租房微信小程序是一個(gè)非常有用的應(yīng)用，它不僅可以幫助人們快速找到心儀的房屋，還可以提供便捷的房屋租賃服務(wù)。本文將介紹如何使用PHP作為后端語言和Vue作為前端框架來開發(fā)一個(gè)租房微信小程序。

1. 環(huán)境搭建

首先，需要在本地或云上安裝并配置PHP和Vue環(huán)境。可以使用XAMPP、WAMP、MAMP等集成的開發(fā)環(huán)境，也可以手動(dòng)安裝和配置PHP環(huán)境。Vue則需要使用Node.js提供的npm包管理器進(jìn)行安裝和配置。

2. 創(chuàng)建數(shù)據(jù)庫

在PHPMyAdmin或其他數(shù)據(jù)庫管理工具中創(chuàng)建一個(gè)名為"rental"的數(shù)據(jù)庫，并創(chuàng)建一個(gè)名為"house"的表，用于存儲(chǔ)房屋信息。表結(jié)構(gòu)如下：

| id | title | price | area | address | image | description |

3. 編寫后端代碼

使用PHP編寫后端代碼，建立與數(shù)據(jù)庫連接，并提供RESTful API。代碼示例：

<?php
    header("Access-Control-Allow-Origin: *");
    header("Content-Type: application/json; charset=UTF-8");

    $servername = "localhost";
    $username = "root";
    $password = "";
    $dbname = "rental";

    $conn = new mysqli($servername, $username, $password, $dbname);

    if ($conn->connect_error) {
        die("Connection failed: " . $conn->connect_error);
    }

    $method = $_SERVER['REQUEST_METHOD'];

    if($method == "GET") {

        $sql = "SELECT * FROM house";
        $result = $conn->query($sql);

        $rows = array();

        if ($result->num_rows > 0) {
            while($row = $result->fetch_assoc()) {
                $rows[] = $row;
            }
        }

        echo json_encode($rows);

    } else if($method == "POST") {

        $data = json_decode(file_get_contents("php://input"));

        $title = $data->title;
        $price = $data->price;
        $area = $data->area;
        $address = $data->address;
        $image = $data->image;
        $description = $data->description;

        $sql = "INSERT INTO house (title, price, area, address, image, description)
        VALUES ('$title', '$price', '$area', '$address', '$image', '$description')";

        if ($conn->query($sql) === TRUE) {
            echo "New record created successfully";
        } else {
            echo "Error: " . $sql . "<br>" . $conn->error;
        }

    }

    $conn->close();
?>

4. 編寫前端代碼

使用Vue編寫前端代碼，實(shí)現(xiàn)小程序界面和數(shù)據(jù)交互。代碼示例：

<template>
  <div class="house-list">
    <div class="house" v-for="house in houses" :key="house.id">
      <div class="image">
        <img :src="house.image" alt="house">
      </div>
      <div class="info">
        <h3>{{ house.title }}</h3>
        <p>價(jià)格：{{ house.price }}元/月</p>
        <p>面積：{{ house.area }}平米</p>
        <p>地址：{{ house.address }}</p>
        <p>描述：{{ house.description }}</p>
      </div>
    </div>
    <div class="add-house">
      <h3>新增房屋信息</h3>
      <form @submit.prevent="submit">
        <input type="text" v-model="title" placeholder="請(qǐng)輸入標(biāo)題">
        <input type="number" v-model="price" placeholder="請(qǐng)輸入價(jià)格">
        <input type="number" v-model="area" placeholder="請(qǐng)輸入面積">
        <input type="text" v-model="address" placeholder="請(qǐng)輸入地址">
        <input type="text" v-model="image" placeholder="請(qǐng)輸入圖片地址">
        <input type="text" v-model="description" placeholder="請(qǐng)輸入描述">
        <button type="submit">提交</button>
      </form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      houses: [],
      title: '',
      price: '',
      area: '',
      address: '',
      image: '',
      description: ''
    }
  },
  created() {
    this.getHouses()
  },
  methods: {
    getHouses() {
      fetch('http://localhost/rental/api.php')
        .then(response => response.json())
        .then(data => {
          this.houses = data
        })
    },
    submit() {
      let data = {
        title: this.title,
        price: this.price,
        area: this.area,
        address: this.address,
        image: this.image,
        description: this.description
      }
      fetch('http://localhost/rental/api.php', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json'
        },
        body: JSON.stringify(data)
      })
        .then(() => {
          this.getHouses()
          this.title = ''
          this.price = ''
          this.area = ''
          this.address = ''
          this.image = ''
          this.description = ''
        })
    }
  }
}
</script>

5. 運(yùn)行小程序

使用微信小程序開發(fā)工具創(chuàng)建一個(gè)新的小程序應(yīng)用，并將前端代碼導(dǎo)入。運(yùn)行小程序，觀察效果。

以上就是使用PHP和Vue開發(fā)租房微信小程序的詳細(xì)過程。開發(fā)者可以根據(jù)自己的需求和實(shí)際情況對(duì)代碼進(jìn)行修改和完善。文章來源地址http://www.zghlxwxcb.cn/news/detail-716036.html

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