（网络数据交互）Android解析Internet的Json资源文件
常用的Internet数据解析格式和工具：
网页显示的json数据如下：
{"type":"FeatureCollection","metadata":{"generated":1480079277000,"url":"http://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&starttime=2016-11-24&endtime=2016-11-25&minmagnitude=4.5","title":"USGS Earthquakes","status":200,"api":"1.5.2","count":11},"features":[{"type":"Feature","properties":{"mag":4.5,"place":"139km SSW of Puerto El Triunfo, El Salvador","time":1480029756040,"updated":1480041472114,"tz":-360,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c68","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c68&format=geojson","felt":2,"cdi":3.8,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":312,"net":"us","code":"10007c68","ids":",us10007c68,","sources":",us,","types":",cap,dyfi,geoserve,origin,phase-data,","nst":null,"dmin":1.56,"rms":1.01,"gap":162,"magType":"mb","type":"earthquake","title":"M 4.5 - 139km SSW of Puerto El Triunfo, El Salvador"},"geometry":{"type":"Point","coordinates":[-89.0646,12.1253,10]},"id":"us10007c68"},
{"type":"Feature","properties":{"mag":4.5,"place":"74km W of Nikol'skoye, Russia","time":1480028577300,"updated":1480030204040,"tz":660,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c65","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c65&format=geojson","felt":null,"cdi":null,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":312,"net":"us","code":"10007c65","ids":",us10007c65,","sources":",us,","types":",cap,geoserve,origin,phase-data,","nst":null,"dmin":4.185,"rms":0.68,"gap":153,"magType":"mb","type":"earthquake","title":"M 4.5 - 74km W of Nikol'skoye, Russia"},"geometry":{"type":"Point","coordinates":[164.8447,55.0659,34.17]},"id":"us10007c65"},
{"type":"Feature","properties":{"mag":5.5,"place":"89km W of Nikol'skoye, Russia","time":1480026661760,"updated":1480034180975,"tz":660,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c5y","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c5y&format=geojson","felt":null,"cdi":null,"mmi":3.68,"alert":"green","status":"reviewed","tsunami":0,"sig":465,"net":"us","code":"10007c5y","ids":",us10007c5y,","sources":",us,","types":",cap,geoserve,losspager,origin,phase-data,shakemap,","nst":null,"dmin":4.128,"rms":1.19,"gap":57,"magType":"mb","type":"earthquake","title":"M 5.5 - 89km W of Nikol'skoye, Russia"},"geometry":{"type":"Point","coordinates":[164.5815,55.2253,37.63]},"id":"us10007c5y"},
{"type":"Feature","properties":{"mag":5.4,"place":"80km SW of Yonakuni, Japan","time":1480024552160,"updated":1480065440447,"tz":480,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c5s","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c5s&format=geojson","felt":21,"cdi":3.2,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":455,"net":"us","code":"10007c5s","ids":",us10007c5s,","sources":",us,","types":",cap,dyfi,geoserve,origin,phase-data,","nst":null,"dmin":0.729,"rms":1.08,"gap":51,"magType":"mb","type":"earthquake","title":"M 5.4 - 80km SW of Yonakuni, Japan"},"geometry":{"type":"Point","coordinates":[122.4034,23.9916,10]},"id":"us10007c5s"},
{"type":"Feature","properties":{"mag":7,"place":"149km SSW of Puerto El Triunfo, El Salvador","time":1480013028830,"updated":1480054542419,"tz":-360,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c4w","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c4w&format=geojson","felt":211,"cdi":5.4,"mmi":4.55,"alert":"green","status":"reviewed","tsunami":1,"sig":868,"net":"us","code":"10007c4w","ids":",at00oh5td3,pt16329050,us10007c4w,","sources":",at,pt,us,","types":",cap,dyfi,geoserve,impact-link,losspager,moment-tensor,origin,phase-data,shakemap,","nst":null,"dmin":1.759,"rms":1.14,"gap":20,"magType":"mww","type":"earthquake","title":"M 7.0 - 149km SSW of Puerto El Triunfo, El Salvador"},"geometry":{"type":"Point","coordinates":[-88.8355,11.9597,10.34]},"id":"us10007c4w"},
