最近老是碰到json數據解析，記錄個實例以後方便參考。網上參考的例子基本沒有很全的json數據描述，記錄三個個實例更直觀的參考。
實例1：簡單json
解析下面json數據：
{
ret : 0,
sources : [
{
"name":"愛奇藝",
"source":"iqiyi",
"logo":"http://192.168.15.165:80/oms-pic/webSource/aiqiyi.png",
"payInfo":"0","webPage":"https://v.qq.com/x/cover/io51j0gxgd2f5k3.html"
}
],
retInfo :"成功",
}
對應class：
public class WebH5UrlBean {
/**
* ret : 0
* sources : [{"name":"愛奇藝","source":"iqiyi","logo":"http://192.168.15.165:80/oms-pic/webSource/aiqiyi.png","payInfo":"0","webPage":"https://v.qq.com/x/cover/io51j0gxgd2f5k3.html"}]
* retInfo :
*/
private String ret;
private String retInfo;
private List<SourcesBean> sources;
public String getRet() {
return ret;
}
public void setRet(String ret) {
this.ret = ret;
}
public String getRetInfo() {
return retInfo;
}
public void setRetInfo(String retInfo) {
this.retInfo = retInfo;
}
public List<SourcesBean> getSources() {
return sources;
}
public void setSources(List<SourcesBean> sources) {
this.sources = sources;
}
public static class SourcesBean {
/**
* name : 愛奇藝
* source : iqiyi
* logo : http://192.168.15.165:80/oms-pic/webSource/aiqiyi.png
* payInfo : 0
* webPage : https://v.qq.com/x/cover/io51j0gxgd2f5k3.html
*/
private String name;
private String source;
private String logo;
private String payInfo;
private String webPage;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSource() {
return source;
}
public void setSource(String source) {
this.source = source;
}
public String getLogo() {
return logo;
}
public void setLogo(String logo) {
this.logo = logo;
}
public String getPayInfo() {
return payInfo;
}
public void setPayInfo(String payInfo) {
this.payInfo = payInfo;
}
public String getWebPage() {
return webPage;
}
public void setWebPage(String webPage) {
this.webPage = webPage;
}
}
}
解析代碼：
try {
LogUtil.d(TAG, "getWebUrl response:" + response);
String[] playUrls = {};
int type = 0;
Gson gson = new Gson();
WebH5UrlBean paramInfo = gson.fromJson(response, WebH5UrlBean.class);
if (paramInfo != null && paramInfo.getRet().equals("0")) {
if (paramInfo.getSources() != null && paramInfo.getSources().size() > 0) {
playUrls = new String[paramInfo.getSources().size()];
for (int i = 0; i < paramInfo.getSources().size(); i++) {
playUrls[i] = paramInfo.getSources().get(i).getWebPage();
}
} else {
type = -1;
}
} else {
type = -1;
}
VOSSDKListener listener = (VOSSDKListener) vossdkListener;
listener.onWebUrlResponse(type, playUrls);
} catch (Exception e) {
e.printStackTrace();
}
實例2：複雜json
解析下面json數據：
{
"ret": "0",
"result": [
{
"eventID": "ou0DtlIPoCeU",
"title": "第一個計劃",
"notice": 0,
"type": "pic",
"weight": 100,
"startTime": "20200630000000",
"endTime": "20200930235959",
"url": "",
"path": "http://192.168.15.162/rem/template/zip/20200630163041/b9368198832046db9296933cde5e8864/haixinbootad05.zip",
"index": "http://192.168.15.162/rem/template/20200630163041/haixinbootad05/index.html?devId=18:82:19:E4:D2:B3",
"paramsInfo": "img=http://192.168.15.162/rem/material/WQCwLGWSvQDw/2020/06/30/A4wx7L8znoIb.jpg&imgSmall=http://192.168.15.162/rem/material/WQCwLGWSvQDw/2020/06/30/HuW0k4lbhS2U.jpg&content=哈哈&detailUrl=",
"src": null,
"content": {
"win_notice_url": [
"www.click1.com",
"www.click2.com",
"www.click3.com"
],
"monitor_url": [
