Fastjson APIの比較

#ライセンスとプロジェクトの URL

##URL##Fastjson##Apaceh 2.0https://github.com/alibaba/fastjsonhttps ://github.com/google/gsonhttps://github.com /FasterXML/jackson-core

#ライセンス

GsonApaceh 2.0

JacksonApaceh 2.0

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.2.11</version>
</dependency>

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.1.51.android</version>
</dependency>

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.7.3</version>
</dependency>

<dependency>
    <groupId>com.google.code.gson</groupId>
    <artifactId>gson</artifactId>
    <version>2.6.2</version>
</dependency>

import com.alibaba.fastjson.*;

JSONObject jsonObj = JSON.parseObject(jsonStr);

import com.alibaba.fastjson.JSON;

Model model = JSON.parseObject(jsonStr, Model.class

import com.alibaba.fastjson.JSON;

Type type = new TypeReference<List<Model>>() {}.getType(); 
List<Model> list = JSON.parseObject(jsonStr, type);

import com.alibaba.fastjson.JSON;

Model model = ...; 
String jsonStr = JSON.toJSONString(model);

import com.alibaba.fastjson.JSON;

Model model = ...; 
byte[] jsonBytes = JSON.toJSONBytes(model)

import com.alibaba.fastjson.JSON;

Model model = ...; 
OutputStream os;
JSON.writeJSONString(os, model);;

import com.alibaba.fastjson.JSON;

Model model = ...; 
Writer writer = ...;
JSON.writeJSONString(writer, model);

← Fastjson parseObject

Fastjson API ストリーム →

提出する

Fastjson APIの比較

#Maven

fastjson

fastjson-android

#jackson<dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.7.3</version> </dependency>

gson<dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.6.2</version> </dependency>

API

Fastjson 解析ツリーimport com.alibaba.fastjson.*; JSONObject jsonObj = JSON.parseObject(jsonStr);

Fastjson 解析 POJOimport com.alibaba.fastjson.JSON; Model model = JSON.parseObject(jsonStr, Model.class

Fastjson POJO 汎用解析import com.alibaba.fastjson.JSON; Type type = new TypeReference<List<Model>>() {}.getType(); List<Model> list = JSON.parseObject(jsonStr, type);

Fastjson POJO を JSON 文字列に変換するimport com.alibaba.fastjson.JSON; Model model = ...; String jsonStr = JSON.toJSONString(model);

Fastjson POJO を JSON バイトに変換import com.alibaba.fastjson.JSON; Model model = ...; byte[] jsonBytes = JSON.toJSONBytes(model)

Fastjson POJO を json 文字列として OutputStream に書き込みますimport com.alibaba.fastjson.JSON; Model model = ...; OutputStream os; JSON.writeJSONString(os, model);;

#Fastjson POJO を JSON 文字列として Writer に書き込みます

PHP中国語ウェブサイト

<dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.7.3</version> </dependency>

<dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.6.2</version> </dependency>

import com.alibaba.fastjson.*; JSONObject jsonObj = JSON.parseObject(jsonStr);

import com.alibaba.fastjson.JSON; Model model = JSON.parseObject(jsonStr, Model.class

import com.alibaba.fastjson.JSON; Type type = new TypeReference<List<Model>>() {}.getType(); List<Model> list = JSON.parseObject(jsonStr, type);

import com.alibaba.fastjson.JSON; Model model = ...; String jsonStr = JSON.toJSONString(model);

import com.alibaba.fastjson.JSON; Model model = ...; byte[] jsonBytes = JSON.toJSONBytes(model)

import com.alibaba.fastjson.JSON; Model model = ...; OutputStream os; JSON.writeJSONString(os, model);;