解析JSON数据.docx

解析JSON数据.docx

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解析JSON数据

生活指南原始JSON数据：

{

"results":

[

{

"location":

{

"id":

"WHX38U36B3BU",

"name":

"大理",

"country":

"CN",

"path":

"大理,大理,云南,中国",

"timezone":

"Asia/Shanghai",

"timezone_offset":

"08:

00"

},

"suggestion":

{

"car_washing":

{

"brief":

"不宜",

"details":

"不宜洗车，未来24小时内有雨，如果在此期间洗车，雨水和路上的泥水可能会再次弄脏您的爱车。

"

},

"dressing":

{

"brief":

"舒适",

"details":

"建议着长袖T恤、衬衫加单裤等服装。

年老体弱者宜着针织长袖衬衫、马甲和长裤。

"

},

"flu":

{

"brief":

"少发",

"details":

"各项气象条件适宜，无明显降温过程，发生感冒机率较低。

"

},

"sport":

{

"brief":

"较不宜",

"details":

"有降水，推荐您在室内进行健身休闲运动；若坚持户外运动，须注意保暖并携带雨具。

"

},

"travel":

{

"brief":

"适宜",

"details":

"有降水，温度适宜，在细雨中游玩别有一番情调，可不要错过机会呦！

但记得出门要携带雨具。

"

},

"uv":

{

"brief":

"弱",

"details":

"紫外线强度较弱，建议出门前涂擦SPF在12-15之间、PA的防晒护肤品。

"

}

},

"last_update":

"2016-06-10T16:

40:

1008:

00"

}

]

}

实时天气情况原始JSON数据：

{

"results":

[

{

"location":

{

"id":

"WHX38U36B3BU",

"name":

"大理",

"country":

"CN",

"path":

"大理,大理,云南,中国",

"timezone":

"Asia/Shanghai",

"timezone_offset":

"08:

00"

},

"now":

{

"text":

"阵雨",

"code":

"10",

"temperature":

"19"

},

"last_update":

"2016-06-10T16:

25:

0008:

00"

}

]

}

未来几天天气预报原始JSON数据：

{

"results":

[

{

"location":

{

"id":

"WHX38U36B3BU",

"name":

"大理",

"country":

"CN",

"path":

"大理,大理,云南,中国",

"timezone":

"Asia/Shanghai",

"timezone_offset":

"08:

00"

},

"daily":

[

{

"date":

"2016-06-10",

"text_day":

"阵雨",

"code_day":

"10",

"text_night":

"阵雨",

"code_night":

"10",

"high":

"24",

"low":

"16",

"precip":

"",

"wind_direction":

"无持续风向",

"wind_direction_degree":

"",

"wind_speed":

"10",

"wind_scale":

"2"

},

{

"date":

"2016-06-11",

"text_day":

"阵雨",

"code_day":

"10",

"text_night":

"小雨",

"code_night":

"13",

"high":

"22",

"low":

"17",

"precip":

"80",

"wind_direction":

"无持续风向",

"wind_direction_degree":

"",

"wind_speed":

"10",

"wind_scale":

"2"

},

{

"date":

"2016-06-12",

"text_day":

"中雨",

"code_day":

"14",

"text_night":

"小雨",

"code_night":

"13",

"high":

"24",

"low":

"17",

"precip":

"90",

"wind_direction":

"无持续风向",

"wind_direction_degree":

"",

"wind_speed":

"10",

"wind_scale":

"2"

}

],

"last_update":

"2016-06-10T11:

00:

0008:

00"

}

]

}

解析JSON：

packagecom.lastexam.weatherforecast;

importjava.util.ArrayList;

importjava.util.Scanner;

importnet.sf.json.JSONArray;

importnet.sf.json.JSONObject;

publicclassParseJSON

{

/*

publicstaticvoidmain（String[]args）

{

Scannerin=newScanner（System.in）;

System.out.println（"请输入数据：

"）;

Stringstring=in.next（）;

System.out.println（ParseResult（string））;

Locationlocation=newLocation（）;

location=ParseLocation（ParseResult（string））;