{"type":"Feature","properties":{"mag":4.6,"place":"35km NNW of Chakwal, Pakistan","time":1479996997260,"updated":1480068498740,"tz":300,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c3e","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c3e&format=geojson","felt":14,"cdi":4.7,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":332,"net":"us","code":"10007c3e","ids":",us10007c3e,","sources":",us,","types":",cap,dyfi,geoserve,origin,phase-data,","nst":null,"dmin":0.58,"rms":1.38,"gap":248,"magType":"mb","type":"earthquake","title":"M 4.6 - 35km NNW of Chakwal, Pakistan"},"geometry":{"type":"Point","coordinates":[72.7709,33.2447,35.02]},"id":"us10007c3e"},
{"type":"Feature","properties":{"mag":5,"place":"166km S of L'Esperance Rock, New Zealand","time":1479993351100,"updated":1479995808040,"tz":-720,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c33","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c33&format=geojson","felt":null,"cdi":null,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":385,"net":"us","code":"10007c33","ids":",us10007c33,","sources":",us,","types":",cap,geoserve,origin,phase-data,","nst":null,"dmin":3.703,"rms":0.99,"gap":81,"magType":"mb","type":"earthquake","title":"M 5.0 - 166km S of L'Esperance Rock, New Zealand"},"geometry":{"type":"Point","coordinates":[-178.6018,-32.9146,10]},"id":"us10007c33"},
{"type":"Feature","properties":{"mag":4.9,"place":"Northern Mid-Atlantic Ridge","time":1479983824980,"updated":1479986627040,"tz":-180,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c2d","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c2d&format=geojson","felt":null,"cdi":null,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":369,"net":"us","code":"10007c2d","ids":",us10007c2d,","sources":",us,","types":",cap,geoserve,origin,phase-data,","nst":null,"dmin":12.643,"rms":0.89,"gap":153,"magType":"mb","type":"earthquake","title":"M 4.9 - Northern Mid-Atlantic Ridge"},"geometry":{"type":"Point","coordinates":[-40.9692,31.5236,10]},"id":"us10007c2d"},
{"type":"Feature","properties":{"mag":4.6,"place":"Galapagos Islands, Ecuador region","time":1479979712670,"updated":1479981459040,"tz":-360,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c21","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c21&format=geojson","felt":null,"cdi":null,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":326,"net":"us","code":"10007c21","ids":",us10007c21,","sources":",us,","types":",cap,geoserve,origin,phase-data,","nst":null,"dmin":4.033,"rms":0.84,"gap":169,"magType":"mb","type":"earthquake","title":"M 4.6 - Galapagos Islands, Ecuador region"},"geometry":{"type":"Point","coordinates":[-93.0873,2.2479,10]},"id":"us10007c21"},
{"type":"Feature","properties":{"mag":4.8,"place":"34km SE of Namie, Japan","time":1479962890050,"updated":1479965791976,"tz":540,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007c0i","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c0i&format=geojson","felt":1,"cdi":2.7,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":355,"net":"us","code":"10007c0i","ids":",us10007c0i,","sources":",us,","types":",cap,dyfi,geoserve,origin,phase-data,","nst":null,"dmin":0.725,"rms":0.89,"gap":134,"magType":"mb","type":"earthquake","title":"M 4.8 - 34km SE of Namie, Japan"},"geometry":{"type":"Point","coordinates":[141.243,37.2384,24.84]},"id":"us10007c0i"},
{"type":"Feature","properties":{"mag":5.2,"place":"210km SW of Hachijo-jima, Japan","time":1479947710110,"updated":1479948789040,"tz":540,"url":"http://earthquake.usgs.gov/earthquakes/eventpage/us10007by5","detail":"http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007by5&format=geojson","felt":null,"cdi":null,"mmi":null,"alert":null,"status":"reviewed","tsunami":0,"sig":416,"net":"us","code":"10007by5","ids":",us10007by5,","sources":",us,","types":",cap,geoserve,origin,phase-data,","nst":null,"dmin":1.919,"rms":0.76,"gap":72,"magType":"mb","type":"earthquake","title":"M 5.2 - 210km SW of Hachijo-jima, Japan"},"geometry":{"type":"Point","coordinates":[138.202,31.7602,350.12]},"id":"us10007by5"}],"bbox":[-178.6018,-32.9146,10,164.8447,55.2253,350.12]}
上述文件需要通过一种规范进行解析，如下使用json格式解析工具，生成的数据文件：
{
"type": "FeatureCollection",
"metadata": {
"generated": 1480079277000,
"url": "http://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&starttime=2016-11-24&endtime=2016-11-25&minmagnitude=4.5",
"title": "USGS Earthquakes",
"status": 200,
"api": "1.5.2",
"count": 11
},
"features": [
{
"type": "Feature",
"properties": {
