problem about apache-httpclient-4.x-Collection of common programming errors
cosjav
java http httpclient apache-httpclient-4.x http-head
Using the test class below, the line at ///// 1 ///// throws a NoHttpResponseException (see exception trace with logging at the end of the question). Executing any of the other lines ///// 2-to-8 ///// prints out the headers fine. Is this a bug in HttpClient 4.3.x or am I doing something wrong (I have tested this with both 4.3.1 and 4.3.2)?import java.util.Arrays;import org.apache.http.client.methods.*; import org.apache.http.impl.client.*; import org.apache.http.params.*;public class PrintHeade
Tiago Pereira
java http apache-httpclient-4.x
Im trying to get data from a datalogger using Http/1.1 GET method but the response contains only http body with no header. Im getting the following exception:Exception in thread “main” org.apache.http.client.ClientProtocolExceptionat org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:909)at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)at org.ap
Sayak
java apache ssl apache-httpclient-4.x
I see a lot of threads on this, but I am unable to find a solution for my environment. I am running a jar on z/OS UNIX shell, and I’m using HttpClient’s Fluent API to POST to a REST service. The code works just fine for HTTP, however, for SSL, it gives me a cert error.javax.net.ssl.SSLHandshakeException: com.ibm.jsse2.util.j: PKIX path building failed: java.security.cert.CertPathBuilderException: PKIXCertPathBuilderImpl could not build a valid CertPath.; internal cause is: java.security.cert.Cer
Ben Reser
curl apache-httpclient-4.x
I have a particular CURL request url as shown belowcurl -XGET -ukey:sec https://api.calltrackingmetrics.com/api/v1/accounts/-your-account/calls.jsonI have the key and the sec ( secret ) with me. Please help me in converting the same CURL call to a HTTP request in java using the Apache HTTP Client version 4.3. I am getting the following exception when I tried writing a sample piece of code.Exception in thread “main” org.apache.http.conn.HttpHostConnectException: Connect to api.calltrackingmetrics
owlstead
java apache apache-httpclient-4.x
We are using HttpClient 4.1.2. When we try to upload a document to the server, which is working good if we try to upload a document of size less than 2 GB, If I upload more than 2 GB document then I see the error below..java.net.SocketException: Connection reset by peer: socket write errorat java.net.SocketOutputStream.socketWrite0(Native Method)at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)at java.net.SocketOutputStream.write(SocketOutputStream.java:136)at com.sun.net.s
mserioli
android apache-httpclient-4.x fileoutputstream
I have this piece of code that takes the server response and writes it into a file. The file contains json data. I write response into file in order to scan json sequentially and to avoid to load big json data in a List!I Think exception is thrown in this method but I’m not sure!public File getData(final String url) throws URISyntaxException, AuthenticationException, IOException, ClientProtocolException, HttpResponseException {final HttpGet getRequest = new HttpGet(new URI(url));final UsernamePa
user2922992
httpclient apache-httpclient-4.x httpserver
10-26 13:09:13.843: D/gralloc_goldfish(782): Emulator without GPU emulation detected. 10-26 13:09:21.723: D/dalvikvm(782): GC_FOR_ALLOC freed 123K, 8% free 2897K/3136K, paused 29ms, total 51ms 10-26 13:13:33.903: W/System.err(782): org.apache.http.NoHttpResponseException: The target server failed to respond 10-26 13:13:33.913: W/System.err(782): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:85) 10-26 13:13:33.923: W/System.err(782): at org.apache.http.
MychaL
java multithreading spring apache-httpclient-4.x
I have to create a web service which interrogate a black box via an http request (method get).I would like to use Apache http client, but with 4.3.1 version i have some warning about deprecated object & methods.All example explain to use DefaultHttpClient which is ThreadSafe. Now we have to use HttClientBuilder which is NOT ThreadSafe.What is impact about that exactly ? Stupid question : if i use it in a Spring MVC Controller (Singleton threadsafe), what are the consequences ? Is a not threa
Deepesh M
java tomcat apache-httpclient-4.x
I am trying to configure the Tomcat6 with self-signed certificates with clientAuth=true & then to call the Tomcat server on client side using HttpClient 4.1.x. I followed the instruction provided in the http://virgo47.wordpress.com/2010/08/23/tomcat-web-application-with-ssl-client-certificates/ & it is working fine as expected when I am testing from the browser or from the openssl client (I ran the command “openssl s_client -cert client.crt -key client.key -CAfile ca.crt -connect localho
Dragon
java json apache-httpclient-4.x json-simple
Here’s the twitch.tv api request to get channel summary: http://api.justin.tv/api/streams/summary.json?channel=mychannel. If I post it via browser, I get correct results. But programmatically I receive an exception during result parsing.I use apache HttpClient to send requests and receive responses. And JSON-Simple to parse JSON content.This is how I try to get JSON from response according to api:HttpClient httpClient = HttpClients.createDefault(); HttpGet getRequest = new HttpGet(new URL(“http:
Chandra Sekhar
java google-app-engine apache-httpclient-4.x
I’m trying to call a Google Service in a GAE application hosted in GAE cloud:private String doPost(String URL) throws ClientProtocolException, IOException {// Params:List<NameValuePair> params = new ArrayList<NameValuePair>();params.add(new BasicNameValuePair(“accountType”, “HOSTED_OR_GOOGLE”));params.add(new BasicNameValuePair(“Email”, _DEFAULT_USER));params.add(new BasicNameValuePair(“Passwd”, _DEFAULT_PASS));params.add(new BasicNameValuePair(“service”, “ah”));// CallHttpClient htt
skaffman
java apache-httpclient-4.x
