Java 如何处理来自谷歌地图服务器的重音字符(如Ré;publique中的é;在Android中作为响应)
我想显示来自谷歌地图服务器的响应。我得到的响应是我在将纬度和经度发送到Google地图服务器后得到的位置名称,响应是这样的“av de la République”,但当我在解析响应后在应用程序中显示它时,它显示为“av de la RÃ(c)publique” 下面的代码片段可能有助于理解我的问题Java 如何处理来自谷歌地图服务器的重音字符(如Ré;publique中的é;在Android中作为响应),java,android,utf-8,Java,Android,Utf 8,我想显示来自谷歌地图服务器的响应。我得到的响应是我在将纬度和经度发送到Google地图服务器后得到的位置名称,响应是这样的“av de la République”,但当我在解析响应后在应用程序中显示它时,它显示为“av de la RÃ(c)publique” 下面的代码片段可能有助于理解我的问题 public static String getAddress(double lat, double lon){ StringBuilder stringBuilder = new
public static String getAddress(double lat, double lon){
StringBuilder stringBuilder = new StringBuilder();
String add ="";
try {
HttpPost httppost = new HttpPost("http://maps.googleapis.com/maps/api/geocode/json?latlng="+lat+","+lon+"&sensor=false");
HttpClient client = new DefaultHttpClient();
org.apache.http.HttpResponse response;
stringBuilder = new StringBuilder();
response = client.execute(httppost);
HttpEntity entity = response.getEntity();
InputStream stream = entity.getContent();
int b;
while ((b = stream.read()) != -1) {
stringBuilder.append((char) b);
}
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
JSONObject jsonObject = new JSONObject();
try {
jsonObject = new JSONObject(stringBuilder.toString());
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
add = ((JSONArray)jsonObject.get("results")).getJSONObject(0)
.getString("formatted_address");
} catch (Exception e) {
e.printStackTrace();
}
return add;
}
这是我的代码实现
public static String getAddress(double lat, double lon){
StringBuilder stringBuilder = new StringBuilder();
String add ="";
try {
HttpPost httppost = new HttpPost("http://maps.googleapis.com/maps/api/geocode/json?latlng="+lat+","+lon+"&sensor=false");
HttpClient client = new DefaultHttpClient();
org.apache.http.HttpResponse response;
stringBuilder = new StringBuilder();
response = client.execute(httppost);
HttpEntity entity = response.getEntity();
char[] buffer = new char[2048];
Reader reader = new InputStreamReader(entity.getContent(), "UTF-8");
while (true) {
int n = reader.read(buffer);
if (n < 0) {
break;
}
stringBuilder.append(buffer, 0, n);
}
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
JSONObject jsonObject = new JSONObject();
try {
Log.i("===================", stringBuilder.toString());
jsonObject = new JSONObject(stringBuilder.toString());
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
add = ((JSONArray)jsonObject.get("results")).getJSONObject(0)
.getString("formatted_address");
} catch (Exception e) {
e.printStackTrace();
}
return add;
}
公共静态字符串getAddress(双lat,双lon){
StringBuilder StringBuilder=新的StringBuilder();
字符串add=“”;
试一试{
HttpPost HttpPost=新的HttpPost(“http://maps.googleapis.com/maps/api/geocode/json?latlng=“+lat+”、“+lon+”&传感器=假”);
HttpClient=new DefaultHttpClient();
org.apache.http.HttpResponse响应;
stringBuilder=新的stringBuilder();
响应=client.execute(httppost);
HttpEntity=response.getEntity();
char[]buffer=新字符[2048];
Reader Reader=新的InputStreamReader(entity.getContent(),“UTF-8”);
while(true){
int n=读卡器读取(缓冲区);
if(n<0){
打破
}
追加(缓冲区,0,n);
}
}捕获(客户端协议例外e){
}捕获(IOE异常){
}
JSONObject JSONObject=新的JSONObject();
试一试{
Log.i(“======================”,stringBuilder.toString());
jsonObject=新的jsonObject(stringBuilder.toString());
}捕获(JSONException e){
//TODO自动生成的捕捉块
e、 printStackTrace();
}
试一试{
add=((JSONArray)jsonObject.get(“结果”)。getJSONObject(0)
.getString(“格式化的_地址”);
}捕获(例外e){
e、 printStackTrace();
}
返回添加;
}
您正在以字节而不是文本的形式读取文本。多少钱
阅读ISO-8859-1中的响应,而实际上它是UTF-8
试试这个:
char[] buffer = new char[2048];
Reader reader = new InputStreamReader(entity.getContent(), "UTF-8");
StringBuilder stringBuilder = new StringBuilder();
while (true) {
int n = reader.read(buffer);
if (n < 0) {
break;
}
stringBuilder.append(buffer, 0, n);
}
char[]buffer=新字符[2048];
Reader Reader=新的InputStreamReader(entity.getContent(),“UTF-8”);
StringBuilder StringBuilder=新的StringBuilder();
while(true){
int n=读卡器读取(缓冲区);
if(n<0){
打破
}
追加(缓冲区,0,n);
}
在这里,它集成到您的代码中:
public static String getAddress(double lat, double lon){
StringBuilder stringBuilder = new StringBuilder();
String add ="";
try {
