微信当面支付二维码，修改参数即可运行！！！附使用说明！！！

该demo用于快速集成微信当面付功能，下载即用，很方便！！！

package com.demodashi;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.linkedHashMap;
import java.util.Map;

import javax.servlet.http.HttpServletResponse;

import org.springframework.util.Assert;

@SuppressWarnings（“unchecked“）
public class baseController {

	public void outPrint（HttpServletResponse response String result） throws IOException {
		PrintWriter out = response.getWriter（）;
		out.print（result）;
	}

	protected Mapject> success（object data） {
		return toMap（“data“ data “result“ ConstantBean.SUCCESS）;
	}

	protected Mapject> error（object data） {
		return toMap（“data“ data “result“ ConstantBean.ERROR）;
	}

	protected Mapject> error（Throwable t） {
		return toMap（“data“ t.getMessage（） “result“ ConstantBean.ERROR）;
	}

	public static Map toMap（object... params） {
		Map map = new linkedHashMap（）;
		Assert.notNull（params）;
		Assert.isTrue（params.length % 2 == 0）;
		for （int i = 0; i < params.length; i++） {
			map.put（params[i++] params[i]）;
		}
		return map;
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-08-10 09:33  test-weixinpay-project\
     文件        1308  2017-06-05 22:10  test-weixinpay-project\.classpath
     文件         117  2017-01-22 08:52  test-weixinpay-project\.gitignore
     文件        1231  2017-06-05 15:48  test-weixinpay-project\.project
     目录           0  2017-08-10 09:33  test-weixinpay-project\.settings\
     文件         575  2017-02-06 15:10  test-weixinpay-project\.settings\.jsdtscope
     文件         242  2017-06-05 20:59  test-weixinpay-project\.settings\org.eclipse.core.resources.prefs
     文件         430  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.jdt.core.prefs
     文件          90  2017-02-06 15:06  test-weixinpay-project\.settings\org.eclipse.m2e.core.prefs
     文件         693  2017-06-05 16:44  test-weixinpay-project\.settings\org.eclipse.wst.common.component
     文件         171  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.wst.common.project.facet.core.prefs.xml
     文件         300  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.wst.jsdt.ui.superType.name
     文件          50  2017-02-06 15:10  test-weixinpay-project\.settings\org.eclipse.wst.validation.prefs
     目录           0  2017-08-10 09:33  test-weixinpay-project\lib\
     文件      430433  2017-06-05 15:54  test-weixinpay-project\lib\core.jar
     文件        9749  2017-06-05 20:32  test-weixinpay-project\pom.xml
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\java\
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\java\com\
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\java\com\demodashi\
     文件        1092  2017-03-16 20:08  test-weixinpay-project\src\main\java\com\demodashi\baseController.java
     文件         265  2017-02-22 14:10  test-weixinpay-project\src\main\java\com\demodashi\ConstantBean.java
     文件        6656  2017-06-05 21:18  test-weixinpay-project\src\main\java\com\demodashi\UserController.java
     文件         172  2017-06-05 22:09  test-weixinpay-project\src\main\java\com\demodashi\UserService.java
     文件        2498  2017-06-05 22:09  test-weixinpay-project\src\main\java\com\demodashi\UserServiceImpl.java
     文件         559  2017-02-22 14:10  test-weixinpay-project\src\main\java\com\demodashi\UserVO.java
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\java\com\demodashi\pay\
     目录           0  2017-08-10 09:33  test-weixinpay-project\src\main\java\com\demodashi\pay\util\
............此处省略75个文件信息