I'm trying to send a HTTP GET request of S3 using restTemplate and I get SignatureDoesNotMatch error: The request signature we calculated does not match the signature you provided. Check your key and signing method.
Dose anyone know what can cause this error?
Found the problem!
Apparently that my question wasn't accurate, just like the error I got from S3 - not indicative.
What I was actually searching for is how to download a file from S3 url using Rest Template.
So I had to add the following configuration and used this code to solve it:
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new ByteArrayHttpMessageConverter());
HttpHeaders headers = new HttpHeaders();
String url = URLDecoder.decode(path, "UTF-8");
ResponseEntity<byte[]> response = restTemplate.exchange(url, HttpMethod.GET, new HttpEntity<>(headers), byte[].class);
Related
I am trying to get WooCommerce data using WooCommerce v3 API from c#.
When I use below url in browser I get the products data as json;
https://MyUsername:MyPassword#mydomain.com/wp-json/wc/v3/products?consumer_key=ck_12345678901234567890&consumer_secret=cs_12345678901234567890
When I use url
https://MyUsername:MyPassword#mydomain.com/wp-json/wc/v3/products
and
consumer_key = ck_12345678901234567890 and consumer_secret = cs_12345678901234567890
as Params in Postman then I get the products data as well. So the credentials and url are valid.
However when I try to do this using HttpWebRequest it fails with "The remote server returned an error: (401) Unauthorized" exception. My code is below and the exception appears on the last line of code.
The vales in HttpWebRequest before the GetResponseAsync call can be seen here.
What am I doing wrong?
Thanks
Regards
string wc_url = "https://MyUsername:MyPassword#mydomain.com/wp-json/wc/v3/products?consumer_key=ck_12345678901234567890&consumer_secret=cs_12345678901234567890";
HttpWebRequest httpWebRequest = null;
httpWebRequest = (HttpWebRequest)WebRequest.Create(wc_url);
httpWebRequest.AllowReadStreamBuffering = false;
WebResponse wr = await httpWebRequest.GetResponseAsync().ConfigureAwait(false);
I have been trying to automate some API Testing using either resttemplate or Restassured library but im facing issues on post request. I cant seems to figure how to handle this. I keep getting 415 unsupported type error , I tried many ideas already and read hundreds of threads. Please if someone have a solution let me know.
This is the developer code
#POST
#Consumes(MediaType.MULTIPART_FORM_DATA)
#Produces(MediaType.APPLICATION_JSON)
public Response postData(#FormDataParam("file") InputStream is,
#FormDataParam("file") FormDataContentDisposition fileName,
#FormDataParam("checkInCommInfoInput") String checkInCommInfoInput,
#HeaderParam("authorization") String authString) { }
This is what I tried with resttemplate
String addURI = "https://myURI";
HttpHeaders headers = new HttpHeaders();
//headers.add("Accept","*/*");
headers.setContentType(MediaType.APPLICATION_JSON);
headers.add("Authorization", " a values will be here ");
System.out.println("**************************"+headers.getContentType());
String jsonBody = "my json file will be here";
//System.out.println("\n\n" + jsonBody);
HttpEntity<String> entity = new HttpEntity<String>(jsonBody, headers);
//POST Method to Add New Employee
response = this.restTemplate.postForEntity(addURI, entity, String.class);
responseBodyPOST = response.getBody();
// Write response to file
responseBody = response.getBody().toString();
What I tried with RestAssured
RestAssured.useRelaxedHTTPSValidation();
RestAssured.baseURI ="https://myURI";
EncoderConfig encoderconfig = new EncoderConfig();
Response response = RestAssured.given()
.header("Content-Type","application/json" )
.header("Authorization", "a vvalues will be here")
.header("Accept",ContentType.JSON )
.config(RestAssured.config()
.encoderConfig(encoderconfig.appendDefaultContentCharsetToContentTypeIfUndefined(false)))
//.contentType(ContentType.JSON)
// .accept("application/json")
.log().all().body(jsonBody).post()
.then()
.assertThat()
.log().ifError()
.statusCode(200)
.extract().response();
System.out.println("-------------"+ response.getBody().asString());
API under test #Consumes(MediaType.MULTIPART_FORM_DATA) but the test sends content with .header("Content-Type","application/json" )
415 error as you have clearly mentioned unsupported type error there is a content type mismatch between what the body content that the test client sends and what the API accepts.
