以json格式发回斜杠字符，响应码500
我正在尝试通过 http 上的 JSONObject 发送消息。
JSONObject s=new JSONObject();
s.put("addresses", sno);
s.put("message",message);
s.put("senderName",shortcode);
OutputStreamWriter wr = new OutputStreamWriter(connection.getOutputStream());
wr.write( s.toJSONString());
wr.flush();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));
消息如下：
String message= “amount1\\KB \n amount2\\KB”
预期收到的消息：
amount1\KB
amount2\KB
现在问题是http服务器返回我响应代码500。并在第9行引起异常。 注意：问题区域是字符串部分 \KB，如果字符串不包含此反斜杠，则一切正常。
我尝试过：
message = message.replaceAll("\\\\", "\");
message = message.replaceAll("\\\\", "%5C");
它不会导致我的任何异常，但收到的消息如下：
amount1\KB
amount2\KB
并且
amount1%5CKB
amount2%5CKB
JSONObject.escape(message) 也不起作用。
I am trying to send a message via JSONObject over http.
JSONObject s=new JSONObject();
s.put("addresses", sno);
s.put("message",message);
s.put("senderName",shortcode);
OutputStreamWriter wr = new OutputStreamWriter(connection.getOutputStream());
wr.write( s.toJSONString());
wr.flush();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));
Message is like:
String message= “amount1\\KB \n amount2\\KB”
Expected received message:
amount1\KB
amount2\KB
Now problem is http server returns me reponse code 500. And cause exception at line 9.
Note: Problem area is String portion \KB if String would not be containing this back slash everything goes fine.
I had tried:
message = message.replaceAll("\\\\", "\");
message = message.replaceAll("\\\\", "%5C");
it do not caused my any exception but the received message was as following:
amount1\KB
amount2\KB
and
amount1%5CKB
amount2%5CKB
JSONObject.escape(message) also didn’t work.
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那么，您已经写了为什么在显示您的回复之前将 %5C 替换为 \ ？
Well from that you've written why you just replace back %5C with \ before your show your response?