在Android中使用Web服務是否需要WTP插件？

Question

我正在嘗試在項目中使用Web服務，但它不返回任何數據。 我在互聯網上進行了搜索，發現需要WTP插件。 我使用Eclipse朱諾和我試圖安裝Eclipse插件，但它給了我一個錯誤。

Cannot complete the install because one or more required items could not be found.
  Software being installed: Web Page Editor (Optional) 2.2.2.v201001271707-43799oB5855B7A2242 (org.eclipse.jst.webpageeditor.feature.feature.group 2.2.2.v201001271707-43799oB5855B7A2242)
  Missing requirement: Java EE Component 1.1.301.v200909030330 (org.eclipse.jst.j2ee 1.1.301.v200909030330) requires 'bundle com.ibm.icu [3.4.4,4.1.0)' but it could not be found
  Missing requirement: Java EE Component 1.1.301.v201001272230 (org.eclipse.jst.j2ee 1.1.301.v201001272230) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
  Missing requirement: Java EE Component 1.1.302.v201004131604 (org.eclipse.jst.j2ee 1.1.302.v201004131604) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
  Missing requirement: Web Plug-in 1.1.301.v200908270924 (org.eclipse.jst.j2ee.web 1.1.301.v200908270924) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
  Missing requirement: Web Plug-in 1.1.301.v200911302230 (org.eclipse.jst.j2ee.web 1.1.301.v200911302230) requires 'bundle org.eclipse.emf.codegen [2.2.0,3.0.0)' but it could not be found
  Cannot satisfy dependency:
    From: JavaServer Faces Tools - Common 1.1.7.v20090903 (org.eclipse.jst.jsf.common 1.1.7.v20090903)
    To: bundle org.eclipse.jst.j2ee.web 0.0.0
  Cannot satisfy dependency:
    From: JavaServer Faces Tools - Common 1.1.9.v201001271707 (org.eclipse.jst.jsf.common 1.1.9.v201001271707)
    To: bundle org.eclipse.jst.j2ee 0.0.0
  Cannot satisfy dependency:
    From: JavaServer Faces Tools - JSP Core Pagedesigner 1.1.3.v201002111131 (org.eclipse.jst.pagedesigner.jsp.core 1.1.3.v201002111131)
    To: bundle org.eclipse.jst.jsf.common [1.0.0,2.0.0)
  Cannot satisfy dependency:
    From: Web Page Editor (Optional) 2.2.2.v201001271707-43799oB5855B7A2242 (org.eclipse.jst.webpageeditor.feature.feature.group 2.2.2.v201001271707-43799oB5855B7A2242)
    To: org.eclipse.jst.pagedesigner.jsp.core [1.1.3.v201002111131]

而且在我的Eclipse中，“ 窗口”>“首選項 ”沒有Web服務選項卡，我已經在一個教程視頻中看到了它，那么是否有必要在Android中使用Web服務？ 如果有人有Eclipse Juno的WTP插件鏈接，請給我。

我已經嘗試過了 ，但是它顯示了我上面提到的錯誤。

Answer 1

您是否正在以任何方式開發Android客戶端將使用的Web服務？ 如果答案是否定的，那么我認為您甚至不需要WTP。 WTP只是為了幫助您開發應用程序的服務器端。