System.out.println（location.toString（））;

//实时天气情况解析完毕

RealNownow=newRealNow（）;

now=ParseNow（ParseResult（string））;

System.out.println（now.toString（））;

//天气预报解析完毕

WeatherDaily[]daily=ParseDaily（ParseResult（string））;

for（inti=0;i

{

System.out.println（daily[i].toString（））;

}

//suggestion解析完毕

SuggestionCarWashingcarWashing=newSuggestionCarWashing（）;

carWashing=ParseCarWashing（ParseResult（string））;

System.out.println（carWashing.toString（））;

SuggestionDressingdressing=newSuggestionDressing（）;

dressing=ParseDressing（ParseResult（string））;

System.out.println（dressing.toString（））;

SuggestionFluflu=newSuggestionFlu（）;

flu=ParseFlu（ParseResult（string））;

System.out.println（flu.toString（））;

SuggestionSportsport=newSuggestionSport（）;

sport=ParseSport（ParseResult（string））;

System.out.println（sport.toString（））;

SuggestionTraveltravel=newSuggestionTravel（）;

travel=ParseTravel（ParseResult（string））;

System.out.println（travel.toString（））;

SuggestionUvuv=newSuggestionUv（）;

uv=ParseUv（ParseResult（string））;

System.out.println（uv.toString（））;

System.out.println（ParseUpdateTime（ParseResult（string）））;

}

*/

//将原始的JSON数据解析之后返回（主要是提取result中的内容）

publicStringParseResult（StringoriginalJSON）

{

JSONObjectresultsJSONObject=JSONObject.fromObject（originalJSON）;

JSONArrayresultsJSONArray=resultsJSONObject.getJSONArray（"results"）;

returnresultsJSONArray.getJSONObject（0）.toString（）;

}

//提取location中的内容，并且将提取出来的内容放到Location对象中并返回

publicLocationParseLocation（StringresultJSON）

{

Locationlocation=newLocation（）;

JSONObjectlocationJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringlocationString=locationJSONObjectOriginal.getString（"location"）;

JSONObjectlocationJSONObject=JSONObject.fromObject（locationString）;

location.setId（locationJSONObject.getString（"id"））;

location.setName（locationJSONObject.getString（"name"））;

location.setContry（locationJSONObject.getString（"country"））;

location.setPath（locationJSONObject.getString（"path"））;

location.setTimezone（locationJSONObject.getString（"timezone"））;

location.setTimezone_offset（locationJSONObject.getString（"timezone_offset"））;

returnlocation;

}

//提取实时天气情况中的now的内容，并将提取出来的内容放入到RealNow的对象里面并返回

publicRealNowParseNow（StringresultJSON）

{

RealNownow=newRealNow（）;

JSONObjectnowJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringnowString=nowJSONObjectOriginal.getString（"now"）;

JSONObjectnowJSONObject=JSONObject.fromObject（nowString）;

now.setText（nowJSONObject.getString（"text"））;

now.setCode（nowJSONObject.getString（"code"））;

now.setTemperature（nowJSONObject.getString（"temperature"））;

returnnow;

}

//提取天气预报中的daily的内容，并将提取出来的内容放入到WeatherDaily的对象里面并返回

publicWeatherDaily[]ParseDaily（StringresultJSON）

{

WeatherDaily[]daily=newWeatherDaily[3];

daily[0]=newWeatherDaily（）;

daily[1]=newWeatherDaily（）;

daily[2]=newWeatherDaily（）;

JSONObjectdailyJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

JSONArraydailyJsonArray=dailyJSONObjectOriginal.getJSONArray（"daily"）;

for（inti=0;i

{

StringdailyString=dailyJsonArray.get（i）.toString（）;