"https://imp.voiceads.cn/a/impress?impressId=35e9d12c-c3eb- 4565-83a0-1751a78c8cd2- 1587790905954&traceId=null&inAId=46388&wPltId=131&wPltAdId=3300098EE1A8D9A59B8ED EE59C7DB5E3&wPr=bT5tbICBmkUWUcbJVyZ0oQ&ua=__UA__&app=__APP__&aname=__ANAME_",
"https://ai.voiceads.cn/view?sid=45_3c26e507-179a-47d5-8aee- 482450bee85c_9af2bbf4-00f2-4946-a6a9- 1ac3c99669d4&info=CLmIj_UFEC0aACIAKNSf1m0wusY9ONjiuwFA9IF0SIrOkwFaIEUzRjU1MzZBMT QxODExREI0MEVGRDY0MDBGMUQwQTRFZQAAAABtAAAAAHABeICJeoABgIl6iAEBkgEyMzVlOWQxMmMtYz NlYi00NTY1LTgzYTAtMTc1MWE3OGM4Y2QyLTE1ODc3OTA5MDU5NTSYAZAcoAEAqgFDCAAQABgAIAAoAD ABOAZAaEg1UiN4Zl8zMzAwMDk4RUUxQThEOUE1OUI4RURFRTU5QzdEQjVFM1oHMzE5ODkwOGIBMA&wp= exFDgSMdGrASMYDDraZ9oA"
]
},
"planRate": 0,
"planPeriod": 0,
"mac": "18:82:19:E4:D2:B3",
"planIpMacs": 0,
"ip": "172.30.15.75"
}
],
"retInfo": "成功"
}
對應class：
public class AdContentInfo {
private String ret;
private String retInfo;
private List<ResultBean> result;
public String getRet() {
return ret;
}
public void setRet(String ret) {
this.ret = ret;
}
public String getRetInfo() {
return retInfo;
}
public void setRetInfo(String retInfo) {
this.retInfo = retInfo;
}
public List<ResultBean> getResult() {
return result;
}
public void setResult(List<ResultBean> result) {
this.result = result;
}
public static class ResultBean {
/*
"eventID": "ou0DtlIPoCeU",
"title": "第一個計劃",
"notice": 0,
"type": "pic",
"weight": 100,
"startTime": "20200630000000",
"endTime": "20200930235959",
"url": "",
"path": "http://192.168.15.162/rem/template/zip/20200630163041/b9368198832046db9296933cde5e8864/haixinbootad05.zip",
"index": "http://192.168.15.162/rem/template/20200630163041/haixinbootad05/index.html?devId=18:82:19:E4:D2:B3",
"paramsInfo": "img=http://192.168.15.162/rem/material/WQCwLGWSvQDw/2020/06/30/A4wx7L8znoIb.jpg&imgSmall=http://192.168.15.162/rem/material/WQCwLGWSvQDw/2020/06/30/HuW0k4lbhS2U.jpg&content=哈哈&detailUrl=",
"src": null,
"content": {
"win_notice_url": [
"www.click1.com",
"www.click2.com",
"www.click3.com"
],
"monitor_url": [
"https://imp.voiceads.cn/a/impress?impressId=35e9d12c-c3eb- 4565-83a0-1751a78c8cd2- 1587790905954&traceId=null&inAId=46388&wPltId=131&wPltAdId=3300098EE1A8D9A59B8ED EE59C7DB5E3&wPr=bT5tbICBmkUWUcbJVyZ0oQ&ua=__UA__&app=__APP__&aname=__ANAME_",
"https://ai.voiceads.cn/view?sid=45_3c26e507-179a-47d5-8aee- 482450bee85c_9af2bbf4-00f2-4946-a6a9- 1ac3c99669d4&info=CLmIj_UFEC0aACIAKNSf1m0wusY9ONjiuwFA9IF0SIrOkwFaIEUzRjU1MzZBMT QxODExREI0MEVGRDY0MDBGMUQwQTRFZQAAAABtAAAAAHABeICJeoABgIl6iAEBkgEyMzVlOWQxMmMtYz NlYi00NTY1LTgzYTAtMTc1MWE3OGM4Y2QyLTE1ODc3OTA5MDU5NTSYAZAcoAEAqgFDCAAQABgAIAAoAD ABOAZAaEg1UiN4Zl8zMzAwMDk4RUUxQThEOUE1OUI4RURFRTU5QzdEQjVFM1oHMzE5ODkwOGIBMA&wp= exFDgSMdGrASMYDDraZ9oA"
]
},
"planRate": 0,
"planPeriod": 0,
"mac": "18:82:19:E4:D2:B3",
"planIpMacs": 0,
"ip": "172.30.15.75"
*/
private String eventID;
private String title;
private int notice;
private String type;
private int weight;
private String startTime;
private String endTime;
private String url;
private String path;
private String index;
private String paramsInfo;
private String src;
private List<ContentBean> content;
private int planRate;
private int planPeriod;
private String mac;
private int planIpMacs;
private String ip;
public String getParamsInfo() {
return paramsInfo;
}
}
public static class ContentBean {
private List<String> win_notice_url;
private List<String> monitor_url;
}
}
解析代碼：
