首页 > 代码库 > （网络数据交互）Android解析Internet的Json资源文件
（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。
（网络数据交互）Android解析Internet的Json资源文件
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