以下是代码下降。我正在尝试解析嵌套在JSONArray中的jsonarray。
JSON：
{
"hospital": [
{
"hospitalId": "1",
"hospitalName": "Sterling Hospital",
"description": "<p>Now available in Portugese, French, German and Spanish! Very soon the tools on the website will be available in around 10+ local languages!</p>",
"owner": "Mr. Tapan kumar Singhel",
"email": "",
"fax": "",
"website": "www.bajajallianz.com",
"hospitalAddress": "GE Plaza, Airport Road, Yerawada, Pune411 006.",
"phoneNumber": "020-6602 6666",
"facilities": "Now available in Portugese, French, German and Spanish! Very soon the tools on the website will be available in around 10+ local languages!",
"latitude": "22.312966",
"longitude": "69.714182",
"createDate": null,
"flag": "3",
"status": "enable",
"insurance": [
"'id':17',name: 'ICICI Lombard General Insurance Co. Ltd.'",
"'id':18',name: 'National Insurance Co. Ltd.'"
],
"cityName": [
"'cityId':4',cityName: 'Ahmedabad'",
"'cityId':8',cityName: 'Pune'"
]
},
{
"hospitalId": "3",
"hospitalName": "Apolo Hospital",
"description": "<div style=\"float: left; width: 455px;\">Kasarvadavali Naka latitude and longitude </div>",
"owner": "gopal",
"email": "customerservice@apollomunichinsurance.com",
"fax": "sfsdf",
"website": "www.apoplo.in",
"hospitalAddress": "sdsf",
"phoneNumber": "1234 5677 78979",
"facilities": "Kasarvadavali Naka latitude and longitude",
"latitude": "12.936289",
"longitude": "80.24558090",
"createDate": null,
"flag": "3",
"status": "enable",
"insurance": [
"'id':15',name: 'ICICI Lombard General Insurance Co. Ltd.'",
"'id':16',name: 'IFFCO Tokio General Insurance Co. Ltd.'"
],
"cityName": [
"'cityId':6',cityName: 'Baroda'",
"'cityId':7',cityName: 'Surat'"
]
}
]
}
Java代码：
public void setJson(String jsonstring)
{
try {
JSONObject mainobject=new JSONObject(jsonstring);
JSONArray array=new JSONArray();
array=mainobject.getJSONArray("hospital");
for(int i=0;i<array.length();i++)
{
JSONObject jobj=array.getJSONObject(i);
JSONArray citynamearray=jobj.getJSONArray("cityName");
JSONArray insurancerarray=jobj.getJSONArray("insurance");
for(int j=0;j<insurancerarray.length();j++)
{
for(int k=0;k<citynamearray.length();k++)
{
JSONObject jobjcity = citynamearray.getJSONObject(k);
JSONObject jobjinsurance=insurancerarray.getJSONObject(j);
if((jobjcity.getString("cityName").equals(choosenCity))&&(jobjinsurance.getString("name").equals(choosenInsurance)))
{
hospitalnames=new ArrayList<String>();
hospitalidslist=new ArrayList<Integer>();
hospitalphone=new ArrayList<String>();
hospitalemail=new ArrayList<String>();
hospitalwebsite=new ArrayList<String>();
hospitaladdress=new ArrayList<String>();
hospitalfax=new ArrayList<String>();
hospitalnames.add(jobj.getString("hospitalName"));
hospitalidslist.add(jobj.getInt("hospitalId"));
if(jobj.getString("phoneNumber").equals(""))
{
hospitalphone.add("Not Available");
}
else
{
hospitalphone.add(jobj.getString("phoneNumber"));
}
if(jobj.getString("email").equals(""))
{
hospitalemail.add("Not Available");
}
else
{
hospitalemail.add(jobj.getString("email"));
}
if(jobj.getString("website").equals(""))
{
hospitalwebsite.add("Not Available");
}
else
{
hospitalwebsite.add(jobj.getString("website"));
}
if(jobj.getString("hospitalAddress").equals(""))
{
hospitaladdress.add("Not Available");
}
else
{
hospitaladdress.add(jobj.getString("hospitalAddress"));
}
if(jobj.getString("fax").equals(""))
{
hospitalfax.add("Not Available");
}
else
{
hospitalfax.add(jobj.getString("fax"));
}
flag=1;
}
}
}
}
if(flag==0)
{
hospitalnames=new ArrayList<String>();
hospitalidslist=new ArrayList<Integer>();
hospitalphone=new ArrayList<String>();
hospitalemail=new ArrayList<String>();
hospitalwebsite=new ArrayList<String>();
