href可以传集合(list)？用location.href可以
您好，这个应该是可以的！
Vector、ArrayList、List使用方法有哪些？
get(“two”);
System。out。println(“two = ” + n);
由于作为key的对象将通过计算其散列函数来确定与之对应的value的位置，因此任何作为key的对象都必须实现hashCode和equals方法。hashCode和equals方法继承自根类Object，如果你用自定义的类当作key的话，要相当小心，按照散列函数的定义，如果两个对象相同，即obj1。
JSON对象转换成List c#
using System.Web.Script.Serialization;
JavaScriptSerializer js = new JavaScriptSerializer();
List team = js.Deserialize >(jsonstr);
myobj是自己定义的一个和json匹配的类，否则就用object，转换后是一个dictory的list，设置断点调试一下就可以看到内容public class model
{
public int count { set; get; }
public list data { set; get; }
}
public class data
{
public string carlengthwin { set; get; }
public string caraxlerequire { set; get; }
public string tradetelephonenumber { set; get; }
}
然后使用javascriptserializer的deserialize方法反序列化，参数是json
记得采纳哦！这是一个互转的代码，
json字符串怎么转化为list
import java.util.HashMap;
import java.util.Map;
import net.sf.json.JSONObject;
public class Test {
public static void main(String[] args) {
String json = "{\"name\":\"reiz\"}";
JSONObject jsonObj = JSONObject.fromObject(json);
String name = jsonObj.getString("name");
jsonObj.put("initial", name.substring(0, 1).toUpperCase());
String[] likes = new String[] { "JavaScript", "Skiing", "Apple Pie" };
jsonObj.put("likes", likes);
Map ingredients = new HashMap ();
ingredients.put("apples", "3kg");
ingredients.put("sugar", "1kg");
ingredients.put("pastry", "2.4kg");
ingredients.put("bestEaten", "outdoors");
jsonObj.put("ingredients",ingredients);
System.out.println(jsonObj);
//这是使用org.json的程序：
import java.util.HashMap;
import java.util.Map;
import org.json.JSONException;
import org.json.JSONObject;
public class Test {
public static void main(String[] args) throws JSONException {
String json = "{\"name\":\"reiz\"}";
JSONObject jsonObj = new JSONObject(json);
String name = jsonObj.getString("name");
jsonObj.put("initial", name.substring(0, 1).toUpperCase());
String[] likes = new String[] { "JavaScript", "Skiing", "Apple Pie" };
jsonObj.put("likes", likes);
Map ingredients = new HashMap ();
ingredients.put("apples", "3kg");
ingredients.put("sugar", "1kg");
ingredients.put("pastry", "2.4kg");
ingredients.put("bestEaten", "outdoors");
jsonObj.put("ingredients", ingredients);
System.out.println(jsonObj);
System.out.println(jsonObj);
//两者的使用几乎是相同的，但org.json比json-lib要轻量得多，前者没有任何依赖，而后者要依赖ezmorph和commons的lang、logging、beanutils、collections等//组件。将json字符串转成java的array数组
private string json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+
"\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}";
@test
public void readjson2array() {
try {
json = "[" + json + "]";
jsonarray = jsonarray.fromobject(json);
object[] os = jsonarray.toarray();
system.out.println(os.length);
student[] stus = (student[]) jsonarray.toarray(jsonarray, student.class);
system.out.println(stus.length);
system.out.println(stus[0]);
} catch (exception e) {文章来源：https://www.toymoban.com/news/detail-400299.html
e.printstacktrace();文章来源地址https://www.toymoban.com/news/detail-400299.html
运行的结果如下：
==============json arry string >>> java array ==================
#%%%{"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"}
{"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"}
{"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"}
将json字符串转成java的list集合
private string json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+
"\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}";
public void readjson2list() {
try {
json = "[" + json + "]";
jsonarray = jsonarray.fromobject(json);
list list = jsonarray.tolist(jsonarray, student.class);
system.out.println(list.size());
system.out.println(list.get(0));
list = jsonarray.tolist(jsonarray);
system.out.println(list.size());
system.out.println(list.get(0));
} catch (exception e) {
e.printstacktrace();
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