"mag": 4.5,
"place": "139km SSW of Puerto El Triunfo, El Salvador",
"time": 1480029756040,
"updated": 1480041472114,
"tz": -360,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c68",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c68&format=geojson",
"felt": 2,
"cdi": 3.8,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 312,
"net": "us",
"code": "10007c68",
"ids": ",us10007c68,",
"sources": ",us,",
"types": ",cap,dyfi,geoserve,origin,phase-data,",
"nst": null,
"dmin": 1.56,
"rms": 1.01,
"gap": 162,
"magType": "mb",
"type": "earthquake",
"title": "M 4.5 - 139km SSW of Puerto El Triunfo, El Salvador"
},
"geometry": {
"type": "Point",
"coordinates": [
-89.0646,
12.1253,
10
]
},
"id": "us10007c68"
},
{
"type": "Feature",
"properties": {
"mag": 4.5,
"place": "74km W of Nikol'skoye, Russia",
"time": 1480028577300,
"updated": 1480030204040,
"tz": 660,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c65",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c65&format=geojson",
"felt": null,
"cdi": null,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 312,
"net": "us",
"code": "10007c65",
"ids": ",us10007c65,",
"sources": ",us,",
"types": ",cap,geoserve,origin,phase-data,",
"nst": null,
"dmin": 4.185,
"rms": 0.68,
"gap": 153,
"magType": "mb",
"type": "earthquake",
"title": "M 4.5 - 74km W of Nikol'skoye, Russia"
},
"geometry": {
"type": "Point",
"coordinates": [
164.8447,
55.0659,
34.17
]
},
"id": "us10007c65"
},
{
"type": "Feature",
"properties": {
"mag": 5.5,
"place": "89km W of Nikol'skoye, Russia",
"time": 1480026661760,
"updated": 1480034180975,
"tz": 660,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c5y",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c5y&format=geojson",
"felt": null,
"cdi": null,
"mmi": 3.68,
"alert": "green",
"status": "reviewed",
"tsunami": 0,
"sig": 465,
"net": "us",
"code": "10007c5y",
"ids": ",us10007c5y,",
"sources": ",us,",
"types": ",cap,geoserve,losspager,origin,phase-data,shakemap,",
"nst": null,
"dmin": 4.128,
"rms": 1.19,
"gap": 57,
"magType": "mb",
"type": "earthquake",
"title": "M 5.5 - 89km W of Nikol'skoye, Russia"
},
"geometry": {
"type": "Point",
"coordinates": [
164.5815,
55.2253,
37.63
]
},
"id": "us10007c5y"
},
{
"type": "Feature",
"properties": {
"mag": 5.4,
"place": "80km SW of Yonakuni, Japan",
"time": 1480024552160,
"updated": 1480065440447,
"tz": 480,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c5s",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c5s&format=geojson",
"felt": 21,
"cdi": 3.2,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 455,
"net": "us",
"code": "10007c5s",
"ids": ",us10007c5s,",
"sources": ",us,",
"types": ",cap,dyfi,geoserve,origin,phase-data,",
"nst": null,
"dmin": 0.729,
"rms": 1.08,
"gap": 51,
"magType": "mb",
"type": "earthquake",
"title": "M 5.4 - 80km SW of Yonakuni, Japan"
},
"geometry": {
"type": "Point",
"coordinates": [
122.4034,
23.9916,
10
]
},
"id": "us10007c5s"
},
{
"type": "Feature",
"properties": {
"mag": 7,
"place": "149km SSW of Puerto El Triunfo, El Salvador",
"time": 1480013028830,
"updated": 1480054542419,
"tz": -360,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c4w",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c4w&format=geojson",
"felt": 211,
"cdi": 5.4,
"mmi": 4.55,
"alert": "green",
"status": "reviewed",
"tsunami": 1,
"sig": 868,
"net": "us",
"code": "10007c4w",
"ids": ",at00oh5td3,pt16329050,us10007c4w,",
"sources": ",at,pt,us,",
"types": ",cap,dyfi,geoserve,impact-link,losspager,moment-tensor,origin,phase-data,shakemap,",
"nst": null,
"dmin": 1.759,
"rms": 1.14,
"gap": 20,
"magType": "mww",
"type": "earthquake",
"title": "M 7.0 - 149km SSW of Puerto El Triunfo, El Salvador"
},
"geometry": {
"type": "Point",
"coordinates": [
-88.8355,
11.9597,
10.34
]
},
"id": "us10007c4w"
},
{
"type": "Feature",
"properties": {
"mag": 4.6,
"place": "35km NNW of Chakwal, Pakistan",
"time": 1479996997260,
"updated": 1480068498740,
"tz": 300,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c3e",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c3e&format=geojson",
"felt": 14,
"cdi": 4.7,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 332,
"net": "us",
"code": "10007c3e",
