org.apache.http.client.methods.RequestBuilder#delete()源码实例Demo

private RequestBuilder getRequestMethod(Seed seed) {
    String method = seed.getMethod();
    if (method == null || method.equalsIgnoreCase(HttpConstants.GET)) {
        return RequestBuilder.get();
    } else if (method.equalsIgnoreCase(HttpConstants.POST)) {
        return addFormParams(RequestBuilder.post(), seed);
    } else if (method.equalsIgnoreCase(HttpConstants.HEAD)) {
        return RequestBuilder.head();
    } else if (method.equalsIgnoreCase(HttpConstants.PUT)) {
        return addFormParams(RequestBuilder.put(), seed);
    } else if (method.equalsIgnoreCase(HttpConstants.DELETE)) {
        return RequestBuilder.delete();
    } else if (method.equalsIgnoreCase(HttpConstants.TRACE)) {
        return RequestBuilder.trace();
    }
    throw new IllegalArgumentException("Illegal HTTP Method " + method);
}
 

protected RequestBuilder selectRequestMethod(Request request) {
    String method = request.getMethod();
    if (method == null || method.equalsIgnoreCase(HttpConstant.Method.GET)) {
        //default get
        return RequestBuilder.get();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.POST)) {
        RequestBuilder requestBuilder = RequestBuilder.post();
        NameValuePair[] nameValuePair = (NameValuePair[]) request.getExtra("nameValuePair");
        if (nameValuePair != null && nameValuePair.length > 0) {
            requestBuilder.addParameters(nameValuePair);
        }
        return requestBuilder;
    } else if (method.equalsIgnoreCase(HttpConstant.Method.HEAD)) {
        return RequestBuilder.head();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.PUT)) {
        return RequestBuilder.put();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.DELETE)) {
        return RequestBuilder.delete();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.TRACE)) {
        return RequestBuilder.trace();
    }
    throw new IllegalArgumentException("Illegal HTTP Method " + method);
}
 

private RequestBuilder selectRequestMethod(Request request) {
    String method = request.getMethod();
    if (method == null || method.equalsIgnoreCase(HttpConstant.Method.GET)) {
        //default get
        return RequestBuilder.get();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.POST)) {
        return addFormParams(RequestBuilder.post(),request);
    } else if (method.equalsIgnoreCase(HttpConstant.Method.HEAD)) {
        return RequestBuilder.head();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.PUT)) {
        return addFormParams(RequestBuilder.put(), request);
    } else if (method.equalsIgnoreCase(HttpConstant.Method.DELETE)) {
        return RequestBuilder.delete();
    } else if (method.equalsIgnoreCase(HttpConstant.Method.TRACE)) {
        return RequestBuilder.trace();
    }
    throw new IllegalArgumentException("Illegal HTTP Method " + method);
}
 

private static RequestBuilder getRequestBuilder(String method, URL urlObj, NameValuePair[] params, Enumeration<Header> headers) throws URISyntaxException {

        RequestBuilder req = null;
        if (method == null || method.equalsIgnoreCase(Method.GET)) {
            //default get
            req = RequestBuilder.get();
        } else if (method.equalsIgnoreCase(Method.POST)) {
            req = RequestBuilder.post();
        } else if (method.equalsIgnoreCase(Method.HEAD)) {
            req = RequestBuilder.head();
        } else if (method.equalsIgnoreCase(Method.PUT)) {
            req = RequestBuilder.put();
        } else if (method.equalsIgnoreCase(Method.DELETE)) {
            req = RequestBuilder.delete();
        } else if (method.equalsIgnoreCase(Method.TRACE)) {
            req = RequestBuilder.trace();
        } else {
            throw new IllegalArgumentException("Illegal HTTP Method: " + method);
        }
        req.setUri(urlObj.toURI());
        if (params != null && params.length > 0) {
            req.addParameters(params);
        }
        if (headers != null) {
            boolean removeHeaderFolding = "true".equals(Properties.getProperty(HTTP_PROP_REMOVE_HEADER_FOLDING, "true"));
            while (headers.hasMoreElements()) {
                Header header = headers.nextElement();
                String headerValue = header.getValue();
                if (removeHeaderFolding) {
                    headerValue = headerValue.replaceAll("\r\n[ \t]*", " ");
                }
                req.setHeader(header.getName(), headerValue);
            }
        }
        return req;
    }