从Android到java服务器(jetty)的httpPost请求:参数丢失?
我发送了一个相当简单的httpPost请求,如下所示。(它是德语的,但您可以看看HTTP POST示例)。这就是我得到的:从Android到java服务器(jetty)的httpPost请求:参数丢失?,java,android,http,jetty,http-post,Java,Android,Http,Jetty,Http Post,我发送了一个相当简单的httpPost请求,如下所示。(它是德语的,但您可以看看HTTP POST示例)。这就是我得到的: HttpPost httpPost = new HttpPost(params[0]); HttpParams httpParams = new BasicHttpParams(); httpParams.setParameter("title", "message"); //... setting some other parameters like http tim
HttpPost httpPost = new HttpPost(params[0]);
HttpParams httpParams = new BasicHttpParams();
httpParams.setParameter("title", "message");
//... setting some other parameters like http timeout, which I checked and which work
httpPost.setParams(httpParams);
//HttpEntity myEntity = new StringEntity(messageBody);
//httpPost.setEntity(myEntity);
response = httpClient.execute(httpPost);
(被评论的部分我也尝试过,但没有结果)
服务器代码如下所示:
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
response.setContentType("text/plain;charset=utf-8");
if (target.contentEquals("/postKdm"))
{
String title = request.getParameter("title");
InputStream instream = request.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(instream));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null)
{
sb.append(line);
}
System.out.println(title);
response.setStatus(HttpServletResponse.SC_OK);
}
}
其中字符串标题和InputStream都为null/空。我已经调试并检查了请求对象,但找不到任何与我的参数类似的内容
此外,我还发现了一些与我的问题类似的问题,但答案对我帮助不大,因为我不使用ApacheCamel,因此无法使用Exchange类
哦,类似的GET请求工作得非常好,但我在这里被卡住了/
我将感谢任何帮助
亲切问候,,
水母我仍然不知道为什么“setParams”不起作用。但我使用Wireshark检查我的传出请求,之后我发现了一个使用HttpEntity的解决方案(正如上面评论的部分所示): 我发现的服务器端,当然,只是我将字节缓冲区替换为字符缓冲区,如:
HttpEntity myEntity = new StringEntity(message);
httpPost.setEntity(myEntity);
response = httpClient.execute(httpPost);
private String getInputString() throws IOException
{
InputStream is = request.getInputStream();
if (is != null)
{
Writer writer = new StringWriter();
char[] buffer = new char[request.getContentLength()];
try
{
Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
int n;
while ((n = reader.read(buffer)) != -1)
{
writer.write(buffer, 0, n);
}
}
finally
{
is.close();
}
return writer.toString();
}
else
{
return "";
}
}