"ids": ",us10007c3e,",
"sources": ",us,",
"types": ",cap,dyfi,geoserve,origin,phase-data,",
"nst": null,
"dmin": 0.58,
"rms": 1.38,
"gap": 248,
"magType": "mb",
"type": "earthquake",
"title": "M 4.6 - 35km NNW of Chakwal, Pakistan"
},
"geometry": {
"type": "Point",
"coordinates": [
72.7709,
33.2447,
35.02
]
},
"id": "us10007c3e"
},
{
"type": "Feature",
"properties": {
"mag": 5,
"place": "166km S of L'Esperance Rock, New Zealand",
"time": 1479993351100,
"updated": 1479995808040,
"tz": -720,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c33",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c33&format=geojson",
"felt": null,
"cdi": null,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 385,
"net": "us",
"code": "10007c33",
"ids": ",us10007c33,",
"sources": ",us,",
"types": ",cap,geoserve,origin,phase-data,",
"nst": null,
"dmin": 3.703,
"rms": 0.99,
"gap": 81,
"magType": "mb",
"type": "earthquake",
"title": "M 5.0 - 166km S of L'Esperance Rock, New Zealand"
},
"geometry": {
"type": "Point",
"coordinates": [
-178.6018,
-32.9146,
10
]
},
"id": "us10007c33"
},
{
"type": "Feature",
"properties": {
"mag": 4.9,
"place": "Northern Mid-Atlantic Ridge",
"time": 1479983824980,
"updated": 1479986627040,
"tz": -180,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c2d",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c2d&format=geojson",
"felt": null,
"cdi": null,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 369,
"net": "us",
"code": "10007c2d",
"ids": ",us10007c2d,",
"sources": ",us,",
"types": ",cap,geoserve,origin,phase-data,",
"nst": null,
"dmin": 12.643,
"rms": 0.89,
"gap": 153,
"magType": "mb",
"type": "earthquake",
"title": "M 4.9 - Northern Mid-Atlantic Ridge"
},
"geometry": {
"type": "Point",
"coordinates": [
-40.9692,
31.5236,
10
]
},
"id": "us10007c2d"
},
{
"type": "Feature",
"properties": {
"mag": 4.6,
"place": "Galapagos Islands, Ecuador region",
"time": 1479979712670,
"updated": 1479981459040,
"tz": -360,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c21",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c21&format=geojson",
"felt": null,
"cdi": null,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 326,
"net": "us",
"code": "10007c21",
"ids": ",us10007c21,",
"sources": ",us,",
"types": ",cap,geoserve,origin,phase-data,",
"nst": null,
"dmin": 4.033,
"rms": 0.84,
"gap": 169,
"magType": "mb",
"type": "earthquake",
"title": "M 4.6 - Galapagos Islands, Ecuador region"
},
"geometry": {
"type": "Point",
"coordinates": [
-93.0873,
2.2479,
10
]
},
"id": "us10007c21"
},
{
"type": "Feature",
"properties": {
"mag": 4.8,
"place": "34km SE of Namie, Japan",
"time": 1479962890050,
"updated": 1479965791976,
"tz": 540,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007c0i",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007c0i&format=geojson",
"felt": 1,
"cdi": 2.7,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 355,
"net": "us",
"code": "10007c0i",
"ids": ",us10007c0i,",
"sources": ",us,",
"types": ",cap,dyfi,geoserve,origin,phase-data,",
"nst": null,
"dmin": 0.725,
"rms": 0.89,
"gap": 134,
"magType": "mb",
"type": "earthquake",
"title": "M 4.8 - 34km SE of Namie, Japan"
},
"geometry": {
"type": "Point",
"coordinates": [
141.243,
37.2384,
24.84
]
},
"id": "us10007c0i"
},
{
"type": "Feature",
"properties": {
"mag": 5.2,
"place": "210km SW of Hachijo-jima, Japan",
"time": 1479947710110,
"updated": 1479948789040,
"tz": 540,
"url": "http://earthquake.usgs.gov/earthquakes/eventpage/us10007by5",
"detail": "http://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us10007by5&format=geojson",
"felt": null,
"cdi": null,
"mmi": null,
"alert": null,
"status": "reviewed",
"tsunami": 0,
"sig": 416,
"net": "us",
"code": "10007by5",
"ids": ",us10007by5,",
"sources": ",us,",
"types": ",cap,geoserve,origin,phase-data,",
"nst": null,
"dmin": 1.919,
"rms": 0.76,
"gap": 72,
"magType": "mb",
"type": "earthquake",
"title": "M 5.2 - 210km SW of Hachijo-jima, Japan"
},
"geometry": {
"type": "Point",
"coordinates": [
138.202,
31.7602,
350.12
]
},
"id": "us10007by5"
}
],
"bbox": [
-178.6018,
-32.9146,
10,
164.8447,
55.2253,
350.12
]
}
根据上述生成的规范Json文件，编写对应的Java Bean文件。
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