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(网络数据交互)Android解析Internet的Json资源文件
阅读量:5242 次
发布时间:2019-06-14

本文共 24040 字,大约阅读时间需要 80 分钟。

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。

转载于:https://www.cnblogs.com/CVstyle/p/6368859.html

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