JSONObjectdailyJSONObject=JSONObject.fromObject（dailyString）;

daily[i].setDate（dailyJSONObject.getString（"date"））;

daily[i].setText_day（dailyJSONObject.getString（"text_day"））;

daily[i].setCode_day（dailyJSONObject.getString（"code_day"））;

daily[i].setText_night（dailyJSONObject.getString（"text_night"））;

daily[i].setCode_night（dailyJSONObject.getString（"code_night"））;

daily[i].setHigh（dailyJSONObject.getString（"high"））;

daily[i].setLow（dailyJSONObject.getString（"low"））;

daily[i].setPrecip（dailyJSONObject.getString（"precip"））;

daily[i].setWind_direction（dailyJSONObject.getString（"wind_direction"））;

daily[i].setWind_direction_degree（dailyJSONObject.getString（"wind_direction_degree"））;

daily[i].setWind_speed（dailyJSONObject.getString（"wind_speed"））;

daily[i].setWind_scale（dailyJSONObject.getString（"wind_scale"））;

}

returndaily;

}

//提取suggestion中的car_washing的内容，并且将内容放入SuggestionCarWashing的对象之中，并返回

publicSuggestionCarWashingParseCarWashing（StringresultJSON）

{

SuggestionCarWashingcarWashing=newSuggestionCarWashing（）;

JSONObjectsuggestionJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringsuggestionString=suggestionJSONObjectOriginal.getString（"suggestion"）;

JSONObjectcarWashingJSONObjectOriginal=JSONObject.fromObject（suggestionString）;

StringcarWashingString=carWashingJSONObjectOriginal.getString（"car_washing"）;

JSONObjectcarWashingJSONObject=JSONObject.fromObject（carWashingString）;

carWashing.setBrief（carWashingJSONObject.getString（"brief"））;

carWashing.setDetails（carWashingJSONObject.getString（"details"））;

returncarWashing;

}

//提取suggestion中的dressing的内容，并且将内容放入SuggestionDressing的对象之中，并返回

publicSuggestionDressingParseDressing（StringresultJSON）

{

SuggestionDressingdressing=newSuggestionDressing（）;

JSONObjectsuggestionJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringsuggestionString=suggestionJSONObjectOriginal.getString（"suggestion"）;

JSONObjectdressingJSONObjectOriginal=JSONObject.fromObject（suggestionString）;

StringdressingString=dressingJSONObjectOriginal.getString（"dressing"）;

JSONObjectdressingJSONObject=JSONObject.fromObject（dressingString）;

dressing.setBrief（dressingJSONObject.getString（"brief"））;

dressing.setDetails（dressingJSONObject.getString（"details"））;

returndressing;

}

//提取suggestion中的flu的内容，并且将内容放入SuggestionFlu的对象之中，并返回

publicSuggestionFluParseFlu（StringresultJSON）

{

SuggestionFluflu=newSuggestionFlu（）;

JSONObjectsuggestionJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringsuggestionString=suggestionJSONObjectOriginal.getString（"suggestion"）;

JSONObjectfluJSONObjectOriginal=JSONObject.fromObject（suggestionString）;

StringfluString=fluJSONObjectOriginal.getString（"flu"）;

JSONObjectfluJSONObject=JSONObject.fromObject（fluString）;

flu.setBrief（fluJSONObject.getString（"brief"））;

flu.setDetails（fluJSONObject.getString（"details"））;

returnflu;

}

//提取suggestion中的sport的内容，并且将内容放入SuggestionSport的对象之中，并返回

publicSuggestionSportParseSport（StringresultJSON）

{

SuggestionSportsport=newSuggestionSport（）;

JSONObjectsuggestionJSONObjectOriginal=JSONObject.fromObject（resultJSON）;

StringsuggestionString=suggestionJSONObjectOriginal.getString（"suggestion"）;

JSONObjectsportJSONObjectOriginal=JSONObject.fromObject（suggestionString）;

StringsportString=sportJSONObjectOriginal.getString（"sport"）;

JSONObjectsportJSONObject=JSONObject.fromObject（sportString）;

sport.setBrief（sportJSONObject.getString（"brief"））;

sport.setDetails（sportJSONObject.getString（"details"））;

returnsport;

}

//提取suggestion中的travel的内容，并且将内容放入SuggestionTravel的对象之中，并返回

publicSugg