POST方法不支持Java HttpClient媒体错误
我正在尝试使用httpclient,但我得到的媒体不支持错误。 我想设置头,然后得到响应,该响应将返回头,这些头是用于身份验证的令牌 错误:方法失败:HTTP/1.1 415不支持的媒体类型 程序如下:POST方法不支持Java HttpClient媒体错误,http,httpclient,Http,Httpclient,我正在尝试使用httpclient,但我得到的媒体不支持错误。 我想设置头,然后得到响应,该响应将返回头,这些头是用于身份验证的令牌 错误:方法失败:HTTP/1.1 415不支持的媒体类型 程序如下: public void getDocument(String url) { PostMethod method = new PostMethod(url); client.getParams().setAuthenticationPreemptive(true); me
public void getDocument(String url) {
PostMethod method = new PostMethod(url);
client.getParams().setAuthenticationPreemptive(true);
method.setRequestHeader("User-Agent", "some header value");
method.addRequestHeader("Header name", "some header value");
method.addRequestHeader("Content-type", "application/xml; charset=utf-8");
method.addRequestHeader("Content-Body", "some header value");
method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new DefaultHttpMethodRetryHandler(3, false));
Credentials defaultcreds = new UsernamePasswordCredentials("username", "password");
client.getState().setCredentials(AuthScope.ANY, defaultcreds);
try {
int statusCode = client.executeMethod(method);
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " + method.getStatusLine());
}
catch(Exception e) {
System.out.println("Error in getDocument() "+e);
}
在没有空白的情况下尝试:
method.addRequestHeader("Content-Type", "application/xml;charset=UTF-8");
我不确定内容类型是否不区分大小写。不过,这行代码对我很有用。我还尝试了method.addRequestHeaderAccept,application/xml;字符集=utf-8;不是method.addRequestHeaderContent-type,而是application/xml;字符集=utf-8;但是仍然会出现相同的错误。如果不发送XML,为什么要将内容类型发送到XML?欢迎这样做,最好对解决方案进行详细说明……application/x-www-form-urlencoded上没有charset参数
postMethod = new PostMethod(URL);
postMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");