HttpPost httppost = new HttpPost("http://maps.googleapis.com/maps/api/geocode/json?latlng="+lat+","+lon+"&sensor=false");
HttpClient client = new DefaultHttpClient();
org.apache.http.HttpResponse response;
stringBuilder = new StringBuilder();
response = client.execute(httppost);
HttpEntity entity = response.getEntity();
char[] buffer = new char[2048];
Reader reader = new InputStreamReader(entity.getContent(), "UTF-8");
while (true) {
int n = reader.read(buffer);
if (n < 0) {
break;
}
stringBuilder.append(buffer, 0, n);
}
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
JSONObject jsonObject = new JSONObject();
try {
jsonObject = new JSONObject(stringBuilder.toString());
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
add = ((JSONArray)jsonObject.get("results")).getJSONObject(0)
.getString("formatted_address");
} catch (Exception e) {
e.printStackTrace();
}
return add;
}
公共静态字符串getAddress(双lat,双lon){
StringBuilder StringBuilder=新的StringBuilder();
字符串add=“”;
试一试{
HttpPost HttpPost=新的HttpPost(“http://maps.googleapis.com/maps/api/geocode/json?latlng=“+lat+”、“+lon+”&传感器=假”);
HttpClient=new DefaultHttpClient();
org.apache.http.HttpResponse响应;
stringBuilder=新的stringBuilder();
响应=client.execute(httppost);
HttpEntity=response.getEntity();
char[]buffer=新字符[2048];
Reader Reader=新的InputStreamReader(entity.getContent(),“UTF-8”);
while(true){
int n=读卡器读取(缓冲区);
if(n<0){
打破
}
追加(缓冲区,0,n);
}
}捕获(客户端协议例外e){
}捕获(IOE异常){
}
JSONObject JSONObject=新的JSONObject();
试一试{
jsonObject=新的jsonObject(stringBuilder.toString());
}捕获(JSONException e){
//TODO自动生成的捕捉块
e、 printStackTrace();
}
试一试{
add=((JSONArray)jsonObject.get(“结果”)。getJSONObject(0)
.getString(“格式化的_地址”);
}捕获(例外e){
e、 printStackTrace();
}
返回添加;
}
您正在以字节而不是文本的形式读取文本。多少钱
阅读ISO-8859-1中的响应,而实际上它是UTF-8
试试这个:
char[] buffer = new char[2048];
Reader reader = new InputStreamReader(entity.getContent(), "UTF-8");
StringBuilder stringBuilder = new StringBuilder();
while (true) {
int n = reader.read(buffer);
if (n < 0) {
break;
}
stringBuilder.append(buffer, 0, n);
}
char[]buffer=新字符[2048];
Reader Reader=新的InputStreamReader(entity.getContent(),“UTF-8”);
StringBuilder StringBuilder=新的StringBuilder();
while(true){
int n=读卡器读取(缓冲区);
if(n<0){
打破
}
追加(缓冲区,0,n);
}
在这里,它集成到您的代码中:
public static String getAddress(double lat, double lon){
StringBuilder stringBuilder = new StringBuilder();
String add ="";
try {
HttpPost httppost = new HttpPost("http://maps.googleapis.com/maps/api/geocode/json?latlng="+lat+","+lon+"&sensor=false");
HttpClient client = new DefaultHttpClient();
org.apache.http.HttpResponse response;
stringBuilder = new StringBuilder();
response = client.execute(httppost);
HttpEntity entity = response.getEntity();
char[] buffer = new char[2048];
Reader reader = new InputStreamReader(entity.getContent(), "UTF-8");
while (true) {
int n = reader.read(buffer);
if (n < 0) {
break;
}
stringBuilder.append(buffer, 0, n);
}
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
JSONObject jsonObject = new JSONObject();
try {
jsonObject = new JSONObject(stringBuilder.toString());
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
add = ((JSONArray)jsonObject.get("results")).getJSONObject(0)
.getString("formatted_address");
} catch (Exception e) {
e.printStackTrace();
}
return add;
}
公共静态字符串getAddress(双lat,双lon){
StringBuilder StringBuilder=新的StringBuilder();
字符串add=“”;
试一试{
HttpPost HttpPost=新的HttpPost(“http://maps.googleapis.com/maps/api/geocode/json?latlng=“+lat+”、“+lon+”&传感器=假”);
HttpClient=new DefaultHttpClient();
org.apache.http.HttpResponse响应;
stringBuilder=新的stringBuilder();
响应=client.execute(httppost);
HttpEntity=response.getEntity();
char[]buffer=新字符[2048];
Reader Reader=新的InputStreamReader(entity.getContent(),“UTF-8”);
while(true){
int n=读卡器读取(缓冲区);
if(n<0){
打破
}
追加(缓冲区,0,n);
}
}捕获(客户端协议例外e){
}捕获(IOE异常){
}
JSONObject JSONObject=新的JSONObject();
试一试{
jsonObject=新的jsonObject(stringBuilder.toString());
}捕获(JSONException e){
//TODO自动生成的捕捉块
e、 printStackTrace();
}
试一试{
add=((JSONArray)jsonObject.get(“结果”)。getJSONObject(0)
.getString(“格式化的_地址”);
}捕获(例外e){
e、 printStackTrace();
}
返回添加;
}
这就是答案
字节ptext[]=myString.getBytes(“ISO-8859-1”);
字符串值=新字符串(ptext,“UTF-8”)
如果您正在读取文件,则