上一篇文章描述了webview获得accessToken方法。那么我们说一下分享。

分享有两个接口，他们是post要求

https://api.weibo.com/2/statuses/update.json//纯文本界面共享

https://upload.api.weibo.com/2/statuses/upload.json //文本图片分享接口

private static final String ADD_PIC_T = "https://upload.api.weibo.com/2/statuses/upload.json";private static final String ADD_T = "https://api.weibo.com/2/statuses/update.json";	private static final String[] ADD_SHARE_PARAMS = { "access_token", "status", "long", "lat" , "rip"};

ApiInfo.java

public class ApiInfo {	private static final String TAG = "ApiInfo";	public static final int REQ_GET = 0;	public static final int REQ_POST = 1;	public static final int REQ_PUT = 2;	private String method;	private String host;	private int requstType;	private String[] paramNames;	private Map
     
       params;	private String filePath;	public ApiInfo(String host, String method, String[] paramNames) {		this.host = host;		this.method = method;		this.paramNames = paramNames;		this.params = new HashMap
      
       ();	}	public ApiInfo(String host, String method, String[] paramNames, int requestType) {		this.host = host;		this.method = method;		this.paramNames = paramNames;		this.requstType = requestType;		this.params = new HashMap
       
        ();	}	public String getFilePath() { 		return filePath;	}	public void setFilePath(String filePath) {		this.filePath = filePath;	}	public int getRequstType() {		return requstType;	}	public void setRequstType(int requstType) {		this.requstType = requstType;	}	public String getMethod() {		return method;	}	public void setMethod(String method) {		this.method = method;	}	public String[] getParamNames() {		return paramNames;	}	public void setParamNames(String[] paramNames) {		this.paramNames = paramNames;	}	public Map
        
          getParams() {		if (params == null)			params = new HashMap
         
          ();		return params;	}	public void setParams(Map
          
            params) { this.params = params; } public String getHost() { return host; } public void setHost(String host) { this.host = host; } public String getPlainUrl() { StringBuffer url = new StringBuffer(); url.append(host); url.append(method); url.append("?"); for (String paramName : getParamNames()) { LogInfo.d(TAG, "paramName=" + paramName); url.append(paramName); url.append("="); if (getParams().get(paramName) != null) try { url.append(URLEncoder.encode(getParams().get(paramName).toString(), "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } url.append("&"); } url.deleteCharAt(url.length() - 1); return url.toString(); }}
          
         
        
       
      
     

分享方法share2Weibo,拼接请求參数

public void share2Weibo(String content, String img) {	ApiInfo apiInfo = new ApiInfo(ADD_PIC_T, "", ADD_PIC_T_PARAMS, ApiInfo.REQ_POST);	Map
     
       params = new HashMap
      
       ();	params.put(ADD_PIC_T_PARAMS[0], oAuth.accessToken);	params.put(ADD_PIC_T_PARAMS[1], content);	params.put(ADD_PIC_T_PARAMS[2], "0.0");	params.put(ADD_PIC_T_PARAMS[3], "0.0");	params.put(ADD_PIC_T_PARAMS[4],  AndroidUtils.GetHostIp());	apiInfo.setParams(params);	String imgPath = null;	if (!TextUtils.isEmpty(img))		if (IOUtils.getCacheImageFile(context, img) != null) {//通过path推断图片是否存在			imgPath = IOUtils.getCacheImageFile(context, img).getAbsolutePath();		} else			apiInfo.setHost(ADD_T);//假设图片不存在更改分享内容的url	new ShareTask(apiInfo).execute(imgPath);}
      
     

ShareTask.java 联网发送post请求，分享内容

class ShareTask extends AsyncTask
     
       {	private ApiInfo apiInfo;	public ShareTask(ApiInfo apiInfo) {		this.apiInfo = apiInfo;	}	@Override	protected Json doInBackground(String... params) {		String result = "";		if (params.length > 0 && params[0] != null) {			result = new String(httpClient.uploadFile(apiInfo.getPlainUrl(), "pic", params[0]));		} else			result = new String(httpClient.request(apiInfo.getPlainUrl(), apiInfo.getRequstType() == ApiInfo.REQ_POST));		LogInfo.d(TAG, "result:" + result);		Json json = new Json(result);		return json;	}	@Override	protected void onPostExecute(Json result) {			super.onPostExecute(result);	}}
     

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