1、实体类class KeyValue {private String name;private String value;public KeyValue(String name, String value) {this.name = name;this.value = value;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getValue() {return value;}public void setValue(String value) {this.value = value;}
}2、list转xml方法private String toXml(List<KeyValue> params) {StringBuilder sb = new StringBuilder();sb.append("<xml>");for (int i = 0; i < params.size(); i++) {sb.append("<" + params.get(i).getName() + ">");sb.append(String.valueOf(params.get(i).getValue()));sb.append("</" + params.get(i).getName() + ">");}sb.append("</xml>");return sb.toString();
}
3、实现test：
List<KeyValue> packageParams = new LinkedList<KeyValue>();packageParams.add(new KeyValue("appid", "232345"));
packageParams.add(new KeyValue("attach", "你是tach"));
packageParams.add(new KeyValue("body", "是body"));
packageParams.add(new KeyValue("mch_id", "mid=223"));String xmlstring = toXml(packageParams);Log.i("lgq","list2xml===="+xmlstring);I/lgq: list2xml====<xml><appid>232345</appid><attach>你是tach</attach><body>是body</body><mch_id>mid=223</mch_id></xml>
与重载(Overload))
