问题描述
系统访问第三方系统接口时乱码，
{
'code': 400,
'msg': '���������������',
'error': 'com.siona.common.exception.ApiException: ���������������',
'data': null
}
解决方案
修改HTTP工具类，将返回值编码格式设置为UTF-8
将UTF-8加入到输入流，这样在源头上解决了中文乱码问题，如果读取完了再进行转码，会出现部分乱码问题
完整代码如下：
public static String doNewPost(String host, String path, String method,
Map headers,
Map querys,
String body) throws Exception {
StringBuffer result = new StringBuffer();
byte[] resultByte = body.getBytes();
URL url = new URL(buildUrl(host, path, querys));
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setDoOutput(true);
urlConnection.setDoInput(true);
urlConnection.setUseCaches(false);
if (headers != null) {
for (Map.Entry e : headers.entrySet()) {
urlConnection.setRequestProperty(e.getKey(), e.getValue());
}
}
DataOutputStream outputStream = new DataOutputStream(urlConnection.getOutputStream());
outputStream.write(resultByte);
outputStream.flush();
outputStream.close();
InputStream is = urlConnection.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is, 'UTF-8'));
String readLine;
while ((readLine = br.readLine()) != null) {
result.append(readLine);
}
is.close();
br.close();
urlConnection.disconnect();
return result.toString();
}
该代码是封装后的代码，请按照实际情况进行修改！！！
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