Gson解析json
2911 ワード
public static String CreateJsonStringbyGson(Object value) {
Gson gson = new Gson();
String Str = gson.toJson(value);
return Str;
}
public class JsonService {
// person
public Person getPerson(){
Person person=new Person(1001,"hang","suqian");
return person;
}
public List getlistPerson(){
List list=new ArrayList();
Person person1=new Person(1001,"zhang","suqian");
Person person2=new Person(2002,"hang","yangzhou");
list.add(person1);
list.add(person2);
return list;
}
public List getlistString(){
List list=new ArrayList();
list.add("beijing");
list.add("suqian");
return list;
}
public List
Androidクライアント解析
package com.example.andorid_json;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import android.widget.EditText;
public class GsonTools {
public static T getPerson(String jsonString, Class cls) {
T t = null;
try {
Gson gson = new Gson();
t = gson.fromJson(jsonString, cls);
} catch (Exception e) {
e.printStackTrace();
}
return t;
}
public static List getPersons(String jsonString, Class cls) {
List list = new ArrayList();
try {
Gson gson = new Gson();
list = gson.fromJson(jsonString, new TypeToken>() {
}.getType());
} catch (Exception e) {
e.printStackTrace();
}
return list;
}
public static List getList(String jsonString) {
List list = new ArrayList();
try {
Gson gson = new Gson();
list = gson.fromJson(jsonString, new TypeToken>() {
}.getType());
} catch (Exception e) {
// TODO: handle exception
}
return list;
}
public static List> listKeyMap(String jsonString){
List> list=new ArrayList>();
try {
Gson gson = new Gson();
list = gson.fromJson(jsonString, new TypeToken>>() {
}.getType());
} catch (Exception e) {
// TODO: handle exception
}
return list;
}
}