Bagaimana untuk menyerahkan borang dalam apl uni? Artikel berikut akan berkongsi dengan anda dua cara untuk menyerahkan borang dalam aplikasi uni. Saya harap ia akan membantu anda!
Kaedah 1: Elemen borang ialah lebih kecil Kurang
Sebagai contoh, log masuk pengguna, seperti yang ditunjukkan di bawah
Contoh kod bahagian hadapan
Ini Beberapa kod berlebihan telah ditinggalkan
<template> <view style="padding:50rpx;"> <view style="margin-top:60rpx;"> <form @submit="submit"> <view class="gui-border-b gui-form-item" style="margin-top:80rpx;"> <view class="gui-form-body"> <input type="number" class="gui-form-input" v-model="driverTel" name="driverTel" placeholder="手机号" placeholder-style="color:#CACED0"/> </view> </view> <view class="gui-border-b gui-form-item" style="margin-top:30rpx;"> <view class="gui-form-body"> <input type="password" class="gui-form-input" v-if="isPwd" v-model="password" name="password" placeholder="密码" placeholder-style="color:#CACED0"/> <input type="text" class="gui-form-input" v-if="!isPwd" :disabled="true" v-model="password" name="password" placeholder="密码" placeholder-style="color:#CACED0"/> </view> <text class="gui-form-icon gui-icons gui-text-center" @click="changePwdType" :style="{color:isPwd?'#999999':'#008AFF'}"></text> </view> <view style="margin-top:50rpx;"> <button type="default" class="gui-button gui-bg-blue msgBtn" formType="submit" style="border-radius:50rpx;"> <text class="gui-color-white gui-button-text-max">登录</text> </button> </view> </form> </view> </view> </template> <script> uni.request({ url: _self.server_host + "/app/driver/login/password", method:'POST', header:{'content-type' : "application/x-www-form-urlencoded"}, data:{ // 对于上面的form表单提交,我们可以直接在uni.request的data属性中直接提交就行了 driverTel: _self.driverTel, password: _self.password }, success: (res) => { // 服务器返回结果 } }) </script>
Contoh kod belakang
/** * 这里可以以一个实体类来接收,实体类必须包含前端传参参数的对应字段 */ @PostMapping("/password") public Result loginByPassword(LoginUserVO loginUserVO) { // 处理业务逻辑 } /** * 也可以按照字段名来接收 */ @PostMapping("/password") public Result loginByPassword(String username, String passsword) { // 处理业务逻辑 }
Kaedah 1: bentuk Terdapat banyak unsur bentuk
Kaedah di atas lebih menyusahkan untuk diproses apabila terdapat banyak unsur bentuk Secara umumnya, terdapat sekurang-kurangnya sedozen bentuk bentuk seperti menambah pengguna dan produk baru sebanyak berpuluh-puluh. Seperti yang ditunjukkan di bawah:
Jika anda mengikuti kaedah penulisan di atas, bukan sahaja bahagian hadapannya menyusahkan dan tidak sedap dipandang, malah penerimaan latar belakang juga memerlukan penerimaan medan demi medan pada masa ini , kita boleh mentakrifkan objek formData
, simpan data di dalamnya dan serahkan rentetan JSON terus ke hujung belakang apabila menyerahkan rentetan JSON dan menukarnya menjadi objek JSON, dan kemudian melaksanakan pemprosesan logik perniagaannya sendiri <. 🎜>
Contoh kod hadapan:
<!-- 表单元素核心区域 --> <scroll-view :scroll-y="true" :show-scrollbar="false" :style="{height:mainHeight+'px'}"> <!-- 第1步 --> <view class="gui-padding" v-if="step == 1"> <view class="gui-form-item gui-border-b"> <text class="gui-form-label">所属客户</text> <view class="gui-form-body"> <picker mode="selector" :range="tenantList" :value="tenantIndex" @change="tenantChange($event,tenantList)" :range-key="'tenantName'"> <view class="gui-flex gui-rows gui-nowrap gui-space-between gui-align-items-center"> <text class="gui-text">{{tenantList[tenantIndex].tenantName}}</text> <text class="gui-form-icon gui-icons gui-text-center