android中的KSOAP2双ID异常(KSOAP2 double ID exception in android)
我在我的Android应用程序中使用KSOAP2，当我尝试执行特定的Web服务请求时，我得到了这个“双ID”异常。 哪里出错了？ 请帮帮我。
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); envelope.dotNet = true; envelope.setOutputSoapObject(request); HttpTransportSE androidHttpTransport = new HttpTransportSE(SOAP_ADDRESS); SoapPrimitive response = null; try { androidHttpTransport.call(SOAP_ACTION, envelope); //<<--- Getting exception here response = (SoapPrimitive)envelope.getResponse(); } catch (Exception e) { e.printStackTrace(); Toast.makeText(getApplicationContext(), e+"", Toast.LENGTH_LONG).show(); }堆栈跟踪 ：
java.lang.RuntimeException: double ID at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:407) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.parseBody(SoapSerializationEnvelope.java:151) at org.ksoap2.SoapEnvelope.parse(SoapEnvelope.java:140) at org.ksoap2.transport.Transport.parseResponse(Transport.java:116) at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:235) at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:114) at com.menthatech.soap_login_test.SampleSoapTest_LoginActivity.onClick(SampleSoapTest_LoginActivity.java:94) at android.view.View.performClick(View.java:2408) at android.view.View$PerformClick.run(View.java:8816) at android.os.Handler.handleCallback(Handler.java:587) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4627) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) at dalvik.system.NativeStart.main(Native Method)I am using KSOAP2 in my android application, and when I try to perform a particular webservice request, I got this "double ID" exception. Where i'am going wrong ? Please help me.
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); envelope.dotNet = true; envelope.setOutputSoapObject(request); HttpTransportSE androidHttpTransport = new HttpTransportSE(SOAP_ADDRESS); SoapPrimitive response = null; try { androidHttpTransport.call(SOAP_ACTION, envelope); //<<--- Getting exception here response = (SoapPrimitive)envelope.getResponse(); } catch (Exception e) { e.printStackTrace(); Toast.makeText(getApplicationContext(), e+"", Toast.LENGTH_LONG).show(); }StackTrace :
java.lang.RuntimeException: double ID at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:407) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.readUnknown(SoapSerializationEnvelope.java:273) at org.ksoap2.serialization.SoapSerializationEnvelope.read(SoapSerializationEnvelope.java:389) at org.ksoap2.serialization.SoapSerializationEnvelope.parseBody(SoapSerializationEnvelope.java:151) at org.ksoap2.SoapEnvelope.parse(SoapEnvelope.java:140) at org.ksoap2.transport.Transport.parseResponse(Transport.java:116) at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:235) at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:114) at com.menthatech.soap_login_test.SampleSoapTest_LoginActivity.onClick(SampleSoapTest_LoginActivity.java:94) at android.view.View.performClick(View.java:2408) at android.view.View$PerformClick.run(View.java:8816) at android.os.Handler.handleCallback(Handler.java:587) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4627) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) at dalvik.system.NativeStart.main(Native Method)
原文：https://stackoverflow.com/questions/11861506
更新时间：2022-10-12 16:10
最满意答案
你可以简单地做：
/^[A-z]+$/
[Az]将匹配所有字母（小写和大写）。^和$将确保只有这些字母匹配。
更新：
我原来的正则表达式
/^[Az]+$/将匹配A和z之间A字符，包括一些非字母答案，如下面的一些专家评论中所述。最好使用
/^[AZ]+$/i或/^[A-Za-z]+$/来匹配ASCII字母的输入字符串。preg_match('/^[A-Z]+$/i', "abcAbc^Xyz", $m); echo "4. "; var_dump($m);OUTPUT
4. array(0) { }测试用例＃4是OP的评论， 只有当输入中有1个或更多的字母时， 才想匹配。 在测试用例4中可以看到匹配失败，因为输入字符串
abcAbc^Xyz。
请注意，以上答案仅与ASCII字母匹配 ，不符合Unicode字符。You may use any of these 2 variants:
/^[A-Z]+$/i /^[A-Za-z]+$/to match an input string of ASCII alphabets.
[A-Za-z]will match all the alphabets (both lowercase and uppercase).^and$will make sure that nothing but these alphabets will be matched.Code:
preg_match('/^[A-Z]+$/i', "abcAbc^Xyz", $m); var_dump($m);Output:
array(0) { }Test case is for OP's comment that he wants to match only if there are 1 or more alphabets present in input. As you can see in test case that match failed because there was
^in the input stringabcAbc^Xyz.Note: Please note that above answer only matches ASCII alphabets and doesn't match Unicode characters. If you want to match unicode letters then use:
/^\p{L}+$/u
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