private void getAdUrl(String iepgUrl, String mediaId, String devId) {
try {
Log.d(TAG, "AdClient getAdUrl mediaId:" + mediaId + ", devId:" + devId);
if (iepgUrl != null && !iepgUrl.isEmpty()) {
String requestUrl = iepgUrl;
if (iepgUrl.endsWith("/")) {
requestUrl = iepgUrl + "adEventList?mediaId=" + mediaId + "&devId=" + devId;
} else {
requestUrl = iepgUrl + "/adEventList?mediaId=" + mediaId + "&devId=" + devId;
}
Log.d(TAG, "AdClient getAdUrl requestUrl :" + requestUrl);
OkHttpClient okHttpClient = new OkHttpClient();
Request request = new Request.Builder().url(requestUrl).build();
Log.d(TAG, "auth request: " + requestUrl);
Response response = okHttpClient.newCall(request).execute();
if (response.code() != 200){
Log.w(TAG, "auth return code." + response.code());
return ;
}
try {
String data = response.body().string();
Log.d(TAG, "getAdUrl response:" + data);
//Gson gson = new Gson();
//AdContentInfo adContentInfo = gson.fromJson(data, AdContentInfo.class);
Gson gson = new Gson();
Type type = new TypeToken<AdContentInfo>() {}.getType();
AdContentInfo adContentInfo = gson.fromJson(data, type);
if (adContentInfo != null && adContentInfo.getRet().equals("0")) {
if (adContentInfo.getResult() != null && adContentInfo.getResult().size() > 0) {
for (int i = 0; i < adContentInfo.getResult().size(); i++) {
ads[i] = adContentInfo.getResult().get(i).getParamsInfo();
Log.d(TAG, "getAdUrl getParamsInfo:" + adContentInfo.getResult().get(i).getParamsInfo());
}
} else {
Log.d(TAG, "getAdUrl getResult is null \n");
}
} else {
Log.d(TAG, "getAdUrl adContentInfo is null \n");
}
} catch (Exception e) {
e.printStackTrace();
}
/*GetBuilder builder = OkHttpUtils.get()
.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0")
.url(requestUrl);
final RequestCall build = builder.build();
build.execute(new StringCallback() {
@Override
public void onError(Call call, Exception e1, int i) {
try {
String[] AdUrls = {};
Log.d(TAG, "getAdUrl onError");
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onResponse(String response, int code) {
try {
Log.d(TAG, "getAdUrl response:" + response);
int type = 0;
Gson gson = new Gson();
AdContentInfo adContentInfo = gson.fromJson(response, AdContentInfo.class);
if (adContentInfo != null && paramInfo.getRet().equals("0")) {
if (adContentInfo.getResult() != null && adContentInfo.getResult().size() > 0) {
for (int i = 0; i < paramInfo.getResult().size(); i++) {
ads[i] = paramInfo.getResult().get(i).getParamsInfo();
Log.d(TAG, "getAdUrl getParamsInfo:" + paramInfo.getResult().get(i).getParamsInfo());
}
} else {
Log.d(TAG, "getAdUrl getResult is null \n");
type = -1;
}
} else {
Log.d(TAG, "getAdUrl adContentInfo is null \n");
type = -1;
}
} catch (Exception e) {
e.printStackTrace();
}
}
});*/
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
實例3：json文件解析
json文件：location.txt
{
"msg":"query success",
"code":"0",
"data":{
"area":"",
"country":"中國",
"isp_id":"",
"queryIp":"114.114.144.144",
"city":"深圳市","ip":"114.114.144.144",
"isp":"",
"region_id":"440000",
"county":"",
"area_id":"",
"county_id":"",
"region":"廣東省",
"country_id":"CN",
"city_id":"440300"
}
}
對應class：
public static class LocalInfoBean
{
private String msg;
private String code;
private LocalDataBean data;
public String getMsg()
{
return msg;
}
public void setMsg(String msg)
{
this.msg = msg;