gui-color-gray"></text> </view> </picker> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">姓名</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.driverName" placeholder="请输入姓名" /> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">手机号</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.driverTel" placeholder="请输入手机号" /> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">身份证号码</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.idNumber" placeholder="请输入身份证号码" /> </view> </view> <view class="gui-margin-top"> <text class="gui-form-label" style="width: 100%;">身份证照片(个人信息面)</text> </view> <view class="gui-idcard-items gui-img-in gui-flex gui-rows gui-justify-content-center"> <view class="gui-idcard-items-image" @tap="selectIdPhotoPositive"> <gui-image :src="formData.idPhotoPositive" :width="380"></gui-image> </view> </view> <view class="gui-margin-top"> <text class="gui-form-label" style="width: 100%;">身份证照片(国徽图案面)</text> </view> <view class="gui-idcard-items gui-img-in gui-flex gui-rows gui-justify-content-center"> <view class="gui-idcard-items-image" @tap="selectIdPhotoReverse"> <gui-image :src="formData.idPhotoReverse" :width="380"></gui-image> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">证件有效期</text> <view class="gui-form-body"> <picker class="gui-form-picker" mode="date" @change="idNumberValidUntilChange"> <text class="gui-text">{{formData.idNumberValidUntil}}</text> <text class="gui-icons icon-arrow-down" style="margin-left:5px;"></text> </picker> </view> </view> <view class="gui-form-item gui-border-b"> <text class="gui-form-label">收款人</text> <view class="gui-form-body"> <picker mode="selector" :range="payeeList" :value="payeeIndex" @change="payeeChange($event,payeeList)" :range-key="'payeeName'"> <view class="gui-flex gui-rows gui-nowrap gui-space-between gui-align-items-center"> <text class="gui-text">{{payeeList[payeeIndex].payeeName}}</text> <text class="gui-form-icon gui-icons gui-text-center gui-color-gray"></text> </view> </picker> </view> </view> </view> <!-- 第2步 --> <view class="gui-padding" v-if="step == 2"> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">驾驶证编号</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.drivingLicenseNumber" placeholder="请输入驾驶证编号" /> </view> </view> <view class="gui-margin-top"> <text class="gui-form-label" style="width: 100%;">驾驶证(主页)</text> </view> <view class="gui-idcard-items gui-img-in gui-flex gui-rows gui-justify-content-center"> <view class="gui-idcard-items-image" @tap="selectDrivingLicensePhoto"> <gui-image :src="formData.drivingLicensePhoto" :width="380"></gui-image> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">有效期开始</text> <view class="gui-form-body"> <picker class="gui-form-picker" mode="date" @change="drivingLicenseValidityStartChange"> <text class="gui-text">{{formData.drivingLicenseValidityStart}}</text> <text class="gui-icons icon-arrow-down" style="margin-left:5px;"></text> </picker> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">有效期结束</text> <view class="gui-form-body"> <picker class="gui-form-picker" mode="date" @change="drivingLicenseValidityEndChange"> <text class="gui-text">{{formData.drivingLicenseValidityEnd}}</text> <text class="gui-icons icon-arrow-down" style="margin-left:5px;"></text> </picker> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">发证机关</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.drivingLicenseIssuingOrg" placeholder="请输入驾驶证发证机关" /> </view> </view> <view class="gui-form-item gui-border-b"> <text class="gui-form-label">准驾车型</text> <view class="gui-form-body"> <picker mode="selector" :range="vehicleTypeList" :value="vehicleTypeIndex" @change="vehicleTypeChange($event,vehicleTypeList)" :range-key="'codeSetName'"> <view class="gui-flex gui-rows gui-nowrap gui-space-between gui-align-items-center"> <text class="gui-text">{{vehicleTypeList[vehicleTypeIndex].codeSetName}}</text> <text class="gui-form-icon gui-icons gui-text-center gui-color-gray"></text> </view> </picker> </view> </view> <view class="gui-form-item gui-border-b"> <text class="gui-form-label">关联车辆</text> <view class="gui-form-body"> <picker mode="selector" :range="vehicleList" :value="vehicleIndex" @change="vehicleChange($event,vehicleList)" :range-key="'carNumber'"> <view class="gui-flex gui-rows gui-nowrap gui-space-between gui-align-items-center"> <text class="gui-text">{{vehicleList[vehicleIndex].carNumber}}</text> <text class="gui-form-icon gui-icons gui-text-center gui-color-gray"></text> </view> </picker> </view> </view> </view> <!