uniapp ios appid在哪查看 uniapp getphonenumber

转载

lazihuman 2023-10-19 00:12:16

文章标签 uni-app 小程序微信 json java 文章分类 iOS 移动开发

uniapp 前端

uniapp登录按钮: (在button加上这俩个参数)

open-type="getPhoneNumber" @getphonenumber="getPhoneNumber"

<button class="cu-btn bg-green margin-tb-sm lg" open-type="getPhoneNumber" @getphonenumber="getPhoneNumber">微信授权登录</button>

methods方法区

getPhoneNumbe(e) 这个e 就是登录用户小程序的code值

code值后续用于请求小程序官方接口来获取用户手机号

methods: {

getPhoneNumber(e){
			console.log(e)

			
		uni.showLoading({
					title: "加载中"
				});
			
			var data = {code:e.detail.code}
			console.log("请求参数",data)
			Net.request({ //请求自己的后台
				url: API.userApi(), //后台地址 
				data:JSON.stringify(data), //code值参数
				header:{'Content-Type':'application/json;charset=UTF-8'}, 
				method: "post",
				success: function(res) {
					// setTimeout(function () {
					// 	uni.hideLoading();
						
					// }, 1000);
					if (res.data.code == 200) {
						localStorage.setItem("accessToken",res.data.token);
						localStorage.setItem("userInfo",res.data.userInfo.phonenumber);
						localStorage.setItem("nickName",res.data.userInfo.nickName);
						localStorage.setItem("jf",res.data.userInfo.jf);
						localStorage.setItem("je",res.data.userInfo.je);
						uni.showToast({
							title: '登录成功', //显示的文字
							icon: 'success' ,//显示的图标
							success:function(){
								setTimeout(function () {
									uni.switchTab({
										url:'/pages/home/home'
									});
								}, 1000);
								
							}
						});
						
					}else {
						
					}
					
				
					console.log(res);
				}
			})
			
		}
}

后端调用逻辑大致逻辑分为以下几个步骤

2023-03-08: 后续还是要关注微信官方提供的最新接口文档来调整参数

(固定值: key:grant_type value: client_credential 具体看下面代码的getWxAccessToken)

(个人appId + 个人secret 密匙在微信公众平台获取 )微信公众平台微信公众平台，给个人、企业和组织提供业务服务与用户管理能力的全新服务平台。

https://mp.weixin.qq.com/

步骤:

1. 准备参数 : 前台请求的code + 个人appId + 个人secret 密匙 + 一个固定值

2. 请求 https://api.weixin.qq.com/cgi-bin/token 接口地址获取小程序提供的一个access_token

3. 用小程序返回的access_token 拼接一个url 并请求这个url就是获取当前访问小程序的用户手机号

4.请求 https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token=2步骤返回值

5. 获取手机号后再做个人后台登录逻辑处理

个人后台登录逻辑示例(参考):

1.系统或小程序用户登录账号都是以手机号为唯一标识即手机号为账号

2.为小程序写入独立登录方法 为了3步骤中不与其他登录端冲突

3.独立方法在获取手机号之后用户表中查询一下用户是否存在如果不存在则自动注册用户并设置初始密码 123456 并返回token

4.如果已存在用户则赋值初始密码后自动登录并返回token

后台接口调用代码工具类.

import com.alibaba.fastjson2.JSONObject;
import java.util.HashMap;
import java.util.Map;


public class WxAuthUtils {
    //获取手机号
    private static final String getPhoneNumberInterface = "https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token=";

    // 个人appid
    public static final String WX_LOGIN_APPID = "wxcd115789468a32aa4";
    // 个人secret 密匙
    public static final String WX_LOGIN_SECRET = "5117d6a34d8c789997177d8b4e82";

    public static UserPhoneInfo getPhoneNumberByAccessToken(String userCode) {
        Map<String,String> params = new HashMap<>();
        params.put("code",userCode);
        String url =getPhoneNumberInterface + getWxAccessToken();
        JSONObject jsonObject = WxAuthHttpSend.httpPost(url, params);
        if (jsonObject!=null && jsonObject.get("phone_info")!=null) {
            JSONObject result = jsonObject.getJSONObject("phone_info");
            UserPhoneInfo phoneInfo =  new UserPhoneInfo();
            phoneInfo.setPhoneNumber(result.getString("phoneNumber"));
            phoneInfo.setCountryCode(result.getString("countryCode"));
            phoneInfo.setPurePhoneNumber(result.getString("purePhoneNumber"));
            return phoneInfo;
        }
        return null;
    }

