com.zopen.wechat.mp.service.WechatMpTemplateMessageService Maven / Gradle / Ivy

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package com.zopen.wechat.mp.service;

import com.zopen.ato.properties.WechatMpProperties;
import com.zopen.wechat.exception.WechatAssert;
import com.zopen.wechat.mp.dto.message.template.TemplateMessage;
import com.zopen.wechat.mp.dto.message.template.TemplateMessageData;
import com.zopen.wechat.mp.dto.message.template.TemplateMessageResp;
import com.zopen.wechat.mp.task.WechatInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;

import java.util.HashMap;
import java.util.Map;

@Component("atoWechatMpTemplateMessageService")
public class WechatMpTemplateMessageService {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private WechatMpProperties wechatMpProperties;

    // 发送模板消息（使用 application 中配置的 appId）
    public Long postTemplateMessage(String openId, String templateId, String url, Map dataMap) {
        String appId = wechatMpProperties.getAppId();
        return postTemplateMessage(openId, templateId, url, dataMap, appId);
    }

    // 发送模板消息（使用 application 中配置的 appId）
    public Long postTemplateMessage2(String openId, String templateId, String url, Map dataMap) {
        String appId = wechatMpProperties.getAppId();
        return postTemplateMessage2(openId, templateId, url, dataMap, appId);
    }

    // 发送模板消息
    public Long postTemplateMessage(String openId, String templateId, String url, Map dataMap, String appId) {
        String accessToken = WechatInfo.getAccessToken(appId);
        return httpPostTemplateMessage(accessToken, openId, templateId, url, dataMap);
    }

    // 发送模板消息
    public Long postTemplateMessage2(String openId, String templateId, String url, Map dataMap, String appId) {
        String accessToken = WechatInfo.getAccessToken(appId);
        return httpPostTemplateMessage2(accessToken, openId, templateId, url, dataMap);
    }

    private Long httpPostTemplateMessage2(String accessToken, String openId, String templateId, String url, Map dataMap) {
        WechatAssert.notEmpty(dataMap, "data 不能为空");
        Map dataMapObj = new HashMap<>(16);
        for (Map.Entry entry : dataMap.entrySet()) {
            dataMapObj.put(entry.getKey(), new TemplateMessageData(entry.getValue()));
        }
        return httpPostTemplateMessage(accessToken, openId, templateId, url, dataMapObj);
    }

    private Long httpPostTemplateMessage(String accessToken, String openId, String templateId, String url, Map dataMap) {
        WechatAssert.notNullAndEmpty(accessToken, "accessToken 不能为空");
        WechatAssert.notNullAndEmpty(openId, "openId 不能为空");
        WechatAssert.notNullAndEmpty(templateId, "模板ID不能为空");
        WechatAssert.notEmpty(dataMap, "data 不能为空");
        TemplateMessage templateMessage = new TemplateMessage(openId, templateId, url, dataMap);
        String postUrl = String.format(WechatHttpUrl.POST_TEMPLATE_MESSAGE, accessToken);
        TemplateMessageResp resp = restTemplate.postForObject(postUrl, templateMessage, TemplateMessageResp.class);
        WechatAssert.notNull(resp, "发送模板消息失败");
        resp.valid("发送模板消息失败");
        return resp.getMsgid();
    }

}