See this blogpost: https://blog.jayway.com/2011/09/15/multipart-form-data-file-uploading-made-simple-with-rest-assured/ on how to do send MULTIPART_FORM_DATA
All, I'm trying to upload a file in dam in CQ using assestManager and then trying to set values in metadata. Then I'm retrieving all the data one by one and storing in a list, and set it to request object and pass it to new jsp page using 'rd.forward(request, response);' but I'm getting error as:
javax.jcr.AccessDeniedException: Access denied.
even though all the access are given.
Code:-
String redirect = request.getParameter(":redirect"); //content/nextgen/marine/podupload.html
RequestDispatcher rd = request.getRequestDispatcher(redirect);
rd.forward(request, response); // throws me error as access denied
I'm assuming your initial request is a POST?
If so, try the following:
SlingHttpServletRequest newRequest = new SlingHttpServletRequestWrapper(request) {
public String getMethod() {
return "GET";
}
};
newRequest.getRequestDispatcher("/content/nextgen/marine/podupload.html")
.forward(newRequest, response);
If this is a GET request that you are trying to forward then it's a permission issue. If this is a POS or PUT request then you will need a SlingHttpServletRequestWrapper to wrap and modify your request as a GET request forward.
This is simply because sling cannot forward POST requests.
I am trying to carry JSON data in an HTTP GET request message, but my Spring MVC server can't seem to retrieve the JSON data from the GET request body.
HTTP's GET method does not include a request body as part of the spec. Spring MVC respects the HTTP specs. Specifically, servers are allowed to discard the body. The request URI should contain everything needed to formulate the response.
If you need a request body, change the request type to POST, which does include the request body.
Based on official info
https://docs.spring.io/spring-framework/docs/4.1.0.RC2/spring-framework-reference/html/mvc.html
#RequestMapping("/something")
public ResponseEntity<String> handle(HttpEntity<byte[]> requestEntity) throws UnsupportedEncodingException {
String requestHeader = requestEntity.getHeaders().getFirst("MyRequestHeader"));
byte[] requestBody = requestEntity.getBody();
HttpHeaders responseHeaders = new HttpHeaders();
responseHeaders.set("MyResponseHeader", "MyValue");
return new ResponseEntity<String>("Hello World", responseHeaders, HttpStatus.CREATED);
}
In case anyone's here trying to get the OpenAPI generation to treat the fields of the request object as separate GET params, you'll want to use #ParameterObject (org.springdoc.api.annotations.ParameterObject) which was added here: https://github.com/springdoc/springdoc-openapi/issues/590
I am new to Restlet development, trying to add headers to do a HTTP request. I tried the following code, but got "400 bad request, the header is not valid"
String url = "http://xxxxx";
Client c = new Client(Protocol.HTTP);
Request request = new Request(Method.GET, url);
HashMap attributes = new HashMap();
attributes.put = ("DeviceID", "myDeviceID");
attributes.put = ("Centent-Type", "myCT");
attributes.put = ("User-Agent", "my user agent");
attributes.put = ("ClientID", "myCid");
request.setAttributes(attributes);
Response r =c.handle(request);
I am using Restlet 2.0.
Please help. any sample code would be great help. thanks in advance.
KC
HTTP protocol has a list of allowed headers: http://en.wikipedia.org/wiki/List_of_HTTP_header_fields
ClientID and DeviceID don't seem to be allowed headers. If you want custom headers you should prefix them with "X-".
Try using
attributes.put = ("Content-Type", "myCT");
Altough there might be other problems as well (myCT content-type?). Never used ClientID and DeviceID header also... but I'm a PHP guy :)