POST方法不支持Java HttpClient介质错误
POST方法不支持Java HttpClient介质错误
提问于 2010-08-13 02:27:08
我正在尝试使用httpclient，但出现媒体不支持错误。我希望设置标头，然后获取返回的响应，该响应应返回标头，这些标头是身份验证的标记错误:方法失败: HTTP/1.1 415不支持的媒体类型
具体步骤如下：
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);
}回答 2
Stack Overflow用户
发布于 2012-11-09 11:38:11
postMethod = new PostMethod(URL);
postMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");Stack Overflow用户
发布于 2011-02-01 17:50:09
在没有空格的情况下尝试：
method.addRequestHeader("Content-Type", "application/xml;charset=UTF-8");我不确定Content-Type是否区分大小写。不过，这句话对我来说很管用。
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原文链接：
https://stackoverflow.com/questions/3470793
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