I am using commons HttpClient to make an http call to a Spring servlet. I need to add a few parameters in the query string. So I do the following:HttpRequestBase request = new HttpGet(url); HttpParams params = new BasicHttpParams(); params.setParameter(“key1”, “value1”); params.setParameter(“key2”, “value2”); params.setParameter(“key3”, “value3”); request.setParams(params); HttpClient httpClient = new DefaultHttpClient(); httpClient.execute(request);However when i try to read the parameter in th
MOHAN KUMAR M
android performance apache-httpclient-4.x
Require your Help for fetching the json response from the httpclient in Android since the following code mentioned is making the Application to crash on android Devices particularly on the GingerBread device , since the JSON Response is very huge in size (may be 7 MB) . So I wanted to know any alternative way for reading the JSONresponse from the Httpclient, since the present implementation is consuming too much of memory and making my application to crash on lower end devices.It would be very
Bastoche
android apache-httpclient-4.x illegalargumentexception
In the google play console, I can see crash reports from users who complain because my application crashes just after starting. The cause seems to be an exception thrown when instanciating HttpClient. What am I doing wrong ?Here is an extract from the stack trace :java.lang.IllegalArgumentException: androidApplicationContext must be not null! at org.apache.http.impl.client.naf.gba.connector.GbaServiceConnectorSynchronizedSingleton.instance(GbaServiceConnectorSynchronizedSingleton.java:76) at org
Karan Jhanjee
android android-asynctask google-places-api apache-httpclient-4.x
As the question says My HttpClient is giving me a no peer certificates exception my class where I use places api is : public class globalplacesearch extends Activity implements OnClickListener { public static ArrayList<HashMap<String, String>> placeslist;public static ArrayList<HashMap<String, String>> getPlaceslist() {return placeslist; }ProgressBar progress; Button back, search; EditText placename; Spinner placetype; LinearLayout progresslayout; String placetypestring;
user2144555
java android rest apache-httpclient-4.x
I’m having a problem: I’ve just copied the following code from NetBeans to Eclipse (an ADT project). I’ve imported all the same librarys I used in NetBeans, but I have 2 errors, in the following lines:EntityUtils.consume(entity); – The method consume(HttpEntity) is undefined for the type EntityUtilshttpPut.releaseConnection(); – The method releaseConnection() is undefined for the type HttpPutComplete code:import java.util.ArrayList; import java.util.List; import org.apache.http.HttpEntity; impor
Mike
java ssl-certificate apache-httpclient-4.x
I’m using Apache httpcomponents 4.2.5 to build a simple https client to get a file from a server. The code is based primarily off of the ClientExecuteProxy.java sample code. I developed and tested the client under Java 1.6.0_31 and it works as expected. I distributed the final jar to one of my servers which has Java 1.7.0_25 (miraculously installed about 2 weeks ago). Under Java 7 is when I get the error. I’ve tried a number of switches, accessed the site through firefox, clicked the lock an
CodingMonkey
ssl apache-httpclient-4.x websphere-6.1 java-5 jks
I’m having this big problem and I can’t find any answer on google, so I try to write here.I’m developing a web service client. To connect to the web service, I have to create an ssl channel with client authentication and use a proxy (the call must be done from a whitelisted IP). To do this, I’m using the HttpClient 4.2.3 library with Java 1.5 (compatibility mode with 1.4), under WebSphere 6.1 environment.Being work-related, I’m deleting all references to the actual web service I’m calling so you
skaffman
java authentication apache-httpclient-4.x
I am trying to login to my JBoss webapp using the example code from apache but I am not successful. The JBoss AS is configured for Form Based Authentication. Does anyone have an idea why it doesn’t work?public class ClientFormLogin {public static void main(String[] args) throws Exception {System.out.println(“started with login…”);DefaultHttpClient httpclient = new DefaultHttpClient();try {HttpGet httpget = new HttpGet(“url to requested website”);HttpResponse response = httpclient.execute(httpg
mnel
java apache-httpclient-4.x
I am building a testing project using HTTPClient to test restful services. Here is the code that I am so far successfully using to get a 200 OK response on a GET. However, I am getting an error on .releaseConnection, which the HTTPClient documentation says is important to use. Code:public class Container {public String tryGet() {String getResult = null;DefaultHttpClient httpclient = new DefaultHttpClient();HttpGet httpGet = new HttpGet(“http://test.url”);try {HttpResponse response1 = httpclient.
user1943079
noclassdeffounderror classnotfoundexception apache-httpclient-4.x apache-httpcomponents
I’m trying to use the Apache DefaultHttpClient to execute a JSON POST request and it’s giving me a NoClassDefFound Error when i try to instantiate it.HttpClient client = new DefaultHttpClient();I’ve included the following jars in my buildpath, httpclient-4.2.5.jar httpcore-4.2-alpha2.jar json-simple-1.1.1.jar fluent-hc-4.2.5.jar httpclient-cache-4.2.5.jar httpmime-4.2.5.jar org.apache.httpcomponents.httpclient_4.2.5.jarI have no problem when I try to import DefaultHttpClient as followsimport or
Jay Blanton
java ssl https apache-httpclient-4.x
This question is related to the post:Trusting all certificates using HttpClient over HTTPSWe have a 3rd party service that we invoke over SSL, which has a wildcard in the cert. So we are using the HttpClient to make a XML/Http call, we also use Cookies for stateful invocation (which we have working). The problem is that WLS does not work well with SSL Wildcards…which this cert has.This article describes the wildcard issue in WLS.http://jandrewthompson.blogspot.com/2010/04/weblogic-and-wildcar
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