}
public String getCode()
{
return code;
}
public void setCode(String code)
{
this.code = code;
}
public LocalDataBean getData()
{
return data;
}
public void setData(LocalDataBean data)
{
this.data = data;
}
}
public static class LocalDataBean
{
private String area;
private String country;
private String isp_id;
private String queryIp;
private String city;
private String ip;
private String isp;
private String region_id;
private String county;
private String area_id;
private String county_id;
private String region;
private String country_id;
private String city_id;
public String getLocalInfoFromAdReport()
{
return "&areaId" + area_id + "&area" + area + "®ionId" + region_id + "®ion" + region +
"&cityId" + city_id + "&city" + city + "&countyId" + county_id + "&county" + county;
}
}
解析代碼：
package com.seecool.apmservice.util;
import java.io.File;
import java.util.ArrayList;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.FileReader;
import android.util.Log;
import java.util.List;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
public class LocalInfoUtils
{
private final String TAG = "LocalInfoUtils";
private static LocalInfoUtils singleton = null;
private String CONF_FILE_PATH = "location.txt";
private LocalInfoBean mLocalInfoBean = null;
public synchronized static LocalInfoUtils getInstance()
{
if(null == singleton)
{
singleton = new LocalInfoUtils();
}
return singleton;
}
private LocalInfoUtils()
{
loadLocalInfo();
}
public LocalInfoBean getLocalInfo()
{
if(mLocalInfoBean == null){
loadLocalInfo();
}
return mLocalInfoBean;
}
/**
*加載地址信息
*/
private synchronized void loadLocalInfo()
{
File in = new File(CONF_FILE_PATH);
BufferedReader reader = null;
try
{
StringBuffer stringBuffer = new StringBuffer();
reader = new BufferedReader(new FileReader(in));
String item = null;
boolean sectionBegin = false;
while ((item = reader.readLine()) != null) {
stringBuffer.append(item);
}
String presonsString = stringBuffer.toString();
Gson gson = new Gson();
mLocalInfoBean = gson.fromJson(presonsString, LocalInfoBean.class);
}
catch (IOException e)
{
e.printStackTrace();
}
finally
{
if (reader != null)
{
try
{
reader.close();
}
catch (IOException e1)
{
}
}
}
}
/**
*更新地址信息，暫時不做
*/
public void updateLocalInfo(String config)
{
if (null == config)
{
return;
}
return ;
}
public static class LocalInfoBean
{
private String msg;
private String code;
private LocalDataBean data;
public String getMsg()
{
return msg;
}
public void setMsg(String msg)
{
this.msg = msg;
}
public String getCode()
{
return code;
}
public void setCode(String code)
{
this.code = code;
}
public LocalDataBean getData()
{
return data;
}
public void setData(LocalDataBean data)
{
this.data = data;
}
}
public static class LocalDataBean
{
private String area;
private String country;
private String isp_id;
private String queryIp;
private String city;
private String ip;
private String isp;
private String region_id;
private String county;
private String area_id;
private String county_id;
private String region;
private String country_id;
private String city_id;
public String getLocalInfoFromAdReport()
{
return "&areaId" + area_id + "&area" + area + "®ionId" + region_id + "®ion" + region +
"&cityId" + city_id + "&city" + city + "&countyId" + county_id + "&county" + county;
}
}
}
結束語
比較簡單不做分析了，自行閱讀。有問題的話留言我。