司名称">-->
+<!--            <el-input placeholder="请填写公司名称" v-model="express.company"></el-input>-->
+<!--          </el-form-item>-->
         </el-form>
       </el-row>
       <el-image class="arrow" src="/arrow.png"></el-image>
@@ -53,29 +53,29 @@
             <template #label>
               <span style="color: red;">*</span> 姓名
             </template>
-            <el-input placeholder="请填写真实姓名" v-model="receiveFormData.name"></el-input>
+            <el-input placeholder="请填写真实姓名" v-model="express.rename"></el-input>
           </el-form-item>
           <el-form-item>
             <template #label>
               <span style="color: red;">*</span> 联系电话
             </template>
-            <el-input placeholder="请填写手机号码或者固话号码" v-model="receiveFormData.phone"></el-input>
+            <el-input placeholder="请填写手机号码或者固话号码" v-model="express.rephone"></el-input>
-          </el-form-item>
-          <el-form-item>
-            <template #label>
-              <span style="color: red;">*</span> 省市区
-            </template>
-            <el-input placeholder="请选择省市区" v-model="receiveFormData.region"></el-input>
           </el-form-item>
+<!--          <el-form-item>-->
+<!--            <template #label>-->
+<!--              <span style="color: red;">*</span> 省市区-->
+<!--            </template>-->
+<!--            <el-input placeholder="请选择省市区" v-model="express.region"></el-input>-->
+<!--          </el-form-item>-->
           <el-form-item>
             <template #label>
               <span style="color: red;">*</span> 详细地址
             </template>
-            <el-input placeholder="请填写详细地址" v-model="receiveFormData.address"></el-input>
+            <el-input placeholder="请填写详细地址" v-model="express.readdress"></el-input>
-          </el-form-item>
-          <el-form-item label="公司名称">
-            <el-input placeholder="请填写公司名称" v-model="receiveFormData.company"></el-input>
           </el-form-item>
+<!--          <el-form-item label="公司名称">-->
+<!--            <el-input placeholder="请填写公司名称" v-model="express.company"></el-input>-->
+<!--          </el-form-item>-->
         </el-form>
       </el-row>
     </el-row>
@@ -100,22 +100,17 @@ import { ref } from 'vue';
 const sendFormRef = ref(null); // 用于操作寄件表单
 const receiveFormRef = ref(null); // 用于操作收件表单
 
-const sendFormData = ref({
+const express = ref({
-  name: '',
+  sename: '',
+  sephone: '',
+  seaddress: '',
+  rename: '',
+  rephone: '',
+  readdress: '',
   phone: '',
-  region: '',
+  // region: '',
-  address: '',
+  // company: ''
-  company: ''
+});
-}); // 寄件表单数据
-
-const receiveFormData = ref({
-  name: '',
-  phone: '',
-  region: '',
-  address: '',
-  company: ''
-}); // 收件表单数据
-
 // 提交表单的逻辑
 const submitForm = async () => {
   try {

frontend/src/router/index.js

@@ -26,10 +26,9 @@ const routes = [
         component: Login,
     },
     {
-        path: '/user',
+        path: '/index',
-        name: 'User',
+        name: 'Index',
         component: Index,
-        redirect: "myInfo",
         children: [
             {
                 path: '/myInfo',