Get Response headers in a HTTP task

MAGICBEANSS · April 12, 2020, 11:52am

How can I capture response headers , like response HTTP code and few customer headers from a http task,to be available further in the bpm flow ?

joram · April 13, 2020, 10:01am

If the http task is configured, to save the response the headers are stored too as a variable, see

github.com

flowable/flowable-engine/blob/master/modules/flowable-http/src/main/java/org/flowable/http/HttpActivityExecutor.java#L110


if (request.isSaveResponse()) {
    if (request.isSaveResponseTransient()) {
        variableContainer.setTransientVariable(request.getPrefix() + "ResponseProtocol", response.getProtocol());
        variableContainer.setTransientVariable(request.getPrefix() + "ResponseStatusCode", response.getStatusCode());
        variableContainer.setTransientVariable(request.getPrefix() + "ResponseReason", response.getReason());
        variableContainer.setTransientVariable(request.getPrefix() + "ResponseHeaders", response.getHeaders());
    } else {
        variableContainer.setVariable(request.getPrefix() + "ResponseProtocol", response.getProtocol());
        variableContainer.setVariable(request.getPrefix() + "ResponseStatusCode", response.getStatusCode());
        variableContainer.setVariable(request.getPrefix() + "ResponseReason", response.getReason());
        variableContainer.setVariable(request.getPrefix() + "ResponseHeaders", response.getHeaders());
    }
}


if (!response.isBodyResponseHandled()) {
    String varName = StringUtils.isNotEmpty(responseVariableName) ? responseVariableName : request.getPrefix() + "ResponseBody";
    Object varValue = request.isSaveResponseAsJson() && response.getBody() != null ? objectMapper.readTree(response.getBody()) : response.getBody();
    if (varValue instanceof MissingNode) {
        varValue = null;
    }
    if (request.isSaveResponseTransient()) {

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Get Response headers in a HTTP task

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