    public static String getWxAccessToken() {
        Map<String,String> params = new HashMap<>();
        params.put("grant_type","client_credential");
        params.put("appid",WX_LOGIN_APPID);
        params.put("secret",WX_LOGIN_SECRET);
        JSONObject jsonObject = JSONObject.parseObject(WxAuthHttpSend.doGet("https://api.weixin.qq.com/cgi-bin/token", params));
        return jsonObject.getString("access_token");
    }

controller/service层调用示例

UserPhoneInfo getLoginByUser = WxAuthUtils.getPhoneNumberByAccessToken(wxLoginBody.getCode());

entity/domain实体类(小程序返回值封装)

package com.system.common.utils.wx;

public class UserPhoneInfo {
    private String phoneNumber; 
    private String purePhoneNumber;
    private String countryCode;

    public String getPhoneNumber() {
        return phoneNumber;
    }

    public void setPhoneNumber(String phoneNumber) {
        this.phoneNumber = phoneNumber;
    }

    public String getPurePhoneNumber() {
        return purePhoneNumber;
    }

    public void setPurePhoneNumber(String purePhoneNumber) {
        this.purePhoneNumber = purePhoneNumber;
    }

    public String getCountryCode() {
        return countryCode;
    }

    public void setCountryCode(String countryCode) {
        this.countryCode = countryCode;
    }
}

WxAuthHttpSend (Http请求工具类)

package com.system.common.utils.wx;

import com.alibaba.fastjson2.JSONObject;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.IOException;
import java.net.URI;
import java.util.Iterator;
import java.util.Map;

public class WxAuthHttpSend {
    public static JSONObject httpPost(String url, Map<String,String> data) {

        try {
            OkHttpClient client = new OkHttpClient();
            JSONObject paramsByMap = getParamsByMap(data);
            RequestBody body = RequestBody.create(MediaType.parse("application/json"), paramsByMap.toJSONString()); //将请求参数对象传入
            Request request = new Request.Builder()
                    .post(body) //请求方式 .post ; .get; .put; ...
                    .url(url) // 请求地址
                    .addHeader("Content-Type", "application/json")
                    .addHeader("Transfer-Encoding", "chunked")
                    .addHeader("Accept", "*/*")
                    .addHeader("Cache-Control", "no-cache")
                    .addHeader("Host", "sjzx.hebfda.gov.cn")
                    .addHeader("Accept-Encoding", "gzip, deflate")
                    .addHeader("Content-Length", "123")
                    .addHeader("Connection", "keep-alive")
                    .addHeader("cache-control", "no-cache")
                    .build();
            JSONObject jsonObject = JSONObject.parseObject //开始请求
                    (client.newCall(request)
                            .execute()
                            .body()
                            .string());
            if (jsonObject!=null) {
                return jsonObject;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public static JSONObject httpPost(String url) {

        try {
            OkHttpClient client = new OkHttpClient();

            RequestBody body = RequestBody.create(MediaType.parse("application/json"),""); //将请求参数对象传入
            Request request = new Request.Builder()
                    .post(body) //请求方式 .post ; .get; .put; ...
                    .url(url) // 请求地址
                    .addHeader("Content-Type", "application/json")
                    .addHeader("Transfer-Encoding", "chunked")
                    .addHeader("Accept", "*/*")
                    .addHeader("Cache-Control", "no-cache")
                    .addHeader("Host", "sjzx.hebfda.gov.cn")
                    .addHeader("Accept-Encoding", "gzip, deflate")
                    .addHeader("Content-Length", "123")
                    .addHeader("Connection", "keep-alive")
                    .addHeader("cache-control", "no-cache")
                    .build();
            JSONObject jsonObject = JSONObject.parseObject //开始请求
                    (client.newCall(request)
                            .execute()
                            .body()
                            .string());
            if (jsonObject!=null && jsonObject.get("phone_info")!=null) {

                return jsonObject;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }


    public static String doGet(String url, Map<String, String> param) {

        // 创建Httpclient对象
        CloseableHttpClient httpclient = HttpClients.createDefault();

        String resultString = "";
        CloseableHttpResponse response = null;
        try {
            // 创建uri
            URIBuilder builder = new URIBuilder(url);
            if (param != null) {
                for (String key : param.keySet()) {
                    builder.addParameter(key, param.get(key));
                }
            }
            URI uri = builder.build();

            // 创建http GET请求
            HttpGet httpGet = new HttpGet(uri);

            // 执行请求
            response = httpclient.execute(httpGet);
            // 判断返回状态是否为200
            if (response.getStatusLine().getStatusCode() == 200) {
                resultString = EntityUtils.toString(response.getEntity(), "UTF-8");
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (response != null) {
                    response.close();
                }
                httpclient.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return resultString;
    }

    private   static  JSONObject getParamsByMap(Map<String,String> params) {
        JSONObject result = new JSONObject();
        params.forEach(result::put);
        return result;
    }
}

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