# jsyso-weixin

**Repository Path**: geekforjava/jsyso-weixin

## Basic Information

- **Project Name**: jsyso-weixin
- **Description**: jsyso-weixin是基于jsyso的极速微信开发框架，以处理器方式开发微信，无任何继承关系，对代码无侵入。
- **Primary Language**: Java
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 2
- **Created**: 2018-06-11
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

### jsyso-weixin：处理器方式开发微信

jsyso-weixin是基于jsyso的极速微信开发框架，以处理器方式开发微信，无任何继承关系，对代码无侵入。

### 使用

1、配置web.xml

在`init-param`配置多公众号支持，`param-value`给JSON方式字符串：

```xml
<!-- Weixin -->
<servlet>
	<servlet-name>weixinServlet</servlet-name>
	<servlet-class>com.jsyso.weixin.web.WeixinServlet</servlet-class>
	<!-- 
		测试appid 
		https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login
	-->
	<init-param>
		<param-name>wx4011a5d808f730e5</param-name>
		<param-value>{
			"appSecret": "943a3e7e8f83a8ec9e2f5f99a5689cf9",
			"token": "weixin"
		}</param-value>
	</init-param>
	<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
	<servlet-name>weixinServlet</servlet-name>
	<url-pattern>/servlet/weixin</url-pattern>
</servlet-mapping>
```

2、微信服务器配置

微信服务器参数带`appid`以区分不同微信公众号：

```html
http://jadmin.jsyso.com/servlet/weixin?appid=wx4011a5d808f730e5
```

3、接收：实现处理器接口`RequestHandler<处理器类型>`

```java
/**
 * 关注事件处理
 * @author janjan, xujian_jason@163.com
 *
 */
@Component
public class InFollowEventHandler implements RequestHandler<InFollowEvent> {

	@Override
	public OutMsg onHandle(InFollowEvent inMsg) {
		String appid = inMsg.getAppid();
		String openid = inMsg.getFromUserName();
		final OutTextMsg textMsg = new OutTextMsg(inMsg);
		textMsg.setContent("尊敬的未知用户，欢迎您归来！");
		API.create(UserAPI.class).getUserInfo(appid, openid).get(new Success() {
			@Override
			public void onSuccess(JsMap data, String content) {
				textMsg.setContent("尊敬的"+(data.get("nickname", String.class))+"，欢迎您归来，输入任意关键字查看测试！");
			}
		});
		// 回复给发送者的信息
		return textMsg;
	}

}
```

4、发送：使用API

```java
// 获取用户信息成功，则调用onSuccess
API.create(UserAPI.class).getUserInfo(appid, openid).get(new Success() {
	@Override
	public void onSuccess(JsMap data, String content) {
		textMsg.setContent("尊敬的"+(data.get("nickname", String.class))+"，欢迎您归来，输入任意关键字查看测试！");
	}
});
```

5、小程序：返回JSON格式的html，让小程序支持html解析

html解析成json对象

```java
String html = "<div id=\"1\" class=\"foo\">"
		+ "<h2>sample text with <code>inline tag</code></h2>"
		+ "<pre id=\"demo\" class=\"foo bar\">foo</pre>"
		+ "<pre id=\"output\" class=\"goo\">goo</pre>"
		+ "<input id=\"execute\" type=\"button\" value=\"execute\"/>"
		+ "<img src=\"http://upload-images.jianshu.io/upload_images/4177877-0c5ab7b2cd6156ec.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240\" style=\"cursor: zoom-in;\">"
		+ "</div>";
root = JParser.parseHTML(html);
```

返回json：

```json
{
    "nodeName": "root", 
    "childs": [
        {
            "nodeName": "element", 
            "childs": [
                {
                    "nodeName": "element", 
                    "childs": [
                        {
                            "nodeName": "text", 
                            "text": "sample text with ", 
                            "nodeType": "text"
                        }, 
                        {
                            "nodeName": "element", 
                            "childs": [
                                {
                                    "nodeName": "text", 
                                    "text": "inline tag", 
                                    "nodeType": "text"
                                }
                            ], 
                            "nodeType": "view", 
                            "tagName": "code"
                        }
                    ], 
                    "nodeType": "view", 
                    "tagName": "h2"
                }, 
                {
                    "nodeName": "element", 
                    "childs": [
                        {
                            "nodeName": "text", 
                            "text": "foo", 
                            "nodeType": "text"
                        }
                    ], 
                    "nodeType": "view", 
                    "tagName": "pre", 
                    "attr": {
                        "id": "demo", 
                        "class": "foo bar"
                    }
                }, 
                {
                    "nodeName": "element", 
                    "childs": [
                        {
                            "nodeName": "text", 
                            "text": "goo", 
                            "nodeType": "text"
                        }
                    ], 
                    "nodeType": "view", 
                    "tagName": "pre", 
                    "attr": {
                        "id": "output", 
                        "class": "goo"
                    }
                }, 
                {
                    "nodeName": "element", 
                    "nodeType": "view", 
                    "tagName": "input", 
                    "attr": {
                        "id": "execute", 
                        "type": "button", 
                        "value": "execute"
                    }
                }, 
                {
                    "nodeName": "element", 
                    "nodeType": "img", 
                    "tagName": "img", 
                    "attr": {
                        "src": "http://upload-images.jianshu.io/upload_images/4177877-0c5ab7b2cd6156ec.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240", 
                        "style": "cursor: zoom-in;"
                    }
                }
            ], 
            "nodeType": "view", 
            "tagName": "div", 
            "attr": {
                "id": "1", 
                "class": "foo"
            }
        }
    ], 
    "nodeType": "root", 
    "imageUrls": [
        "http://upload-images.jianshu.io/upload_images/4177877-0c5ab7b2cd6156ec.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240"
    ]
}
```


### 案例：jadmin

测试公众号：

![测试公众号](images/test_qrcode.jpg)

**jadmin**是基于jsyso + LayUI搭建的后台管理系统，实现了微信关注、回复信息处理、回复信息、获取用户信息。

[https://git.oschina.net/xujian_jason/jadmin](https://git.oschina.net/xujian_jason/jadmin)

### 更多问题

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