-- 第3步 --> <view class="gui-padding" v-if="step == 3"> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">资格证号码</text> <view class="gui-form-body"> <input type="text" class="gui-form-input" v-model="formData.roadTransportQualificationCertificateNumber" placeholder="请输入从业资格证编号" /> </view> </view> <view class="gui-margin-top"> <text class="gui-form-label" style="width: 100%;">从业资格证</text> </view> <view class="gui-idcard-items gui-img-in gui-flex gui-rows gui-justify-content-center"> <view class="gui-idcard-items-image" @tap="selectRoadTransportQualificationCertificatePhoto"> <gui-image :src="formData.roadTransportQualificationCertificatePhoto" :width="380"></gui-image> </view> </view> <view class="gui-form-item gui-margin-top gui-border-b"> <text class="gui-form-label">证件有效期</text> <view class="gui-form-body"> <picker class="gui-form-picker" mode="date" @change="roadTransportQualificationCertificateValidUntilChange"> <text class="gui-text">{{formData.roadTransportQualificationCertificateValidUntil}}</text> <text class="gui-icons icon-arrow-down" style="margin-left:5px;"></text> </picker> </view> </view> </view> </scroll-view> <script> export default { data() { return { // 表单数据记录 formData: { // 第一步 tenantId: '', // 所属客户 payeeId: '', // 收款人 driverName: '', // 司机姓名 driverTel: '', // 司机电话 idNumber: '', // 身份证号码 idNumberValidUntil:'请选择证件有效期', // 身份证有效期 idPhotoPositive: 'https://www.zzwlnet.com/files/images/upload_identity_card_front.png', // 身份证正面(个人信息面) idPhotoReverse: 'https://www.zzwlnet.com/files/images/upload_identity_card_contrary.png', // 身份证反面(国徽面) // 第二步 drivingLicenseNumber: '', // 驾驶证编号 drivingLicensePhoto: 'https://www.zzwlnet.com/files/images/upload_driving_license.png', // 驾驶证图片 drivingLicenseValidityStart: '请选择证件有效期开始时间', // 驾驶证有效期开始 drivingLicenseValidityEnd: '请选择证件有效期结束时间', // 驾驶证有效期结束 drivingLicenseIssuingOrg: '', // 驾驶证发证机关 quasiDrivingType: '', // 准驾车型 vehicleId: '', // 关联车辆 // 第三步 roadTransportQualificationCertificateNumber: '', // 从业资格证号 roadTransportQualificationCertificatePhoto: 'https://www.zzwlnet.com/files/images/upload_road_transport_qualification_certificate.png', // 从业资格证图片 roadTransportQualificationCertificateValidUntil: '请选择证件有效期', // 从业资格证有效期 }, } }, methods: { submit: function() { uni.request({ url: _self.server_host + '/api', method: 'POST', header: {'content-type' : "application/x-www-form-urlencoded"}, data: { // 传参方式一:以JSON字符串的形式提交form表单数据 formData: JSON.stringify(_self.formData), // 传参方式二:将form表单数据以对象形式传递 // formData: _self.formData, }, success: res => { // 服务器返回数据,后续业务逻辑处理 }, fail: () => { uni.showToast({ title: "服务器响应失败,请稍后再试!", icon : "none"}); }, complete: () => {} }); } } } </script>
Contoh kod java belakang
// 针对传参方式一:后台以String的方式接收 public Result add(String formData){ // 将JSON字符串转换成JSONObject JSONObject jsonObject= JSONObject.parseObject(formData); // 继续后续业务逻辑处理 return Results.success(); } // 针对传参方式二:后台以Object的方式接收 public Result add(Object driverObj){ // 继续后续业务逻辑处理 return Results.success(); }
tutorial uniapp"
Atas ialah kandungan terperinci Analisis ringkas tentang cara menyerahkan borang dalam apl uni? (analisis kod). Untuk maklumat lanjut, sila ikut artikel berkaitan lain di laman web China PHP!