hospitaladdress=new ArrayList<String>();
hospitalfax=new ArrayList<String>();
hospitalnames.add("No Match Found");
hospitalidslist.add(0);
hospitalphone.add("No Match Found");
hospitalemail.add("No Match Found");
hospitalwebsite.add("No Match Found");
hospitalfax.add("No Match Found");
hospitaladdress.add("No Match Found");
}
请帮我处理上述代码。如果您需要更多信息，请告诉我。它不解析子阵列保险或cityName。有什么建议吗？
答案 0 :(得分：0)
这是值''cityId'：6'，cityName：'Baroda'“，但是在你的代码中。你让cityName有关键。 这是错的。
在将Json转换为Object之前，只需检查Json Viewer，您就会明白
如果你的Json采用这种格式，它应该已经为你工作了。
{
"cityName": [
{
"cityId": 6,
"cityName": "Baroda"
},
{
"cityId": 7,
"cityName": "Surat"
}
]
}
如果您仍想以相同的方式使用json
repalce
{"cityName":["'cityId':4',cityName: 'Ahmedabad'","'cityId':8',cityName: 'Pune'"]}
with
{"cityName":["'cityId':6,'cityName':'Baroda'","'cityId':7,'cityName':'Surat'" ] }
replace
JSONObject jobjcity = citynamearray.getJSONObject(k);
with
JSONObject jobjcity = new JSONObject(citynamearray.getJSONString(k));
答案 1 :(得分：0)
请参阅此内容并尝试了解http://www.json.org/javadoc/org/json/JSONObject.html#JSONObject%28java.lang.String%29
希望有所帮助
答案 2 :(得分：0)
请尝试这种方式，希望这有助于您解决问题。
public void setJson(String jsonstring) {
try {
JSONObject mainobject = new JSONObject(jsonstring);
JSONArray array = mainobject.getJSONArray("hospital");
for (int i = 0; i < array.length(); i++) {
JSONObject jobj = array.getJSONObject(i);
JSONArray citynamearray = jobj.getJSONArray("cityName");
JSONArray insurancerarray = jobj.getJSONArray("insurance");
for (int j = 0; j < insurancerarray.length(); j++) {
String city = citynamearray.getString(j).split(",")[1].split(":")[1].replace("'","").trim();
String insurance = insurancerarray.getString(j).split(",")[1].split(":")[1].replace("'","").trim();
String cityid = citynamearray.getString(j).split(",")[0].split(":")[1].replace("'","").trim();
String insuranceid = insurancerarray.getString(j).split(",")[0].split(":")[1].replace("'","").trim();
if ((city.equals(choosenCity)) && (insurance.equals(choosenInsurance))) {
hospitalnames = new ArrayList<String>();
hospitalidslist = new ArrayList<Integer>();
hospitalphone = new ArrayList<String>();
hospitalemail = new ArrayList<String>();
hospitalwebsite = new ArrayList<String>();
hospitaladdress = new ArrayList<String>();
hospitalfax = new ArrayList<String>();
hospitalnames.add(jobj.getString("hospitalName"));
hospitalidslist.add(jobj.getInt("hospitalId"));
if (jobj.getString("phoneNumber").equals("")) {
hospitalphone.add("Not Available");
} else {
hospitalphone.add(jobj.getString("phoneNumber"));
}
if (jobj.getString("email").equals("")) {
hospitalemail.add("Not Available");
} else {
hospitalemail.add(jobj.getString("email"));
}
if (jobj.getString("website").equals("")) {
hospitalwebsite.add("Not Available");
} else {
hospitalwebsite.add(jobj.getString("website"));
}
if (jobj.getString("hospitalAddress").equals("")) {
hospitaladdress.add("Not Available");
} else {
hospitaladdress.add(jobj.getString("hospitalAddress"));
}
if (jobj.getString("fax").equals("")) {
hospitalfax.add("Not Available");
} else {
hospitalfax.add(jobj.getString("fax"));
}
flag = 1;
}
}
}
}catch (JSONException e){
e.printStackTrace();
}
if (flag == 0) {
hospitalnames = new ArrayList<String>();
hospitalidslist = new ArrayList<Integer>();
hospitalphone = new ArrayList<String>();
hospitalemail = new ArrayList<String>();
hospitalwebsite = new ArrayList<String>();
hospitaladdress = new ArrayList<String>();
hospitalfax = new ArrayList<String>();
hospitalnames.add("No Match Found");
hospitalidslist.add(0);
hospitalphone.add("No Match Found");
hospitalemail.add("No Match Found");
hospitalwebsite.add("No Match Found");
hospitalfax.add("No Match Found");
hospitaladdress.add("No Match Found");
}
}