如何通过dojo.xhrPost获取servlet中的数据

大家好

我已经用Javascript编写了上述代码，以便将数据发送到servlet。但是我不理解如何在servlet中获取postData

> var xhrArgs = {
>              url: '/mum/proxy/http/localhost:8080/DemoProject/MyServlet',
>              postData:' MyDataToBeSend',
>              handleAs: 'text',
>              load: function(data) { },
>              error: function(error) {alert(error);}}; var ret =
> dojo.xhrGet(xhrArgs);

通过使用request.getInputStream使其正常工作。

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：）

您的

MyDataToBeSend

是否包含多个参数？如果是，您是如何定义该变量的？您能在这里发布

MyDataToBeSend

变量的声明（和初始化）吗？

> try {
>              PrintWriter out = response.getWriter();  
>              InputStream is = request.getInputStream();
>              BufferedReader reader = null;
>               reader = new BufferedReader(new InputStreamReader(is));
>               String text = null;
>                            Writer writer = null;
>               File file = new File("c:\\logMine.txt");
>               writer = new BufferedWriter(new FileWriter(file, true));
>               while ((text = reader.readLine()) != null) {
>                       writer.write("FUNCTION : " +text + "\n");
>                       }
>               writer.flush();
>               writer.close();
>               } 
>               catch (FileNotFoundException e) {
>               e.printStackTrace();
>               } catch (IOException e) {
>               e.printStackTrace();            }